2020版高考英语新创新一轮复习外研版讲义：必修2 MODULE 1 OUR BODY AND HEALTHY HABITS WORD版含答案.doc

1、 Module 1 Our Body and Healthy Habits一、课前基础自查(一)分类记单词省时高效.阅读单词(知其意)1flu n. ( influenza)流行性感冒2symptom n. 症状3Xray n. X光4toothache n. 牙痛5lung n. 肺6throat n. 喉咙；咽喉；嗓子7pneumonia n. 肺炎8prescription n. 处方9questionnaire n. 问卷；问卷调查；调查表10insurance n. 保险11fat n. 脂肪12awful adj. 可怕的；吓人的.重点单词(写其形)1normal adj.正常的；

2、一般的2lifestyle n. 生活方式3overweight adj. (人)太胖的；超重的4captain n. 队长5fit_adj. 健康的；强健的6proverb n. 谚语7diet_ n. 饮食；日常食物vi. 照医生的规定饮食8._head vi. 朝方向前进9eye vt. 注视；观看 .拓展单词(通其变)1rare adj.稀少的；罕有的rarely adv.稀少地；极少地2unhealthy adj.不健康的；有碍健康的healthy adj.健康的health n健康3wealthy adj.富裕的；有钱的wealth n财富4anxious adj.焦虑的；不安的；

3、渴望的anxiously adv.焦虑地anxiety n焦虑；担心；渴望5injure vt.伤害injury n伤害；损伤；受伤处injured adj.受伤的6pain n疼痛；痛苦pains n辛苦；努力painful adj.疼痛的painfully adv.使人疼痛地7breathe vi.呼吸breath n呼吸语境活用1This kind of flower is rare,_and rarely do I see it.(rare) 2A health club is a private club that people go to in order to do exerci

4、se, keep healthy and avoid unhealthy diets.(health)3He is regarded as one of the wealthiest persons in the world. His personal wealth is estimated at around 90 billion.(wealth)4An injured man was taken to the hospital, where the doctors found he suffered severe injuries to the head and arms and they

5、 wondered who had injured him.(injure)5He was seized with a painful sickness, and the pain nearly drove him mad. But he took pains to finish his work.(pain)(二)练中记短语记牢用活写准记牢语境活用(选用左栏短语填空)1.at_least至少2be_connected_with 与有联系3be_crazy_about 迷恋4lie_down 躺下5begin_with 以开始6put_._into_. 将投入7pay_for 支付；为付出代价

6、8off_work 休班9pick_up 用车接；拾起；捡起；接收；(偶然)学会10become_ill 生病11take_exercise 锻炼12have_a_temperature_ 发烧13get/catch_a_cold 感冒14have_a_sweet_tooth 喜欢吃甜食15lose_weight 减肥1.The gold watch is so delicate that I think it is worth 5,000 at_least.2The little boy_is_crazy_about football, which may have a bad influe

7、nce on his study.3Please wait in my office for a moment; I am picking_up my parents at the airport.4Mary gets up early to take_exercise_every morning and she seldom has a cold.5Now that it has been proved that you_are_connected_with the crime, you cant go home now.6You have been working continuously

8、 for five hours and you had better _lie_down to have a rest.7I have to begin_with an apology I said the wrong thing this morning.8The manager appeals to us to put all our minds into our work. (三)仿写明句式以用为本教材原句句式解读句式仿写1.When Zhou Kais mother saw him heading towards the front door without a jacket on,

9、she eyed him anxiously. 周凯的妈妈看到他没有穿夹克衫就往前门走去时，她担心地盯着周凯。see宾语宾语补足语。经过教室的时候，我看到他正在做作业。When passing by the classroom, I saw_him_doing his homework.2. Id rather eat a nice piece of fruit. 我宁愿吃一块美味的水果。would rather do sth.“宁愿做某事”。今晚我宁愿待在家里读点书。I would_rather_stay_at_home and do some reading this evening.3.

