8英语下(6、7)学案doc.doc

课题名称unit 6 How long have you been collecting shells? (1a-2c)第1课时教学重点学会How long have you been doing sth ?教学难点The pastperfect tense的使用课前准备The learning papers, the PPT, the listening materials, the notes学 案一 课前预习及要求（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记44 45页的生词及短语 2.翻译44 45页的句子3.找出1a-2c中的含现在完成进行时的句子，并进行比较总结主句和从句的时态_（三）预习检测 英汉互译1. collect shells 2. the skating marathon 3. 昨晚 4. a pair of skates 5. 多久 6.since nine oclock 7. 整整5个小时 8. since he was ten years old【预习质疑】写出预习中发现的问题_二 ：学习目标：学会使用if引导的条件状语从句三学习过程 （一）预习交流：组内交流课前自主学习内容 (二) 课中实施：1.完成1b, 2a, 2b听力 2.完成1a连线并进行对话 3. 2c Pairwork Make conversations (三)精讲点拨 现在完成进行时 构成：由“have /has been +现在分词”构成。 用法：表示从过去某个时候开始一直延续到现在的动作。强调现在依然在进行，并还可能继续延续下去。如： The Chinese have been making paper for two thousand years. 中国人造纸有2000年了。(2000年前中国人开始造纸，现在中国人还在造纸) 注：有的动词用现在完成时或现在完成进行时没什么差别。如： Weve been living here since 1 990. Weve lived here since 1990. 从1990年起我们就在这里住了。 但有些静态动词只能用于现在完成时，一般不能用于完成进行时。如： Ive known him for many years. 我认识他有许多年了。（四）针对性练习 用since和for填空 1._ two years 2._ two years ago 3._last week 4._ 1999 5._ yesterday 6._4 oclock 7. _ 4 hours 8._ an hour ago 9._ we were children 10. _ lunch time 11._ she left here 12. He has lived in Nanjing _ the year before last. 13. Ive known him _ we were children. 14. Our teacher has studied Japanese _ three years. 15. She has been away from the city _ about ten years. 16. Its about ten years _ she left the city现在完成进行时构成：由“have /has been +现在分词”构成。 用法：表示从过去某个时候开始一直延续到现在的动作。强调现在依然在进行，并还可能继续延续下去。如：The Chinese have been making paper for two thousand years. 中国人造纸有2000年了。(2000年前中国人开始造纸，现在中国人还在造纸) 注：有的动词用现在完成时或现在完成进行时没什么差别。如： Weve been living here since 1 990. Weve lived here since 1990. 从1990年起我们就在这里住了。 但有些静态动词只能用于现在完成时，一般不能用于完成进行时。如： Ive known him for many years. 我认识他有许多年了。四 限时作业用过去时或现在完成时填空： 1. “_ you _ (have) lunch?” “Yes.” “When _ you _ (have) it?” “I _ (have) it at 12:00.” 2. “_ you _ (write) a letter to your aunt yet?”“Yes, I _. I _ (write) one last week.” 3. “_ he _ (finish) his homework?” “Not yet.” 4. “_ they ever _ (be) abroad?” “Yes, just once.” 5. Your father _ just _ (finish) his work. 6. Your father _ (finish) his work just now. 7. Last term I _ (learn) many English words. 8. They _ (not read) the interesting books yet. 9. He _ never _ (go) to the science museum. 10. _ you ever _ (drink) coke? 11. “_ you _ (buy) a dictionary? “ “Yes, I _.” “Where _ you _ (buy) it?” “I _ (buy) it in a bookstore.” “When 课后反思：课题名称： Unit6 Section A (3a-4)第2课时教学重点识记p46单词教学难点For + some time / since + time point课前准备复习have/has been doing学 案一、课前预习及要求：（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记46页的生词及短语 2.翻译46页的句子3.找出have/has been doing结构_（三）预习检测：【预习质疑】写出预习中发现的问题_二 ：学习目标 the past perfect tense三学习过程 （一）预习交流：组内交流课前自主学习内容 (二) 课中实施：1.阅读 3a并填空 2.模仿3a组成其他对话 3. Pairwork Make conversations（三）精讲点拨Since for 辨析2者都可表示一段时间的时间状语 用于现在完成时或现在完成进行时 但since跟时间点 for跟时间段 另外 since还可引导一个时间状语从句：They have been there since two years ago.=they have been there for two years. =It is five years since she joined Greener China. =It has been five years since he joined Greener China（五）课堂小结：写出本节课所学重点句子用所给词的正确形式填空：1. -You looked exhausted!-Yes, I _(play) tennis and I _( not play) for ages, so Im not used to it.2. He _ (lose) money for years. ( and will probably continue to lose money.)3. I _ (read) your book. ( I havent finished it.)4. I _ (read) your book. (Ive finished it.)5. You _ (cough) a lot lately. You should give up smoking.