Unit6How long have you been collecting shells导学案.doc

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1、Unit 6 How long have you been collecting shells?Section A（1a-2c）编者： 余素英预习案预习导学一、词汇精粹学习建议 在文中勾画出单词、短语、重点句型和交际用语，并结合语境猜测其含义。（一）单词和短语：1.收集 2. shell 3.马拉松赛跑 4. pair 5.溜冰鞋 6. since 7.收集海贝 8. how long 9. 一双溜冰鞋 10. the skating marathon （二）句型或交际用语：1. How long did you sleep last night? 2. 今天你什么时候开始上课的? 3. Ho

2、w long have you been in class today? 4. How long have you been skating? Ive been skating for five hours. 5. How long has Alison been skating? 6. Ive been skating since I was seven years old. 二、听力内容预测1. When did Sam start? 2. How long has Celia been skating? 3. How long has Victor been skating? 三、语法聚

3、焦学习建议 观察第二部分，参考课本语法聚焦部分，思考如下问题：1. How long可以与 和 连用。2. 句型3、4、5、6都表示 时间开始做，现在仍在继续的动作。3.从课本中找出例句5的答语。 4. 对比例句4与6，可以看出for和since后面跟的成分一样吗，有什么区别? 预习自测一、单词短语默写1. 收集海贝 2.一双溜冰鞋 3.马拉松溜冰赛 4.多久 5.自从以来 二、句子改错（语法聚焦）1. How long does he collect stamps? 2. When does he come yesterday? 3. He have been skating for thr

4、ee hours. 4. He has been crying for three oclock. 我的疑惑？请你将预习中未能解决的问题和有疑惑的问题写下来，待课堂上与老师和同学探究解决。探究案导入新课 T：I slept from 21：30 last night to 6：30 this morning. So how long did I sleep last night?Ss：You slept for 9 hours.T：Right. I slept for 9 hours. And I have been in school for three hours. How about y

5、ou?Ss：T：Please read after me. I have been in school for three hours.T：Do you know ice skating? If you can skate，put up your hands. Look at the picture. Here，some students are skating for charity. Lets see how long they have been skating.洗耳运动1. Listen to the dialogue and choose the best answer.（1）The

6、 reporter asked Victor he started skating. a. how long b. when c. how soon（2）Sam started at this morning. a. one oclock b. ten oclock c. nine oclock（3）Sam was very . a. happy b. excited c. tired2. Listen again and finish the table in 1b. 3. Listen to 2a and finish questions in 2a and 2b. 质疑探究教学建议 既要

7、通过小组合作展示与点评提升学生的合作探究能力与表达能力，又要注重提升学生的质疑、创新能力。学习建议 请同学用5分钟时间认真思考这些问题，并结合预习中自己的疑问开始下面的探究学习。探究点一 单词和短语探究1. collect v.收集，搜集（1）He likes collecting stamps.他喜欢集邮。（2）He has a good collection of fans. 他收藏着不少扇子。（3）He is a famous coin collector.他是个著名的古币收藏者。（4）There is much collectable information here.这里有许多值得收

8、集的信息。思考：（1）collect作为动词，后跟 。（2）名词是 ，意为 。（3）collector也是名词，意思是 。（4）形容词是 ，意为 。2. pair n.一对，一双（1）When did you get your first pair of skates?你什么时候得到的第一双溜冰鞋?（2）Jack bought two pairs of socks.杰克买了两双袜子。（3）This pair of trousers is our fathers.这条裤子是我们的爸爸的。思考：（1）pair用来表示事物的数量，这类事物必须是成对成双的或由两部分组合成一个物品，如 。（2）pair

9、是 名词，前面可用限定词 等修饰。3. since prep.& conj.自从；从以来（1）I have been skating since I was seven years old.我从七岁以来就一直滑冰。（2）She has been in China for three years.她在中国已经3年了。（3）The boy has collected stamps since one year ago.那个男孩一年前开始集邮。思考：（1）since和for都可用于 的句子中，表示一段时间，在句子中作 成分。（2）但是区别是since后跟 ，for后跟 ，since还可作连词，引导一

10、个 。即时练习：1. This pair of shoes are mine.（改错） 2. We have been walking 8 oclock.A. for B. at C. since D. during3. Tony has lots of sports .A. collect B. collector C. collections D. collectable探究点二 重难点句子和语法探究1.现在完成进行时（The present perfect progressive tense）例：How long have you been collecting shells?你收集贝壳

11、多久了?思考：请对照语法聚焦部分和课后总结现在完成进行时的用法。（1）现在完成进行时表示 发生一直持续到 的动作，这一动作可能刚刚开始，可能仍在继续，也有可能延续到 。（2）构成是 。它的否定结构是 ；一般疑问结构 ；其肯定回答 。否定回答 。（3）时间状语标志有 等。2. How long did you skate? 你滑冰滑了多久? How long have you been skating? 你滑冰多久了?思考：（1）how long提问的是 ，句中的谓语动词可以用 。其答语通常为 或 。（2）现在完成时中，谓语动词一般是 动词。（3）how 构成的疑问词组还有哪些，分别询问什么?

