Unit 3　Computers【速记清单】-2023-2024学年八年级英语上册单元速记•巧练（牛津沪教版）.docx

1、Unit 3ComputersUnit1话题电脑词汇1.order /d(r)/ n. 订货；订购pare /kmpe(r)/ v. 比较；对比3.monitor /mnt(r)/ n. (计算机)显示器4.speaker /spik(r)/ n. 扬声器5.main unit n. (计算机)主机6.keyboard /kibd/ n. (计算机或打字机的)键盘7.mouse /mas/ n. (计算机)鼠标8.type /tap/ v. 打字9.brain /bren/ n. 脑10.control /kntrl/ v. 操纵，控制(机器或系统等)11.expensive /kspensv

2、/ adj. 昂贵的；价格高的12.tiny /tani/ adj. 极小的；微小的13.depend /dpend/ v. 依靠；依赖14.speed /spid/ n. 速度15.operate /pret/ v. 操作；控制16.railway/relwe/ n. 铁路系统pany /kmpni/ n. 公司18.price /pras/ n. 价格19.total /ttl/ n. 总额；合计20.inch /nt/ n. 英寸21.sell /sel/ v. (sold, sold)出售；售卖22.popular /ppjl(r)/ adj. 受喜爱的；受欢迎的短语1.work as

3、 从事工作2.(be) unaware of 没意识到；未察觉3.depend on 依靠4.in addition 除以外(还)5.grand total 总计；共计6.look forward to 盼望；期待7.at a faster speed 以更快的速度8.be short of 缺乏9.be able to 能够10.be better at 更擅长11.happen to sb. 发生在某人身上12.pocket money 零用钱13.give some advice on sth. 就某事提出一些建议14.used to 过去常常句型1.In the 1940s, the

4、first computers were bigger than cars.在20世纪40年代，第一代电脑比汽车还大。2.Now computers are becoming smaller and better.现在电脑变得更小更好了。3.You depend on your computers more than you realize.你对电脑的依赖超乎你的想象。4.They can calculate at a faster speed than we can and almost never give wrong answers.他们计算的速度比我们快，而且几乎从不出错。5.Howe

5、ver, one day computers may be able to do a better job than human beings.然而，也许有一天计算机可以做得比人类更好。6.For example, they may be better than doctors at doing their job.例如，他们可能比医生更擅长做他们的工作。7.What will happen to us if computers can do all our jobs?如果计算机可以完成我们所有的工作，我们将会发生什么？8.Computers may change our lives, but

6、 will they make them better?电脑可能会改变我们的生活，但它们会使我们的生活更美好吗？9.One day, computers may be able to do a better job than human beings.总有一天，电脑会比人类做得更好。10.My book is more interesting than yours.我的书比你的书有趣。语法形容词的比较级和最高级写作关于主机的电子邮件要点 1：orderorder n. 订货；订购 1）We were producing your order. 我们正在做你们的订单。 2）We will fin

7、ish your order as soon as possible. 我们将尽快完成您的订货。 3）May I take your order now？ 请问您现在想点些什么吗？ Yes, I would like some fish and chips.是的，我想要一些鱼和薯条。 order还可作动词，意为“订购；点食物”的意思。1)He ordered a gift for his friend on the Internet.他在网上为他朋友定购了一份礼物。2)Ill order a hamburger and a glass of juice, what about you？我要点一

8、份汉堡和一杯果汁，你呢？ in order to do sth为了做某事give orders 发出指示；给出命令 in order 整齐；状况良好out of order 出故障；不整洁 order sb to do sth 命令某人干某事 in order to do sth 为了做某事【思维导图】【典例分析】 一、写出下列画线单词的词性及汉语意思。1.The police ordered them to wait right there.【答案】动词，命令。2.I have ordered two copies of that book.【答案】动词。订购。3.He ordered a

9、cup of coffee【答案】动词。订购，点（菜）4.He got up early in order to catch the early bus. 【答案】为了做某事。5.You can order those books on the Internet very quickly.【答案】order 订购之意，动词。你可以很快在网上订购这些书。6.The boss placed an order for 100 trucks.【答案】order 名词 订单。 place an order 下订单。固定搭配。老板下了100卡车的订单。7.I am so hungry, could you

