【巩固练习】I.单项选择。1．— How about going hiking this weekend?— Sorry. I prefer ______ rather than ______.A．to stay at home；go out B．to go out；stay at homeC．staying at home；go out D．going out；stay at home2．— Could you tell me how to improve spoken English?— Well, just take every chance to practice ______ and don’t be shy.A．speak B．to speak C．speaking D．spoke3. He pretended ______ me when he walked by.A．not see B．not to see C．don't see D．to not see4．Listen! There must be someone ______ through the jungle.A．trek B．treking C．trekking D. to trek5．She writes slowly so she has trouble ______ notes in class.A．taken B．taking C．to take D. took6．My English teacher is easy ______ so we all like her.A．to get along with B. get along withC．to get along D. getting along with7． Peter is busy ________ at school，but he never forgets ________ exercise every day． A．working；doing B．working；to do C．at work；doing8．I saw a UFO ________ on the square in my dream． A．to drop B．1and C．wear D．to fly9．Tom’s mother asked him ________ some washing after dinner． A．to do B．does C．do D．did10．—Do you like playing the piano? —Yes，but I don’t know ________ play it well． A．what B．how C．what to D．how to11． He made some toys ________ his little son． A．please B．to please C．pleasing D．pleased12．Teenagers should not ______.A．allowed to drive B．be allow to drivingC．be allowed driving D．be allowed to drive13．I’m very ______ and I really need an ______ vacation.A．tired, exciting B．tired, excitedC．tiring, exciting D．tiring, excited14．He's very good at English. He spends most of his free time ______ new words.A．remember B．rememberingC．remembers D．remembered15．— When are you leaving for the concert?— I'm not sure. I haven't finished ______ the dishes.A．do B．to do C．doing D．done16．— Why did you buy a radio?— ______ English.A．Learn B．Learning C．To learn D．Be learning17．The best way to learn English is ______ you ______ in an English-speaking environment.A．let; live B．to let; to liveC．letting; living D．to let, live 18．The boy is often seen ______ play basketball after school.A．play B．to play C．to playing D．playedII. 用所给动词的适当形式填空。1. Jenny saw a wallet ______（lie）on the ground.2. The heavy snow stopped them from______(go)out for a walk the day before yesterday.3. Don’t you hear someone ______(sing) in the next room?4. The little girl really feels like_______(eat)eggs.5. Keep ______(try).You are sure to get a good result.6. Lily finished ______(read) the book yesterday.7. Mr Lee made us ______(laugh)8. —The children should be told _____(not break) the traffic rules.—That’s right.9. He found it hard ____(catch) up with his classmates ,because all his classmates worked very hard.10. This is the best way _____(work) out this problem.【答案与解析】I.单项选择。1. A。考查句型 prefer to do sth. rather than do sth.，表示“宁愿……，而不愿……”。句子的意思是 “—这个周末去远足怎么样？—很抱歉，我宁愿呆在家里也不愿意出去”。2. C。practice 的意思是“练习”，其后接动名词形式作宾语，不能接不定式，所以答案为 C 项。3. B。pretend 的意思是“假装”，其后接不定式作宾语，由此可以排除 A 和 C，其否定形式为pretend not to do sth.，所以答案为 B 项。句子的意思是“当他走过我的身旁时，他假装没有看见我”。4. C。分析句子结构可知，该空要使用现在分词作定语，trek 的现在分词形式是 trekking，所以答案为 C 项。5. B。此题考查结构 have trouble doing sth.，表示“做某事有困难”，答案为 B 项。6. A。be easy to do sth.表示“做某事是容易的”，注意 get along with 中的介词 with 不可省，所以答案为 A 项。7．B。 句意：彼得在学校忙于工作，但他每天从不忘记做锻炼。be busy doing sth. 忙着做某事；forget to do sth.忘记做某事(事情还未做)。 8．B。 句意：在梦里，我看见一个不明飞行物在广场上着陆。see sb. /sth. do sth．看见某人/某物做某事；land 意为“着陆”。 9．A。 句意：汤姆的妈妈让他晚饭后洗碗。ask sb. to do sth. (动词不定式作宾语补足语)让某人做某事。故选 A。 10．D。 句意为“——你喜欢弹钢琴吗?——是的，但我不知道怎样才能弹好它”。由句子结构可知，it 作 play 的宾语，所以不能用 what。此处考查“特殊疑问词+不定式”，故选 D。11．B。 句意：他制作了一些玩具来讨好他年幼的儿子。这里应该用带 to 的动词不定式来作目的状语。正确答案为 B。12. D。此题考查句型 allow sb. to do sth.，表示“允许某人做某事”，此处使用的是被动语态。句子的意思是“青少年不应该被允许驾车”。13. A。tiring “累人的；令人疲倦的，麻烦的；无聊的”，常用来形容物；tired“疲倦的，厌倦的，厌烦的”，常用来形容人。由此可知第一空使用 tired。excited 意思是“兴奋的，激动的”，多用来修饰人；exciting 意思是“使人兴奋的，刺激的，令人惊心动魄的，极其有趣的”，修饰物。由此可知答案为 A 项。14. B。此题考查结构 spend some time (in) doing sth.，表示“花费时间做事某”，所以答案为 B 项。15. C。finish 动词，意为“完成”，其后接动名词作宾语，所以答案为 C 项。16. C。上句的意思是“你为什么买收音机？”答案为 C 项，不定式表示目的，也就是说，买收音机的目的是学习英语。 17. D。 let sb. do sth.表示“让某人做某事”，由此可以排除 B 和 C；第一空所填词要作表语，可以使用不定式，但不能使用动词，所以 D 项正确。18. B。在短语 see sb. do sth.（看见某人做某事）中，动词 see 后跟不带 to 的不定式作宾补，改为被动语态时要加上 to。所以答案为 B 项。II. 用所给动词的适当形式填空。1. lying 2.going 3.singing 4.eating 5.trying6. reading 7.laugh 8.not to break 9.to catch 10.to work