人教版八年级英语下册第六单元学案

1、人教版八年级英语下册第六单元学案Unit 6 How long have you been collecting shells?Section A学习目标知识目标：1.单词 collect , shell, skate, pair, since, raise, several, skater2.掌握句型：How long have you been skating? Ive been skating for five hours.Ive been skating since nine hours. Ive been skating since Iwas seven years old.-How

2、 long did you skate? -I skated for two hours.-What sport do you play? -Tennis.-When did you start? -When I was eleven.能力目标：通过学习现在完成进行时，学会谈论人们做某事持续多长时间，谈论人们收藏某物多长时间。情感目标：通过对历史文化知识的再认识，培养学生跨学科学习的能力。学习重点：单词和重点句型学习难点：区别不同点：1.“for” and“since” 2.“How long have you been skating?” And “ How long did you ska

3、te?”学习过程：Step1.自学44、45、46页单词并检测：收集_贝壳_溜冰鞋_溜冰者_ 马拉松赛跑_ 滑冰马拉松_ 筹集_ 几个的_ 自从_ 自从9点起_ 一双旱冰鞋_自从两年前一直到现在 _ Step2.新课导入: Read the sentences and answer them. ( help students using “at”and “for”correctly)1.When did you go to bed last night? When did you get up this morning?How long did you sleep last night? 2.

4、 What are you doing now? When did you start the English class today? How long have you been having the English class today?How long have you been in class? Step3.自主探究一研讨现在完成进行时态的用法、谓语动词构成、句式转化（一般疑问、否定句、特殊疑问句）及for和since的用法区别 1.总结现在完成进行时态的用法及谓语动词构成： 现在完成进行时态表示：_. 现在完成进行时态谓语动词的构成：_.2.since和for的用法区别：sin

5、ce后面跟_,句子时态用_.since后面也可跟_,从句时态用_,主句时态用_ .for后面跟_,句子时态可用_ 也可用_等多种时态.选择:Ive been skating (for/since) three years. Jack has been studying Chinese (for/since) the year of 2000.二pair “一对、一双、一副”a pair of shoes / glasses /单选： My pair of shoes _ much too expensive. A.are B.is C.be D.my Can I help you? Id li

6、ke _ for my twin sons. A.two pair of shoes B.two pairs of shoe C.two pair of shoe D.two pairs of shoes三1.The skating marathon has been going for five hours now, and several skaters are still skating several “几个的，数个的” “几个，数个” 例如：I bought several books on computer. Several of them decided to walk home

7、. There are several hundreds of sheep on the hill.总结：several可作_词，用来修饰名词_；还可做_词；还可修饰hundreds of.Eg:根据首字母填空The girl can speak s_languages, such as English, Japanese, French, etc.2. Alison was the first one to start and has been skating for the whole five hours. the first one to skate “第一个开始的人”to skate

8、 为动词不定式做_语。例如：She is the first foreign singer to take part in the contest. 翻译：今天他是最后一个到校的学生。 He was the last student _ _ _ _ today. 他是第一个赢得这个奖的音乐家。 He was the first musician _ _ the prize. the whole five hours “整整五个小时” whole 和all 均有“所有的，全部的”但用法不同。 例如：All the people are here.We looked for the whole s

9、chool, but found nothing.总结：all与定冠词、指示代词、物主代词、数词连用时，常放在_;whole与定冠词一起使用时则放在_. 用all或whole填空： My grandfather told me the_ story. My brother was hungry, he ate_ the cakes.Step4. 合作交流1b,2a,2b. Listen to the tape and finish them. Step5.典题赏析：1.If he doesnt want to do the job, does _ went to?A. everybody el

10、se B.anybudy else C.elseanybody D.else every body解题:选B, else 修饰不定代词时，要后置，所以排除C、D；又根据题意，答案选择B 2.-_did you return the dictionary? -Last night .A.How far B.When C.Why D.How often解题：选B. last night意为昨天晚上，是一般过去时态的时间状语，故选B.3.Who is the last person _ the office yesterday afternoon?A.leave B.left C.leaves D.