10、 take my order now, waitress?【答案】take ones order 点菜。order 菜单。2.用order v.& n. place an order for 订购 in order 有顺序 in order to 为了 1) I would like to _ ten copies of this book.(订购填词组) 2) Soldiers must _.(服从命令) 3) Put those numbers _.(按正确的顺序) 4) I had to run _ catch the bus.(为了) 5) The captain _the soldi

11、ers to put out fire.【答案】1 play an order for 2.obey orders 3. in order 4. in order to 5. ordered要点2 make 的短语be made into“把做成某产品”，是把材料做成产品。Many good books are made into films. 许多好书被制成了电影。be made of“由制成”，由制成品仍可看出原材料。The coat is made of silk.这件外套是由丝绸做成的。be made from“由制成”，制成品经过变化，看不出原材料。Paper is made fro

12、m wood.纸是由木头做成的。be made in“生产于某地”。Many washing machines are made in Hefei.许多洗衣机是合肥生产的。be made up of“由组/构成”，表示事物是由若干部分构成的。Our class is made up of twenty-three boys and twenty-five girls.我们班是由23位男孩和25位女孩组成的。【典例分析】1. The scarf which is_ silk_ soft and comfortable.A. made from; sounds B. made of; feelsC

13、. made in; smells D. made up of; smells【答案】句意：用丝绸做的丝巾手感柔软舒适。be made of “由制成”，由制成品仍可看出原材料。2. Some goods made _ Western countries are very expensive.A. by B. in C. from D. of【答案】B be made in “生产于某地”。3. Books are made _ paper while paper is mainly made _ wood.A. of; of B. from; from C. of; from D. from

14、; of【答案】C be made of “由制成”，由制成品仍可看出原材料。be made from“由制成”，制成品经过变化，看不出原材料。书是纸做的能看出原材料。故用be made of 纸是木头做的。看不出原材料，故用be made from。4.我爷爷做的这种果汁，是由多种水果做的。The juice which _ _ _many kinds of fruits is _ _ my grandpa.【答案】is made from(看不出原材料) made by 5.这支医疗队由12名医生组成。This medical team _ _ _ _ 12 doctors.【答案】is

15、made up of 由组/构成”，表示事物是由若干部分构成的。6. 这个飞机模型是用木头做的。The model plane _ _ _wood.【答案】is made of 7. 这酒是由葡萄酿成的。Wine _ _ _grapes.【答案】is made from8. 这些汽车是在上海制造的。These cars _ _ _Shanghai.【答案】were made in 9. 这些蛋糕是我姐姐昨晚制作的。These cakes_ _ _ my sister last nigh.【答案】were made by10. What do you think of my new desk?

16、It _ wood.It looks nice.A. is made in B. is made from C. is made of D. is made by【答案】C【解析】be made of 由。做成。看得出原材料。 Be made from 由。做成。看不出原材料。Be made in某地制造。Be made by 由。制造by后面接动作的执行者。这里桌子是由木头做的。看得出原材料。故答案选C。要点3 stop stop的用法（1）stop doing sth.表示“停止做某事”，doing是stop的宾语，是要停止的动作。（2）stop to do 表示“停下来开始做某事”, t

17、o do是stop的状语，表示目的，是要开始做的事情。（3）stop from 表示阻止。做某事【典例分析】1. You look tired, you must_.A. stops to work B. stopped working C. stop to work D. stop working 【答案】D你看起来很累，所以你必须停止工作。故答案选D。stop doing sth.表示“停止做某事”2. In the end, we felt tired, so we stopped _ a rest.A. having B. to have C. had D. have【答案】B 最后，

18、我们感到累，我们停下来休息。故答案选B。stop to do 表示“停下来开始做某事”3.请停止说话，咱们开始上课。Please _ _. Lets start the lesson. 【答案】stop speaking。stop doing sth.表示“停止做某事”4.大雨使我们踢不了球。The heavy rain _ us _ _ football.【答案】stopped from playing。stop from 表示阻止。做某事。5.我们必须阻止人们砍伐树林。We must _people _ _ down trees.【答案】stop from cutting。表示阻止。做某事