12、即时练习：1. Rose came to Beijing in 2002.She here for eight years.A. was living B. live C. will live D. has lived2. will you be away? In a couple of weeks.A. What time B. How soon C. How often D. How long3. How long have you today?A. swimming B. started swimming C. been swimming4. Sam collecting shells

13、for five years.A. is B. started C. has been Section A（3a-4）预习案教材助读（二轮阅读）一、一轮阅读做题目1. Read and finish the following questions.（1）What are the students skating for? （2）How much money will each student raise for every hour he or she skates? （3）Who just started skating an hour ago? 2. Read again and fill

14、 in the table in 3a. 二、二轮阅读找难点学习建议 认真阅读课文内容。标记出单词、短语、重点句型和交际用语。（一）单词和短语：1.筹集 2. several 3. 溜冰者 4. talk to sb. 5. 为而募捐 6. the first one 7.整整五个小时 8. an hour ago 9. three and a half years （4Groupwork中的表格）10. each student 11.几个溜冰者 （二）重点句子：1.我正从山项学校马拉松溜冰比赛现场为您播报。 2. For every hour they skate，each student

15、 raises ten yuan for charity. 3. The skating marathon has been going for five hours now，and several skaters are still skating. 4. 艾利森是第一个开始的人并且已经滑了整整五个小时了。 5. and Li Chen just started an hour ago. 我的疑惑？请你将预习中未能解决的问题和有疑惑的问题写下来，待课堂上与老师和同学探究解决。探究案导入新课 Free Talk：Talk about your hobbies. Ask and answer q

16、uestions in pairs. For example：Whats your hobby?I like How long have you been ?I have been for/since 质疑探究教学建议 既要保证学生充分讨论探究，深入挖掘问题和探究点的用法，又要确保有足够时间落实巩固。学习建议 请同学用5分钟时间认真阅读并思考这些问题，然后结合预习中自己的疑问开始下面的探究学习。探究点一 语篇探究1.试着不看课文完成下面的填空 Students are skating（1） money for charity. For every（2） they skate，each stud

17、ent raises ten yuan for charity. The skating marathon has been going for（3） now，and several skaters are still skating. Alison was the first one（4） and has been skating for the whole five hours. Li Chen just started（5） .2.本文是一篇（1） ，可分为两部分，第一部分到（2） ，第二部分从第二句话到最后。第一部分描述（3） ，第二部分描述（4） 。探究点二 单词和短语探究 1. r

18、aise v.筹集，募捐（1）Students are skating to raise money for charity.学生们正在为慈善机构筹钱而溜冰。（2）They often raise money for the poor children.他们经常为贫困孩子捐款。（3）If you have any questions，please raise your hands.如果你有任何问题，请举手。思考：（1）在前两个例句中raise的意思是 ，构成短语 。（2）例（3）中raise意思是 ，相当于动词短语 。2. several adj. 几个的，数个的（1）Everyone usu

19、ally has several true friends in his life.每个人在他的一生中通常有几个真正的朋友。（2）I go there several times each year.我每年去那里几次。思考：（1）请用某个形容词或短语代替several。 （2）区别some与several。 3. each pron.每个，各个adj.各个的 （1）For every hour they skate，each student raises ten yuan for charity,每滑一个小时，他们每个学生就为慈善团体募捐十元钱。（2）Each of us has passed

20、 the exam.我们中的每一个人都通过了考试。（3）Every one of us like English.我们每个人都喜欢英语。思考：（1）each 作为形容词，可以直接跟单数 ，作为代词常与介词 连用。（2）every是形容词可直接跟单数 ，但是不可与介词 连用。（3）each强调个别概念，可以指两个或两个以上的人或物中的“每个”；every强调整体概念，只能指 个或物中的“每一个”，不能指两个中的每一个。4. three and a half years三年半I have been playing tennis for three and a half years.我打网球已经三年

21、半了。思考：“三年半”还可说成 ，总结“几个/年/月半”的表达方式： = 即时练习：1. The street was quiet. Only boys were playing football.A. several B. a little C. few D. many2. They have spent finishing this project.A. a year and half B. one and half year C. one and a half years D. one year and half3. of the boys is going to climb the m

22、ountain in 60 minutes.A. Every B. Each C. Many D. Most4. Its time for us to flags.A. raise B. raising C. rise D. rising探究点三 重难点句子探究Alison was the first one to start and has been skating for the whole five hours.艾利森是第一个开始的人并且已滑了整整五个小时了。思考：（1）为什么and 连接的前后两部分时态不一致? （2）to start 在句子中作什么成分? 即时练习：1. He was

23、 the last person the job.A. to do B. doing C. does D. do2.她是第一个到学校的人。（翻译句子） Section B（1a-2c）预习案教材助读（二轮阅读）一、听力内容预测1.牢记单词，熟悉句型，扫清听力障碍。2.阅读听力要求和下面的问题来预测听力内容，做到有目的地听。（1）How many kites has Bob collected? （2）Who collects theater and movie tickets? （3）Who collects the stuffed animals for five years? 二、词汇精粹

