2019年英语新同步译林必修四(江苏专用)讲义:Unit 2 Section Ⅳ Grammar & Writing Word版含答案
2019年英语新同步译林必修四(江苏专用)讲义:Unit 2 Section Ⅳ Grammar & Writing Word版含答案第5页

  -Yes, you must. (No, you needn't/don't_have_to.)

  ④If you must go, at least wait until the storm is over.

  (2)(2015·重庆高考)You ________ be Carol. You haven't changed a bit after all these years.

  A.must B.can

  C.will D.shall

  解析:选A 句意:你肯定是卡罗,这些年你一点也没有变化。must表示对现在的肯定推测。故选A。

  4.shall

  (1)表示征询意见,用于第一、第三人称疑问句。

  Shall I get you some more tea?

  再来点茶好吗?

  Shall the boy wait outside?

  让那男孩在外面等吗?

  (2)表示说话人的意愿,有"命令、允诺、警告、决心"等意思,用于第二、第三人称陈述句。

  You shall come on time.

  你必须准时到。(命令)

  He shall have the book when I finish reading it.

  我读完这本书就给他。(允诺)

  Nothing shall stop us from carrying out this plan.

  没有什么事情能阻止我们实施这项计划。(决心)

  (3)shall用于第三人称,表示按照法律、条文或规定必须做的事,意为"应,必须"。

  No reader shall remove a book from the library without permission.

  未经许可,读者不准把书带出图书馆。

   [即时演练3] 

  (1)选择下列句中shall的含义

  A.允诺 B.警告 C.威胁 D.征求意见

  ①You shall fail if you don't work harder. __B__

  ②You shall get an answer from me tomorrow. __A__

  ③You shall be punished for what you've done. __C__

  ④Shall I watch TV for a while?__D__

  (2)-Will you read me a story, Mummy?

  -OK. You ________ have one if you go to bed as soon as possible.

  A.might B.must

C.could D.shall