10、But thats because I was stupid enough to play football in the rain.但那是因为我太傻了，竟然在雨中踢足球。Thats because从句，意为“那是因为”。她非常高兴，那是因为她的儿子通过了期末考试。She was very glad. Thats_because her son passed the final exam.4.Go to bed now or youll be really tired tomorrow. 现在上床睡觉吧，否则明天你会很累的。祈使句and/or陈述句。照医生说的做，否则你的咳嗽会加重。Do_as

11、_the_doctor_says,_or your cough will get worse.二、课堂重点深化1fit adj.健康的；强健的；适合的；能胜任的v.适合；使(衣服)合身；使适应；使胜任 n适合；合身自主体验单句语法填空Sharing with friends helps me bring back my confidence and fit in with others.That bottle of milk is not fit to_drink (drink) because it is out of date.I am going to the tailors to fi

12、t on my new coat.系统归纳(1)be fit for适合；胜任be fit (for sb.) to do . 适合(某人)做keep/stay fit 保持健康(2)fit sb./sth. (for sth.) 使适合，使胜任(某工作)fit on 试穿fit in with . 与相处融洽，合得来；(与某事物)相适应辨析比较fit, suit, matchfit“适合”，指大小、尺寸、形状等合适，引申为“吻合，协调”suit“适合”，多指衣服颜色、样式适合某人，还可指合乎需要、口味、地位、条件等。另外，用于比喻意义时多用suitmatch“和匹配，适合”，多指色调、形状、

13、性质等方面的搭配重点强化易错处处防After seeing your ad, I think your sixweek English course is very fit to me.tofor易错对对碰(fit/suit/match)I want to take this jacket because it fits me well and matches my trousers, though the style doesnt suit me.佳句时时写她和她的家人骑自行车上班，这有助于他们保持健康。She and her family cycle to work, which_help

14、s_them_keep_fit.2anxious adj.焦虑的；不安的；渴望的自主体验单句语法填空She was anxious to_finish (finish) school and get a job.For lack of selfconfidence, Jack still cant help being anxious about/for his job interview.系统归纳(1)be/become anxious for/about sth.为某事担心/担忧be anxious (for sb.) to do sth.渴望/急于(让某人)做某事(2)anxiety n

15、. 焦虑；担心；渴望with anxiety anxiously 焦虑地；不安地重点强化易错处处防I heard you suffered from anxious when you took an exam recently.anxiousanxiety佳句时时写(句型转换)Anxiously, she took the dress out of the package and tried it on, only to find it didnt fit. She took the dress out of the package and tried it on with_anxiety,_

16、only to find it didnt fit.be anxious for/to do .表示“渴望做某事”，表达此含义的短语还有long for, be greedy for, be hungry for, be dying for/to do ., be thirsty for, be keen on/to do .等。 3injure vt.伤害；损害自主体验单句语法填空(2016天津高考)I was wearing a seatbelt. If I hadnt been wearing one, I would_have_been_injured (injure)Dogs own

17、ers should be responsible if their pets do an injury (injure) to other people or cause damage to their property.A terrible accident happened at the crossing and an ambulance rushed the injured (injure) to the hospital.系统归纳(1)be/get injured 受伤(2)injured adj. 受伤的；受委屈的the injured 伤者；伤员(3)injury n. 伤害；损

18、伤；受伤处do sb. an injury/do an injury to sb. 伤害某人辨析比较injure, hurt, woundinjure主要指在偶然事故中受伤。名词是injury，指平时的大小创伤，还可指事故中的伤害hurt可指肉体上的伤害也可指精神上的伤害，还可表示在事故中受伤。hurt本身还可作名词wound指刀伤、枪伤、刺伤等皮肉之伤，尤指战场上或打斗中受伤。wound也可作名词，指战斗中因刀或枪而受的创伤、伤口重点强化易错对对碰(injure/hurt/wound)After being wounded in the fighting, he was injured in

19、 an accident.He tried hard not to do anything that might hurt her pride.佳句时时写幸运的是，她伤得不重，我们把她送到最近的医院。Luckily she was_not_badly_injured and we sent her to the nearest hospital.4pain n疼痛；痛苦；辛苦；努力自主体验单句语法填空We must spare no pains to_reach (reach) the standard of excellence.Do you know how painful (pain)

20、it is to me when I was told the bad news?系统归纳(1)have pains/a pain in部位疼be in pain 在痛苦中；在苦恼中spare no pains to do sth. 不遗余力/全力以赴做某事take pains to do sth. 尽力/费苦心/下苦功做某事No pains, no gains. 不劳无获。(2)painful adj. 疼痛的；痛苦的重点强化易错处处防He had no food or water and he was in the terrible pain.去掉the佳句时时写(句型转换)We shou

