《讲练测&三位一体》高中英语北师大版选修八课件：UNIT22SECTIONⅠWARM-UPGLOBAL & WARMING.ppt

1、Section I Warmup Global Warming新课导学自主探究板块语言点一单词集释板块语言点二短语荟萃板块语言点三句型解构板块语法讲座课时跟踪检测Unit 22Step2Step3Step4识记.掌握理解.拓展应用.落实识记.掌握理解.拓展应用.落实识记.掌握理解.拓展应用.落实知识必备专题练习Step11Environment is closely related to us all.Environmental problems are becoming more and more serious;what measures do you think we should ta

2、ke to protect the environment?2Global warming is a growing environmental problem.Do you think what our living environment will be like if global warming continues?Please read the following passage to get the answer.Global warming is a growing problem that is more serious than people realize.The most

3、 alarming effect of global warming is the impact(冲击)that it has on our environment.Rising oceans are a result of melting polar caps.Scientists are concerned because in Antarctica about 200 tons of ice are melting every year.Ocean levels are rising at alarming rates.Global warming is causing the disa

4、ppearance of many islands every year.One group of islands just north of New Zealand is a good example of this.Tuvalu has a population of 11,000 people.Tuvalu is only 6 feet above sea level and will soon be gone.In Bangladesh,rising ocean levels have flooded their rice fields with salt water.Salt wat

5、er is now destroying their fresh water resources.Since rice provides nearly all the food source of its huge population,and their water supplies are endangered,so the population of Bangladesh will soon be faced with having to move away.Where will these people go?Global warming will force these people

6、 to move to another nation and may cause a vast a mount of problems not only for themselves but for the population of the nations that will be flooded with millions of people escaping the rising ocean.The main contributing factor of global warming is the production of greenhouse gases.When these pol

7、ar caps melt,a huge amount of methane is released into the atmosphere causing additional warming.This gas in addition to CO2 is responsible for separating our atmosphere and causing the earth to gain more heat.Of course,this contributes to further melting of our polar caps and glaciers.Measures must

8、 be taken.One measure that is proving to be hopeful is the development to replace traditional gasoline.As we all know,the earth is becoming warmer.Global warming can bring about many terrible disasters,such as droughts and mountain fires.Look at these pictures and match them with A、B、C、D or E.Ahurri

9、caneBdroughtCmountain firesDflood Eglaciers meltingChoose the best answer according to the text.(1)The main purpose of the first paragraph is_.Ato introduce the topic of global warming to the readers Bto remind the readers of human activities in the pastCto introduce the greatest trouble in the futu

10、reDto mention the process of global warming in history(2)Which of the following is TRUE about greenhouse gases?AGreenhouse gases will only do us harm.BGreenhouse gases do more harm than good to humans.CGreenhouse gases do more good than harm to humans.DProper greenhouse gases are quite necessary to

11、the earth.(3)Which of the following is NOT mentioned as the result of global warming?ATyphoons.BSerious diseases.CPolar ice melting.DHeat waves.(4)Which is one of the biggest environmental problems in the 21st century?ARising sea levels.BGlobal warming CMore and more factories DFloods and droughts(5

12、)What leads to the increase of the global average temperature according to many experts?AHuman activities.BBurning fuels.CPlanting trees.DBush fires.答案：(1)(5)ADABARead the text again and answer the following questions.(1)What is global warming?_(2)What human activities are causing global warming?_(3

13、)By how much has the global average temperature increased in the last 10 years?_(4)Are greenhouse gases necessary for life on Earth?_(5)How can we help solve the problem of global warming?_答案：(1)Global warming is an average increase in the Earths temperature that leads to climate change.(2)Industry,

14、agriculture,the cutting down of forests,the increase in transport and the burning of fuels are causing global warming.(3)By 1F(one degree Fahrenheit)(4)Yes,they are,because they trap heat from the sun in the Earths atmosphere.Otherwise the Earth would be cold and unsuitable for life.(5)We can make s