四 限时作业1. Im sure Andrew will win the first prize in the final. I think so. He _ for it for months. (2008江苏)A. is preparing B. was preparing C. had been preparingD. has been preparing2. By the time he realizes he _ into a trap, itll be too late for him to do anything about it. A. walks B. walked C. has walked D. had walked3. So far this year we _ a fall in house prices by between 5 and 10 percent. A. saw B. see C. had seen D. have seen4. Cathy is taking notes of the grammatical rules in class at Sunshine School, where she _English for a year. A. studies B. studied C. is studying D. has been studying5. Danny _ hard for long to realize his dream and now he is popular.A. works B. is working C. has worked D. had worked6. I have got a headache.No wonder. You_ in front of that computer too long.A. work B. are working C. have been working D. worked7. The unemployment rate in this district_ from 6% to 5% in the past two years. (2007上海) A. has fallen B. had fallen C. is falling D. was falling8. Now that she is out of job, Lucy _ going back to school，but she hasnt decided yet。 A. had considered B. has been considering C. consideredD. is going to consider9. _ you _ him around the museum yet? Yes. We had a great time there.A. Have ; shown B. Do ; show C. Had; shown D. Did; show课后反思：课题：Unit 6 Section B (1a2C)第3课时教学重点1.记住p47等单词词组。2.翻译P47页出现的句子。教学难点学会使用have/has been doing课前准备准备单词的听写；准备背诵学 案一、课前预习及要求：（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记47页的生词及短语 2.翻译47页的句子3. 找出含have/has been doing（三）预习检测：1. The Smiths have been watching English movies _about two hours .A. since B. for C. in D. during 2. They are singing to _ money for poor children in poor areas.A. have B. raise C. take D. collect3. _ you read the text, _ you will understand it.AThe more,better B.More, the better C. The more, the better D.More, better4. The ship was full of people. There was no_ for Elen.A. room B. rooms C. a room D. any room5.Zhang Li has been working for_ eight hours.A. the whole B. the all C. whole D .all【预习质疑】写出预习中发现的问题_二 ：学习目标：学会使用the past perfect tense三学习过程：（一）预习交流：组内交流课前自主学习内容 (二) 课中实施：1.choose three important things to you 2.完成2a,2b听力 3. Pairwork Make conversations（三）精讲 现在完成进行时都可以表示一段时间内延续的动首先，从定义上来看，现在完成时(have done)表示的是已经完成的动作或者状态，常常与already“已经”或ever “曾经”连用，如： We have already learnt Unit 2. (我们已经学习了第二单元。)She is the most beautiful girl I have ever seen. (她是我见过的最漂亮的女孩。)而现在完成进行时则表示的是从过去某一时刻开始一直延续到现在，并且还要进行下去的动作，具有未完成的特点，一般不与already或ever等连用，如：We have been learning Unit 2. 我们一直在学习第二单元。（没学完）注意以下两组句子含义上的区别：I have read the novel. 我看过那本书了. (已看完)I have been reading the novel. (一直在看，还没有看完)Who has eaten my dinner? （表示“全吃光了”）Who has been eating my dinner? （表示“还有一些剩下”）第二，相对于现在完成时表示次性，现在完成进行时可以表示动作的重复，请看以下句子：I have met him at the library. (我在图书馆见过他。)I have been meeting him at the library. (我经常在图书馆看见她。)第三，现在完成时和现在完成进行时都可以表示刚刚结束的动作，但在含义上有区别。现在完成时强调的是动作的结果，而现在完成进行时强调的则是动作的过程。如：You look so tired, what have you been doing?你看起来很累，做什么了？（强调动作）We are very tired. Weve been cleaning the house.我们很累，我们刚才在打扫房子。（强调该动作所导致）Weve cleaned the house. You may come in now.我们打扫过房子了，你可以进来了。（强调结果“房子干净”）（四）对应训练 用适当的时态填空： 1. Shesl_ you _ (buy) it?” “ Yesterday.” _ (live) here ever since she was ten. 2. Both of them _ (be) in Hong Kong for ten days.3. Both of them _ (come) to Hong Kong ten days ago. 4. Half an hour _ (pass) since the train _ (leave). 