牛津译林版江苏省常州市八年级下册英语时间状语从句专题复习+练习（无答案）

1、八下英语时间状语从句专题复习一、知识讲解时间状语从句定义：时间状语从句是指在复合句中充当时间状语的句子。When、while、as引导的时间状语从句类别作用例句as（1）as表示“当的时候”，往往和when/while通用，但它着重强调主句与从句的动作或事情同时或几乎同时发生。（2）一般与延续性动词连用，有时也可以用短暂性动词；作“随着.”的时候，只能跟延续性动词She came up as I was cooking.(同时)The runners started as the gun went off.(几乎同时)when（1）(at or during the time that )既可

2、以表示在某一点的时候，又可表示在某一段时间内，主句与从句的动作或事情可以同时发生也可以先后发生。（2）when引导的从句的谓语动词，既可以是延续性的，又可以是短暂性的It was raining when we arrived.(指时间点)When we were at school，we went to the library every day.(在一段时间内)whileWhile意思是“当的时候”或“在.期间”。主句中的动作或事情在从句中的动作或事情的进展过程中发生，从句中的动词一般要用延续性动词。在when表示a period of time时，两者可以互换。如果主句和从句中的动作是两

3、个同时进行的长时间的动作或事件,那么主句也要用进行时。Please dont talk so loud while others are working.He fell asleep while/when reading.Strike while the iron is hot.(用as或when不可，这里的while意思是“趁”)While my sisiter was sweeping the floor， I was washing the dishes注：当从句的动作发生在主句动作之前时，只能用“when“，不能用“as”.When you have finished homework

4、, you may have a rest当从句表示“随时间推移”的意思是，只能用“as”，不能用“when”或者“while”在when 和while引导的从句中，当主句和从句的主语一致，并且从句中有be动词时，可以省略主语和be动词，钩沉when/while+ing结构。如：When ( she is) in trouble , she always asks for my help. 她遇到困难时总是向我求助。While （ I am）travelling， I like to buy some souvenirs. 旅游时我喜欢买纪念品。Before、after引导的时间状语从句1、b

5、efore意为“在以前”,引导时间状语从句时,一般表示主句的动作发生在从句动作之前。He kept his head down for weeks before the final exams.他考试前认真努力学习了好几周。2、after意为“在以后”,引导的从句一般表示主句的动作发生在从句动作之后。Ill call you after Ive spoken to them. 我和他们谈了以后就给你打电话。注：如果before和after 后面省略主语，则动词需+ingI often watch TV before going to bed.我经常睡前看电视。Im finally starti

6、ng to feel like myself again, after battling that cold for weeks.几周的感冒过后，我终于恢复正常了。since引导的时间状语从句1、since意为“自以来”,引导时间状语从句时,从句的谓语动词表示动作的起点,用一般过去时;主句的谓语动词表示动作开始以后延续至今,一般用现在完成时。如果主句表示目前的情况,可以用一般现在时。Youve grown since the last time I saw you! 自从我上次见到你后，你又见长了！since引导的从句的谓语动词既可以是延续性动词，也可以是短暂性动词since持续性动词过去式(

7、从动作结束时算起)since瞬间动词过去式(从该动作发生时算起)It is two years since he smoked.他戒烟已有两年了。It is two years since he joined the army.他参军两年了。3、since的特殊句型(1)It is/has been+时间+since.，表示“自从以来到现在已有多久了”。It is/has been two years since I left Shanghai.自从我离开上海已经有两年了。(2)时间+has passed +since.，表示“自从，多长时间过去了”。注意，这里时间作主语，看成一个整体，谓语动

8、词用单数。Eight months has passed since I started this diet.自从我这次节食，八个月过去了。till或until引导的时间状语从句until/till意为“直到”,如果主句的谓语动词是延续性动词,主句和从句都用肯定式;此时 until和till可以互换，但until更正式如果主句的谓语是短暂性动词,主句用肯定式,从句用否定式,即用not.until形式,表示“直到才”.The money will be held in trust until she is 18. 这笔钱将由人代管到她18岁为止As soon as或whenever引导的时间状语

