八年级下册英语第八单元导学案.doc

平川二中八年级英语（下）Unit 8自主学习导学案
班级 姓名 时间
教研组长（签字）贾成祥 学校领导（审核）张天文 设计人： 贾成祥

Lesson 43 Let’s clean up!
学习目标：
掌握的词汇短语：Mastery words and expressions: yard, rubbish, pick up, bit, a bit of, big
Oral words and expressions: garbage, pollution, finish doing, get to work
能力目标：Let the students understand to protect our environment is our duty.
We should keep our school yard clean.
学习重点：Know how many ways we can say “garbage”.
Talk about the destroy of the rubbish.
学习难点：Some words and expressions, such as: pick up, clean up
一、自主学习
1．When you see l lot of rubbish in your school yard, how do you feel? What should you do about it?
2.识读单词并写出汉语
yard,________ rubbish____________ pick up________ bit_______ a bit of_________
garbage__________ pollution_________ finish doing_________ get to work__________
3.用所学词汇造句（小组合作）
二、合作探究
Read and answer
1. Where are Jenny, Brian and Danny?
2. How’s the weather?
3. What do English people call “rubbish”?
4. What is Jenny studying in class this week?
5. What does the teacher think of Jenny’s idea?
（二）阅读课文找出下列短语并翻译
1.clean up __________ 2.school yard______________
3 do with _______ 4.pick up ______________
5.a bit of _________________ 6.in an hour _______________
7.get to work ___________ 8.explain sth. to sb. _________________
三、引导点拨
1. It’s a nice, sunny day. 今天天气晴朗。
sunny adj. 阳光充足的，照耀的，快乐的
a sunny day a sunny room a sunny smile
The day was bright and sunny. 阳光灿烂的日子。
相关衔接：
sun n. 太阳；阳光；向阳处；有阳光的地方
The sun rose at six o’clock. 太阳六点钟升起。
sit in the sun坐在阳光下
知识连接：sun sunny 相同的有：
2. But look at all of this rubbish！ 但是看这有这么多垃圾！
rubbish n.垃圾，废物，废话
同义词：garbage
rubbish collection垃圾堆
rubbish pail垃圾桶
The cupboard was full of old papers, broken toys and other rubbish.
【拓展】
表示 “垃圾”的词：
1) trash n.垃圾。如：Can you take out the trash?
2) litter n.乱扔的东西。如：Don’t throw about the litter.。
3. Somebody should pick up that garbage! 应当有人来捡起那些垃圾。
pick up捡起；整理，收拾
pick up a book捡起一本书
Let’s pick up the living room. 我们收拾一下卧室吧。
She just picked up and left. 她收拾了一下行李就走了。
【拓展】
pick vt. & vi选择；采，摘
I picked a book to read. 我选了一本书读。
We picked apples (from the tree). 我们（从树上）摘苹果。
pick n. 选择；精华；最优部分
Take your pick of these books. 你任意挑选这些书。
the pick of………的精华
5. We are studying pollution in class this week. 这一周，我们要在课堂上学习污染的知识。pollution n.污染；败坏；污秽物
【拓展】
freshwater pollution淡水污染 food pollution食物/食品污染
information pollution信息污染 industrial pollution 工业污染
river pollution河流污染 noise pollution 噪声污染
water pollution水质污染 seawater pollution海水污染
pollution disease 污染病 pollution of beaches海滩/海滨污染
Ten men were cleaning all the pollution off the shore. 人们在清除海滩上的污染物。
air/atmospheric pollution大气污染
【衔接】
pollute vt. 弄脏；污染。如：
All those waste products are polluting the river. 所有废弃物正在污染这条河。
6. That afternoon, Jenny explains the plan to the class. 那天下午，詹妮向全班解释了一下这个计划。
explain vt.& vi.
1) 说明；阐明
Explain what this work means. 解释这个词的含义。
Will you please explain the third paragraph again for us? 请您把第三段再解释一下好吗？
2) 解释；辩解
Can you explain why you were late? 你能解释一下你为什么迟到了吗？
He explained how the machine was used. 他解释了一下怎样使用那台机器。
辨析：explain与interpret
指“解释不明之事”，如：
He is explaining how a machine operates. 他正在解释机器是如何运转的？
interpret侧重于“用特殊的知识、信念、判断、了解或想象去阐明特别难懂的事情。如：
How do you interpret this poem? 你是怎样解释这首诗的呢？
7. Let’s get to work! 我们开始干吧！
1）get to到（某地，某一时刻或年岁等）。如：
I get to school at seven o’clock every day. 我每天7点钟到校。
2）get to do sth. 开始干某事。如：
Stop talking and get to work. 停止空谈，开始工作。
8. Each student could clean up a bit of the school yard. 每个学生清理校园某一处的卫生。
1）clean up彻底清理；整理 clean up the desk整理书桌
【拓展】
a. 清理掉；清除
The waiter hurried to clean up the pieces of the broken plates. 服务员赶紧把盘碟的碎片打扫干净。
赚得
He really cleaned up at the football pools today. 他在今天的足球赌注中发了大财。
clean vt. 把……弄干净；使净化；清扫；洗涤
Clean your shoes before you enter the houses. 在进屋前请先把鞋子弄干净。
clean adj. 干净的；清洁的
That shirt is dirty; here is a clean one. 那件衬衣脏了，这里有件干净的。
Boys, are your hands clean? 孩子们，你们的手干净吗？
比较：clean与cleanse都有 “使干净”的意思。
clean是常用词，指“用各种方式将污垢、脏物等清除掉”。如：clean the window擦窗子。cleanse指 “使纯净；清洗” ,　尤指 “用清除剂或其他方法使清洁”，也用于比喻中，如：cleanse the air in cities将城市中的空气净化。
四、展示反馈
Make a list about rubbish in the school yard.
Should they throw away more? Should they make less?
Try these phrases:
Students should be careful with garbage because _____.
五、板书
六、课堂检测
Explain some language points to the class. Then ask the students to make up sentences with them.
1. But look at all of the rubbish!
2. Somebody should pick up that garbage!
3. It would take too long.
4. Each student could clean up a bit of the school yard.
5. We would finish cleaning in an hour.
七、课后反思