5. Mary_(lose) her pen. _ you _ (see) it here and there? 6. _ you _ (find) your watch yet? 7. -Are you thirsty? -No I _ just _ (have) some orange. 8. We _already _ (return) the book. 9. _ they _ (build) a new school in the village? 10. I _(not finish) my homework . Can you help me? （五）课堂小结：写出三句有现在完成进行时的句子五 现时作业一、 单项选择 (15分)1 .Li Chen _football an hour ago.A. has been playing B. has played C. plays D. played2 .How many times_ to Shanghai since the summer of 2002?Twice. A. did you go B. have you gone C. have you been D. will you go3 .- _ do you take a shower ? - Once a week .A. How long B. How much C. How often D. What time 4 Cartoons are very _, so I am very _ in them.A. interested, interesting B. interesting, interested C. interested, interested D. interesting, interesting5 . - _ have you been skating ? -In the park. A. How long B. How far C. How often D. Where课后反思：课题名称Unit 6 Section B (3a-4)第4课时教学重点1. 识记P38单词 2. 理解3a掌握其中语言点教学难点重点单词及短语的识记课前准备复习重点短语学 案一、课前预习及要求：（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记48页的生词及短语 2.翻译48页的句子3. 找出含现在完成进行时句子_ _ _ （三）预习检测1 raise money _ 2 for five hours_3 since I was seven years old _ 4 run的过去分词 _5 see的过去分词_6 eat的过去分词_7 cut的过去分词 _ 8 die的过去分词_9 .许多年以前_5 顺便；附带说说_6 .对感兴趣_【预习质疑】写出预习中发现的问题_二 ：学习目标：学会使用if引用的条件状语从句三学习过程 （一）预习交流：组内交流课前自主学习内容 (二) 课中实施： 1.阅读 3a并填空 3. Finish 3b, 3c and make conversations（三）精讲点拨这两个时态的主要差别是，现在完成时表示动作业已完成， 而完成进行时却不一定如此：1 Ive made a cake. 我做了一个蛋糕。（已做好）Ive been making a cake. 我一直在做一个蛋糕。 （不一定做好了）2 Shes painted a picture. 她画了一幅画。（已画好 Shes been painting a picture. 她在画一幅画。（可能还没画好）3 Theyve built a bridge. 他们建了一座桥。(已建好)Theyve been building a bridge. 他们一直在建一座桥。（可能还在建）4Hes written a novel. 他写了一部小说。（已完成）Hes been writing a novel. 他在写一部小说。(可能尚未完成)(四) 针对性练习1. -Would you like something to eat ?-No, thank you. I _ (have lunch)2. Maria _ (learn) English for two years.3. Hello, Tom. I _(look) for you all morning. Where have you been ? 4. Last week the bus fare was 80 pence. Now it is 90. _. (go up)（五）课堂小结 四限时作业1. - Hi, Tracy, you look tired. - Im tired. I _the living room all day. A. painted B. had painted C. have been painting D. have paintedE2. - How are you today? - Oh, I _ as ill as I do now for a very long time.A. didnt feel B. wasnt feeling C. dont feel D. havent felt3. Now that she is out of a job, Lucy _ going back to school, but she hasnt decided yet.A. had considered B. has been considering C. considered D. is going to consider4.The crazy fans _ patiently for two hours, and they would wait till the movie star arrived.A. were waiting B. had been waiting C. had waited D. would wait 5. - The window is dirty. - I know. It _ for weeks.A. hasnt cleaned B. didnt clean C. wasnt cleaned D. hasnt been cleaned6.The scientist _ the experiment for half a year, but he _ yet. A. made; didnt succeed B. made; hasnt succeededC. was making; didnt succeed D. has been making; hasnt succeeded12. - I _ so busily recently that I _ no time to help you. - Thats OK. I can manage it by myself. A. have been working; have B. have worked; hadC. am working; will have D. had been working; had had课后反思：课题名称 ：Unit 6 Self-check and reading第5课时教学重点回顾整个单元单词语法教学难点Have/has been doing课前准备准备单词的听写及短文的背诵学 案一、课前预习及要求：（一）学习方式：按要求自主完成下列内容（二）预习内容：1.朗读并识记49页的生词及短语 2.翻译50页的句子3. 