【解析】try (not) to do sth努力（不）做某事。 try v 试图，设法，努力 【拓展】 (1)try on 试穿(2) try to do sth 努力做某事 【侧重尽力做】 (3) try doing sth 试图做某事 【侧重尝试做】

(4)try one's best to do sth= do one's best to do sth 尽某人最大努力做某事 17. I hate to do chores. 我讨厌做家务。

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【解析】hate to do sth 讨厌做某事, 表示某次具体行为或动作。 I hate to trouble him. hate doing sth不愿意做某事 表示经常或习惯性行为或动作。

She hates smoking in her room.

18.Could I ask you to help me with some chores then? 那我能请求你帮我做些杂活吗？

【解析】ask sb. to do sth 要求某人做某事。

ask for 请求，要某物 ask sb. about sth 向某人询问关于某事

(1)ask sb. for help 向某人请求帮助 (2) ask sb. (not) to do sth请求某人做某事

构成的短语： ask

短语 含义

请某人做某事 ask sb. to do sth

不让某人做某事 ask sb. not to do sth 向某人要某物 ask sb for sth ask for help 寻求帮助

19.I'll finish my homework while you help me with the dishes.

当你帮我洗盘子的时候，我将完成我的家庭作业。

【解析1】finish doing sth 完成某事

【解析2】while conj. “在……期间； 当……的时候”

While 引导的时间状语从句的谓语动词只能是延续动词。 【解析3】help sb. with sth. 在某事上帮助某人。

【注】help v 帮助 → helpful adj. 有帮助的

(1)help sb. do sth. =help sb. with sth. 帮助某人做某事 (2)with the help of sb.=with one's help在某人的帮助之下 (3)without the help of 没有在…的帮助之下

单选练习

【2013 湖北黄冈3】40.—Could I borrow your camera?

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— ___________，but please give it back by Saturday.

A. I am sorry B. Of course C. Certainly not D. No, thanks 【2013潍坊】3. I have two sisters, but ________of them is a teacher. A. all B. neither C. both D. none 2013临沂1】21. When an earthquake happens, and you are outdoors, you should go to an open

area as _____ as possible.

A. quickly B. quietly C. loudly D. slowly

【2013玉林1】56. Liu Ying is good at singing. She sings ______the famous singer, CoCo.

A. as well as B. as good as C. as better as D. as the best as

【2013浙江绍兴】6.—Which magazine do you like better, Crazy Reading or Teen's space?

—I like ___of them. They are useful for English lessons. A. none B. neither C. all D. both

【十堰】D27. －Which do you prefer, a CD player or a walkman? －______. I prefer a portable computer.

A. Both B. Either C. None D. Neither

【2013山东菏泽1】15.—Sir , could you please put out your cigarette? This is a smoke-free（无烟的）school. — __________

A. I'm sorry about this. B. No problem C. Sure, I'd love to D. Never mind 【2013鞍山】5. —The teachers in that school speak either English or French, or even _______.

—That's so cool!

A. all B. both C. neither D. none

【2013福建2】23. The famous musician, as well as his students, _______ to perform at the opening ceremony of the 2012 Taipei Flower Expo.

A. were invited B. was invited C. have been invited D. has been invited

【2013内蒙古呼和浩特】Tom , would you please ___ the box? It's for your sister. A. not open B. don't open C. not to open D. to not open

【2013黑龙江大庆】6. You had better hurry or we'll be late for the plane. The plane will

_______ in a few minutes.

A. take up B. take down C. take off D. take away

【2012江苏南通4】Now all of us exercise at ___ least ____ hour a day and outside school.

A. the; a B.a; an C.不填；a D.不填；an 【宁夏中考1】 You may ___ the book for two weeks. A. keep B. borrow C. lend D. buy

【2013常州中考】He speaks ______English ______French. Instead, he speaks German.

A either; or B not only; but also C both; and D neither; nor

【西宁中考2】 Although you like the book, you may only ______ it for two weeks. A. borrow B. keep C. lend D. stay.

【湖北恩施2】 — May I ____ your dictionary?— Sorry. Li Lei ____ it for five days.