15、mall changes like taking public transport,recycling,using lowflow shower heads,and buying energyefficient light bulbs to help stop global warming.A根据词性和汉语意思写出单词1vt.使困住2n.一致的意见3prep.超出4n.巧合5n.飓风6n保护区；v.保留，预约n.保留，存疑trapconsensusbeyondcoincidencehurricanereservereservation7n农业adj.农业的8vt.威胁n威胁，恫吓adj.恐吓的

16、，威胁的9n生态n生态学家 adj.生态的10n保护vt.保护11adj.植物的n植物学agricultureagriculturalthreatenthreatthreatening ecologyecologistecologicalconservationconservebotanical botanyB根据英文释义和首字母提示写出单词12an expert who gives advice13 someone or something you use instead of the person or thing you would usually use14 a moral rule

17、or set of ideas which makes you behave in a particular way15 to refuse to buy something,use something,or take part in something as a way of protestingconsultantsubstituteprincipleboycott16connected with the subject or problem being discussed or considered17to say what sb.s punishment is to be;to sen

18、tence sb.(esp.to death)18to put used objects or materials through a special process so that they can be used again19to publicly support a particular way of doing things20to willingly stop having something you want or doing something you like in order to get something more importantrelevantcondemnrec

19、ycleadvocatesacrifice 1trap教材原句Because of the greenhouse effect,the Earth is warmed by gases trapped in the atmosphere.由于温室效应，滞留在大气层的气体使地球变暖。(1)vt.使困住；使陷于困境The miners trapped underground were waiting for help.困在井下的矿工正等待救援。be trapped in被困在里面，陷入trap sb.into(doing)sth.设圈套使某人I hear that she an unhappy m

20、arriage.我听说她陷入不幸的婚姻之中。He felt he had been the terms of the contract.他觉得自己是中了圈套才接受这合同条款的。is trapped intrapped into accepting(2)n.陷阱；夹；圈套；诡计set a trap for给设圈套fall into a trap 落入陷阱，落入圈套He set a trap for her and she walked straight into it.他给她设下圈，她就径直钻了进去。语境串记The hunters used traps to trap animals then.

21、那时猎人用陷阱诱捕动物。2beyond prep.超出教材原句In the last few decades,scientists have reached consensus and reported that human beings are causing changes in the Earths climate something previously seen as beyond our control.在过去的几十年里，科学家们一致认为，人们正在造成地球气候的变化这是一种先前被认为是超出我们控制能力的现象。It is reported that the level of infl

22、ation has gone beyond 8%.据报道通货膨胀率已经超过了8%。The beauty of the West Lake is.西湖的美是无法形容的。I think that the situation was beyond his control then.我认为当时的情形是他无法控制的。beyond description3coincidence n巧合，巧事教材原句Given this data,it seems that the link between human activities and rising global temperatures is not mer

23、ely a coincidence.根据这一数据推断，人类活动与全球变暖之间的关系看起来不仅仅是一个巧合。Thats the most incredible coincidence Ive ever heard of!那是我听说过的最难以置信的巧合！What a coincidence!I wasnt expecting to see you here coming.太巧了！我没料到会在这里见到你。By coincidence,we arrived here at the same time.我们碰巧同时到达这儿。What a coincidence！由于巧合by coincidence 太巧

24、了！4condemn vt.注定毁灭；宣判死刑；谴责；迫使(某人)陷于不幸的境地教材原句.we are condemning life on Earth and should expect severe consequences.我们将毁灭地球上的生命，后果将非常严重。She was condemned to a life of hardship in the past.过去她不得不过着艰难的生活。condemn sb.to death(sentence sb.to death)判某人死刑condemn sb.for sth.为某事谴责某人condemn sb.to sth./to do st