19、。要点4 comparecomparewith与compareto的区别compare用作动词“比较，对比，比作”。常用短语：（1） “compare with”表示“把和相比”，表示同类人或事物相比较，是指研究评判人与人之间、事 物与事物之间相同或相异的程度；（2）“compare to 表示“比喻为”，是指出两者之间的关系相似，常表示不同类人或事物相比作、比拟,意味着两种事物有共同之处。如： He compared his camera with mine.他把他的照相机跟我的比较。 We often compare a teacher to a candle. 我们常把老师比喻成蜡烛。

20、(3) compared with/to.意为“和相比”，该短语通常要求与其他词语组成独立状语，放在句首。如： Compared with/to other cities, I think Guilin is more beautiful. 和其他城市相比，我认为桂林更漂亮。【图解助记】compare比较要分清【典例分析】根据汉语意思完成句子，每空一词1.请不要老是拿我和别人作比较！Do not always _ me _ others, please!【答案】compare with 表示“把和相比”，表示同类人或事物相比较.2.他们都开始把他比作雷锋。They all started to

21、 _ him _ Lei Feng.【答案】compare to “compare to 表示“比喻为”，是指出两者之间的关系相似，常表示不同类人或事物相比作3.教师的工作常被比作蜡烛。A teachers work_ often_ _a candle.【答案】is compared to4.和你相比,我做得还不够好。_ _ you, I dont do very well. 【答案】compared with 5Why are most children under too much pressure? Because their parents always compared them _

22、 others. A. by B. for C. to D. with【答案】D 句意：因为他们的父母亲总是将他们与别人比较。6. The biggest ocean does not seem big at all when it is _ the size of the whole earth.A. compared to B. compared with C. comparing with D. comparing to【答案】B 句意：最大的海洋与整个地球的大小相比，似乎一点也不大。7.In summer, Wuhan is usually very hot _ many other

23、cities in China. A. looked likeB. named afterC. because ofD. compared to【答案】D句意：在夏天，武汉通常比中国其他许多城市都要热。考查固定短语。A. looked like看起来像；B. named after以名字命名；C. because of因为；D. compared to与相比，跟相比。本句是过去分词做状语的用法，根据句意可知选D。要点5 control【思维导图】【典例分析】1.The police should be called in _ the crowd.【答案】control 动词 警察被招过来控制这

24、群人。2.This is the TV remote c_.【答案】remote control 遥控器。名词。3.You should not eat so much. You have to _ your weight. 翻译:_。【答案】你不应该吃那么多，你得控制自己的体重。动词。4.The plane was out of _. It rushed into the sea at last.翻译:_。【答案】control 名词。飞机失去控制了，最后冲向了大海 要点6 depend 1)depend v.视而定；决定(于) Whether we start or not depends

25、 on the weather. 我们是否开始取决于天气。2)常用短语depend on意为“依靠”，后接名词或代词，它的主语可以是人也可以是物，但含义不同。人depend(s) on(依靠)；物depend(s) on(视而定)。The old man depends on his son. 那位老人依靠他的儿子。 Our plan depends on time. 我们的计划取决于时间。拓展 that dependsit all depends 那得看情况【思维导图】【典例分析】1. Shall we go for a picnic tomorrow?Well, it all the we

26、ather.A. gets on B. puts onC. tries on D. depends on【答案】D【解析】句意：我们明天去野餐好吗？哦，这得看天气。A. gets on上车；B. puts on穿上；C. tries on试穿；D. depends on取决于。结合本题语境可知，D选项符合题意，故答案选D。2.What do you think of the young people today? They _ their parents too much. They should stand on their own feet. A. help with B. depend

27、on C. live on D. agree with【答案】B【解析】 help with 帮忙; depend on依靠; live on以为食; agree with同意。根据“They should stand on their own feet. 他们应该自力更生”可知“他们太依赖父母了”, 故选B。 3.Were going to take a trip to Nanjing next week, but that _ the weather.A. tries on B. depends on C. looks up D. picks up【答案】B【解析】考查短语辨析。句意：我们

28、下周打算去南京旅行，但是那取决于天气。A试穿，B依靠，取决于，C向上看，查阅，D捡起，接。故选B。4.Whether or not we can have a great success our learning habits. A. depends on B. plays a role in C. comes up withD. looks up to 【答案】A【解析】depend on依赖,取决于;play a role in在方面发挥作用;come up with提出,想出;look up to尊敬。结合句意可知,我们能否取得巨大的成功取决于我们的学习习惯,故答案为A。5. 孩子们在衣