21、ld do our best to improve ourselves through learning and get prepared for the future.We should spare_no_pains/take_pains_to_improve ourselves through learning and get prepared for the future.1be connected with与有联系/关系系统归纳(1)connect A with B把A和B联系起来connect A to/with B 把A连接到B(2)connection n. 联系；关联；关系ha

22、ve (no) connection with 与有(无)关系 与有关重点强化单句语法填空The little boy likes to ask some questions connected (connect) with space travel.A good student must connect what he reads with what he sees around him.佳句时时写(一句多译)警方宣布他与这起抢劫案无关。The police announced he had_no_connection_with the robbery. (connection)The po

23、lice announced he was_not_connected_with the robbery. (connected)The police announced he was_not_related_to the robbery. (related)The police announced he had_nothing_to_do_with the robbery. (have something to do with)名师指津表示两者之间有形的连接时，to和with都可以与connect连用；指“与有联系；与有关”时，后接with而不接to。2be crazy about迷恋系统归

24、纳be crazy for渴望be crazy to do sth. 做某事真是疯狂go crazy 发疯like crazy 疯狂地；拼命地drive sb. crazy 逼得某人发疯重点强化单句语法填空You must be crazy to_try (try) to drive home in such bad weather.We have to work like_crazy to get it finished on time.佳句时时写(2018全国卷书面表达)至于我，我迷恋篮球，因为它给了我面对生活挑战的力量。As for me, Im_crazy_about basketba

25、ll since it has been giving me strength to confront the challenges in my life.把音乐关小，它快把我逼疯了。Turn the music down; its_driving_me_crazy.3see宾语宾语补足语教材原句When Zhou Kais mother saw_him_heading towards the front door without a jacket on, she eyed him anxiously.自主体验It was at that point that I saw him leave

26、(leave) the building.From the window I saw him repairing (repair) his car in the court.If you watch long enough, you will see many problems settled (settle) in this way.归纳点拨用法规则(1)see sb. do sth.“看见某人做了某事”，强调动作的全过程。(2)see sb. doing sth.“看见某人正在做某事”，强调动作正在进行。(3)see sth. done“看见某事被做/完成”，强调动作的被动和完成。注意事项

27、(1)在变为被动语态时，see sb. do sth.应改为sb. be seen to do sth.。(2)能接不带to的动词不定式、现在分词和过去分词作宾语补足语的感官动词还有：feel, hear, observe, notice, watch等。佳句背诵(精彩开头句)He was seen to leave a few minutes ago.(增分要点句)(2017浙江高考写作)They didnt think much of it when they saw two cyclists repairing their bike on the side of the road.4.

28、祈使句or陈述句教材原句Go_to_bed_now_or youll be really tired tomorrow.自主体验Call me tomorrow and Ill let you know the lab result.Work harder or/or_else/otherwise you wont pass the exam.归纳点拨用法规则(1)“祈使句and陈述句”表示祈使句与后面的句子是顺承关系。(2)“祈使句or/or else/otherwise陈述句”相当于“if否定条件状语从句主句”。注意事项“名词词组and陈述句”也有上述句式功能，名词词组中常含有more,

29、another等词，例如：More fine food, and youll be healthier and healthier.佳句背诵(精彩开头句)Listen to the teacher carefully, or youll miss what he says.(增分要点句)Lend her a hand, and she will be grateful to you.本单元语篇话题与新课程主题语境“人与自我”中的“健康的生活方式”子话题相对应一、话题语素积累多一点话题词汇记一记子话题(一)饮食温故浅易词汇snackdessertmenufruit vegetable juice

30、tasty salt识记生疏词汇appetite n食欲；胃口nutrition n营养vitamin n维生素 protein n蛋白质mineral n矿物质 recipe n烹饪法；食谱cuisine n饭菜；菜肴 delicious adj.美味的；可口的子话题(二)健康温故浅易词汇energybenefitdiseaseexaminerecover comfort regular fatharmful energetic health relax识记生疏词汇obesity n肥胖swallow vi.吞下；咽下appropriate adj.合适的 metabolism n新陈代谢c

