unit6 How long have you been collecting shells
人教8下英语：Unit 6 How long have you been collecting
Unit6 How long have you been collectingshells?Period OneⅠ. Teaching contents：Section A: 1a-1cⅡ. Teaching aims and demands现在完成进行时的用法及复习一般过去时,学会使用for 和since表达自己的爱好持续的时间，培养学生应用英语进行交际的能力。
Ⅲ. Teaching key and difficult points.1. Vocabulary : inline skating; marathon; skate; shell; collect2.Target sentences:—How long have you been skating?—I’ve been skating for five hours.Ⅳ. Teaching aids：a tape recorder; a projectorⅤ. Teaching ProceduresStep ⅠGreet the class and check the homework.❶ Greetings.❷ Talk with students about the following:1.Did you sleep well last night?2.When did you start class today ?Help the students to answer.Step ⅡShow the new words on the screen. Teach the new words. Read the new words to students and ask students to repeat.Step ⅢPresentationDraw a long horizontal line across the board. It shows the years from 2003 to the present. Let’s put some information about ourselves on the time line.T: Maria, when did you start studying English?S1:2004T: Maria started studying English in 2004.(Write the words Maria started English above the date 2004 on the time line.)In this unit we’re going to talk about how long we’ve been doing things. Maria, how long have you been studying English? (Point to the date 1997 on the time line.)。
新课标人教版八年级英语下册Unit 6 How long have you been collect
Unit6How long have you been collecting shells？知识探讨看下面的句子：（1）I have been reading all this morning.我一上午都在读书。
（2）I have been collecting stamps since I was ten years old.我从十岁起就开始收集邮票了。
（3）I haven’t been seeing a film for a long time.我很长时间都没有看电影了。
have/has been doing的结构常与for two hours，since 1986，all this morning，these few days 等表示一段时间的状语连用。
2.since 和for 的用法看两个例子就知道了：A.We have been learning English for two years.B.I have been skating since 9 o’clock.3.注意以下三个句子的含义：How long did you sleep last night?你昨晚睡了多长时间？（强调动作已经完成）回答：I slept for 8 hours.When did you start class today?你们今天什么时候上课的？（它也强调动作已完成）回答：We started class at 8 o’clock.How long have you been in class today?你们今天上了多长时间的课？（课堂学习动作还没完成，强调动作的延续）回答：We have been in class for two hours today.[典例解析]1.My sister is interested in______ shells.A.collectB.to collect解析：be interested in 意为“对……感兴趣”，后接名词或动词-ing形式。
八年级英语下册unit6 How long have you been collecting
3、我们已经工作整整八个小时了。
We have been working for the whole eight hours.
4、我收集贝壳已经五年了。
I have been collecting shells for five years.
3、我们已经工作整整八个小时了。
4、我收集贝壳已经五年了。
I
Every student
shells
five years.
charity.
5、每位学生为慈善机构捐10元。
ten yuan
1、这场比赛进行了两个小时。
The game has been going for two hours.
2、他是第一个到达这儿的.
