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人教8下英语：Unit 6 How long have you been collecting

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

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

八年级英语下册unit6 How long have you been collecting
He is the first to arrive here.
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

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

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

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

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。

八年级英语下册 Unit 6 how long have you been collecting s

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 ?短语1.run out of 用尽(主语是人)2.far away 在远处3.by the way 顺便一提4.5.be intersted in 对……感兴趣6.raise money for (charity ) 为…..(慈善机构)筹钱7.think of /about sth 想起某事8.make a list of 列…..的清单9.in Russian style 俄式风格10.three years and a half = three and a half years 三年半11.be weled by 受到……….的欢迎12.the whole five hours 整整五个小时13.two new pairs of sockes 两双新袜子14.a pair of 一双15.it’s +表时间的词+ since + 一般过去时的从句自从………..以来已经多久了16.run out 用尽(主语是物)17.agree with sb /sth 同意某人或某事18.agree to do sth 同意做某事19.the more …..the more ….. 越……….就越………….20.the +形副比较级+………….,the +形副比较级+…….. 越……….,就越……….21.be certain to do sth 肯定要做某事22.be certain of /about sth 对………确信,有把握23.be certain of doing sth 有把握做某事24.a colorful country with a long history 历史悠久的多彩国家25.need to do sth 需要做某事（主语是人）26.need doing sth 需要做某事（主语是物）27.anyone else 其他的任何人28.spend time doing sth 花时间做某事29.sb be (is am are was were )+the +序数词+one to do sth 某人是第几个做某事的人。

八年级英语下册 Unit 6 How long have you been collecting s

八年级英语下册 Unit 6 How long have you been collecting s

Section A 1a-2c教学分析（1）教材分析：本节课的重点是现在完成进行时的理解、掌握和运用。

即have/has been+v-ing结构的运用。

在前面已经学过现在进行时这一时态。

When和how long引导的特殊疑问句，这些知识的储备对于现在完成进行时学习具有重要的作用。

本节的内容围绕卡通画的旱冰马拉松比赛展开，包括现场的采访和现场报道，都是为了现在完成进行时这一语法的理解和掌握。

学生在运用现在完成进行时的过程中，容易丢失其中的be动词的完成式been或句中的动词忘了加ing。

因此现在完成进行时这种结构的掌握和运用是本节的难点。

学生对现在进行时和现在完成进行时这两种时态在何种情况下使用，可能有疑惑，以及对现在完成进行时中引导时间的介词for和since的使用也有疑惑。

这是本单元的疑难点。

教材的设计由简而难，图文并茂，容易引起学生很大的学习兴趣。

（2）学生分析：在前面几个单元学生已经储备了现在进行时相关的知识，而本单元的内容是现在完成进行时，即“have/has been+v-ing”形式，两者有些相似，在此基础上学习现在完成进行时相对比较容易，况且本单元围绕卡通马拉松比赛来展开，易于学生的学习和接受。

八年级下英语Unit6 Section A(1a-2c)第一课时预习案预习目标：1.掌握本课的单词.2.能用新句型进行对话，了解完成时态的用法.3.培养学生们的交际能力，以及相互帮助和合作的能力.预习重点：1.现在完成时态的构成及用法，标志词.2.have /has been and have/has gone 的区别.预习任务：任务一：自主完成以下词汇收集______贝壳 ________ 一双 ________溜冰鞋_________自从 ___________马拉松赛跑 _____________一双溜冰鞋_________________ 在马拉松赛中______________ 任务二：自主预习1b,2a,2b的听力1.译下面的句子. I’ve been skating for five hours.I skated for four hours.2.以上两个句子有什么区别:_____________________.3.拓展练习: a. 自从八点开始，我就已经滑冰了.__________________________.b. 我读过这本书._________________ .c. 我收集贝壳已经两年了。

Unit 6 How long have you been collecting shells

Unit 6 How long have you been collecting shells

八年级下Unit 6 How long have you been collecting shells?一：学习目标：1，知识目标：1）Remember words & phrases of this unit:Verbs: collect raise store been miss run out of be interested inNouns: shell pair skate skater stamp kite coin capital thousand foreigner cake globe monster collector dynasty character emperor JewAdj: several extra certain common JewishAdv: particularly quitePrep & conj: since 自从自…以来Adj & n: European Russian AustralianPron : anyone ( someone no one somebody anybody nobody)2）语法：现在完成进行时3）since与 for的区别4) How long与 when 的区别。

2，能力目标：熟练掌握现在完成进行时的用法，会写作文。

3情感目标：做任何事情要持之以恒，要有毅力。

二，课前预习：任务一：写出下列短语1，你第一次溜冰马拉松赛 2，得到第一双溜冰鞋3，自从我七岁以来 4，为慈善机构募捐钱5，第一个开始的 6，整整五个小时 7，三年半8，搜集贝壳/风筝/硬币/毛绒玩具 9，事实上10，用尽了空间储藏它们 11，在我七岁生日时12，其他什么人 13，组建雪球收集者俱乐部 14，顺便问一下15，最普通/不寻常/有趣的业余爱好16，在学校比赛中获一等奖 17，一些欧洲影响18，具有俄罗斯风格 19，一千多年前20，受到…的欢迎 21研究澳大利亚或西方历史22，能够明白任何一种语言 23，想念你的家人24，有语言上的麻烦任务二翻译句子1，自从我七岁以来一直溜冰。

