3)在感官動詞see, hear, feel, watch, listen to, look at使役動詞let, make, have等的復合賓語種，不定式須省去to。但變?yōu)楸粍泳鋾r，省去的to要加上。例如：

　　I saw him go into the room.

　　He was seen to go into the room.

　　4. 初中階段主要句型的用法。

　　1. It's time to (for) .... 表“時間到了;該干…的時間了”之意。

　　It's time to go home.

　　It's time for school.

　　注意：to的后面接動詞短語，而for的后面接名詞。

　　2. It's bad (good) for ... 表示“對…有害(有益)的”含義。

　　Please don't smoke. It's bad for your health.

　　Please take more exercise. It's good for your health.

　　3. be late for (school) 是“上學(遲到)”之意。for后面還可以接meeting或class。

　　He was late for school this morning.

　　Don't be late for class, please.

　　4. had better do / not do sth. 表示“最好做/不做某事”之意。

　　You had better put on the coat when you go out. It's cold outside.

　　We had better stop to have a rest.

　　注意：用had better時，后面一定要直接跟動詞原形，決不能加to do sth. 否定一定用在第二個動詞之前，是動詞不定式的否定式。

　　5. be (feel) afraid of ... 表示“恐怕”，“害怕…”之意。

　　He is afraid of snakes.

　　Mary feels afraid of going out alone.

　　6. enjoy doing sth. 是“喜歡(愛好)做某事”之意，doing是動名詞作動詞enjoy的賓語。enjoy有欣賞之意。

　　Are you enjoy living in Beijing?

　　Do you enjoy listening to music?

　　7. stop doing sth. 停止做某事

　　stop to do sth. 停下來做某事

　　It's time for class. Stop talking, please.

　　When she saw me, she stopped to talk with me.

　　8. Let (make) sb. do 讓(使)某人做某事。

　　Let's go to school.

　　Father made his son clean the room again.

　　注意：當make sb. do sth. 用于被動語態(tài)時，第二個動詞前面就一定要加to了。如：

　　His son was made to clean the room again.

　　he was made to work twelve hours a day in the past.

　　9. like to do / like doing sth. 是“喜歡做某事”之意。

　　like to do sth. 是表示比較具體的喜歡做某事;like doing sth. 是表示寵統(tǒng)的喜歡做某事。如：

　　I like to swim in the swimming pool.

　　我喜歡在游泳池中游泳。(喜歡的具體的地方游泳)

　　I like swimming. 我喜歡游泳(只講喜歡這項運動)

　　10. ask (tell) sb. to do. (not to do) sth. 請(讓)某人(不)做某事

　　Jim asked his mother to help him with his lessons.

　　When did you tell him not to shout loudly?

　　11. give (lend) sb. sth. = give (lend) sth. to sb. 給(借給)某人某物

　　Mike gave me a new pair of stockings.

　　Please lend us your car.

　　12. be busy doing sth. 表示“忙于做某事”之意。

　　The students are busy getting ready for the exams.

　　Is Mrs Black busy washing clothes?

　　13. too ... to ... 表示“太…以致不能…”的含義。

　　She is too young to go to school.

　　The old man was too tired to walk farther.

　　14. not……until …… 是“直……才……”之意。

　　My daughter didn't go to bed until 11 o'clock last night.

　　We won't have time to rest until the summer holiday comes.

　　15. so ……that 是“如此……以致……”的意思。

　　Peter is so clever that all the teachers like him very much.

　　The song is so wonderful that everyone likes to listen to it.

　　16. neither ……nor ……是“既不……也不……”之意。

　　Mr. Smith is neither a worker nor a soldier. He is a scientist.

　　Neither you nor I am free.

　　17. enough to do sth. 是“足以去做某事”之意。

　　She is old enough to go to school.

　　Peter was tall enough to reach the apple.

　　19. prefer……to ……是“比起來，還是……好，”“喜歡……而不喜歡”之意。

　　I prefer English to maths = I like English better than maths

　　He prefers playing football to playing basketball.

　　20. not ……at all ……是“根本不……”之意。

　　I don't know Mr. King at all.

　　David doesn't like singing at all.

　　21.keep sb. doing sth. 是“使某人繼續(xù)做某事”之意。

　　Mr. Wang didn't come to school on time. She kept me waiting for two hours.

　　Don't keep your mother doing everything for you You should do it by yourself.

　　22. keep sth. + adj. 是“保持某物處于某種狀況”之意。

　　Please keep our classroom clean and tidy.

　　That wool sweater kept her body warm enough.

　　23. see sb. doing sth. 表示“看見某人正在做某事”之意。

　　When my brother passed the post office, he saw a little boy crying at the door.

　　Did you see a car coming here ?

　　24. see sb. do sth. 是“看見某人做了某事”之意。

　　That girl saw an old woman fall down on the road yesterday.

　　Have you seen the leaves drop into the river ?

　　25. hear sb. doing sth. 是“聽到某人正在做某事”之意。

　　Listen ! Can you hear someone singing on the hill?

　　We heard him talking with Mr. Li loudly just now.

　　26. hear sb. do sth. 表示“聽見某人做了某事”之意。

　　He was often heard to sing in his room in the past.

　　Why didn't you hear me come into the sitting rom ?

　　27. be used for doing sth. 是“被用來做某事”的意思。

　　Knives are used for cutting things.

　　Teapot is used for keeping tea warm.

　　28. It's three metres long / high/ wide. 它是三米長(高、寬)形容詞要放在后面作后置定語。句型是It / 主語+ be +數(shù)詞+米/公里+形容詞。

　　His father is one and seventy metres tall.

　　That river is fifty metres wide.

　　29. What's wrong with ......? / What's the problem with ......?/ What's the trouble with ......?/ What's the matter?表示“出了什么毛病?”“…哪兒不舒服?”“怎么啦?”的含義。

　　What's wrong with your car?

　　What's wrong with you, little girl?

　　What's the matter with your watch?

　　30. Would you like (to do) ......? 是“你想要…嗎?”的意思。like后面可以接名詞，詞組或動詞不定式。提出一種建議或邀請。

　　Would you like some fish?

　　Would you like to go to the cinema with me?

　　31. Will you please do sth? 是“你想要做……嗎?”

　　Will you please say it more slowly?

　　Will you please not open the window? I feel cold.

　　32. It takes sb. some time to do sth. 是“做某事花費某人一段時間”之意�？梢杂糜谝话悻F(xiàn)在時，一般過去式和一般將來時態(tài)。

　　It will take us two hours to go over all the words and expressions.

　　It took Mr Wang half an hour to clean the bedroom.

　　33. I'd like sb. to do sth. 是“我希望某人來做某事”之意。