31、hew v咀嚼 dehydrated adj.脱水的lack vt.缺乏 digestion n消化；吸收operation n手术 consume vt.消耗常用词块忆一忆be in good/poor health身体好/不好lose weight减肥 put on weight增重be rich in富含 be high/low in含高/低have a good appetite 胃口好to ones taste 合某人的口味go on a diet 节食keep fit 保持健康be worried about 为担心have a high/slight fever 发高/低烧sen

32、d for a doctor 派人请医生take ones temperature/blood pressure量体温/血压cure sb. of 治愈某人recover from 从中恢复写作佳句背一背In my opinion, we should try to develop healthy eating habits to build up a strong body.People are beginning to attach much more importance to their health these days than ever before.A balanced die

33、t and regular exercise can help us keep healthy both physically and mentally.二、话题书面表达亮一点假定你叫李华，针对当前中小学生的肥胖趋势，你们班正对肥胖学生是否应该减肥展开讨论。请你用英语写一封电子邮件给你校校报，反映此次讨论的结果。 70%的同学支持30%的同学反对肥胖危害健康，应该节食、加强锻炼以减肥或者预防肥胖。浪费时间和金钱；减肥可能会造成很大的痛苦 。你的观点：注意： 1.词数100左右； 2可以适当增加细节，以使行文连贯。 写作4步走第一步：句写对给词写句go on a diet, keep fit,

34、pain, lose weight, be crazy about, put . into ., a waste of, be anxious about1最近我们班讨论了肥胖学生是否应该减肥的问题。Recently_our_class_have_discussed_the_problem_whether_overweight_students_should_lose_weight_or_not._2关于这个问题，观点有分歧。Opinions_on_this_problem_are_divided.3为了保持身体健康，那些学生应该这样做。In_order_to_keep_fit,_those_

35、students_should_do_so.4他们应该有健康的生活方式。They_should_have_a_healthy_lifestyle.5有必要节食或投入更多的时间锻炼。Its_necessary_to_go_on_a_diet_or_put_more_time_into_taking_exercise.6我们不应该热衷于减肥。We_shouldnt_be_crazy_about_losing_weight.7这是浪费时间和金钱。It_is_a_waste_of_time_and_money.8减肥可能导致很大的痛苦。Losing_weight_may_cause_great_pai

36、n.9没有必要担心我们的体重，只要我们很少生病。There_is_no_need_to_be_anxious_about_our_weight_as_long_as_we_rarely_become_ill.第二步：量写够语句扩充10在第3句前加上“70%的学生持有这样的观点”。70%_of_the_students_hold_the_opinion_that_in_order_to_keep_fit,_those_students_should_do_so.11在第6句前加上“30%的学生认为”。30%_of_the_students_think_we_shouldnt_be_crazy_a

37、bout_losing_weight.第三步：语写美词句升格用because引导表语从句改写第7句。Thats_because_it_is_a_waste_of_time_and_money.第四步：篇连顺衔接成文根据语句间的逻辑关系，用so， however， besides， in my opinion等衔接词连句成文。Dear_Editor,_Recently_our_class_have_discussed_the_problem_whether_overweight_students_should_lose_weight_or_not._Opinions_on_this_proble

38、m_are_divided.70%_of_the_students_hold_the_opinion_that_in_order_to_keep_fit,_those_students_should_do_so._They_should_have_a_healthy_lifestyle,_so_its_necessary_to_go_on_a_diet_or_put_more_time_into_taking_exercise._However,_30%_of_the_students_think_we_shouldnt_be_crazy_about_losing_weight._Thats_

39、because_it_is_a_waste_of_time_and_money._Besides,_losing_weight_may_cause_great_pain._In_my_opinion,_there_is_no_need_to_be_anxious_about_our_weight_as_long_as_we_rarely_become_ill._Yours，Li_Hua.单词拼写1We should eat a balanced diet (饮食) and do exercise regularly to stay healthy.2He always keeps the ap

40、pointment with her in mind so that he_heads (朝方向前进) straight for the coffee shop after work.3“Time is money” is a proverb (谚语) which was often told to us when we were young.4To my relief, my fathers condition is normal (正常的) after physical examination.5In order to keep fit (健康的), Jack always avoids