3a
Байду номын сангаас
Read the passage and then complete the table
Name
Has been skating for
Alison
5 hours
raise money----筹钱 the first to do sth----第一个做某事 the last to do sth----最后一个做某事 three and a half years----三年半 Student are skating to raise money for charity ----学生们正在滑冰为慈善机构筹钱。 Alison was the first one to start and has been skating for the whole five hours. ---- Alison是第一个开始的，并且已经滑 了整整五个小时。
八年级英语下册 unit6 How long have you been collecting sh
八年级英语下unit6 How long have you been collectingshells? (period 1)教材分析：在课改的背景下，本套教材避免了传统课程的缺点，强调了学生的兴趣、经验等，能结合实际，贴近生活，插图生动活泼，重视了学生的情感。
本节课U nit 6, Book IV, the topic is“ How long have you been collecting she lls?”第一课时是一堂以听说课为主的课，本课是该项语法教学的第一课，要对学生进行正确的语言输入，为以后的教学打下坚实的基础。
现在完成时与现在完成进行时的区别不易理解，因而如何运用现在完成进行时也为难点和关键点。
主要谈论人们做某事持续多长时间，以及人们的业余爱好，培养健康的爱好。
我强调英语课程要从学生的学习兴趣、生活经验和认知水平出发，倡导自主、实践、参与、合作与交流的学习方式和任务型的教学途径，发展学生的综合语言运用能力。
学生分析：我校学生生源由城乡两部分结合构成,学生的整体英语水平一般,英语交际的能力比较弱。
但本单元的教学是在学习了第九单元“现在完成时”的基础上教学，来学习“现在完成进行时”，这对学生理解时态方面水到渠成，但需要合理的引导。
而且学生的思维活跃,有参与意识,所以只要教学设计有一定的梯度，给学生打起台阶，一旦会表达,就非常喜欢表达自己的思想, 能够主动的配合老师,愿意开口讲。
设计理念：1、以听说训练为主线，通过看、听、说、演练、动手练等一系列教学活动，使学生获得最基本的英语听说能力，并在教学中充分激发学生强烈的学习愿望，在注重学生知识能力发展的同时，特别强调学生人格的发展和思维的发展。
2、通过各种各样的教学活动，如：记忆力挑战、教师个人的资料、学生喜欢的成龙的信息、表演对话、回答问题、讨论等形式，努力倡导学生积极参与，让学生在学习过程中不仅能建构知识，提高语言能力，而且通过感知、体验、实践、参与和合作探究等方式完成任务和实现目标。
八年级英语下册：Unit 6 How long have you been collecting s
Unit 6 How long have you been collecting shells?一、教学内容：Unit 6 How long have you been collecting shells?教学目标：学会如何询问某人的某个动作进行了多久了，并知道如何回答。
目标语言：—How long have you been skating?—I have been skating for two hours.—I have been skating since two hours ago.语法：现在完成进行时（一）现在完成进行时：一）现在完成进行时表示一个动作从过去某个时间开始，一直延续到现在，并且有可能还要继续下去。
常和表示一段时间的状语连用，如：for two days, since （自从）two days ago.二）构成：助动词例如：1. 从七点钟起我就一直在看书。
（现在还在看）I have been reading since seven o’clock.2. 他看电视已经两个小时了。
He has been watching TV for two hours.其中，for后面跟的是时间段；since跟的是表示过去某一时刻的词或词组，也可以跟句子，但句子要用一般过去时。
例如：3. I have been cleaning the room since I got home.4. Tom has been drawing（二）重点词语讲解：1. collect: v. 收集(1) —How long have you been collecting stamps? 你收集邮票多久了？—For 4 years.（2）He likes balls, he has a great sports , and he joined theclub.A. collectingB. collectionC. collectorD. collectors’2. skate: (1) v. 滑冰：How about going ?I have been for half an hour.(2) n.溜冰鞋：This is my first pair of skates.一双溜冰鞋：a pair of skates(3) 溜冰的人：skater Several skaters are still skating.3. pair: 一双，一对，一副(1) 床上有条短裤。
新目标初中英语八年级下册《Unit6 How long have you been collecti
thanks for
send sb sth
in fact
run out of
anyone else by the way
.
12
Homework
1. Recite 3a 2. Finish the passage above. 3. Try to learn the new words on Page 49-50 by
Globes with animals one with bears, one with penguins
She wants to start a snow globe collectors’club
.
6
Reading aloud
Read aloud after the tape
.
7
Expressions
• A: How long have you been collecting them?
• B: I have been collecting them since …/for ….
• A: How many do you collect?
• B: I collect ….
• A: What other things would you like to collect?
heart, and preview Self check.
.
13
Bye-bye,See you!
.
14
• stuffed animals, shells, movie and theater tickets, cards
.
3
Ask and answer
• A: What do you collect?