9、从句As soon as表示“一.就“，时态运用比较灵活一般是两种情况：1、指未发生的动作,规律是：主句一般将来时,从句用一般现在时代替一般将来时如：I will tell him the news as soon as he comes back.注：有时,为了特意表达刚刚完成某事就如何如何,需要用现在完成时.如：I will go with you as soon as I have washed my face.2、指紧接着发生的两个短动作,主从句都用一般过去时如 He took out his English books as soon as he sat down不过,也有从句和主句

10、都用一般现在时的情况.如：As soon as he finishes his classwork,he runs out of the class.他一做完课堂作业,就跑出了教室.whenever意思是“每当，任何时候”，如：He likes listening to music whenever he has time.每当他有时间的时候，他喜欢听音乐。注意：此时 whenever可以用every time替换。二、总结练习一、用before, after, when, while, since, till /until, as soon as, whenever填空1.Ill go to

11、 visit my aunt in England _ the summer holidays start. 2.-You have been in Nanjing very long ? - Yeah,_my parents came here.3.I entered the room _ Li Ming was talking with her.4.Many people do not realize the importance of health_they have fallen ill.5.He came to China _ the war was over .6.Jenny, w

12、ill you leave for the USA now?No. It will be two weeks _ I leave here. 7._ John was watching TV, his wife was reading a book.8.He was about to go to bed _ the doorbell rang.9.I like music _ my brother like sports.10._ he gets the chance, he reads his favourite books.二、选择题(1). When shall I hand in my

13、 report? As soon as it _ tomorrow.A. completes B. is completed C. will complete D. will be completed(2)Look! My mother _ a new dress for me. Wow, it looks very nice on you. A. is makingB. has madeC. will make(3)Sam, do you know if Alice _ to my party next week? I think she will come if she _.A. come

14、s; is invitedB. comes; will be invited C. will come; is invited D. will come; will be invited(4)-Lets go to the museum if it _ tomorrow. -But nobody knows if it _tomorrow. A. wont rain, rains B. doesnt rain, rains C. wont rain, will rain D. doesnt rain, will rain(5)Nancy _ us a report as soon as she

15、 _ tomorrow.How great! I will be there.Agives; is arriving Bgives; will arriveCwill give; arrives Dgives; arrives(6)They can go home as soon as the homework _.A .finished B. finishes C .was finished D .is finished (7) I called you last night, but nobody answered. Where were you then? Oh, I _ my pet

16、dog in my yard. A. walkedB. was walking C. am walkingD. will walk(8)Ive never seen Mr. Taylor before. Dont worry. I _ him to you before the meeting. A. will introduceB. introduced C. have introducedD. had introduced (9)Wars are disasters. A large number of people will lose their homes if a war _.A.

17、breaks down B. is broken down C. breaks out D. is broken out(10)-Hi, do you know if Tom_to my party next week?-I think he will come if he_free.A. will come, will be B. will come, is C. come, is D. comes, will be三、检测Welcome to the Painting Competition for Woolands Students.The International Anti-Drug

18、 （禁毒）Day this year is coming soon. In order to raise teenagers awareness （意识）to fight against drug taking., The city Art Council is going to hold a painting competition for the students in our city.Students who want to take part in the competition can hand in their own 2D paintings in either of the

19、following two ways:Each school will be provided with a box for students to put in their paintings. Boxes will be picked up by the City Art Council on Thursday, July 23rd, 2016, before the end of the school day. Paintings can be also handed in on Friday, July 24th, from 8:00 am to 10:00 am at the Woo

20、dlands Art Hall (175 Riverside Street).All paintings are required to be 60cm wide by 80cm long or smaller. Larger sizes will not be accepted. Each student can only hand in one painting.The final decision on the competition results will be made on June 26th, the Anti-Drug Day. The name list of the wi

