初中：新目标八年级英语下册第六单元 Section A学案及答案(教学方案)

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初中：新目标八年级英语下册第六单元 Section A学案及答
Learning English is conducive to understanding the customs and culture of other
countries, reading foreign books, etc.
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初中：新目标八年级英语下册第六单元Section A学案及答案(教学方案)
新目标八年级英语下册第六单元 section a学案及答案
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, skater
2.掌握句型：how long have you been skating?
i’ve been skating for five hours.
i’ve been skating since nine hours.
i’ve been skating since iwas seven years old.
--how 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 skate?”
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. 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：
since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:⑴i’ve been skating (for/since) three years.
⑵jack has been studying chinese (for/since) the year of XX.
二．pair “一对、一双、一副”a pair of shoes / glasses /……
单选：⑴ my pair of shoes _____ much too expensive.
a.are
b.is
c.be
d.my
⑵ can i help you? i’d like ____ 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.
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.
⑴the first one to skate “第一个开始的人”to skate 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.
⑵ 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 school, 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 doesn’t want to do the job, does ____ went to?
a. everybody else
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.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 o’clock.
a. for
b. at
c. since
d. during
2. amy has been skating ____ two hours.
a. or about
b. for since
c. since
d. for about
3. how long have you been living here? i’ve been living here ____ four years ago.
a. for
b. before
c. since
d. during
4. uncle wang ____ since he came to the company.
a. has been working
b. have been working
c. worked
d. work
5. they have been swimming since they ____5.
a. is
b. was
c. has
d. were
6. mr li ____swimming for 3 hours, and his son ____an hour ago.
a. has been, started
b. has been, has started
c. started, has started
d. has started, started
7. --____ has this food store been here? -- since XX.
a. how long
b. how often
c. how old
d. how soon
8. i’ve been collecting coins ____ i was 10years old.
a. when
b. while
c. and
d. since
9. some students on the village are very poor. let’s raise four____yuan for 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.
教案文本 | English Lesson Plans
英语教案答案：
unit 6 section a
课堂达标
1. cdca daadc
2. (1) think the most boring (2) if eat hamburgers get fat
(3) first student to (4) all are (5) have been skating
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