情态动词+be +doing sth　 (表示猜测可能正在做某事)

渴望做某事　　 be anxious to do sth

It’s+adj+ to do sth　　 it’s important/ necessary to work hard.

find/ think + it +adj + to do sth.　　 I found it difficult to remember English words.

　　　　　　　　　　　　　　　　　　　　　　　　　 belong to sb.

　　　 Give sb sth = give sth to sb

这种结构的动词还有：(加to的) give, show, send, bring, pass, lend, tell

　　　　　　　　　　　　 (加for的)make, buy, do, have, cook, find, sing

　　　 Eg: I bought a gift for her. = I bought her a gift　　　　　 She lent me a book = She lent a book to me.

Unit 5

noise噪音　　 Don’t make any noise !　　 voice人的嗓音　 He has a good voice.　　 sound　 泛指各种声音　　 The sound of car is too loud.

be afraid of doing sth = be terrified of doing sth = be scared of doing sth　　　　 be afraid to do sth

I like singing than dancing.

宁愿做…而不愿做…..

1)would rather do sth than do sth.　　 2)would like to do sth, than do sth　　 3)prefer to do sth rather than do sth　　 4)prefer doing to doing

(2)　　 a lot of , lots of , some , plenty of 既可修饰可数，也可修饰不可数名词。

(2) a number of + 可数名词复数+V复 “大量的” A number of trees are cut down.

(3) the number of +可数名词复数+V三单 “..的数量” The number of students in our class is 52.

(4) amount of , much , a little , little , a bit of , a deal of + 不可数名词 + V三单

(5) many , a few , few + 可数名词复数+V复

borrow …from…. (主语)借进　　 I borrowed books from school library.

lend…..to ….. (主语)借出　　　 Could you lend your dictionary to me?

keep 借并保存一段时间(常用于完成时for, since与搭配，代替borrow　 )　　

　I’ve kept this story book for a month , and I didn’t return it .