找出含have/has been doing句子_ _ _ _ （三）预习检【预习质疑】写出预习中发现的问题_二 ：学习目标：学会使用if引用的条件状语从句三学习过程：（一）预习交流：组内交流课前自主学习内容 (二) 课中实施： 1.Finish 1a, fill in the blanks. 2. Complete the sentences using your own ideas（三）精讲点拨：现在完成时与现在完成进行时现在完成进行时是“进行时”与“完成时”的结合体,在许多场合它不仅体现进行时的特点,而且也经常体现完成时的特点。我们在使用现在完成时与现在完成进行时的时候,要注意以下几种情况: 1. 大“同”小“异”。延续性动词(如work, study, live, teach, wait等)用在现在完成进行时与现在完成时中意思差不多,现在完成进行时只是现在完成时的强调形式。如:The teacher has been teaching at this school for 5 years. 五年来这位老师一直在这所学校教书.The teacher has taught at this school for 5 years. 这位老师在这所学校已经教了五年书了。 2. 动作的“结束”与“延续”。英语中的多数动词在这两种时态中表示不同的意思。现在完成时如果不带表示一段时间的时间状语,就只能表示动作的完成;而现在完成进行时则无论是否有时间状语,都表示动作的持续。(但要注意:短暂性的动词不能用于现在完成进行时中。)如:They have built a new bridge. 他们已建造了一座新桥。(表示动作的完成)They have been building the new bridge (these years). 他们(这几年)一直在建造这座新桥。(表示动作仍在继续) I have done that. 那事我已做了。(表示动作的完成)I have been doing that.我一直在做那件事。(表示动作仍在继续) 3. “生动”与“平叙”。现在完成进行时比较生动,有时含有明显的感情色彩;而现在完成时往往只说明一个事实、一种影响或结果,平铺直叙,没有感情色彩可言。如:Whos been eating my apples? 谁一直在吃我的苹果? (有感情色彩,表示不满)Whos eaten my apples? 谁吃了我的苹果? (只是希望得到一个回答)现在完成进行时 是过去发生的动作持续到现在还在发生。形式have been doing .现在完成时时 是过去发生的动作对现在有影响。形式是have done.(四)。针对性练习1. You know, I _ (look) for a job for three months, and this is my first formal interview.2. My sister _ (stay) in Beijing for three months last year.3. The little boy is dirty all over because he _ (play) in the mud all the morning.4. I _ (wonder) if you were free this afternoon.5. Here he is! We _ (wait) anxiously for him since last night. （五）课堂小节四 限时作业句型转换： 1. He has already gone home. He _ _home _. (否) _ he _home _? (疑问句)1. He has lunch at home. He _ _ lunch at home. (否定句) 2. _ he _ lunch at home? (疑问句) 3. I have been there for two days. (划线提问) _ _ _ you _ _ ? 4. My father has lived here since 2000. (划线提问) _ _ _ your father _ _?5. He left here yesterday. (划线提问) _ _ he _ _?6. They bought a book two hours ago. (划线提问) _ _ they _ a book. 英汉互译 （15 分）1 The more I learn about Chinese history .the more I enjoy living in China._2 How long have you been collecting shells _3我滑了五个小时了。 I - for five hours.4我们贮存雪球已用尽了空间 We - room to store snow globes.课后反思：课题名称八年级下册Unit7 Would you mind turning down the music?第1课时教学重点Make requests教学难点Would you mind? 及回答课前准备：The learning papers ,the PPT ,the listening materials ,the notes.学 案一 课前预习及要求.(一)学习方式：按要求自主完成下列内容.(二)预习内容：1、朗读并识记P52-53的单词及短语.2、翻译P52-53的句子.3. 在 Section A 中你发现的提出请求的句子，请列举出来。 (三）预习检测：尝试性求知：1）Would you mind (turn down) the music?2）Would you mind (not play) football here?3）Could you please (help) me learn French?Translate the phrases1)do the dishes 2）look terrible 3）put on 4)go shopping_ 5)not at all_ 6)turn down_ 7)right away_ 8)mind doing_ 9)clean the yard_ （四）预习质疑： .二、学习目标：Make requests with Would you mind doing.?三、学习过程：（一）预习交流：组内交流课前自主学习内容.（二）课中实施：1.完成1a 1b 2a 2b 听力. 2.Make conversations （三）精讲点拨：1.Would you mind doing?常用于表示委婉的提出请求，意为“你介意做 吗？”，其否定形式在doing前加not，意为“你介意不 吗？”作出回答时，如果表示不介意，则用Certainly not/Of course not/Not at all；如果表示介意，则用Sorry/Im sorry 等，然后陈述理由。拓展”Would you mind +名词宾格/形容词性物主代词+意为“你介意某人做某事吗？如：Would you mind me/my playing basketball here? 你介意我在这儿打篮球吗？2.turn down“调低，关小” turn up“调高，开大” turn on“打开” turn off“关闭”都为动副词组，其宾语若为名词，位于中间后面均可，若为代词，则必须放在两词中间。（四）针对性练习1.Would you mind (close) the window? Its raining outside.2.Would you mind (not play) basketball here?3.你介意把自行车挪一下吗？ moving your bike?-对不起。我马上就挪。Sorry, right away.三课堂小结:四限时作业：