牛津深圳版（广州沈阳通用）八年级英语上册学案：Unit 8 grammar.doc

1、法 库县东湖第二初级中学八年级下学期英语学科三案编制教师 姚艳红 总序号 46 审核人学生姓名 班级 小组序号课题内容 Unit 8 English Week Grammar(语法课)学习目标1了解情态动词的 should 和短语 had better 的含义和用法。2能够使用 should 讨论义务和职责及提出建议，用 had better 表示竭力劝告。学习重点 学会并掌握 should 和 had better 的用法学习难点 来源:学优高考网 gkstk 正确使用 should 和 had better学法指导 合作探究法、质疑法1.阅读教材 119 页、120 页、121 页，初步了

2、解 2 个情态动词的基本含义。should_had better_2.把下列汉语翻译成英语让她下次一起来_ 去看医生_扫地_ 随身携带伞_3.复习情态动词的用法 1. 情态动词后用动词_（形式）2. 肯定句结构：_3. 否定句结构：_4. 疑问句结构：_5. 肯否定回答：_6. 情态动词（有、没有）人称和数的变化。一、预习案列出我的疑惑1、预习反馈：2、出示学习目标：3、 探究点一：学生阅读 119 页的对话及例句，总结 should 的用法1. should 意为_,后接动词_,否定形式为_, 变成一般疑问句时把_ 提前，没有人称和数的变化。2. should not = _3. shoul

3、d 表示委婉地提出建议和意见时，意为应该，应当例： You should brush your teeth before you go to bed.4. Should 还可表示义务和责任，这时= _ _5. Should 有的时候还可表示推测，很有可能实现。6. 完成 120 页练习7. 用 should 回答下列问题（1） What should we do if we want to get better marks?（2） What should we do if we find a purse on the classroom floor?（3） How should we trea

4、t our parents when they are old?探究点二： 教材 120、121 页 B 部分来源:gkstk.Com1. 阅读教材总结 had better 的用法，had better 意为“做 .是好的，最好做”，用于表示竭力劝告或告诉人们应该做什么。2. had better 在口语中经常缩略成_,否定形式为_其缩略形式为_3. 没有人称和数的变化4. Had better 表示对别人的劝告建议时不宜用于陌生人，长辈和上级。5. 完成教材 121 页练习6. 通过完成下面改错练习，巩固 had better 的用法二、探究案Youd better to wait for

5、 me at the school gate.I have better write to him now.You had not better go there.He better finish the work now.You hadnt better spend too much time playing computer games.单选1.You _ late for school.A had not better to be B.had not better be来 源 :gkstk.ComC.had better not to be D.had better not be 2.

6、Youd better _ at once.Ago B. goes C. went D. to go3.I wasnt sure whether I _ offer to help or not.A. should B. might C. will D. needed4. We _ learn as much as we can at school.A. may not B. should C. shouldnt D. mustnt5.- Would you mind my opening the door?- _. Its too noisy outside.来源:学优高考网 gkstkA.

7、No, you dont. B. Youd better not.三、训练案C. No, you dont have to D. of course not.6. Ought we to clean the classroom now? Yes, we _.A. should B. ought to. C. shouldnt D. ought not to7. Oh, my goodness! You are still working on the composition. It _ now.A. must hand in B. must be handed in.C. should han

8、d in D. should be handed in8. Should we _ the problem at the moment?A. discuss B. discussion C. to discuss D. discussing9. Tom _ say sorry to Tracy because he broke her bike.A. should B. ought C. ought not to D. should not 10. -Tomorrow will be Sunday. You _ pay a visit to your parents.- Yes, I _A.

9、should, will B. could, will C.could, should D. will, should11. Youd better _ so much unhealthy food.A. not to eat. B. not eat C. to not eat D.eat12. We had better leave soon.- Yes, we _.A. had B. had better C. must D. could13.You _ throw rubbish here and there. Its bad for the environment.A. shouldnt B. should C. oughtnt D. ought 14. - Jack , you had better _ English for 15 minutes everyday if you really want to improve your oral English.A. read B. to read C. reading D. reads15. We _ buy so much food now. Its enough now.A. mightnt B.neednt C. mustnt D. shouldnt来源:学优高考网