29、着食物依靠父母亲。 Children _ their parents for food and clothing.【答案】depend on 6.我不知道我能不能去你的生日聚会，一切都得看情况。I dont know if I can go to your birthday party. _.【答案】It all depends 动词不及物。就是看情况而定。7. 万物依靠太阳。 All living things _ the sun.【答案】depend on 要点7 operate【思维导图】【典例分析】1. You need a good rest after the _ (operate

30、). 【答案】operation 名词2.The doctors decided to operate _ her immediately. A. on B. with C. about【答案】operate on 跟某人做手术。医生决定立马跟他动手术。【词语辨析】control和operate的区别 前者强调控制，后者强调操作。3.Its easy to use or _ a machine or make it work.4.I failed to _ myself in the football match.【答案】3.operate 重在“操作”很容易操作和使用一台机器。使它运行。4.

31、“control”重在“控制”在足球比赛中我很难控制自己。要点8 pricePrice价格We sell all our clothes at very good prices.我们卖的所有服装价格都很优惠。Whats the price of this pair of shoes?这双鞋的价格是多少?The price of the book is 15 yuan.这本书的价格为15元。固定搭配the price of. .的价格【知识拓展】表示价格的高低,应用high或low,而不用expensive或cheap。The price of the pen is high.这支钢笔价格高。【

32、思维导图】【典例分析】1.Whats the of this T-shirt?Its 20 dollars.A. price B. color C.name D. size【答案】A【解析】price意为“价格”;color意为“颜色;name意为“名字”;size意为“尺码”。根据答语Its20dollars.可知,上一句问的是“这件T恤衫的价格是多少?故选A项。2. They always sell their clothes a very high price.A. inB. forC. onD. at【答案】D【解析】句意：他们总是以非常高的价格卖他们的衣服。in在.里面；后面跟颜色；

33、for跟具体的价格；on在某方面；at以.的价格。这里at a very high price是固定短语，以很高的价格，故应选D。3. How much is the sweater ? A. What color is B. How many is C. How old D. Whats the price is【答案】D【解析】试题分析：句意：这件毛衣多少钱？A . What color is 什么颜色；B . How many is 多少个；C . How old 多大年龄； D . Whats the price is价格是多少。根据题意how much是对价格提问的,故选D。考点：考

34、查疑问词的用法。4. The price of the ball _ 10 yuan.A. amB. isC. areD. be【答案】B【解析】句意：这个球的价格是10元。5. Lets go to Li Hua Clothes Store.OK. The store always all the clothes _ very good prices.A. sells at B. takes for C. buys at D. needs for【答案】A【解析】句意：我们去李华服装店吧。好的，这个店总是以优惠的价格出售所有的衣服。考查动词词义辨析。sells出售，卖；takes拿，花费；b

35、uys购买；needs需要。根据主语“The store”，和宾语“all the clothes”，可知，是指商店出售衣服的价格很优惠。故选A。6. Whats the price of the mobile phone? (改为同义句) _【答案】How much is the mobile phone?/How much does the mobile phone cost? 用price 问价 用what。要点9 popular【思维导图】【典例分析】1.Miss Li is very _ with her students, because her class is very int

36、eresting【答案】李老师深受学生欢迎，因为她的课很有趣。2.Apples products are popular _ young people. A. in B. with C. for【答案】be popular with 受。欢迎，这句式。要点10 sell （1）sell动词,意为“卖”。(1) sell sth.出售某物。I will sell my computer. 我要卖掉我的电脑。(2) (sth.) sell at/for(某物) 以的价格出售；售价是This shirt sells for/at six dollars. 这件衬衫售价六美元。（2）作为名词，意为“卖

37、；出售”。常用于：on sale,意为“正在出售；降价出售；甩卖”。 The shoes in that shop are on sale now. 那家店里的鞋正在降价出售。for sale,意为“待售”。The new kind of mobile phone is for sale. 这款新手机正在待售中。 not for sale非卖品have a sale进行减价销售【典例分析】1.现在有些漂亮衣服在出售。Some beautiful clothes are _ _ now.【答案】on sale 2.这些东西销路好。These things _ _ _ _.【答案】have a g

