新概念英语1课文原文:Lesson 126 Have to and do not need to 不
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新概念英语1课文原文:Lesson 126 Have to and do not need to 不得不和不必要
New words and expressions 生词和短语
immediately /i'mi:diətli/ adv.立即地
Written exercises 书面练习
A Write questions and answers.
抄写以下句子,然后提问并写出相应的否定句。
Examples:
You have to leave early.
Do you have to leave early?
You don't have to leave early.
She must leave early.
Must she leave early?
She needn't leave early.
1 She has to decide immediately.
2 She must decide immediately.
3 We have to take a taxi.
4 We must take a taxi.
B Answer these questions.
用have to或has to回答问题。
Example:
I must go now. What about you?
I have to go, too.
1 I must telephone him. What about you?
2 I must wait for him. What about Mary?
3 I must meet her. What about Jim?
4 I must travel by ship. What about Tom and Mary?
C Write questions.
模仿例句改写提问。
Example:
I must go now.
Do you really have to go now?
1 I must telephone him.
2 Mary must wait for him.
3 Jim must meet her.
4 Tom and Mary must travel by ship.