牛津译林版八年级英语下册Unit4Agoodread第3课时Grammar预习案

1、牛津译林版八年级英语下册Unit 4 A good read 第 3 课时 预习案Grammar预习目标1 根据单词表，预习课本第5456 页的单词，能根据音标正确拼读这些单词。2 通过预习，了解 疑问词十不定式”的用法。3.了解 must 与 have to 的区别。预学热身通过预习，了解本课时的单词、短语和句型(英汉互译)。I. hand vi._3.return vt._5. ask for help_7._如此多有趣的书9. _下周五II._在周末2.review n._4.re new vt._6.o n time_8._用法语10.等等12.保持安静13. Wow, thats a

2、mazi ng!_14. We do not have to go to school at weeke nds._自主探究，请带着下面这些问题阅读教材。1. 疑问词+不定式”结构在句中可作哪些成分？2. amazing 与 amazed 有何区另 U?教材导读1. Millie has decided what to read .米莉已经决定读什么了。探究点： 疑冋词+不定式的结构可用作 _ 、_和_。指点迷津疑问词+不定式”结构的用法：(1) 该结构的句法功能：“ wh 司+不定式”主要用作宾语。We must think what to do .我们必须考虑怎么办。I cant deci

3、de whom to invite.我不能决定该邀请谁。除用作宾语外，还可用作主语、表语等。When to leave has not been decided.何时离开还没有决定。The question is how to find him .问题是如何找到他。(2) why 用于该结构的注意点：原则上说，why 后不接不定式，不过若不定式不带to,则可用 why。Why n ot go there at on ce? 为什么不马上去那儿呢？Why argue with her?为什么要跟她争论呢？注意这类结构通常只用于谈论现在和将来，不用于谈论过去。 你昨天为什么不打扫房间？ 误： Wh

4、y not clean theroom yesterday?正: Why did nt you clea n the room yesterday?(3) how 用于该结构的注意点：有些动词后接 “howb 不定式”作宾语时，how 可以省略：Did you learn (how) to drive a car?你学过开车吗？但是，有些动词后面接疑问词 how +不定式”作宾语时，尽管其中的 how 在汉语中无需译出，但不能将 how 省略。21世纪教育网版权所有He knows how to play the piano.他会弹钢琴。He showed her how to swim.他教

5、她游泳。（4）疑问词十不定式”结构可以和复合句转换。He asked where he would go shopp ing after supper.=He asked where to go shopp ing after supper.他问他晚饭后会去哪儿购物。同义句转换The teacher asked us how we could help him.The teacher asked us_ him.2. Wow , thats amazing!哇，那太棒了！探究点：表示感到惊讶的”用单词。指点迷津（1） amazing 令人惊讶的，指物，为动词 amaze 的现在分词。amazi

6、ng news 令人感到惊讶的消息（2） amazed 感到惊讶的，指人，为动词 amaze 的过去式和过去分词。He is amazed at the amaz ing n ews.他对这个惊人的消息感至 U 惊讶。be amazed at/by （对.）大为惊讶的I was amazed at her knowledge of English literature.她对英国文学之了解让我很惊奇。小试身手单项选择（ ）We were all_at the_ result.A. amaz ing; amaz ingB. amaz ing; amazedC. amazed; amazedD. a

7、mazed; amaz ing3. We do not have to go to school at weekends.在周末我们不必上学。探究点：表示客观需要的必须”用_ .指点迷津表示客观需要的 必须用 have to。have to 和 must 的区别如下：（1）两词都是 必须”的意思，have to 表示客观的需要， must 表示说话人主观上的看法，即主观上的必要。My brother was very ill, so I had to call the doctor in the middle of the ni ght.我弟弟病得很厉害，我只得半夜里把医生请来。（客观上需要做

8、这件事）He said that they must work hard.他说他们必须努力工作。（主观上要做这件事）have to 有人称、数和时态的变化，而must 只有一种形式。但 must 可用于间接引语中表示过去的必要或义务。He had to look after his sister yesterday.昨天他不得不照顾他的妹妹。在否定结构中 dont have to 表示 不必” must nt 表示 禁止”You dont have to tell him about it .你不一定要把此事告诉他。You must nt tell him about it .你一定不要把这件

9、事告诉他。（）You_ smoke in public.A. mus tntB. need ntC. would ntD. may not热身练习A .根据中文提示写出单词。1. They are_ （复习）for the exam.2. When did you_ （归还）the books to the library?3. If you want to keep the book for a long time, you can_ （续借）.4. The teacher told us to_ （交）in our homework.5. There are so many_ （有趣的）

10、books on the shelf.B .单项选择。（）1. He did nt know where_his brother.A. findB. to findC. to findingD. findingFrench【版权所有：21教育】()2. The childre n decide_ their school yard this Friday after noon.A. clea nB. to clea nC. clea ningD. clea ned()3. (2013-雅安)Students should learn how_ problems.A. solveB. solvi

11、 ngC. can solveD. to solve()4. (2013 .青岛)-Excuse me. Could you please tell me_my car?-Sure. Park it right here. Ill help you.A. how to stopB. where to park ingC. where to stopD. whe n to park()5. Its late. I_sleep here.A. must B. have toC. has toD. had toC.汉译英。1. 请告诉我怎样写作文。Please tell me_an article.

12、2. 他不知道和谁谈有关旅行的计划。He does nt know_about the travel pla n.3. 汤姆不知道去哪里找工作。Tom is wondering_ a job.4. 你已经决定买哪本书了吗？Have you decided_ ?5. 这男孩在自学法语。The boy_.参考答案预学热身1.交；递，给 2 .评论 3.归还 4.续借；更新；重新开始5.寻求帮助 6 .按时，准时7. So manyin teresti ng books8. in French 9. n ext Friday 10. and so on 11.at weeke nds 12. keep quiet 13.哇，那太棒了！14.在周末我们不必上学。21教育名师原创作品1.疑问词+不定式结构在句中可作主语、宾语和表语等。2 .amazing 令人惊讶的，指物，为动词 amaze 的现在分词。amazed 感到惊讶的，指人，为动词amaze 的过去式和过去分词。教材导读1. how to help 2. D 3. A热身练习A.1. reviewing2. retu