新课标人教版八年级英语下册Unit 6 How long have you been collec
Unit 6 How long have you been collecting shells？重难点解析1. How long have you been in class today?你们今天上了多长时间的课？（1）how long 意为“多久”。
如：How long are you staying in Hong Kong?你将在某某呆多久？How long did you do your homework?你做作业做了多久了？（2）how 的相关词组:how much 多少（钱）how many 多少how far多远how often 多久一次how old多大how soon 多久以后注：how much 可对不可数名词的数量进行提问；还可对价格提问。
how many 提问可数名词的数量。
2.A:Alison，how long have you been skating?艾丽森，你滑冰已经多长时间了？B:I have been skating for five hours.我已经滑了五个小时。
for表示时间的持续，后面加时间段，表示一段时间，多与带数词的名词连用，其谓语需用延续性动词。
We have been learning English for two years.我们学英语已经两年了。
I slept for eight hours last night.我昨晚睡了八个小时。
注：在现在完成时中，若动词为非延续性动词，与for短语连用时，要转换为延续性动词。
例如：borrow—keep；buy—have；arrive—be here；e back—be back；get up—be updie—be dead；begin—be on3. since表示“自从过去某一时间点以来”，后面接点时间，强调动作或状态一直延续到现在，一般用现在完成时或现在完成进行时。
例如：I have been skating since eight o’clock.自从八点开始，我就已经滑冰了。
八年级英语Unit 6 How long have you been collecting she
英语Unit 6 How long have you been collecting shells?人教版（新目标）【本讲教育信息】一. 教学内容：Unit 6 How long have you been collecting shells?教学目标：1. 谈论人们做某事持续多长时间。
2. 谈论人们的业余爱好。
3. 谈论人们收藏某物多长时间。
重点词汇：四会：collect, skate, pair, since, raise, several, stamp, kite, anyone, store, cake, coin, capital, European, Russian, thousand, foreigner, quite, certain, miss三会：shell, marathon, skater, monster, globe, collector, mon, extra, topic, writer, emperor, the Olympic Games二会：particularly, Jewish, Jew重点短语：run out of, by the way, be interested in, more than重点句型：1. －How long have you been skating?－I’ve been skating since nine o’clock.I’ve been skating for five hours.2. －How long did you skate?－I skated for two hours.3. When did you start skating?At nine o’clock.4. What sport do you play? Tennis.5. What’s the most mon / interesting / unusual hobby?6. What’s your hobby?重点语法：1. 现在完成进行时。
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Unit 6 How long have you been collecting shells?Period One (Section A 1a-2c)一、学习目标1.知识目标：Key words: collect, shell, marathon, pair, skate, sinceKey phrases: how long, skating marathon, a pair of skatesKey sentences:—How long have you been skating?—I’ve been skating since nine o’clock.—I’ve been skating for five hours.—How long did you skate? —I skated for two hours.2.重难点：掌握现在完成进行时用法区别不同点：1.“for”and“since”2.“How long have you been skating?” And “ How long did you skate?”3、能力目标：初步了解现在完成进行时的结构及用法。
4、情感目标：学会谈论人们的业余爱好。
二、小组预习1. I can read:我能根据词汇表大声朗读目标1中的生词并能熟记这些生词。
2. I can write：关上书我也能又快又好地写出：⑴collection(v.)_______ ⑵shell(复数)_________ ⑶滑冰鞋____________⑷自从____________ ⑸一双____________ ⑹滑冰马拉松_____________⑺how long__________ ⑻a pair of skates___________3.I can understand: 通过99页的自学我初步理解了现在完成进行时态。
现在完成进行时表示从过去某一时刻开始一直持续到现在的动作，并有可能再持续下去；其结构是have/has+________+_________，一般与for+__________, since+____________连用4、回答问题How long have you been learning English ?5、.I can answer: 我能快速完成1a。
三、小组展示1、How long have you been learning English ?3、I can listen:看，我听得多愉快！呵呵，不知不觉我就完成了2a和2b.四、拓展提高根据所学科目的年数，运用现在完成进行时的句型进行对话练习。