41、eating junk food.6The little boy was eyeing/eying (注视) the toys in the shop when I found him.7To be honest, the lifestyle (生活方式) of the old is different from that of the young.8I am overweight (超重的) and my doctor advises me to do some sports every day.语境语法填空1Good health is connected with healthy die

42、t and regular exercise. But nowadays some students like eating junk food, and are crazy about _playing(play) computer games. Whats worse, they rarely (rare) take exercise. As a result, they become overweight and unhealthy (health)2We often see Tom playing (play) football on the playground on Sundays

43、. Last Sunday, while playing football, he suddenly fell down to the ground, looking in great pain. After a while, he told us that he was_injured (injure) in the leg but nothing was very serious. But we were anxious about the _injury (injure) and sent him to hospital.3John dreams of becoming wealthy

44、(wealth) overnight. He doesnt take pains to_do (do) anything every day. So he isnt fit for the job.语境改错1文中共有4处错误，每句中最多有一处，请找出并改正。Mary is very weak and often become ill.When she is ill, she often has the temperature.Because of this she is often at work and stays at home. Her doctor advises her to tak

45、e some exercises.She follows her doctors advice and is becoming healthier and healthier.答案：第一句：becomebecomes第二句：thea第三句：第一个atoff第四句：exercisesexercise2文中共有4处错误，每句中最多有一处，请找出并改正。Tom was crazy with playing smartphone. He used to lay down and play smartphone on the bed. His nearsightedness is connecting

46、with it. I suggested that he should put more attention to his lessons and have a rest regularly. Tom accepted it. Soon he got rid of the bad habit.答案：第一句：withabout第二句：laylie第三句：connectingconnected第四句：tointo.根据提示补全句子1老首相可是个聪明诚实的人，比谁都称职。(fit)The old prime minister was a wise, honest man who was_more_f

47、it_for_his_office/job_than anyone else.2你要努力学习，否则就会落后。(祈使句and/or陈述句)Work_hard_or you will fall behind.3他担心在国外旅行的家人。(anxious)He was_anxious_about his family，who were travelling abroad.4透过窗子，我看到她正在院子里浇花。(see sb. doing sth.)From the window, I saw_her_watering_the_flowers in the court.短文填空()根据提示填空Accord

48、ing to a new study, a lot of kids dont drink enough water. Erica Kenney, a scientist at Harvards TH. Chan School of Public Health, planned to look_into (调查)the amount of sugary drinks kids drank at first. However, she found many kids had not enough water to_drink (drink)Kenney and her team studied a

49、 group of 4,000 children, aged (age) 6 to 19, between the years 2015 and 2018. She noticed that more than half of the kids were dehydrated. Boys were 76% more likely than girls to_lack (lack) enough water. Nearly one quarter of the kids reported having no plain water.“These findings are important be

50、cause they show a potential health problem that has not been given a lot of attention in_the_past (在过去)，” said Erica Kenney.60% of the human body is_made_up_of (由组成)water. It controls the body temperature, sends oxygen all over the body, helps (help) digestion, and performs various other tasks that

51、keep our bodies healthy.Not drinking enough water can lead_to (导致)health problems. Your body needs more water when you are in hot climates, when you take_part_in (参加)physical exercise, and if you have_a_fever (发烧)()片段选词填空(be) based on， be full of， break down， drop off， have nothing to do with， inste

52、ad of， lose weight， take some exercise，Where did the myth come from?People seem to believe that theres something magical about grapefruit that, in some way, it helps burn fat. But this is just scientifically rubbish. Its probably based_on_the fact that, years ago, grapefruit juice was used by housew

53、ives for cleaning fat stains (污点). While it might be good at breaking_down fat stains, it doesnt work like that once its in the body. Others believe that it increases metabolism and helps burn fat. Again, no facts show that this is true.Whats the truth?The American Dietetic Association has shown tha

54、t this “longheld myth is wishful thinking” and that grapefruit doesnt help people lose_weight or burn fat.Of course, if youre only going to have half a grapefruit for breakfast instead_of_several kinds of fatty foods, then youre going to lose weight. However, it has_nothing_to_do_with grapefruit. It

55、s just that youre having light meals.So is there no hope?The only way to lose weight is to watch what you eat and take_some_exercise. Grapefruit is_full_of_vitamins that the body needs, so its a good food to include in your meals. But its not going to make the pounds drop_off magically.一、复现单元考点增强备考信

