Unit 5 Do you want to watch a game show? 语法-不定式做宾语（含答案）

Unit5动词不定式作谓语讲解加练习
动词不定式是一种非谓语动词形式，其结构为“to＋动词原形”，其中to是其符号，它没有人称和数的变化。
动词不定式在句子中可以用作主语、表语、宾语、补足语、定语、状语等。
当句子中已经有谓语动词，而我们又要表达不止一个动作概念时，其余的动词可以使用非谓语形式表达。动词不定式就是动词的一种非谓语形式，其基本形式是“to +动词原形”，否定形式为“not to +动词原形” 动词不定式在句子中不作谓语，所以没有人称，数和时态的变化。
如：I want to play basketball on this weekend.
He decides to study hard from now on.
You must promise not to be late for school.
常接动词不定式作宾语的谓语动词有：
1.agree, choose, 同意/选择 (去做某事)
agree to do sth / choose to do sth
I agree to go shopping with you. 我同意和你一起购物。
He chose to solve the most difficult work of all. 他选择去完成最困难的工作。
2.decide, forget, 决定/忘记 (去做某事)
decide to do sth / forget to do sth
They decided to help the poor. 他们决定去帮助穷人。
You should not forget to take the teacher’s advice. 你不应该忘记采纳老师的建议。
3.hope, learn, 希望/学习 (去做某事)
hope to do sth / learn to do sth
He hopes to come first in this competition.他希望这次比赛得第一。
He will learn to make a cake because his mother’s birthday is coming. 他将去学习制作蛋糕因为他母亲生日快到了。
4.like, plan, 喜欢/计划 (去做某事)
like to do sth / plan to do sth
We all like to learn English. 我们都喜欢学习英语。
They planned to hang out. 他们计划去闲逛。
5.prepare, promise, 准备/答应 (去做某事)
prepare to do sth / promise to do sth
Have you prepared to challenge the new work 您已经准备好挑战新的工作了吗？
Did he promise not to smoke again 他承若再也不抽烟了吗？
6.refuse, seem, 拒绝/好像 (去做某事)
refuse to do sth / seem to do sth
We should refuse to waste food. 我们应该拒绝浪费食物。
It seems to rain. 似乎下雨了。
7.remember, want 记得/想要 (去做某事)
remember to do sth / want to do sth
You must remember to study hard. 你一定要记得好好学习。
What do you want to do 你想要做什么？
8.would like, wish 想要/希望 (去做某事)
would like to do sth / wish to do sth
what would you like to drink 你想喝点什么？
He wished not to arrive too late. 他希望到达的不要太晚。
9.expect, manage, offer 期待/设法做到/主动提供(去做某事)
expect to do sth / manage to do sth / offer to do sth
I expect to be an excellent teacher. 我期望成为一名优秀的老师。
How do they manage to help the animals in danger 他们怎样设法帮助危险中的动物？
He often offers to help others, so he is very friendly and generous.
他经常主动帮助其他人，因此他是友好的和慷慨的。
拓展：
一．有些动词后既可以加to do , 也可以加 doing，但是意思不一样。
1. like/hate to do sth 喜欢/讨厌做某事（偶尔一次）
like/hate doing sth 喜欢/讨厌做某事（一直或习惯性）
2. stop to do sth 停下来去做另一件事
stop doing sth 停止正在做的事
3. forget to do sth 忘记去做某事 （未做）
forget doing sth 忘记已做过某事（已做）
4. remember to do sth 记得去做某事（未做）
remember doing sth 记得做过某事（已做）
5. try to do sth 尽力做某事
try doing sth 尝试做某事
6. mean to do sth 打算去做某事
mean doing sth 意味着做某事
7. regret to do sth 对要做的事表示遗憾
regret doing sth 后悔已做过某事
8. can’t help (to) do sth 不能帮助做某事
can’t help doing sth 情不自禁地做某事
9. go on to do sth 继续去做另一件事
go on doing sth 继续接着做刚才的事
二．有些动词后只能加 doing 。
enjoy/finish /practice /mind sb(sb’s) doing/miss/keep(on) doing
喜欢结束练习 介意错过（又）保持
练一练：
1. My parents agree _____________ me make a study plan. (help)
2. He chose ____________to Peking University because his sister was there. (go)
3. We plan _____________the main sights of the world in just one day. (see)
4. They promise _____________each other again. (not fight)
5. We should refuse _____________bad things. (do)
6. I want _____________some toys. (buy)
7. He seems_____________. (cry)
8. Will you prepare _____________a cake for your mother tomorrow (make)
9. Everyone expect _____________happy forever. (is)
10. Don’t forget _____________your homework tomorrow. (bring)
11. Watching TV is too boring, we stop _____________colorful cards. (cut out)
12. I wish _____________you in private. (talk with)
13. The volunteers offer _____________people in trouble. (help)
14. The works are managing _____________the work on time. (finish)
15. You must remember_____________ the traffic rules. (follow)
参考答案：
1. to help2.to go 3.to see 4.not to fight 5.to do 6.to buy 7.to cry 8.to make 9.to be 10.to bring 11.to cut out 12.to talk with 13.to help 14.to finish 15.to follow