参考答案
一、略
二、1.oughtn't to 2.don't have to/needn't 3.mustn't 4.Need
三、1.C 2.A 3.D 4.B
预习导航
一、请写出下列单词的形容词或名称
1.danger______(形容词)
2.care______(形容词)
3.fun ______(形容词)
4.wind______(形容词)
5.nation______(形容词)
6.celebrate ______(名词)
7.introduce ______(名词)
8.arrive ______(名词)
9.believe______(名词)
10.admire______(名词)
二、用can,may,shall,should,must填空
1.Man ______ not live without air.
2.-______ we hand in our English exercise books?
-No,you needn't.
3.You ______ get a new bicycle if you have finished the job on time.
4.He said to me,"______ you succeed!"
5.It's 8:00 a.m.He ______ be in his office.