24、学习建议 在文中勾画出单词、短语、重点句型和交际用语，并结合语境猜测其含义。（一）单词和短语：1. stamp 2. 风筝 3. add 4. would like 5.收集风筝 6. so far 7.放风筝 8. stuffed animals （二）重点句子：1. How long has he been collecting kites? 2. Add other things you collect. 3. Tell your partner what you collect and what you would like to collect. 4. Id like to coll

25、ect stamps because they are interesting. 5. Hes been collecting kites since he was ten years old. 我的疑惑？请你将预习中未能解决的问题和有疑惑的问题写下来，待课堂上与老师和同学探究解决。探究案导入新课 1. Lead students to say a tongue twister：She sells seashells in the seashore(海滨)，and the seashells she sells are the seashells from the seashore.Give

26、them 1 minute to memorize it and them have a competition in class. See who recites it the most quickly and correctly.By doing this tell students people have different hobbies. Some may collect shells，some collect coins and 2. Ask students several questions.What do you collect? How long have you been

27、 collecting ?洗耳运动1. Listen to the dialogue and judge the statements (T or F.)（1）Bob files kites when its sunny and nice.（ ）（2）Marcia likes the tiger best.（ ）（3）Liam has an interesting collection.（ ）2. Listen again and finish the questions in 2a and 2b. 质疑探究教学建议 让小组长督促监督每一个组员参与进讨论中，大胆思考与发言，体会学习的快乐。学习

28、建议 请同学用5分钟时间认真思考这些问题，并结合预习中自己的疑问开始下面的探究学习。探究点一 单词和短语探究1. add v.添加（1）Add other things you collect.补充你收藏的其他东西。（2）He added that we should take umbrellas.他补充道我们应该带上雨伞。（3）First add some salt to the soup.首先在汤中加些盐。（4）All these added up to 100,000.所有这些总计10万美元。思考：（1）add愿意是“添加”，根据例3）例4）总结它的用法： （2）前两个例句中add意思为

29、 ，后面跟 或 。（3）它的名词是 ，构成短语 ，意思是 。2.would like 想，想要（1）Tell your partner what you would like to collect.告诉你的伙伴你想收集什么。（2）Shed like to have a birthday party.她想办一个生日聚会。（3）Would you like to play with us?你想和我们一块儿玩吗?思考：（1）would like 后面跟名词或动词的 形式。（2）想让某人做某事的表达： “不想做某事”为 （3）对例（3）作出肯定和否定回答： 即时练习：1.Would you like

30、a cup of coffee? A. Yes，Id like to B. Yes，I would C. Yes，please. D. Of course2. She likes sugar the dishes.A. adds；to B. adding；in C. adds；in D. adding；to3. Mr Wang would like us the job in one day.A. finish B. finishing C. finished D. to finish探究点二 重难句子探究1. Add other things you collect.补充你收藏的其他东西。思

31、考：（1）以动词原形开头并且表示命令，说明这是一个 。（2）you collect作 ，在句子中修饰 ，省略了引导词 。（3）将该句变为否定句： 2. Tell your partner what you collect and what you would like to collect.告诉你的伙伴你收藏的什么和你想收藏什么。思考：（1）句子中tell的用法是 。（2）and连接的是 和 ，在句子中同作 的宾语。（3）what you would like to collect是宾语从句，用的是 语序。3. Hes been collecting kites since he was te

32、n years old.他自从十岁以来一直在收藏风筝。思考：（1）Hes是 和 的缩写，这是一个 时态的句子。（2）since引导的是 从句，用 时态，表示“自从”。即时练习：1. Would your please tell me ? At 10：00 this evening.A. when will the train leave B. when the train will leave C. when does the train leave2. The village I visited last year has changed a lot. Really? I hope to g

33、o there one day. A. that B. who C. when3. He （write）the composition since 7：00am.Section B（3a-4b）& Self Check预习案教材助读（二轮阅读）一、一轮阅读做题目1.阅读邮件，将下列礼物按照作者获得的先后顺序排序：a. the snow globe of penguinsb. the snow globe of the birthday cakec. the snow globe of the monster 2. Read it again and choose the best answer

34、（1）I like the snow globe with a best. A. cat B. penguin C. bear D. monster（2）I have been collecting snow globes for years. A. five B. six C. seven D. eight（3）Mom asks me to stop because . A. my mom doesnt like them B. theres not enough space for them C. I must study hard D. they are useless（4）The be

35、st title for this message is . A. My hobby B. I collect snow globes C. A snow globe collectorsclub二、二轮阅读找难点学习建议 认真阅读3a到4b。画出单词、短语、重点句型和交际用语，并结合语境猜测其含义。（一）单词和短语：1. monster 2. in fact 3. globe 4. run out of 5. store 6. cake 7. particularly 8. another one 9. anyone else 10. by the way 11. collector 12. common 13. coin 14. been 15. be interested in 16. writer （二）重点句型：1. Thanks for sending me the snow globe of the monster. 2. In fact I think its probably my favorite. 3. My mom says I have to stop，because weve run out of room to store them.