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1. talk to sb =speak to sb找某人谈话 I will talk to him about the matter. 2. raise money for为…筹集资金 Students are skating to (in order to) raise money for charity. 不定式短语作目的状语 3. each 着重于个别的“每个”,every 着 重于全体, 意为“所有的”.
6. He __________(go) to school yesterday. didn’t go is climbing 7. Look! The monkey __________ (climb) the trees. 8. My uncle _________(smoke) a lot when smoked he was young. 9. I _______________ have been playing (play) football for 3 years. is reviewing 10.she _____________(review) her lessons these days.
2.用法 现在完成进行时表示动作从过去某一 时刻开始,一直延续到现在(也有可能 , ( 持续下去),常和this week, this month, all night, all the morning,recently 等时 间状语以及since 和for引导的时间状 语连用.(多用于延续性动词) .
形容词最高级
1.单音节词在词尾加-est: highest 2. 以-e结尾的单音节词,只加-st:widest 3. 以重读闭音节结尾的词,如果词尾只有 一个辅音字母,应双写该辅音字母,再加est:biggest 4. 以辅音字母-y结尾的词,先把y变为i,再 加-est:heaviest 5.多数双音节和多音节形容词,用“the most+原级”构成最高 级.difficult,important
分词作表语相当于一个形容词,表示主 语的特征或性质,不可与主语交换位置.
His hobby is growing flowers. Tom’s job is tiring.
动名词作表语是对主语的内容进一步解 释,说明,相当于一个名词,可与主语交换 位置 Growing flowers is my hobby.
Subject: my hobby From:Marcia@ Dear John, I want to tell you about my hobby. I collect stuffed animals. I’ve been collecting them for five years and I have 35 of them. They’re all around our apartment. love, Marcia
writing taking
3.以重读闭音节结尾 的动词，如果末尾只 有一个辅音字母，先 双写这一字母，再加 -ing.
get sit run
getting sitting running
exercise am listening 1. I ___________ (listen) to the radio now. was drawing 2. She __________ (draw) a picture this time yesterday. 3. He ______(leave) an hour ago. left has been writing 4. Rose _______________ (write) all morning. is collecting (collect) old 5. My hobby__________ coins.
a pair of 后面的名词总是复数 如:a pair of glasses/pants/shoes 作主语时,谓语动词的单复数情况通常与 pair 保持一致 A pair of socks was bought yesterday. Two pairs of shoes are worn out.
1.thanks for + n./doing 为…感谢某人 Thanks for helping me. Thanks for your help. 2. run out of用完,用尽 He’s always running out of money. 3. room 空间 不可数 There is no room for us on the bus.
Since 从…..以来 通常since连接的从句是过去时, 而主句为现在完成时(have/has+ 过去分词). He has been in London since 1958. I have written him twice since last Sunday
现在进行时
表示现在（ 说话瞬间） 或现阶段（ 表示现在 （ 说话瞬间 ） 或现阶段 （ 一段 时间内） 正在进行或发生的动作。 时间内 ） 正在进行或发生的动作 。 常同 now, these days(这几天 this week(本周 这几天), 本周) 这几天 本周 等连用. 等连用 结构 be (am, is, are)+V.-ing（动词的现在分 （ 词）
结构为: 确指数词+hundred/thousand+被修饰的名词 hundreds/thousands of +被修饰的名词
She has five hundred books.确指 she has hundreds of books.泛指 Three thousand people were present at the meeting. Thousands of people died in the war.
Warm up
Dear editor, I am interested in the writer job. I have been listening to music videos since I was seven years old.I have been watching for eight years.I have been watching sports since I was thirteen years old.I have been writing in English for more than ten years. Yours sincerely, Bob
Unit 6 How Long Have You Been Collecting Shells?
New words 1. collect v. 2. collection n. 3. collector n. 4. skate v. /n. 5. skater n. 6. go skating 7. run out of
7. because 是从属连词,引导原因状语从 句,通常表示直接原因,用于回答why引 导的疑问句,不可与so连用. Because he hadn’t/didn’t have enough money,so he didn’t buy a car. (误) Because he hadn’t/didn’t have enough money, he didn’t buy a car. (正) He hadn’t enough money, so he didn’t buy a car. (正)
6. would like 想要(不能解释为喜欢), 为 一种习惯用法, would 不是过去式,通用 于所有人称,不可改用为will. would like sth 想要某物 would like to do sht 想要做某事 I’d like a cup of tea. I would like to collect stamps. Would you like something to drink?(征 求意见用)
look out of
out of style Jew Jewish
Europe European China Chinese Japan Japanese Russia Russian
thousand hundred
1.前面有具体数词,表示确指数目时,要用单 数形式,后面也不可用of短语; 2.前面没有具体数词时,表示概指时,要用复 数形式,后面加of 短语,
5.anyone else 别的,其它的,常在疑问代词 或不定代词之后. Let’s go before they ask us to visit anyone else. After I’d thanked them I didn’t know what else to say. 6. by the way
Warm up
1.How long did you sleep last night? 2.When did you start class today? 3.How long have you been in class today?
现在完成进行时
1.构成 助动词have\has been+现在分词 I \We\You\They have been working. He\She\It has been working. ,
过去进行时
表示过去某一时间或某段时间内正在进行 或发生的动作. 那时), 或发生的动作.常同 then(那时 this time 那时 yesterday(昨天这个时候 at eight last 昨天这个时候), 昨天这个时候 night(昨晚 点钟 等连用 昨晚8点钟 等连用. 昨晚 点钟)等连用 结构:
例句
I have been skating for five hours. I have been skating since 9 o’clock. She has been watching TV all this morning.