用when。例如： When he finished his work, he took a short rest. 6) 当从句是瞬间动作，主句是延续性动作时，通常用cooking lunch. when（2。例如：） When John arrived I was 这四个词as, because, since , for 1) 都可表原因，但用法有区别。如果原因构成句子的最主要部分，一般用because。因此，because引导的从句往往放在句末。例如：stayed at home because it rained. ---Why aren’t you going? ---Because I don’t want to. 2) 如果原因已被人们所 I 知，或不如句子的其它部分重要，就用as或since。Since比as稍微正式一点。As和since 引导的从句一般放在句子的开头。例如： As he wasn’t ready, we left without him. Since I have no money, I can’t buy any food. 3) for用来补充说明一种理由，因此，for引导的从句几乎可以放在括号里。For引导的句子不放在句子的开头。例如： I decided to stop and have lunch----for I was feeling quite hungry. （3）if, whether if和whether都可作“是否”讲，在引导宾与从句是一般可互换。例如： I wonder whether (if) you still study in that school. I don’t know whether (if) he likes that 20 × 20
film. 在下列情况下，只能用1) 引导主语从句时。例如：the party is unknown. 2) whether,不能用if： Whether he will come to 引导表语从句时。例如： The question is whether I can pass the exam. 3) 在不定式前。例如： I haven’t made up my mind whether to go there or not. （4）so…that, such...that 1) so…that中的so是个副such...that中词，其后只能跟形容词或副词，而的such是个形容词，后接名词或名词短语。例如： I’m so tired that I can’t walk any farther. It was such a warm day that he went swimming. 2) 如果在名词之前有many, much, little, few时，用so,不用such。例如： He has so little education that he is unable to get a job. I have had so many falls that I am black and blue all over. （5）either…or…, neither…nor, not only…but also… 这三个连词词组都可连接两个并列成分。当它们连接两个并列主语时， 谓语动词要随相邻的主语变化。例如： Either you or he is wrong. Neither he nor his children like fish. Not only the teacher but also the students want to buy the book. （6）although, but 这两个连词不能用在同一个句“Although he is over sixty, 子中。例如：我们不能说20 × 20
but he works as hard as others.”这个句子应改为：或He is over Although he is over sixty, he works as hard as others.sixty, but he works as hard as others. （7）because, so 这两个连词同样不能用在同一个句子中。例如：我们不能说“Because John was ill, so I took him to the doctor.” 这个句子应改为Because John was ill, I took him to the doctor.或John was ill, so I took him to the doctor. 【实例解析】 1.---When will Mr Black come to Beijing? A。---___________ September 5. A. On B. To C. At D. In 答案：表示时间的介词的用法。表示某一天用介词on。 2.The boys felt sad as they lost ________ the girls in the C。该题考查的表示输给谁的talk show. A. by B. in C. to D. on 答案：是介词和动词的固定搭配。时候用介词to。应选Close。 3---I like riding fast. It’s very exciting. ---Oh! You mustn’t do it like that, ________ it may have an accident. A. and B. or C. so D. but 答案：B。该题考查的是并列连词的用法。答语的意思是“你不要那样做，否则会发生事故的。”在这四个并列连词中，只有or含有这样的意思，所以应选B。 3. John fell asleep ________ he was listening to the 20 × 20
music. A. after B. before C. while D. as soon as 答案：C。该题考查的是引导时间状语从句的常用从属连词的用法。本句的含义是“约翰在听音乐的时候睡着了。”表示在干某事时发生了某个事情” 通常用while。因此应选【中考演练】 C。 一. 单项填空 1. We traveled overnight to Paris and arrived _______ 5 o’clock ______ the morning. A. on; in B. at; in C. at; on D. in; on 2. Where’s Lily? We are all here _______ her. A. beside B. about C. except D. with 3. She sent her friend a postcard _______ a birthday present. A. on B. as C. for D. of 4. Jack has studied Chinese in this school _______ the year of 2000. A. since B. in C. on D. by 5. ---What is a writing brush, do you know? ---It’s _______ writing and drawing. A. with B. to C. for D. by 6. English is widely used ______ travellers and business people all over the world. A. to B. for C. as D. by 7. ______ the help of my teacher, I caught up with the other students. A. Under B. In C. With D. On 8. Hong Kong is ______ the south of China, and Macao is ______ the west of Hong Kong. A. in; to B. to; to C. to; in D. in; in 9. ---You’d better not go out now. It’s raining. ---It doesn’t matter. My new coat can keep ______ rain. A. in B. of C. with D. off 10. Japan 20 × 20
lies ______ the east of China. A. to B. in C. about D. at 11. ---Will the foreigners have any problems talking with Chinese in 2008? ---I don’t think so. Now ______ the young ______ the old can speak some English. A. either…or B. not only… but also C. neither…nor D. both…or 12. We didn’t catch the train _______ we left late. A. so B. because C. but D. though 13. Tom failed in the exam again _______ he wanted to pass it very much. A. if B. so C. though D. as 14. I won’t believe that the five-year-old boy can read five thousand words ______ I have tested him myself. A. after B. when C. if D. until 15. The book was so interesting that he had read it for three hours ______ he realized it. A. when B. until C. after D. before 16. ---This dress was last year’s style. ---I think it still looks perfect ______ it has gone out this year. A. so that B. even though C. as if D. ever since 17. Hurry up, _______ you will miss the train. A. and B. so C. however D. or 18. The mountain was ______ steep _____ few people in our city reached the top. A. so…as B. so…that C. as…as D. too…to 19. ---Do you remember our pleasant journey to Xi’an? ---Of course. I remember everything ______ it happened yesterday. A. as soon as B. even though C. rather than D. as if 20. ______ you can’t answer this question, we have to ask someone else 20 × 20
中考英语介词 连词练习题及答案 - 图文