A: How long have you been learning English? B: I’ve been learning English for two years.五、当堂检测(1)、我会填since或for：1.The Wang family have been living in the neighborhood ________October last year.2.Sarah has been sleeping __________ 9:00.3.Mike has been studying English _______ he was six years old.4.I’ve been watching you ______ two minters.5.I’ve been practicing the piano ______ 10:30. (2)、我是火眼金睛，我能一眼就选中：( )1.—Can I help you? —I’d like to buy________ for my twin sons.A. two pairs of shoesB. two pair of shoesC. two pair of shoe( )2. It was my first ____ marathon. A. skate B. skating C. to skate( )3. —____ have you been learning English? —I have been learning English for six years.A. How longB. How oftenC. How far( )4. Sam ____ Chinese since he came to China. A. learns B. learned C. has learned ( )5. —____ did you start riding? —____ I was eight years old.A. When, SinceB. How long, SinceC. When, When超级链接现在完成进行时当我们谈论动作从过去某一时间开始一直延续到现在, 并且有可能持续下去时，我们常常用以下句型来表示:for +一段时间have / has been + doing sth + since +过去的时间点since + 从句(一般过去时)e.g. How long have you been swimming? I have been swimming for 3 years.How long has she been skating? She has been skating since nine o’clock.have / has是助动词been是be的过去分词六、小结反思Period Two (Section A 3a-4)一、学习目标New words: raise, several skaterKey phrases: raise money for, three and a half years/three years and a half, the first one to do sth., the whole five hours2、重难点：复习一般现在时，一般过去时，巩固现在完成进行时3、能力目标：理解并掌握how long引导的日常交际用语并能在情景中运用。
4、情感目标：学会谈论人们的业余爱好。
二、小组预习⑴整整5个小时_______________⑵第一个开始的_______________⑶滑冰马拉松____________ ⑷一小时前______________⑸为慈善事业募捐___________ ⑹5个半小时____________⑺几个滑冰者_______________________ (8) 三年半三. 小组展示1、Read 3a and answer the following questions.1).Why are students skating?2).How much does each student raise for every hour they skate?3).How long has the skating marathon been going?4).Who was the first to start?5).Who was the last one?2. Finish 3a and 3b.四、拓展提高1. Groupwork: 我是小记者，我能采访他们并填好表格。
A: Ye Lan, what sport do you play? B: Tennis.A: When did you start? B: When I was eleven.2. Make a report.Report: Ye Lan plays tennis. She started playing it when she was 11 years old. She has been playing it for three and a half years. …五、当堂检测( )1. Alison was ____ one to start skating of the three.A. one B. the one C. the first( )2. She stayed at home for ____.A. whole five days B. the whole five days C. all five the days ( )3. —____ did you first skate? —Two years ago. A. When B. What C. How ( )4. Mr Green ____ in China since five years ago. A. lived B. has lived C. is going to live ( )5. Mr Black has been here ____ five years ago. A. since B. for C. in六、小结反思Period Three (Section B1a—2c)一、学习目标知识目标:1.掌握下列单词和短语：New words: stamp, kiteKey phrases: collect shells, would like to do sth2.巩固现在完成进行时3、重难点; 巩固现在完成进行时的用法。
能力目标: 学会询问别人的爱好及持续的时间。
情感目标：培养有益的业余爱好。
二、自主预习。
1、翻译下列短语。
收集贝壳_____________ 想要做某事_________________ 邮票________我收藏贝壳因为贝壳漂亮__________________________________他收集风筝多长时间了？_________________________________从10岁时，他已经在收集风筝了。
____________________________3. Discuss: would like to do sth=__________.4. 谈论你已经收集的物品的原因及想要收集的物品的原因。
A: I collect shells because they are beautiful. I’d like to collect stamps because they are interesting.三、小组展示1、Check Exercise 1a and 1b.2、I can listen: 仔细听录音中Bob, Marcia, Liam的对话，我能完成2a和2b。
3. Pairwork: 来，我们一起表演Bob，Marcia and Liam的对话吧。