25、h.使某人注定/使某人注定做He for murder and later hanged.他因凶杀罪被判处死刑后被绞死。We condemned him for his rude behavior.我们责备他粗鲁的行为。was condemned to death5sacrifice教材原句Many people believe that they are simply not prepared to sacrifice the amount of money they make from industry to save the Earth.许多人相信，他们只不过是不准备用依靠工业赚来的那笔

26、钱来挽救地球。(1)vt.&vi.牺牲，献出Last summer I sacrificed my holiday to help the old.去年夏天我牺牲了自己的假期去帮助那些老年人。A lot of young soldiers sacrificed themselves/their lives for the fight against invasion.许多年轻战士为反侵略而牺牲。sacrifice oneself/ones life for.为做某事而牺牲为而牺牲sacrifice.to do sth.(2)n.牺牲Parents often make sacrifices f

27、or their children.父母常常为子女作出牺牲。6advocate vt.主张，提倡教材原句Experts advocate that each person play their part.专家提倡每个人都应发挥作用。He advocates higher salaries for workers.他主张提高工人的工资。advocate(doing)sth.提倡(做)某事advocate that.提倡/主张(从句谓语用should do,should可省略)I advocate praising the children for their good behaviour.我主张

28、对孩子们的良好表现给予表扬。He advocated that the children sports games.他主张儿童应该参加体育活动。(should)take part in 7substitute教材原句After all,theres no substitute for our Earth.别忘了，我们的地球是不可替代的。(1)n.代替品，代用品as a substitute(for.)作为(的)代替者/代用品a substitute for sb./sth.代替的人或物be no substitute for 是不可以代替的Pauls father only saw him a

29、s a substitute for his dead brother.保罗的父亲只是把他当作他死去的哥哥来看待。Theres no substitute for that watch.那块表无以替代。(2)vt.用代替vi.代替，顶替In this area people often honey sugar.在这一地区人们常常用蜂蜜代替糖。She often absent teachers in their Spanish classes.她经常代替缺勤的老师上西班牙语课。substituteforsubstitutes for.单词拼写1We put the production unde

30、r a.2They were in the burning hotel then.3Many people plan to visit the wildlife this weekend.4This theory is my comprehension.Would you like to explain it to me again?5His attempt was to failure.boycotttrappedreservebeyondcondemned6She was willing to everything for success.7The famous singer was ba

31、dly ill and his wasnt nearly as good.8He me with a gun and I felt very frightened.9Our school doesnt that students(should)study long hours in the classroom.10The judge the drug dealer to death.sacrificesubstitutethreatenedadvocatecondemned.单项填空1We should set up more nature _ for the endangered anima

32、ls.AplacesBhabitats Croom Dreserves解析：选。句意：为了拯救濒临灭绝的动物我们应该建立更多的自然保护区。habitat“栖息地，产地”；reserve“保护区”。由句意可知选D。D2I was amazed to find that my car which was _ repair could start again.Aby Bof Cbeyond Dwithout解析：选。句意：我很吃惊地发现我那台无法修理的车又能启动了。beyond repair“无法修理”。故选C。C3 Im going to London next week._！So am I.AW

33、hat a coincidence BCongratulationsC.Dont mention it DGood trip解析：选。句意：“我打算下周去伦敦”。“真巧啊！我也去”。What a coincidence“太巧了”；Congratulations“祝贺”；Dont mention it“别提了”；Good trip“旅途顺利”。由句意可知选A。A4I would be the first to _ obeying just laws.Aagree Bcomment Cadvocate Dconduct解析：选。句意：我愿意第一个为遵守正义的法律大声疾呼。agree“同意”；com

34、ment“评论”；advocate“提倡，主张”；conduct“指挥”。由句意可知选C。C5_ in the mountain for more than 2 days,the climbers looked pale and weak.ATo be trapped B.Having trappedC.TrappingD.Trapped解析：选。句意：由于困在山中两天多了，登山者看上去苍白无力。the climbers与trap之间为动宾关系，故用过去分词作状语。故选D。D6If you cant find a ladder,use a strong chair as a _.Areplac