21、nners will be made known on the website of the City Art Council on the same day. All winning paintings will be shown to the public at the City Youth Park from June 27th till the end of July.Prize: 1st Prize（10 students）=$300 Gift Card each.2nd Prize（20 students）=$200 Gift Card each.3rd Prize（30 stud

22、ents）=$100 Gift Card each.For further information:Visit http: / or call 2569-8632. ()56.Students in woodland can take part in_held by the City Art Council.A. a pop music concertB. a singing competitionC. a painting competitionD. a name-signing activity.()57.The main purpose of this competition is_.A

23、. to teach the teenagers some painting skillsB. to tell the teenagers to walk away from drugsC. to provide the teenager with some art knowledgeD. To introduce the history of the Anti-Drug Day to the teenagers.()58.The size of the paintings like_will NOT be accepted.A. 40 cm wide by 60 cm long B. 50

24、cm wide by 70 cm long C. 60 cm wide by 80 cm long D. 80 cm wide by 100 cm long ()59.The public can enjoy the winning paintings_.A. at the City Youth Park B. at the City Art Council C. at 175 Riverside Street D. at the Woodlands Art Hall ()60.Which of the following is true according to the passage?A.

25、 Students must put their paintings in the school box on June 24th. B. Each student can take part in the competition with one 3D painting. C. Students can get more information about the competition in two ways. D. Each of the second prize winners in the competition will get 300 dollars. BWhen people

26、talk to each other, write letters or make phone calls, words of the spoken form or the written form, can send any messages they want to pass onBut besides words, do you know any other ways can use to communicate with people? Reach expressions on your face can be one of them.A smile on your face show

27、ed that youre happy. Tears in your eyes tell others that you are sad or excited. Body languages can do the same job. When you put your hand up in class, the teacher knows that you want to say something or you may have some questions to ask. You shake your head from side to side and people know you a

28、re saying no or refuse others requirements. When you nod, people will understand that youre saying yes or agree to others opinions or suggestions. Other forms can also carry different messages. For example, a sign at the bus stop gives passengers instruction on which bus to take. The flag language m

29、ade by soldier can pass a different orders. Sound from the school bell tells the students and teachers went to begin or end a class. A photographer can use the photos he has taken to tell others about what he thinks of the world around him. Music and films also can convey the feelings and ideas of t

30、he musicians the directors. So next time when you see a piece of art or listen to some music, take it as communication with its creator and try to get the meaning behind it.()61.When people want to use the words to communicate with others, they _.A. write lettersB. cry aloud C. keep silentD. make fr

31、iends()62.According to the passage you just need to_ if you agree to others suggestions.A. close your eyes B. put up your hand C. move your head up and down D. shake your head from side to side ()63.Through a photo， we may know_.A. which bus can be taken B. what the orders mean for soldiersC. how th

32、e photographer sees the world D. when the students should have a class()64.The underline word convey probably means_in the passage.A. 掩饰B. 传递C. 克制D. 爆发()65.The best title for the passage may be_.A. Spoken and Written LanguagesB. Forms of CommunicationC. Facial Expressions and GesturesD. Suggestions

33、on Communication CIt is reported that some developed countries have shipped broken parts of computers to China.Such a thing can be founded every day although it is against international laws. Last month Hong Kong officers found 131, 000 kilograms of broken computers, TVs and phones sent from Japan.T

34、hings like these are called electronic waste, or e-waste. Dealing with it is not an easy job because dangerous poison like mercury(汞) and lead(铅) can be found in them. Every time an old computer breaks down, it needs to be dealt with safely. But at present, broken computer parts are usually buried.

35、It may be hundreds of years before they are really goes in the earth.Many places in China are polluted by e-waste. Guiyu in Guangdong province is one of them. This town is named as “the e-waste capital of the world”. It has to deal with 1.5 million kilograms of ewaste each year, from which it makes 75 million yuan. But it comes at a cost. Many of the poison in e-waste find their way into the environment. Plastic is burned outdoors and chemical water is poured into rivers, Greenpeace, an environmental group, has