38、ood sale3. The machine is _sale. You can buy it at a low price. A. in B. at C. on D. by 【答案】on sale .“正在出售；降价出售；甩卖”4.There is a _ on in the shop. Lets go to buy some books.A. partyB. filmC. matchD. sale【答案】D【解析】句意：这家商店正在打折销售，我们去买一些书吧。考查名词辨析。A. party聚会；B. film电影；C. match比赛；D. sale廉价出售。根据Lets go to bu

39、y some books.可知答案与销售有关，结合选项可知D选项符合题意，故答案选D。5.Does your store _ English dictionaries? Yes. Do you want to _one?A. sell; sell B. buy; buy C. buy; sell D. sell; buy【答案】D【解析】句意：你们商店卖英语词典吗？是的。你想买一本吗？考查动词辨析。sell卖；buy买。根据语境可知，第一句指卖英语词典，第二句指买一本词典。故选D。6. The clothes are_ for twenty yuan each.A. saleB. sellC.

40、 on sellD. on sale【答案】D【解析】句意：那些正在热卖的衣服每件只要20元。英语中表示“正在卖”用介词短语on sale。故选D。要点 11 表能力，can相当于be able to，两者意思相同，都表“能，会”， can 只能用于现在时和过去时（could），但是be able to 还可用于将来时和完成时（通常不用于进行时或be going to 连用）。如：I can run fast.=I am able to run fast. 我能跑得很快He is / was / will be able to help you. 他能帮你的忙。表示过去一般性能力，用could

41、 和was(were) able to 均可，但若表示过去特定场合的能力，则通常用was (were) able to，而不用could。如：如：He was able to ride a bike when he was 8 years old.=He could ride a bike when he was 8 years old.他八岁的时候就会骑自行车了。be able to 强调通过努力而获得的能力，而can则强调自身已具有的能力。如：She can sing the song in English. 她能用英语唱这首歌。can可用于表示可能性，推测，允许等情况，而be able

42、to通常不这样用。如：He couldnt be a bad man. 他不大可能是坏人。（推测）You can use my pen. 你可以用我的钢笔。（允许主要区别如下 be able to有人称和数的变化表示有能力, 往往指经过努力而获得的某种能力可用于多种时态can无人称和数的变化表示自身所具备的能力只有现在式(can) 和过去式(could) 两种形式【典例分析】1. I am sure he will _ pass the exam.A. be able to B. can C. able D. could【答案】A be able to 和can 都是表能力，can相当于be

43、able to，两者意思相同，都表“能，会”， can 只能用于现在时和过去时（could），但是be able to 还可用于将来时和完成时。故答案选A要点 12 in addition in addition 除以外（还）辨析：in addition & in addition to这两个短语都意为“除之外”，in addition常作为插入语。in addition to后接名词性的短语，此处to是介词，后面的动词要用-ing形式。 You need money and time, in addition, you need diligence. 你需要金钱和时间，此外你还需要努力。 T

44、he food in this restaurant is very nice. In addition, the price is not high.这家餐厅的食物很不错。此外，价格也不高。 In addition, time is also limited.另外，时间也是有限的。 In addition to dessert, they served fruit.除了甜点外，他们还供应水果。 He speaks French well in addition to English.除了英语外他法语也讲得很好。 In addition to going shopping, we saw a

45、movie.除了买东西，我们还看了场电影。 要点 13 look forward to look forward to look forward to 意思是“期待，盼望”，to是介词，后面接名词或者动名词。例如： I look forward to being alone in the house.我盼望能自己一人在这所房子。We look forward to the return of spring.我们期待着春天的到来。【拓展】 与look有关的常用短语：look out 当心 look through 浏览look over 仔细检查 look after 照顾 look for 寻

46、找 look like 看起来像look out of 向外看 look up 查阅 look back at 回顾【典例分析】1. When I _ the past and think how much time has been wasted, I feel very regretful.A. take pride in B. take care of C. look forward to D. look back at【答案】D【解析】本小题考查短语动词辨析。take pride in意为“为感到自豪”；take care of意为“照顾”；look forward to意为“期待”；

47、look back at意为“回顾”。根据“浪费了那么多时光我感到非常后悔”可知，这种感受发生在“我”“回顾”过去的日子的时候，故选D2.Whats the meaning of “One Belt and One Road”?Let me _ the words in the new dictionary.A. look at B. look for C. look after D. look up【答案】D用短语辨析法解题。look at 看；look for 寻找；look after 照顾；look up 查找。结合句意可知，“在词典中查找单词”。3.When you dont kno