Lesson 44 Environment clubs
一、明确目标（人生的真正欢乐是致力于一个自己认为是正确的目标）：
1.Memorize the words and phrases of this class using the glossary, and can be familiar with the dialogues.
2 Take the group as the unit, discovers and grasps this class knowledge spot through the group cooperation
二、预习检测（相信自己行，自己方能行）：
I. Translate
1.在环境俱乐部，人们一起工作使环境清洁起来____________________________________
2.午餐后你扔掉了多少垃圾？____________________________________________________
3环境俱乐部鼓励学生使用可再次使用的袋子和盘子携带午饭___________________________________________________________________________
4午饭后垃圾总是满满的______________________________________________________
5.你知道吗？漏水的马桶一小时会浪费20到40公升水
____________________________________________________________________________
三、合作探究（领先来自争锋，成功源于合作）：
1.What do you think of our environment?
2.What can we do to protect pollution?
3.Do you know anything about environment in foreign countries？
4.What do people do in an environment club?
5.On no-car day, How do people come to work? How do students come to school?
四、巩固练习（我参与 我快乐 我自信 我成功）：
1. Our city is very beautiful. (改为感叹句)
_______ _________ our city is!
2. She never goes to school late. (变反意疑问句)
She never goes to school late, _______ _______?
3. Dan goes to bicycling twice a week. (对划线部分提问)
________ ________ does Dan go bicycling ?
4. People can live with water. (变为同义句)
People ______ live _______ water.
5. Eating too little is bad for your health. (变为同义句)
Eating too little ________ ________ for your health.
6. I think I will learn quite a lot here. ( 变为否定句)
I _______ think I ________ learn quite a lot here
7. Lucy is a clever girl. (改为感叹句)
_______ a _______ girl Lucy is!
8. I watched a soccer game on TV last night. (对划线部分提问)
_______ _______ you watch a soccer game on TV?
9. You saw the Summer Palace yesterday. (变反意疑问句)
You saw the summer Palace yesterday, _______ _______?
10. The kitchen doesn’t work. (变为同义句)
The kitchen fan ______ ________.
五、 课后反思

Lesson 45 Let’s sort garbage!