35、eBsubstituteCchoice Dchance解析：选。句意：如果你找不到梯子，就用结实的椅子代替吧。substitute 在此表示“代替品”。replace 表示“替换”，是动词；choice“选择”；chance“机会”。B7He will be _ three years in jail at least as a result of encouraging others to take drugs.Acondemned Bcondemned to Ccondemning to Dcondemning解析：选。句意：由于教唆他人吸毒，将被判处至少三年徒刑。be condemned

36、 to 刑期“判处某人徒刑”。B8I need the money badly now and I have to _ my car though Im not at all willing to do so.Adonate BsacrificeCdecline Ddeliver解析：选。句意：我现在急需钱，因此我必须赔本出售我的汽车，虽然我不愿意这样做。donate“捐献，捐赠”；sacrifice“牺牲；赔本出售；献出”；decline“下降；衰退；减少”；deliver“递送，投递”。由句意可知B项正确。B1a number of2beyond ones control 3look ah

37、ead 4refer to 5依次6引起，导致7采取行动8在前面一些超出的控制，不受的控制展望未来指，意即in turnlead totake actionahead of1a number of 一些，许多，大量教材原句Jim,at the moment,youre working in the botanical gardens to save a number of endangered birds.吉姆，现在你正在植物园从事拯救濒危鸟类的工作。Every time my aunt comes to my home,she always brings a number of presen

38、ts.每次姑姑来我家都带来一些礼物。a number of,the number ofa number of表示“许多，大量”，相当于many，修饰可数名词复数形式。作主语时，谓语动词用复数。number前可用large,great,small等修饰，以表示程度the number of表示“的数量”，与复数名词连用作主语时，中心词是number，谓语动词要用单数自填助记The number of people invited to the party fifty,but a number of them absent for various reasons.被邀请参加聚会的人的数量是50人，

39、但他们中的许多人因各种各样的原因未参加。waswere2refer to指，意即；查阅；提到，谈到教材原句Global warming refers to an average increase in the Earths temperature that,in turn,leads to climate change.全球变暖指的是地球温度平均增长，继而导致气候发生变化。观察下列句子，写出refer to在句中的含义。The mother never referred to her son again for some reason.You can refer to the text whi

40、le doing exercises.I was referring to you when I said some young people were impolite.提到查阅指，意即refer.to.把提交给(以求获得帮助等)refer sb./sth.to.让某人去参考；叫某人去某处；把某物托付给某人refer to.as.把称作reference n.参考；查阅；提及The dispute was referred to the United Nations at last.最终那场争执被提交给了联合国。The speaker upandcoming politician.发言者把他

41、称之为一名很有前途的政治家。referred to him as3in turn依次，轮流；转而，相应地，反过来The children called out their names in turn at the first class.上第一节课时，孩子们逐一自报姓名。Theory is based on practice and serves practice.理论的基础是实践，又反过来服务于实践。in turnby turns 轮流，交替take ones turn 依次，轮到某人take turns to do/(at)doing sth.轮流做某事It is ones turn to

42、 do sth.轮到某人做某事We when we went to Guangzhou yesterday.昨天去广州时，我们轮流开车。It is your turn to clean the classroom today.今天轮到你打扫教室了。took turns to drive/(at)driving4lead to(result in)引起，导致，造成；通往Laziness led to his failure,whilehard work led to his brothers success.懒惰导致了他的失败，而努力工作使他弟弟成功了。As the old saying goe

43、s“All roads Rome”正如古老的谚语所说“条条大道通罗马”。lead tolead sb.to sth.使某人得出(观点等)lead sb.to do sth.导致某人做某事What the conclusion that he isnt fit for the job?什么让你得出他不称职这一结论的？He led us to believe that his family was very wealthy.他让我们相信他家境富裕。leads you to5take action采取行动教材原句But why wait around for governments to take