48、w a word，you can_ in the dictionary. A. look it up B. set it up C. give it up D. pick it up【答案】A考查固定短语。 A. look it up查单词；B. set it up 建立；C. give it up放弃；D. pick it up 拾起；句意：当你不知道这个单词的意思时，请查个字典，故选A项。4. My mother is ill in hospital. I have to _ my grandparents at home.A. look for B. look at C. look up

49、 D. look after【答案】A. look for 寻找 B. look at看 C. look up 查阅 D. look after照顾。根据句意选D。5.Have you seen the film Coming Home directed by Zhang Yimou?Not yet. Im _ seeing it. Its said that the film is great!A. looking down on B. looking out for C. looking up to D. looking forward to【答案】D句意：还没有看，我期待看，听说这部电影

50、很好。looking forward to 期待。6. Im looking forward to _ the summer holiday with my parents in Thailand.Have a great time!A spendB. spendingC. spendsD. spent【答案】B【解析】句意：我盼望着和我的父母在泰国一起度过暑假。祝你玩的愉快！考查动名词。由题干可知本题考查look forward to的用法，look forward to意为“期盼、盼望”，to是介词，后面接名词或动名词作宾语，结合选项，可知B选项符合题意，故答案选B。7. Girl: Im

51、_ the trip which we can go whenever we want to go.Boy: Youll take me, and Ill take the money.A. taking part in B. taking care of C. looking back at D. looking forward to【答案】D【解析】试题分析：句意：女孩：我盼望着一次我们可以想去哪儿就去哪儿的旅行。男孩：你可以带上我，我会带上钱。taking part in参加活动；taking care of 照顾；looking back at回顾；looking forward to

52、 盼望，期待。根据句意可知，这个女孩盼望着一次说走就走的旅行，故应选D。8 我正期待你的来信。I am _ _ _ _ from you.【答案】 looking forward to hearing 注意look forward to 后面要用动词ing形式。要点14 happenhappen的用法（1）作为不及物动词，意为“发生”。常用于：sth. happen(s) to sb. 意为“某人发生什么事了？” A car accident happened to the old man just now.刚才老人发生了轿车事故。 sb. happen(s) to do sth. 意为“某人

53、刚好/碰巧要做某事”。I happened to meet one of my good friends on my way to work today.今天在我上班的路上，我刚好碰到我的一个好朋友happen 与take place的区别happen： 指计划之外的“偶然发生”；take place：指计划，安排之内的发生 短语区分：Sth. + happen to sb：表示“某人发生了某事” Sb + happen to do sth：表示“某人碰巧发生了某事”【典例分析】1. There are some policemen over there. Whats _(发生) in the

54、 street?【答案】happening2. I happen _(meet) him at the station.【答案】to meet. happen(s) to do sth. 意为“某人刚好/碰巧要做某事”。 3. 她发生了什么事？让我们去帮助她。_ _ _ her? Lets go to help her.【答案】Whats happening to 4. Whats going on? (改为同义句) Whats _? 【答案】happening 5. The Christmas party _ at the weekend. A. happens B. happening C

55、. takes place D. taking place 【答案】C【解析】happen指计划之外的“偶然发生”；take place：指计划，安排之内的发生。根据语境选C6. Whats happening _ you?A. on B. of C. to D. for【答案】C【解析】本题考查动词用法. “某人发生某事”用“sth. happen to sb.”。故C正确。7. _ ? There are so many people.-Lets go and have a look.A. What are you looking at B. Where are you goingC. W

56、here are you from D. Whats happening 【答案】D【解析】由句意:“_ ? 有那么多的人。”“咱们去看看吧。”可知，“Whats happening? (怎么了? )”符合语境。拓展训练题1.昨天他发生了车祸。(翻译句子)【答案】A car accident happened to him yesterday. Sth. + happen to sb：表示“某人发生了某事” “偶然发生的事故”所以用happen。2.10年来我们的家乡发生很大的变化。(翻译句子)【答案】 Our hometown has taken place a lot in the pas