11、to leave解题：选D。根据题意，本题动词不定式短语作定语，修饰前面的the last person.【当堂达标】 一.单项选择.1. We have been walking _ 8 oclock. A. for B. at C. since D. during2. Amy has been skating _ two hours. A. or about B. for since C. since D. for about3. How long have you been living here? Ive been living here _ four years ago.A. for

12、 B. before C. since D. during4. Uncle Wang _ since he came to the company.A. has been working B. have been working C. worked D. work5. They have been swimming since they _5. A. is B. was C. has D. were6. Mr Li _swimming for 3 hours, and his son _an hour ago.A. has been, started B. has been, has star

13、ted C. started, has started D. has started, started7. -_ has this food store been here? - Since 2001. A. How long B. How often C. How old D. How soon8. Ive been collecting coins _ I was 10years old.A. when B. while C. and D. since 9. Some students on the village are very poor. Lets raise four_yuan f

14、or them. A.thousands B.thousands of C.thousand D.a thousand二.英汉互译1. 我认为科学是最乏味的科目。I_ science is _ _ _ subject.2. 如果你每天吃汉堡，你会变胖的。_ you _ _ every day, you will _ _3. Alice 是今天第一个到校的。Alice was the _ _ _ get to school.4. 所有的学生都在准备考试。_ students _ preparing for the exam.5. 我已经滑冰5个小时了。I _ _ _ for five hours

15、.答案：Unit 6 Section A课堂达标1. CDCA DAADC2. (1) think the most boring (2) If eat hamburgers get fat (3) first student to (4) All are (5) have been skatingSection B学习目标知识目标： 1.单词：stamp, kite, anyone, run out of, store, cake, particularly, collector, by the way, coin, topic, been, capital, European, Russi

16、an, Australian,thousand, foreigner,quite, certain ,miss 2.掌握句型：1)-What does Bob collect? -He collects kites.2)-How long has he been collecting kites? -Hes been collecting kites since he was ten years old.3)-How many kites has he been collecting? -He has been collecting 10.能力目标：能用所学知识谈论人们的业余爱好。情感目标：发

17、现自己与他人的兴趣爱好，加深彼此的了解。学习重难点：单词和重点句型学习步骤：Step1 自学47、48、49页单词并检测：邮票_ 妖怪_ 球体_储存_异乎寻常的_搜集者_ 共同的_用尽_ 顺便一说_ 三年半_邮票_ 球体_ 储存_搜集者_ 共同的_额外的_ 作家_ 人物_ 朝代_ 首都_ 用完_ 顺便一提_为慈善机构捐钱_ 整整5个小时_第一个开始的人_对感兴趣_想做 _自从5年前以来_自从3点以来_Step2新课导入 Talk about the pictures in 1a. Then ask “ what do you collect? What would you like to co

18、llect？”At last students fill in the chart.Step3合作交流（1）Pairwork.Tell you partner what you collect and what you would like to collect. Say why.(2)2a and 2b. Listen and fill in the chart.(3)Pairwork. Ask and answer according to the tape with“what, how long, how many”.(4)根据表格内容编对话What he likesWhat he wo

19、uld like to doHow longLi leiMake a model plane Make a car2 hoursTomPlay ping-pongPlay basketballSince 4 oclockStep4自主探究3a. Reading(1)Talk about the pictures on the right. Read the message and match the snow globes with their descriptions.(2)Read 3a again and find out the phrases.翻译：因做感谢_ 怪兽雪花球_ 生日蛋糕

20、水晶球_里面带有动物的雪花球_实际上_ 用完了空间_其他的任何人_顺便问一下_在我的七岁生日_Step5写作. Write an e-mail message about your collection. Step6典题赏析(1)What a nice bike! How long _ you _ it?-Just two weeks. A.will ,buy B. did ,buy C.are, having D. have , had解题：选D。buy是非延续性动词，不能用于上述持续一段时间的结构中。依据句意，just two weeks表示一段时间，是完成时态标志，故排除C。(2) Iv

21、e been collecting coins _ I was 10 years old.A.when B.while C.and D.since解题:本题为现在完成时，I was 10 years old又表示过去的时间点，故选D【当堂达标】 一选择题1.Weve been _ to do it for 5 years. A.to want B.wanted C.wanting D.want2.We are running _ paper. A.out of B.out C.outside D.out to3._ fact ,he told me a lie. A.For B.In C.To D.From4.Thank you for _me with my homework. A.help B.to help C.helping D.helped5.China is a country _a