44、action?但是为什么要等待政府来采取行动呢？The doctor told me that the medicine would not take action until two hours later.医生告诉我这药在两小时后才会起作用。in action在运转；在活动；在战斗中out of action 失去作用，损坏，有故障put/call/bring sth.into action使行动起来；使生效；使开始工作take action to do sth.(take measures/steps to do sth.)采取措施做某事I want to see the new sys

45、tem in action.我想去看看正在运行的新系统。The new plan for traffic control on an experiment basis.新的交通管理方案正在试验实施。is being put into action.介、副词填空1A number years have passed since we met last.2She was looking forward to putting her ideas action.3The heavy fog led this terrible accident.4The students answered the te

46、achers questions turn.5Who did you refer when you said someone was selfish?6Drive your car slowly or it will be your control.7Tom is ahead his class in Chinese.8We must look before we make a decision.ofintotointobeyondofahead.单项填空1This problem may _ more serious ones if left unsolved.Acome acrossBre

47、fer toCcarry on Dlead to解析：选。句意：如果不解决这个问题，它会导致更严重的问题。come across“(偶然)遇到”；refer to“指，意即；谈到；查阅”；carry on“继续”；lead to“导致，造成”。由句意可知选D。D2While we are having an exam,it is not proper to _ our notes or dictionaries.A.refer to B.lead toC.whisper to D.react to解析：选。句意：当我们在考试时，查阅笔记和字典是不合适的。refer to“指，意即；谈到；查阅”

48、；lead to“导致，造成”；whisper to“对低声说”；react to“对的反应”。根据句意可知选A。A3Japanese people _ live much longer than Europeans.Aon average Bin turnCin some ways Din other words解析：选。句意：日本人平均起来比欧洲人活得时间长。on average“平均起来，一般说来”；in turn“转而，反过来；依次”；in some ways“在某些方面”；in other words“换句话说”。根据句意可知选A。A4The number of people at

49、present _ sixty,but a number of people _ coming here to get tickets for free.Ais;is Bis;are Care;are Dare;is解析：选。句意：出席的人的数量是六十，但许多人要来这里拿免费票。the number of 表示“的数量”，作主语时谓语动词用单数；a number of表示“许多，大量”，作主语时谓语动词用复数。B5With your brothers help,Ive made great progress in English and I really want to do somethin

50、g for him_.Ain turn Bby turnsCin return Din order解析：选。根据前面的help判断，下文应为“我真的想做些事情来回报他”。in return“作为回报”，符合语境。in turn“轮流；反过来”；by turns“轮流”；in order“井然有序”。C6The government has promised to_ on the energy crisis(危机)Atake place Btake turnsCtake action Dtake part解析：选。考查由take所构成的短语的意义。take place“发生”；take turn

51、s“轮流”；take action“采取行动”；take part(in)“参加”。根据句意“政府承诺采取措施应对能源危机”可知应选C。C1句型展示Without these naturally occurring gases,the suns rays would_bounce_back_into_space_leaving_the_Earth_cold_and_impossible_to_live_on.如果没有这些自然产生的气体，太阳光线将会被反射回太空中，那么地球将处于寒冷之中，生命也就不可能在地球上存在。典例背诵Without the sun,nothing would grow.没

52、有太阳，万物就不会生长。The man died,leaving his wife and two children.那个男人死了，留下了妻子和两个孩子。2句型展示Given this data,it_seems_that the link between human activities and rising global temperatures is not merely a coincidence.考虑到这一数据，人类活动同不断上升的全球气温之间的关系并不仅仅只是一个巧合而已。典例背诵Given that there was so little time,I think theyve

53、done a good job.考虑到时间很紧，我认为他们已经做得不错了。It seemed that the situation in Syria was even worse.看起来叙利亚的情况更糟了。1Without these naturally occurring gases,the suns rays would_bounce_back_into_space_leaving_the_Earth_cold_and_impossible_to_live_on.如果没有这些自然产生的气体，太阳光线将会被反射回太空中，那么地球将处于寒冷之中，生命也就不可能在地球上存在。(1)句子结构分析：