一、明确目标（人生的真正欢乐是致力于一个自己认为是正确的目标）：
1.Memorize the words and phrases of this class using the glossary, and can be familiar with the dialogues.
2 Take the group as the unit, discovers and grasps this class knowledge spot through the group cooperation
二、预习检测（相信自己行，自己方能行）：
I.Think about it.
1.What kinds of rubbish do you throw away everyday? Can you name them?
2.What can be recycled?
II.Translate.
I. 那是非玻璃，金属，塑料或者纸张类的东西__________________________________
2. 什么制造出最多的垃圾____________________________________________________
3.大约百分之十的垃圾是塑料_________________________________________________
4.那和一辆汽车的重量差不多__________________________________________________
5.这大约可以装满一万辆卡车__________________________________________________
三、合作探究（领先来自争锋，成功源于合作）：
Have students work in the same groups or new groups. Each group will make a poster about what things they can do to help reduce pollution in the world.
四、巩固练习（我参与 我快乐 我自信 我成功）：
1. What’s wrong with you? (变为同义句)
___________ the ________ with you?
2. Must I finish my homework here? (做肯定回答)
________, you ________.
3. He is putting on his clothes now. (将often改为this time yesterday)
He ________ __________ on his clothes this time yesterday.
4. The mountain is very high. (改为感叹句)
_____ _______ the mountain is!
5. You must take good care of yourself. (变同义句)
You must _______ _______ yourself well.
6. Reading books is a good habit. (变同义句)
It ____ good _____ read books.
7. What do you think of the TV play? (变同义句)
_______ do you _______ the TV play?
8. His sister likes bananas very much. ( 变为否定句)
His sister ________ like bananas at ________.
9. It is a very interesting book. (改为感叹句)
_________ ________ interesting book it is!
10. Mr. Yao plays basketball well. (变反意疑问句)
Mr. Yao plays basketball well, _______ _______
五、课后反思

Lesson46 Protect our environment
学 习目 标
掌握词汇： amount of，make a difference的用法
教学重难点
牢固记忆所学单词、词组,用英语描述事物。
自主学习
一，英汉互译。
1) try to do sth________ 2)take short showers _____
3)never forget to do sth____________4) again and again ________
5)make a big differencr_______6) too…..to_______ _______
7)in fact_________ 8)on a bus________
9)be good for______ 10) worry about_________
讨论展示
1. try to do sth “尽力做某事”：否定句___________
try doing sth______________, try one’s best to do sth__________.
I’ll _____ _____ _____ call you up.我会尽力不给你打电话。
It’s hot, I try_______(open) the window, but I am still hot.
天很热，我试着打开窗，可是还是很热。
He _____ ______ _____to help the poor child.
他尽他最大努力去帮助那个贫穷的孩子。
2. unlike 不像，是like的反义词，有前缀un+like 构成。
类似用法: happy______ usual______
She is_______(不快乐) today.
infat “实际上”一般放在句首，也可放在句中间作插入语，但前面要用逗号隔开，They hope, in fact to kill two birds with one stone.
他们实际上是想一举两得。
3. make a difference “有影响，起作用” 常与to 连用。
What you do now can_____ _____ _____ _____ your future.
你现在的所作所为对你的将来有很大的影响。
课堂检测
一.根据汉语完成句子。
1. 李明反复地给他妈妈讲这个故事。
Li Ming told his mother this story____ _____ ＿＿＿．
2.对汤姆来说这袋大米太重了，他搬不动。
The bag of rice is____ heavy for Tom_____ _____.
3.事实上，他害怕在公共场合说话。
_____ _____,he is____ _____speaking in public.
4.你不必担心你的体重。You don’t have to____ ______your ____.
4. 他妈妈的话对他不起作用。
His mother’s words ____ _____ ____ _____him.
课后作业
一，选词填空。
make sure take care of again and again make a difference
be good for be made into
1.Parents should __________the children are with in their sight.
2.One false step will_______.
3.As we all know, grapes can________
4.I always help in the hospital to ______ the patients（病人）
5.Believe it or not, mild depression may________ work.
5. 6.You can’t make the bus come sooner by looking at your watch___
课后反思：