56、心.高考中的语法填空1(2018北京高考)By mile 17, I became out of breath (breathe) and the once injured ankle hurt badly.2(2016江苏高考)Many young people, most of whom were welleducated, headed for remote regions to chase their dreams.3(2016四川高考)Researchers have discovered that “night milk” contains more melatonin (褪黑激素

57、), which has been proven to help people feel sleepy and reduce anxiety (anxious)4(2015安徽高考)Although they began with a small restaurant, they had big dreams, and they worked together. Now they are a big success.5(2014福建高考)The climate here is quite pleasant, the temperature rarely (rare), if ever, rea

58、ching 30 in summer.6(2014江苏高考)However wealthy (wealth) we may be, we can never find enough hours in the day to do everything we want.7(2013山东高考)Although Sparrow showed no sign of declining, the chain was generally in an unhealthy (health) state.8(2013辽宁高考)The American bug could also be a person, ref

59、erring to someone who was crazy about a particular activity.高考中的完形填空(选用anxious, diet, normal, painful填空)1(2017北京高考完形填空)For example, she received the 2007 BRICK Award recognizing the efforts of young people to change the world. But through all this, Hannah still has the _54_ life of a Winnipeg school

60、girl, except that she pays regular visits to homeless people._normal2(2017天津高考完形填空)At my heaviest I weighed 370 pounds. I had a very poor relationship with food: I used it to kill bad feelings, to make myself feel better, and to celebrate. Worried about my health, I tried many different kinds of _17

61、_ but nothing worked. I came to believe that I could do nothing about my weight.diets3(2015重庆高考完形填空)In the following days, the owner still couldnt be contacted. Alice paid the vet to continue treatment. I grew _22_： What if the family had simply left the cat behind？anxious4(2015全国卷完形填空)My daughter p

62、lays on a recreational soccer team. They did very well this season and so entered a tournament, which normally was only for more skilled club teams. This led to some _46_ experiences on Saturday as they played against teams better trained.painful二、复现话题词汇提高阅读准度新高考下的命题新视角：随着经济的发展和生活水平的提高，合理饮食、健康生活逐渐成为

63、社会关注的焦点，国家更加重视食品安全及对健康生活的倡导。顺应时代潮流，“饮食与健康”类话题成为高考命题的热点话题之一，建议考生多多关注健康饮食的相关材料。话题感悟学习目标 语篇复现词汇，活学活用记忆更深( 加蓝词汇为本单元话题词汇，读文时请揣摩其用法)1We talk about food in the negative: What we shouldnt eat, what well regret later, whats evil, dangerously tempting and unhealthy.2The effects are more harmful than any overi

64、ndulgent (放纵的) amount of “bad food” can ever be. By getting anxious about food, we turn occasion for comfort and joy into sources of fear and anxiety. And when we avoid certain foods, we usually compensate by consuming too much of others.3All of this happens under the cover of science. But a closer

65、look at the research behind our food fears shows that many of our most demonized (妖魔化的) foods are actually fine for us. Taken to extremes, of course, dietary choices can be harmful but that logic cuts both ways.4Consider salt. Its true that, if people with high blood pressure consume a lot of salt,

66、it can lead to cardiovascular events like heart attacks. Its also true that salt is overused in processed foods. But the average American consumes just over three grams of sodium (钠) per day, which is actually in_the_sweet_spot for health. Eating too little salt may be just as dangerous as eating to

67、o much. This is especially true for the majority of people who dont have high blood pressure. Regardless, experts continue to push for lower recommendations.5Nevertheless, weve become more and more influenced by arguments that we must avoid certain foods completely. When one paniccausing item fades,

68、 we find another focus for our fears. We demonized fats. Then cholesterol. Then meat.6Is it a problem that people want to avoid foods? The answer is: yes, because it makes food scary. Food should be a cause for pleasure, not panic. For most people, its entirely possible to eat more healthfully witho

69、ut living in terror or struggling to avoid certain foods altogether. If theres one thing you should cut from your diet, its fear.语篇解读：本文主要讲述的是对食物的一些错误的恐惧认识，提倡快乐饮食、健康饮食。1What might be the result of avoiding certain foods, according to the author?ABecoming healthy.BOvereating other foods.CRegretting l

