3.  How are you going to     (celebration) your birthday?

2.  Lucy cannot go to school because of     (sick).

invite   feel  meet  sick   dark  kind  begin  collect  celebrate 

discuss act   ill   mean  decide   happy  shop  hunt   sell  dance sing 

1.  直接加后缀ing构成的名词：                                                   

2.  直接加后缀ness构成的名词： 

3.  直接加后缀ion构成的名词：                                               

4.  非直接加后缀而构成的名词：

SI: Jane, I read a report about sharks (S鱼)today.

S2:⁽¹⁾    

SI:⁽²⁾    

S2: Oh, I'm sorry to hear that.⁽³⁾    

SI:⁽⁴⁾     Sharks have a right to live.

S2:1 totally agree with you.⁽⁵⁾    

SI: I will tell mine, too.

Of all the animals, I like elephants best. They are the biggest living animals on land. There are two

⁽¹⁾k     of elephants: Indian elephants and African elephants. Indian elephants are ⁽²⁾s     than African elephants, and they have much smaller ears. Elephants have to eat a lot (³)b     they are so big.  One elephant usually ⁽⁴⁾e     between 75 and 150 kilograms of grass a day! They can live to be between 60 and 70 ⁽⁵⁾y     old. A baby elephant is the ⁽⁶⁾b     baby animal on land. A new baby's ⁽⁷⁾w     is around one hundred kilograms. Baby elephants are very strong. They can walk about almost at birth. They have to learn how to ⁽⁸⁾d     water. They like to play. They like to run in and out and all around their mothers' big ⁽⁹⁾1     A little elephant also likes to play games. For example, it likes to hide behind something and cry out. By doing so, it wants its mother to look ⁽¹⁰⁾ f     it.

(   ) 9.1 was very busy     there was a lot of homework to do.

A. why      B. because      C. so      D. because of

(   ) 8. —May I go home now, Miss White?

—No, you     You     stay here.

A. needn't; must   B. can't; must

C. mustn't; may    D. needn't; have to

(   ) 7. The teacher told him     late for school again.

A. not be      B. don't be     C. not to  D. not to be

(   ) 6. When you go out, please remember     the door and the windows.

A. closing      B. close      C. to close      D. closes