54、Without_these_naturally_occuring_gases，the_suns_rays 介词短语作状语 主语would_bounce_back_into_space谓语部分leaving_the_Earth_cold_and_impossible_to_live_on (现在分词短语)作结果状语(2)句中without these naturally occurring gases是介词短语作状语，表示假设，相当于含蓄虚拟条件，所以可改为If there were no these naturally occuring gases。Without air(If there w

55、ere no air)there would be no living things.如果没有空气的话，就不会有生物了。(3)介词短语but for,but that 等以及表示转折意义的连词otherwise,but 等常用于表示含蓄条件。But for your help,we couldnt have succeeded.要是没有你的帮助，我们是不会成功的。Im really busy,otherwise,I would certainly go with you.我确实很忙，不然的话，我就和你一起去了。(4)现在分词短语leaving the Earth cold.作结果状语。The

56、child fell over,against the door.那小孩摔了一跤，头碰门上了。striking his head现在分词作结果状语，不定式作结果状语(1)现在分词(短语)作结果状语时，通常表示自然而然的、意料之中的结果，有时在前面加上thus，其逻辑主语可以是句子的主语，也可以是整个句子。(2)不定式也可以作结果状语，但它通常表示偶然的、意料之外的结果，其前常加 only 表示强调。自填助记Lin Dan won the Olympic championship for the second time in London,(make)Olympic history.He hur

57、ried to the hall,only (find)none was there.makingto findHis parents died two years ago,leaving him an orphan.他的父母两年前去世了，他成了孤儿。Dont leave her outside in the rain.别让她在外边雨里等着。He got up slowly,leaving the lunch unfinished.他慢慢站起来，午饭没吃完。waiting2Given this data,it_seems_that the link between human activiti

58、es and rising global temperatures is not merely a coincidence.考虑到这一数据，人类活动同不断上升的全球气温之间的关系并不仅仅只是一个巧合而已。(1)在句中 given 为介词，意为“考虑到，鉴于”，它还有“假定，如果”之意；另外 given 还可用作连词，后跟 that 从句。Given her age,shes remarkably active.考虑到她的年龄，她已是相当活跃。Given that the house is not in perfect condition,its still a great bargain!尽管

59、考虑到房子状况不很好，但它仍旧是个大便宜货。(2)句中含有“it seems that.(看起来/似乎)”句型，该句型可转换成“Sb./Sth.seems to do.”或“Sb./Sth.seems(to be)adj.”。It seems that they know what theyre doing.They seem what theyre doing.看来，他们知道自己在干什么？It seems that he is quite happy.He seems(to be)quite happy.他似乎很快乐。to know.完成句子1考虑到他们缺乏经验，这工作他们干得不错。,the

60、yve done a good job.2没有空气和水人类就不能生存。Man without air or water.3他把杯子弄掉了，杯子摔得粉碎。He dropped the glass,.Given their inexperiencecouldnt livebreaking it into pieces4开着窗户你就会呼吸到新鲜空气。and youll breathe in fresh air.5这个问题看起来太难了我们解决不了。the problem is too difficult for us to work out.Leave the window openIt seems

61、that.单项填空1(2011陕西高考)More highways have been built in China,_ it much easier for people to travel from one place to another.Amaking Bmade Cto make Dhaving made 解析：选。考查非谓语动词。句意：中国又建了一些高速公路，这使得人们从一个地方到另一个地方旅行更容易了。making 是现在分词，在句中作结果状语。不定式表示偶然性很强或意想不到的结果，所以C项不合题意。A2_ your help,I couldnt have got the fir