57、t 10 years. take place：指计划，安排之内的发生。这里不用happen。3.昨天我在武汉碰巧看见他。(翻译句子)【答案】I happened to see him in Wuhan yesterday. Sb + happen to do sth：表示“某人碰巧发生了某事”4. An earthquake _ when people were sleeping at night. A. happenedB. took placeC. hadD. appeared【答案】A句意：当人们在夜里正在睡觉的时候，一起地震发生了。考查易混动词辨析。happen为偶然突然发生；take

58、 place为有机会有安排发生；have为拥有；appear为出现，显现。根据句中所描述的earthquake应属于突然发生。故选A。5. I happened _ a little cat on my way home from school. A. savingB. to saveC. on savingD. saved【答案】B句意：在我放学回家的路上，我碰巧救了一只小猫。考查非谓语动词与happen的搭配。根据happen常用搭配为happen to do sth碰巧做了某事。故选B。【重点短语】1.Work as从事工作2.(be)unaware of没意识到;未察觉 3.depen

59、d on依靠4.in addition除以外(还)5.one day总有一天;有朝一日6.be able to能够7.happen to.发生在身上8.grand total总计;共计9. stop sb. from doing sth阻止某人做某事 10.look forward to(doing)sth.盼望(做)某事11. be short of 缺乏；缺失 12. in the 1940s 在20世纪40年代13 at a faster speed以更快的速度【重点句型】1.Although he is over 65, he is very fit and still enjoys

60、working. 他虽然已经超过65岁了，但仍然非常健壮，享受工作。2.In the 1940s, the first computers were bigger than cars.在20世纪40年代，第一台电脑比汽车还大。3.You may be unaware of them.你可能不知道他们。4.There is probably one inside your TV or washing machine你的电视或洗衣机里可能有一台5.In addition, computers can do important jobs like operating railways and fly

61、ing planes and spaceships. 除此之外，电脑还能做重要的工作，例如操控铁路系统，驾驶飞机和宇宙飞船。6.You depend on computers more than you realize.你对计算机的依赖比你想象的要多。7.Computers almost never give wrong answers.电脑几乎从不给出错误的答案。8.However, one day computers may be able to do a better job than human beings.然而，有一天，计算机可能比人类做得更好。9.What were the fi

62、rst computers like?第一批电脑是什么样的？10.Some young people always need help from their parents.有些年轻人总是需要父母的帮助。形容词的比较级和最高级【知识点思维导图】【典例分析】一、基础复习1.形容词比较级和最高级的构成1.tall 2.strong 3.rich 4.nice 5.fine 6.happy 7.heavy 8.red 9.wet 10.dry 11.interesting 12.slow 13.useful 14.beautiful 15.careful 【答案】1.taller tallest 2

63、.stronger strongest 3.richer richest4.nicer nicest 5.finer finest 6.happier happiest7.heavier heaviest 8.redder reddest 9.wetter wettest 10.drier driest 11.more interesting most interesting 12.slower slowest 13.more useful most useful 14.more beautiful most beautiful 15.more careful most careful 2、形

64、容词常用结构1，AB 比较级+than 2，A=B asas 3, AB 比较级+than ，much修饰比较级）4. 他妈妈很高兴。看！她正开心地在房间唱歌。 His mother is very _. Look! She _ _ _ in the room.【答案】happy is singing happily5.这本书不及那本书有趣。This book _ _ _ _ that one【答案】isnt as/so interesting as (AB 比较级+than ，much修饰比较级）13.中山是中国最美丽的城市之一。Zhongshan is one of _ _ _ citie

65、s in China.【答案】the most beautiful (表示“最之一”，用one of +最高级+复数名词)14 这本书比那本书更有得多趣。 This book is_ _ _ _that one. 【答案】a lot more interesting than (a lot 修饰比较级)15 今天比昨天冷。 It is today it was yesterday【答案】colder than二、选择填空1. How high is Qomolangma?Its 8848.86 meters high. Its _ than any other mountain.A. high

66、B. higherC. highestD. the highest【答案】B【解析】句意：珠穆朗玛峰有多高？它有8848.86米高。 它比其他任何山都高。考查形容词比较级。根据“than”可知，此处用形容词的比较级“higher”，表示“更高的”。故选B。2. Our country is getting _ . Many foreigners would like to visit it.A. more beautiful and more beautifulB. more beautiful and beautifulC. more and more beautifulD. beautif