70、ater.DEnjoying comfort and joy.解析：选B细节理解题。根据第二段最后一句“And when we avoid certain foods, we usually compensate by consuming too much of others.”可知，人们在避免某些食物时，会食用过量其他食物来进行补充，故选B。2What does the underlined phrase “in the sweet spot” in Paragraph 4 refer to?ASuitable.BUnclear.CToo much.DToo little.解析：选A词义猜测

71、题。根据第四段第四句的“But”转折，并与前两句形成对比可知，实际上普通美国人每天食用三克多一点儿的钠对健康是有利的，由此可推知，画线短语的意思是“合适的”，故选A。3By listing one food after another to fear, the author means that _.Apeople are eating unhealthy foodBthe environment is unsafeCtheres no point avoiding certain foodsDpeople should be careful about food解析：选C推理判断题。根据对最

72、后一段的整体理解可推知，作者罗列出人们所恐惧的食物的目的是提醒人们避免某些食物是不必要的，只要适量食用，对身体健康是没有坏处的，毕竟人们总是要吃饭的，吃饭是一种快乐而不是恐惧，故选C。4Which of the following can be the best title for the text?ATreating Food NegativelyBAvoiding Food SkillfullyCConsuming Salt Without CautionDEating Food Without Fear解析：选D标题归纳题。根据第一段内容，并结合最后一段的点题可推知，本文主要讲述的是对食

73、物的一些错误的恐惧认识，提倡快乐饮食、健康饮食，故选D。学习目标 题后把脉规律，练后得法理解更透主旨大意技法(2)破解归纳标题的四大切入点标题形式：单词、短语或句子。标题特点：一个好的标题一般具有概括性、针对性和简洁性三个突出特点。选择方法：在了解文章大意的基础上，仔细考虑内容与文章主题是否有密切联系；看选项内容对文章的概括性和覆盖面如何；要注意题目范围过大或过小。设错方式：概括不够；过度概括；以事实细节替代概括性强的大意(如上文第4题A、C项)；无中生有，生搬硬套(如上文第4题B项)。 AScreen time before bedtime may leave people feeling

74、sleepy in the morning.Cell phones, computers and TVs emit (发出) blue light.And exposure to that bluish light during the two hours before bed can keep us from getting a good nights rest, a new study finds.It cuts down on the length of peoples sleep.It also leaves them feeling tired in the morning and

75、can disrupt the body clock.Data shows that this blue light tends to make us more alert at night, making it harder to get all the rest we need.Green and his team surveyed 19 people all in their 20s for a sleep study.All spent two hours on a computer right before bedtime.But they didnt all experience

76、the same light exposure.Looking at screens that gave off intense blue light cut someones sleep by about 16 minutes, compared to when they had used screens with red light.Those exposed to blue light also woke up more often at night than if they had been exposed to red light.“The normal blue light emi

77、ssions from the computer screen also affect how much melatonin (褪黑素) each volunteer makes.It is released into our blood around 9 pm. When our bodies make less melatonin, we may still feel too alert at bedtime to fall asleep when the body is tired.And body temperature wont drop as expected after we u

78、se devices emitting lots of blue light.Using screens before bed damages the bodys biological clock，” Green says.“More and more kids are using screens nowadays.Sleep is important, especially during the first few years of life when neural plasticity (神经可塑性) is at its greatest.Their brains are still de

79、veloping the ability to learn and pay attention.That makes the new results worrisome，” Green says.Rahman says that the new work makes a good point about how blue light from screens can be bad for our bodies.However, he points out, the light in this study is extremely bright.It is far brighter than w

80、hat a normal computer, tablet or TV will emit.Still, Rahman says the results remind us to think about how we should use screens before bed.语篇解读：本文是一篇说明文。文章主要介绍了屏幕发出的强烈蓝光对人们睡眠的影响。1The blue light from the screens may cause people to _.Atend to work at nightBget attentive in the morningCbe less sleepy

81、before bed timeDbe affected less by the body clock解析：选C细节理解题。根据第一段中的“Data shows that this blue light tends to make us more alert at night, making it harder to get all the rest we need.”可知，夜晚在屏幕的蓝光下会让人们更清醒。2What is Paragraph 2 mainly about?APeoples concern about light exposure.BA study on blue lights

