八年级下册英语课件教案外研版.pdf

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1、八年级下册英语课件教案外研版Unit 10 Section A 1a-2c (1 课时 ) 【学习目标】1.知识目标：学习反义疑问句的用法2.技能目标：提高学生的听说以及闲聊在英语表达中的定义和操练。3.情感目标：了解聊天的文化知识。【重点、难点】掌握反义疑问句的运用。【导学指导】温故知新复习短语go swimming 去游泳wait in line 排队hate doing sth. 讨厌做某事So am / do I 我也是。It looks like rain 看上去要下雨了。wait for the bus/ train 等车be late for/to 迟到I hope so/not

2、. 我希望如此 /我不希望这样。自主互助学习1、学生观察1a 中的图片相互提问：A:what can you see in picture 1? B: I can see . A:What are they doing? B: They are .(学生通过相互提问熟悉图画内容，为听力做准备。 ) 2、教师让学生归纳1a-2c 中所出现的反意疑问句，让学生观察、总结反意疑问句的构成。知识剖析 : 反意疑问句要点简述反意疑问句又叫附加疑问句，是在陈述句后，对陈述句所叙述的事实提出的疑问。其基本结构有两种：一是“ 肯定陈述句简略否定问句” ；二是 “ 否定陈述句简略肯定问句” 。反意疑问句的前后两

3、部分在时态、人称和数上都要保持一致。如： It looks like rain, doesnt it?He doesn t need to work so late, does he? 几种特殊情况：1. 陈述部分是there be 句型，疑问部分也用there be 句型。There is a book on the desk, isn t there?2. 陈述部分如有nothing, nobody, never, few, little, hardly 等否定词时（不包括加否定前缀变来的，如： dislike, unhappy 等） ，疑问部分用肯定形式。They have never

4、been to the farm, have they? There is little water in the glass, is there? He dislikes history, doesn t he?3. 陈述部分为祈使句时，反义部分用will you , won t you 。以 Let s开头的祈使句， 疑问部分用shall we . Go to the cinema now, will you? Let s have a party, shall we? 4. 陈 述 部 分 含 宾 语 从 句 时 ， 疑 问 部 分 一 般 反 问 主 句 ， 但 主 句 含 有I/We

5、 think/believe/suppose 时，疑问部分要反问从句（要注意否定转移情况）。He knew that the woman was a thief, didn t he ?I don t think he is a good student, is he?【课堂练习】一、单项选择（ ）1.The poor man needs our help,_ he? A. isn t B. aren t C. doesn t D. hasnt（ ）2.It seldom rains here in spring,_? A. is it B. does it C. isn t it D. do

6、esn t it（ ）3.You don t drink milk in the morning,_?A. do you B. don t you C. are you D. aren t you（ ）4.Look at the sky . I think the rain is going to stop soon. _. A. Me too B Very good C. Yes, I do D.I hope so 【要点归纳】1、掌握反意疑问句的结构及运用。2、学会使用I hope so. 【拓展练习】1.完成下列句子，找出正确图片，将图片代码填入题前括号内。（ ）1.He is a si

7、nger,_ _? （ ）2.They are playing baseball,_ _? （ ）3.He walks to school every day,_ _? （ ）4.It looks like rain,_ _? （ ）5.You like this dress,_ _? 【总结反思】【课题】Unit10 Section A 3a -4 (1 课时 ) 【学习目标】1. 知识目标：继续学习反义疑问句的用法2. 情感目标：描述与陌生人聊天注意的事项，学习该聊些什么，如何将话题展开。通过学习与陌生人聊天来达到了解关心别人并增进友谊。【重点、难点】掌握反意疑问句的结构及运用。【导学指导

8、】温故知新（一分种内，完成下列单词及短语，组内互相交换检查）1.中午 _ 2.含沙的 _ 3.再见 _ 4.浏览 _ 5.下雨天 _ 6.在周末 _ 7.去游泳 _ 8.看起来像 _ 9 .忘记带雨伞 _ 10.排队等候自主互助学习学生观察 3a 中的图片相互讨论并预测3a 答案知识剖析：学习反意疑问句，特别要注意的问题1.陈述句如果是there be 结构时，疑问句部分仍用there 。如：There once was a man named Saint Nicholas, wasnt there? 2. 在英语口语中，“ I am +表语结构 ” ，后面的反意疑问句多用aren t I 来

9、体现。如：I am very interested in learning English, arent I?3. 陈述句的主语是动词不定式，动词的-ing 形式或从句，疑问部分的主语多用it 来体现。如： Taking care of our environment is very important, isnt it? What he said it is right, isn t it?4. 陈述句中含有not, no, hardly, neither, never, few, little, too to等否定词或具有否定意义的词时，疑问部分常用肯定形式。如：Few people kn

10、ew the news, did they? Tom has never been to England, has he? 但陈述句中如果带有否定意义的前缀和后缀的单词时，整个句子仍视为肯定句，反意疑问部分多用否定形式。如： She is unhappy, isnt she?5. 陈述句的主语是nobody, no one, everyone, somebody等不定代词时， 反意疑问部分的主语多用 they（当强调全体时）或 he（当强调个体时） 。如果陈述句的主语是something, nothing, anything, everything 等不定代词时，反意疑问部分的主语多用it。如

