11.knock on /at the door　 　　　knock over our books and pens

10.fit &match　 fit ( vt . fit sb. ; vi. fit under the table ;fitted fitted)

　 match (n. be careful with matches ;watch a football match ;v. match sth.)

　 The red coat _____his trousers ,it _____him very well.

9. too much /too many /much too 　Eating ____sweet snacks makes her get ____ fat.

8.because /because of　 because +从句　 /because of +(名词，宾格，动词的ing)

He didn’t finish his homework __________he played too many computer games

He didn’t finish his homework ___________ playing too many computer games .

7. need　 a.( n.) give seats to people in need 　b. sb. need + (n. /to do sth. /sb. to do sth.)

　c. sth. need +(doing /to be done)

He needs some money ______(buy) the flowers.

The broken desk need _________________(mend).

6. be willing to do sth.　 ;　 be /get ready for sth.　 ;be/get ready to do sth.

5.be generous to sb.　 / It’s generous of sb. to do. sth.

You are generous to buy us so many presents.

===It’s ______ ______you ____buy so many presents _____us.

4. as…as　 　&　 not as/so…as

　 as+形容词或副词原级+as　　 not as/so +形容词或副词原级+as (前者不如后者)

　(1)This book is as ________(有趣)as that one. (2)He can run as_____(快)as his friend.

　(3)Swimming isn’t as dangerous as climbing.

　Swimming is _____ _____ than climbing. / Climbing is ______ _____than swimming.

3. maybe /probably /perhaps

_________the bag is mine.　 He is _____the right person to be our monitor.

2. some more　 / one more =another one　　 / two more ==another two

　Would you like to have two more cakes? Would you like to have _____ _____cakes?