Lesson47 Connected to Nature
一、明确目标（人生的真正欢乐是致力于一个自己认为是正确的目标）：
1.Memorize the words and phrases of this class using the glossary, and can be familiar with the dialogues.
2 Take the group as the unit, discovers and grasps this class knowledge spot through the group cooperation
二、预习检测（相信自己行，自己方能行）：
I. Translate
1. worry about___________________ 2.很多塑料瓶_____________
3.a clean city____________________ 4.制造污染________________
5.waste water____________________. 6.骑自行车上学____________
7.take short showers_______________ 8.各种各样的交通方式______________
9.try many ways__________________. 10.节水______________
11.我尽量不浪费水________________________________________________________
12.然后那些浪费的东西制成塑料袋__________________________________________
三、合作探究（领先来自争锋，成功源于合作）：
(1)What do you think of the city in which you live?
(2)What’s your advice to stop pollution?
(3)What’s your plan to reduce pollution?
四、巩固练习（我参与 我快乐 我自信 我成功）：
选择正确的选项
( )1. We won’t leave until Mr Li _______ back.
A. come B. came C. comes D. will come
( )2.---Must we come back before five?
---No. you ______. You may come back before six if you like.
A. mustn’t B. needn’t C. can’t D. may not
3. How did you make him______?
A. stop talking B. to stop talking C. stops talking D. stopped to talk
( ) 4. ---Do you have ______ watch? ---Yes, I have ______.
A. one, it B. it, one C. a, one D. a, it
( ) 5. ______ fine weather it is today!
A. What a B. How C. How a D. What
( ) 6. ---Which do you prefer, oranges or apples?
---_______. I ’d like bananas.
A. Yes, both B. Neither, thank you C. No, thanks D. I’m glad you like it
( ) 7. ---______ is it from our school to Lupu Bridge?
---About half an hour’s bus ride.
A. How long B. How often C. How far D. How much
( )8. ---How much are these books?
---You don’t have to ___ . They are free.
A. pay them B. pay for them C. cost them D. spend them
五、 课后反思：

Lesson48 Garbage is interesting！
一、明确目标（人生的真正欢乐是致力于一个自己认为是正确的目标）：
1.Memorize the words and phrases of this class using the glossary, and can be familiar with the dialogues.
2 Take the group as the unit, discovers and grasps this class knowledge spot through the group cooperation
二、预习检测（相信自己行，自己方能行）：I. Write down the words and phrases below.
1.把……分类成……________________ 2.旅行 ______________________
3.我从来不知道垃圾如此有趣_____________________________________________________
4.我们要去看城市工人将所有垃圾进行分类以以便回收的地方._________________________
5.今天，我用垃圾做了一个小汽车______________________________________________
三、合作探究（领先来自争锋，成功源于合作）：
Talk about what you feel about about our environment. After they learn about the text, what do they want to do? What are they doing these days?
四、巩固练习（我参与 我快乐 我自信 我成功）：
选择
( )1. You needn’t ___ it right now if you are busy.
A. to finish B. finish C. finishing D. Finished
( )2. ---I called you yesterday evening, but there was no answer.
---Oh, I am sorry I_____ dinner at my friend’s house.
A. have B. had C. was having D. have had
( )3.We_____ have the school meeting if it ______ tomorrow.
A. didn't…rains B. won't…rains C. won't…will rain D. will…will rain
( )4. The teacher asked me _________.
A. what I studied English for. B. what did I study English for.
C. what do I study English for D. what I have studied English for.
( )5. The farmers are all busy ______ the next year.
A. getting to ready for B. getting ready for C. to get ready to D. get ready to
( )6. —— Would you please not make so much noise here?
——____ we’ll be as quiet as we can .
A. Sorry, we will be B. No, we won’t C. Sorry, we won’t D. Yes, we won’t
( )7. The weather in the south is warmer than ______.
A. the north B. that in the north C. in the north D. it in the north
( )8.Beethoven was one of ____in the world .
A. more famous musicians B .the most famous musicians
C. most famous musicians D. most famous musician
( )9.I don’t know how ____ to my teacher to ask for three ____ sick leave.
A. write, days B. to write, days’s C. write, days’s D. to write, days’
( )10.The boy read nothing, _____ he?
A. did B. doesn’t C. does D. didn’t
五、 课后反思：