62、st in the finalterm English examination.AThanks to B.WithoutCIf notDWith解析：选。句意：没有你的帮助，我在期末英语考试中就不可能获得第一名。without your help表示含蓄虚拟条件，用在虚拟语气中。B3Dont leave the water _ while you brush your teeth.Arun B.runningC.being run D.to run 解析：选。句意：当你刷牙的时候不要让水流着。the water 与 run 之间为逻辑上的主谓关系，故用现在分词。故选B。B4_ seemed t

63、o have been a great ceremony in memory of those who had died in the war.AIt BThereCThat DHere 解析：选。句意：为了纪念在战争中死去的人好像有过一个盛大的仪式。There seem to be.“好像有”。故选B.B5_ the general state of his health,it may take him a while to recover from the operation.AGiven BTo give DGiving DHaving give 解析：选。句意：考虑到他的总体健康状况，

64、他可能要花费一段时间才能术后痊愈。这里的given是介词，意思是“由于，鉴于，考虑到”的意思。故选A。A转述结构一、常见的转述结构1动词that从句that引导的从句为间接引语。常用动词有add,admit,agree,announce,believe,boast,claim,complain,deny,declare,explain,insist,remind,suggest,warn等。They announced that she would give one extra song.他们宣布她将再唱一首歌。He explained that he had been cheated.他解释

65、说他受骗了。考题印证1(2012北京高考)Jerry did not regret giving the comment but felt _ he could have expressed it differently.AwhyBhowCthat Dwhether解析：选。考查宾语从句。句意：Jerry不后悔给出评论，但是觉得自己本来可以用不同的方式来表达。that he could have expressed it differently是由that引导的宾语从句，作felt的宾语。that在从句中不作成分。C2动词sb.that从句常用动词有warn,remind,tell等。He w

66、arned me that I couldnt go out alone at night.他警告我晚上不能单独出去。She told me that she would be back in an hour.她告诉我她一个小时后就会回来。3动词sb.to do sth.常用动词有advise,beg,order,promise等。He begged his father not to give the puppy away.他恳求父亲不要把小狗送走。I promised my mother to get up early in the morning.我向妈妈承诺早上早起。4动词to do

67、sth.常用动词有agree,offer,refuse,threaten等。He offered to lend me some books.他主动提出要借给我一些书。He threatened to call the police.他威胁说要叫警察。考题印证2(2012安徽高考)I remembered _ the door before I left the office,but forgot to turn off the lights.Alocking Bto lockChaving locked Dto have locked解析：选。考查非谓语动词。句意：我离开办公室之前记得关门却

68、忘记关灯了。remember to do表示“记得要做”，与后半句中的“forgot to.”相对应。B5动词v.ing常用动词有admit,deny,suggest等。I admitted breaking the window.我承认打破了窗户。He denied having seen these watches before.他否认曾经见过这些手表。6动词if/whether.常用动词有inquire,ask等。She asked if we could help her.她问我们是否能帮助她。7动词介词v.ing常用动词词组有accuse of,succeed in等。He was

69、accused of stealing the money.他被指控偷钱。二、直接引语变成间接引语时，从句时态无须改变的情况1.当主句的谓语动词是一般现在时的时候。He always says,“I am tired out.”He always says that he is tired out.2当直接引语部分带有具体的过去时间状语时。He said,“I went to college in 1994.”He told us that he went to college in 1994.3.当直接引语是客观真理或自然现象时。Our teacher said to us,“Light t

70、ravels faster than sound.”Our teacher told us that light travels faster than sound.4当引语是谚语、格言时。He said,“Practice makes perfect.”He said that practice makes perfect.5当直接引语中有情态动词should,would,could,had better等时。The doctor said,“Youd better drink plenty of water.”The doctor said Id better drink plenty o

