unit6 how long have you been collecting shells 其它版本课件(免费)
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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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.