67、ul and beautiful【答案】C【解析】句意：我们的国家越来越美丽了。 许多外国人都想去参观它。 考查比较级。比较级+and+比较级，表示“越来越”，故选C。3. Of the two shirts, which one do you like better? Id like to choose the _ one to save some money for a cap.A. cheapestB. cheaperC. more expensiveD. most expensive【答案】B【解析】句意：这两件衬衫，你更喜欢哪一件？我想选便宜的，省点钱买个帽子。考查形容词比较级。根据

68、“which one do you like better?”以及“save some money for a cap.”可知，此处暗含比较含义，选择更便宜的衬衫去省钱买帽子。故选B。4. Tony is _ than any other boy in his class.A. tallestB. tallerC. the tallerD. the tallest【答案】B【解析】句意：托尼比他班上任何其他的男孩都高。考查比较级。根据“than”可知，需要比较级，比较级前不加the；故选B。5. Now mobile phones are much _ than before.A. cheap

69、B. cheaperC. cheapestD. the cheapest【答案】B【解析】句意：现在手机比以前便宜多了。考查形容词比较级。cheap形容词，原级；cheaper更便宜的，比较级；cheapest最便宜的，最高级；the cheapest最便宜的，最高级，形容词的最高级前常用定冠词the。根据“much”和“than”可知，此处用形容词比较级。故选B。6. Our school life has become _ than before because of all kinds of after-school activities.A. colorfulB. colorfully

70、C. more colorfulD. the most colorful【答案】 C【解析】句意：由于各种各样的课外活动，我们的学校生活比以前更加丰富多彩。 考查形容词比较级的用法。colorful精彩的，形容词原级；colorfully精彩地，副词原级；more colorful更精彩的，形容词比较级；the most colorful最精彩的，形容词最高级。become是连系动词，后接形容词作表语。根据“than”可知，此空应填形容词比较级，故选C。7. The air pollution in Provence, the cavalier city, is _ than it used

71、to be.A. seriousB. the most seriousC. most seriousD. more serious【答案】D【解析】句意：在普罗旺斯这个傲慢的城市，空气污染比以前更严重了。考查比较级。根据“than”可知，需要比较级，serious的比较级是more serious。故选D。 8. Which sport is _, football, basketball or volleyball?Basketball, I think.A. more interesting B. the more interesting C. most interesting D. th

72、e most interesting【答案】D【解析】句意：哪一项体育项目是最有趣，足球、篮球还是排球？我想是篮球。考查形容词最高级。根据“football, basketball or volleyball”可知在表达三者及三者以上的比较时，通常使用the+最高级的结构。形容词interesting的最高级为the most interesting“最有趣”。故选D。9. Home is _ place no matter where we go. There is no place like home.A. warmB. warmerC. warmestD. the warmest【答案】

73、D【解析】句意：无论我们走到哪里，家都是最温暖的地方。没有地方比得上家。 考查形容词最高级。根据“Home is place no matter where we go. There is no place like home”可知，无论走到哪里，家都是最温暖的，三者以上的比较要用最高级，且形容词最高级前要加the。故选D。10. What do you think of the song My country and I?Oh, it is one of _ songs among Chinese people.A. more excited B. more exciting C. the

74、most excited D. the most exciting【答案】 D【解析】句意：你觉得这首歌我和我的祖国怎么样？哦，这是中国人最激动人心的歌曲之一。考查形容词最高级。excited感到激动的；exciting令人激动的。根据“one of”可知，one of the+形容词最高级+名词复数，表示“最之一”。excited多用于描述人的感受，exciting多用于形容事物的特征。故选D。11. Mid-autumn Festival is one of _ festivals in China.A. importantB. more importantC. most importan

75、tD. the most important【答案】D【解析】句意：中秋节是中国最重要的节日之一。考查形容词最高级。固定句型one of the+形容词最高级+名词复数“中最之一”，形容词最高级前要加the，所以此处用the most important“最重要的”。故选D。12. Im a bit nervous! Anyway, this is my first trip！_ you drive, _ it will be!A. The more carefully; the saferB. The more carefully; saferC. The more carefully; the safeD. The carefully; the safer【答案】A【解析】句意：我有点紧张！不管怎样，这是我的第一次旅行！你开车越小心越安全！考查比较级。固定句式“the+比较级，the+比较级”句型表示“越越”，carefully为副词，比较级形式为the more carefully，safe为形容词，比较级形式为safer。故选A。