71、f water.点津转述中的变化要根据实际情况而定，不能机械照搬。如果转述的时间没有发生多大的改变或所转述的内容是一个事实时，宾语从句中的谓语动词所用的时态不必改变。He says that he is leaving tomorrow.Our teacher told us that the sports meet will take place next Monday.用下面方框中的动词把下列句子改成转述结构(每个动词只能用一次)admit，report，forbid，ask，invite，order，suggest，threaten1Well close credit lines if

72、you dont reduce the amount of carbon dioxide you produce.They our credit lines if we dont reduce the amount of carbon dioxide we produce.threatened toclose2OK,you are right,some poisonous chemicals did escape into the atmosphere.They some poisonous chemicals had escaped into the atmosphere.3Why dont

73、 you drop in tonight ahead of your meeting?He/She/They in tonight ahead of my meeting.4Stand up immediately!He/She/They stand up immediately.admittedthatinvited me todropordered me to5You cant use your dictionaries during the test.He/She/They our dictionaries during the test.6Shall we have pancakes

74、with honey?He/She/They /that we pancakes with honey.forbade us tousesuggested havingshouldhave7Is the bus service running according to the timetable today?I/He/She/They/We the bus service was running according to the timetable today.8The fire luckily caused no loss of life.They the fire had luckily

75、caused no loss of life.inquiredifreportedthat.单项填空1The old pictures taken by my grandfather will show you _ twenty years ago.Awhat did our town look likeBwhat our town looked likeChow did our town look likeDhow our town looked like解析：选。句意：我爷爷拍的那张老照片将会给你展示我们家乡二十年前的样子。主句的时态是一般将来时，但宾语从句有特定的时间状语twenty y

76、ears ago，故从句用一般过去时，look like后要接宾语，故用关系代词what而不用关系副词how，并且宾语从句要用陈述语顺序，故选B项。B2The teacher said that two plus two _four.Awas Bis Chas been Dhad been解析：选。从句中的内容是客观事实，虽然主句动词是过去时，但间接引语应用一般现在时。B3“Be careful with the dog，”said he.He _ me to be careful with the dog.Asaid BwarnedCbegged Dhoped解析：选。考查间接引语中动词的选

77、用。warn是“告诫，警告，提醒”的意思；say和hope之后不跟不定式复合结构；beg“请求，恳求”，不符合句意，故答案为B。B4I was told that the singer _ in 1950.Awas born Bis bornChad been born Dhad born解析：选。从句中含有具体的时间状语 in 1950，故用一般过去时。A5The child asked his mother _ go out to play tennis.Athat he could Bif he couldC.if could he Dthat could he解析：选。直接引语若为一般

78、疑问句，变为间接引语时，常用if或whether来引导，且从句中用陈述句语序。B6Mr Brown said he _ me the next week.Awould see Bwill seeChad seen Dsaw解析：选。由句中the next week这一时间状语可知宾语从句的时态需用过去将来时。A7You can never know _ when she received an email from her separated husband.Ahow she was excited Bhow excited she wasCshe was how excited Dhow e

79、xcited was she解析：选。宾语从句是感叹句，感叹句式之一是：how adj./adv.主语谓语其他部分。B8As soon as he comes back,Ill tell him when _ and see him.Ayou will come Bwill you comeCyou come Ddo you come解析：选。由状语从句的时态可知 come 的动作应发生在将来，故选A项。A9 What did the doctor say?He_ Jim to _ in bed for two days.Asaid;lie Badvised;layCadvised;lain

80、Dtold;lie解析：选。考查间接引语中动词的选用及搭配。tell sb.to do sth.“告诉某人做某事”；say sb.to do sth.不存在，所以排除A项；又因不定式后跟动词原形，再由句意可知答案为D。D10David threatened _ his neighbour to the police if the damages were not paid.Ato be reported BreportingCto report Dhaving reported解析：选。考查“threaten to do”转述结构，意为：威胁做某事，由 threaten 后接不定式作宾语可排除B、D两项；另外，report(报告)这一动作的执行者是David,因此用不定式的主动形式。C点击下图进入Section Warmup&Global Warming