11、： No one knows him, do they? Someone is waiting for you, isn t he?Nobody says a word about the accident, do they? Everything seems all right, doesn t it? 6. 陈述句是主从复合句时，如果主句的谓语动词是think, believe, expect, feel, guess等词，且主语是第一人称I时，反意疑问部分的人称、时态与宾语从句保持一致，同时还要考虑到否定的转移。如：I believe that the boy can get a tic

12、ket for you, can t he?【课堂练习】( )1.Do you think it will stop raining noon ? Well , it is really hard to say . A. in B. by C. on D. for ( )2. This is great weather , isn t it ? It is sure . But it s a little hot me . A. to B. on C. with D. for ( )3.After you finish your homework ,you can go online for

13、a while ,but you are not allowed computer games . A. doing , playing B. to do , playing C. doing , to play D. to do , to play ( )4.Why come a little earlier ? We have had a lot of delicious food prepared . A. don t B. don t you C. not to D. aren t you（ ）5. _I haven t been to America._. A. So have I

14、B. Neither have I C. So I have D .Neither I have 【要点归纳】反意疑问句【拓展练习】A.用所给单词的适当形式填空1.I am sure that its a_(rain) day tomorrow,do you think so? 2.The day after tomorrow my grandmother is going to have her_(ninety) birthday. 3.This is a_(sand) field,so you cant plant any rice in it. 4.There is something

15、wrong with my head,I am not _(I) today. 5.I have never _(see) the f ilm which is named “ Hero ” . B.完成下列反意疑问句。1 .It s very hot today, _ ?2. He can speak Chinese, _ ? 3. Meimei studies in a middle school, _ ? 4. He never gets up late , _ ? 5. Don t go out at night, _ ? 6. He never loves cold weather

16、, _ ? 7. You finished the task yesterday, _ ? 8. It _ a good day for swimming, is it? 9. Tom has been to Singapore , _ ? 10. The story is little interesting, _ ? 【总结反思】【课题】Unit1 0 Section B 1a-2c (1 课时 ) 【学习目标】1.知识目标：学习反义疑问句的用法。2.技能目标：提高学生的听说能力。闲聊在英语表达中的定义和操练。3.情感目标：了解聊天的文化知识。锻炼学生的人际交往能力【重点、难点】1.熟练掌

17、握反义疑问句的运用。2.提高学生听力水平。3.如何在不同情景的聊天过程中选择成功的话题【导学指导】温故知新复习上节课所学知识，把你认为重要的词组、句子写出来，比一比谁写的多。自主互助学习情景导入（自主探究、合作交流）我们已经学了如何与陌生人进行闲聊，那么哪些话题是有礼貌的,哪些话题是不礼貌的，请同学们讨论1a 中的图片内容。让学生明确：在闲谈过程中，问别人一些私人问题（如年龄、收入等）是非常不礼貌的。应当避免。知识剖析：重点、难点句子1.P 79 1a How much did that shirt cost? 那件衬衣多少钱？句中 cost 作动词， 意为 “ 花费 ” ，与 pay, ta

18、ke, spend同义， 但用法不同， 其句型为 “ 某物 cost 人时间 /金钱 ” 。试比较下列句子：The book cost me five dollars. 这本书花了我5 美元。It took me five dollars to buy the book. 买这本书花了我5 美元。I spent five dollars on the book. 我花 5 美元买这本书。注意：四个表示“ 花费 ” 的动词，其句式各不相同，小结为：（1）sth. cost sb. money 某物花某人金钱（2）It takes sb. money to do sth. 花某人金钱做某事(3）s

19、b. pay money for sth. 某人为某物花金钱（4）sb. spend money on sth. 某人在某物上花钱2. p79 This is a great party, isn t it?陈述部分的主语是this, that 时， 疑问部分的主语多用it; 陈述部分的主语是these, those 时，疑问部分的主语多用they。如：This is a dictionary, isn t it?Those are shelves, aren t they?预习准备中译英1.那件衬衫要多少钱？_ 2. 跟我谈谈你自己_ 3. 你是新来的，对吗？_ 4. 你觉得这所学校怎么样_

20、 ？5. 星期五晚上的比赛_ 6. 一个球迷 _ 7. 闲聊_ 8. 你总是去这所学校吗？_- 【课堂练习】( )1There are few people in the room, ? A. are they B. aren t they C. are there D. aren t there( )2.You are new here, aren t you? . A. Yes, I m not B. No, I am C.Yes, I do D. Yes, I am( )3.Allen nearly two hours buying this ticket yesterday after

21、noon. A. cost B. spent C. paid D. took ( )4. I haven t been to an aquarium.A. So have I B. Neither have I C. So I have D. Neither I have ( )5.I m really happy the tickets.A.to have B. have C. has D. having 【要点归纳】反义疑问句的用法【拓展练习】1.That was a wonderful night, _ ? 2.Your sister helped him, _ ? 3.Tom is skating, _ ？4.You aren t a teacher, _ ?5.They haven t been to the Great Wall, _ ?6.You will join the soccer team, _ ? 7.He likes neither apples nor pears, _ ? 8.There are some good books for you, _ ? 9.They have been there twice, _ ? 10.Let s do it now, _ ?【总结反思】