82、 effects on sleep.CReasons for blue lights effects on sleep.DEffects of various types of light on sleep.解析：选B段落大意题。第二段介绍了Green小组关于蓝光对睡眠的影响的研究。3What can be implied from Greens remarks?AMelatonin may affect peoples neural plasticity.BBlue light may affect childrens brain development.CExposure to norma

83、l screen has little impact on sleep.DThe low temperature of body helps produce melatonin.解析：选B推理判断题。根据倒数第二段中的“More and more kids are using screens .developing the ability to learn and pay attention.”可知，蓝光可能会影响孩子大脑的发育。4Whats Rahmans possible attitude towards the Greens study?AUncaring.BApproving.CObj

84、ective.DCritical.解析：选C观点态度题。根据文章最后一段“Rahman says that the new work makes a good point about how blue light from screens can be bad for our bodies.”可知Rahman对Green的研究持客观的态度。BIn our twenties, we find it funny when we cant remember our neighbors cats name or that handsome actor who starred in that movie

85、 whatever it was called.In our thirties, we jokingly call it “brain freeze”In our forties, we laugh it off as a “senior moment” and follow up with one of these oldage jokes.But the reality is that there comes a point when being forgetful stops being funny and starts to seem a bit dreadful.You think,

86、 “Am I losing it？” Or worse, “Is this a sign of Alzheimers disease (老年痴呆症)？”Well, dont worry: the fact that you recognize your own forgetfulness may be a very good sign, at least in terms of the possibility of your developing Alzheimers disease.A new study shows that its not forgetfulness but not be

87、ing aware that were forgetful that we should fear.The researchers began with the assumption that one common feature of Alzheimers disease (AD) is a damaged awareness of illness.And they wanted to prove their theory that the lack of awareness can be used to predict whether someone with “mild cognitiv

88、e (认知的) damage” will progress to fullon AD.For the study, “mild cognitive damage” was defined as someone whose mental state was considered healthy but who had either complained of memory loss or had suffered objective memory loss.The researchers used existing data for 1,062 people between the ages o

89、f 55 and 90 that had been recorded over a 12year period.The data included brain scans, which the researchers used to look for visual signs of reduced glucose uptake (葡萄糖摄入)It is an objective marker of the sort of reduced brain function that goes along with AD.As expected, glucose uptake was reduced

90、in those with AD.What the researchers also discovered was that glucose uptake was reduced in those with mild cognitive damage who also showed evidence of reduced illness awareness.Finally, the researchers found that those who had reduced illness awareness were more likely to develop AD than those wi

91、thout.语篇解读：本文是一篇说明文。研究发现，如果一个人能够意识到自己有些健忘，那这个人可能不会患老年痴呆症。5Whats implied in Paragraph 1?AForgetting something is really embarrassing.BSometimes even young people can be forgetful.CIts a bad sign when a young man forgets something.DYoung people also show signs of Alzheimers disease.解析：选B推理判断题。根据第一段的“w

92、e find it funny when we cant remember our neighbors cats name . we jokingly call it brain freeze”可知年轻人有时也会健忘。6What does the underlined word “dreadful” in Paragraph 1 mean?AConfusing.BAmazing.CFrightening.DDisappointing.解析：选C词义猜测题。根据第一段画线词后面的“You think, Am I losing it？ Or worse, Is this a sign of Alz

93、heimers disease (老年痴呆症)？”可知这种情况会“令人害怕”。7Whats the researchers purpose of doing this study?ATo test a theory they held.BTo find a cure to Alzheimers disease.CTo confirm something they had discovered.DTo find a way to predict Alzheimers disease.解析：选A细节理解题。根据第三段的“wanted to prove their theory that the l

94、ack of awareness can be used to predict .”可知是为了测试他们持有的一个理论是否正确。8Which of the following can be a sign of developing Alzheimers disease?AHaving higher intake of glucose.BRealizing ones own forgetfulness.CReduced ability to take in glucose.DExpected increase in brain function.解析：选C细节理解题。根据最后一段的“What the researchers also discovered was that . were more likely to develop AD than those without.”可知葡萄糖摄取能力下降可能是患老年痴呆的一个信号之一。