A. lend; borrowed B. borrow; has kept C. borrow ; has borrowed D. lend; has lent

【2013江西1】26. There are a small number of people involved, possibly ______twenty.

A. as few as B. as little as C. as many as D. as much as

【2011昭通】 I was very surprised when the alien went into a souvenir shop.

A. excited B. amazing C. relaxing D. amazed

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【2013安徽1】33. It's said that the power plant is now____ large as what it was. A. twice as B. as twice C. twice much D. much twice 【2013浙江丽水】25. The great writer has written many stories for children. It is said that a new

one will ______ at the end of this month.

A. go out B. come out C. look out D. run out 【2013浙江宁波】24. Scientists are trying their best to _______ ways to treat the terrible disease called H7N9.

A. come up with B. look forward to C. talk about D. give up

【山东东营】Tom didn't go to school _____ this morning because he overslept. A. at once B. on time C. by accident D. at present

【2013四川雅安4】8. — Can you finish ____ these books before 10 o'clock?— Yes, I can.

A. to read B. read C. reads D. Reading

【2013达州】8. —Do you know the girl __________ is standing __________ the tree? — Yes, she is my friend, Zhang Ying.

A. that, in the front of B. whom , under C. who, in front of D. which, behind

【2013黄石中考1】I can't play the piano ,and _____.

A. neither can my sister B. my sister can't , too C. so can't my sister D. can my sister, either

【2013北京中考】Our teacher often asks us _____ questions in groups. A. discuss B. to discuss C. discussing D. discussed

【2013广东中考】If Nancy __ the exam , she will go to Australia for English study. A. pass B. passed C. passes D. will pass

【山东德州】When you have difficulty, do remember to ___ . Two heads are better than one.

A. make a decision B. give up C. ask for help D. give advice

【重庆中考】 Mr. Li asks the students ____ in the river, because it's too dangerous. A. swim B. to swim C. not to swim D. to not swim

【2013无锡中考4】 Don't throw away the waste paper, It needs __ so that it can be reused.

A. to destroy B. destroying C. to collect D. collecting 【2013广东中考2】— I didn't hear you come in just now.

— That's good. We tried ____ any noise, for you were sleeping. A. not make B. not to make C. to make D. Making 【2013菏泽中考】_____ the children have fun, parents can take dance lessons on the beach.

A. When B. If C. While D. Once

【2013浙江温州2】Ann often helps me ___ math after school. A. for B. with C. on D. by

【2013雅安中考】— Can you finish ___ these books before 10 o'clock? — Yes, I can.

A. to read B. read C. reads D. reading

【2013杭州中考】Sally took a photo of her friends while they ___ computer games. A. play B. are playing C. have played D. were playing ( ) ______ your help, we couldn't catch the thief. A. With B. Under C. For D. Without

( )– I don't like rainy days. — ________. Rainy days always make me sad.

A. Neither do I B. So do I C. Neither I do D. So I do ( )We should try ___ much fruit.

A. eat B. to eat C. eating D. eats

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( ) If you have difficulty in learning English, you should ask your teacher or your classmates ___ help.

A. for B. of C. in D. on

( )The young should ___ the old ___ advice at work. A. ask; for B. ask; to C. ask for; / D. asks; / ( ) —The first one wasn't bad. — __________ .

A. So wasn't the second B. So the second was C. Neither wasn't the second D. Neither was the second

( ) She found ___ hard to finish the work by herself. A. that B. it's C. it D. this

( )___his surprise, she succeeded in climbing up the high mountain. A. At B. To C. In D. On

( )You ____ to the meeting this afternoon if you have something important to do.

A. needn't to come B. don't need come C. don't need coming D. needn't come

（ ）His teeth hurt badly. The dentist ______.

A .take out it B. take out them C. take it out D .take them out

( ) — Lisa, we need to clean the kitchen. Could you ____ the trash? — -Yes, sure.

A. take after B. take off C. take place D. take out

( ) Man's understanding of nature is developing ____ . It never stays at the same level .

A. at the right time B. for the first time C. from time to time D. all the time

( ) _____ your pen and write down what I'm going to say.

A. Take away B. Take off C. Take down D. Take out （ ）We all know that the earth moves around the sun _____.