2016冀教版八年级英语下册Unit 8 Save Our World全单元精美导学案

Lesson 43 Let’s Clean up
主备人：马全英 参与人：初二全体英语教师
学习目标：
1掌握本课的重点单词：schoolyard, attention,rubbish,garbage,
Pollution, explain.
2 了解垃圾的不同表达法，谈论垃圾给我们造成的危害，认识到保护环境的重要性。
预习导学：
一翻译下列短语
大扫除 世界环保日 引起某人的注意
捡起 一点儿 许多垃圾 我们三人
一种污染 给..........解释 同意做某事
二翻译下列短语；
1 它是引起人们关注环境的一个特殊日子
2在校园里有许多垃圾
3 我们应该捡起这些垃圾
4 每个学生都可以清扫一点儿校园
合作探究
Reading the text and do Exercise 1 in the workbook.
Listen to the tape and do Exercise 2in the workbook.
Ask each team to thi ( http: / / www.21cnjy.com )nk of a theme for World Environment Day and then ask each team to show it.
4.Ask them to observe ( http: / / www.21cnjy.com ) the following sentences carefully then talk about their usage and ask them to show their ideas.
A We should pick up the garbage.
B Each student could clean up a bit of the schoolyard.
Have a test
（一） choose the best answer
1 The boy ______ a stone and threw it at the dog.
A Looked B took away C picked up D looked up
2 When he saw the money on the floor ,he ____right now
A picked it up B picked up it C picks it up D picks up it
3 This piece of cake is_______larger than that one
A bit B few C a bit D a bit of
4 Tom doesn’t understand ,because only knows ______English.
A a few B a little C a bit D a lot
二根据句意和首字母提示填空
1 Don’t throw r____here and there.
2 Can you e_____the plan to us
3 We should do something to stop ____（污染）
4He did not pay _____(注意）to the teacher.
Lesson 44：Environment Clubs
教学目标：
掌握单词：reduce,reusable, ( http: / / www.21cnjy.com )least,pollute,skip,packaging,leaky,waste,littre,sink,electricity,shut.运用本课重点短语及句型。
学习保护环境的一些方法，爱护我们的环境。
预习导学 ：一.填一填
1、environment ( http: / / www.21cnjy.com ) club__________ 2、tune off_________3、throw away_____________
4、reusable bags____________5、获奖_______________6、购物袋____________________
7、游泳池___________ 8关闭___________________
二、根据汉语提示补全句子。1.在环境俱乐部里，学生们为减少污染和保护环境一起工作。
In an environment ( http: / / www.21cnjy.com ) club, students _____together_____ reduce pollution and protect the environment.
2.在午饭以后你扔掉了多少垃圾？How much garbage do you ______ ______ afer lunch.
环境俱乐部鼓励学生使用可重复使用的袋子和盘子带他们的午饭。
Environment clubs ( http: / / www.21cnjy.com ) ______ students ______ bring their lunches in reusable bags and dishes.
它是减少包装的一个好方法。It’s a good way ______ ______ packaging.
当你离开房间时，关上灯。______ ______ the lights when you leave a room.
合作探究
活动一 1、阅读课文，完成课文后的第一题，根据文章内容回答问题。
活动二 1、完成课后第二题,用方框里单词的正确形式填空2、以小组为单位，完成课后第三题。
重点解析:1. Encoufage sb. to do sth. 意为“鼓励某人做某事”，动词不定式作宾语补足语；
Encoufage sb. in sth. 意为“在某方面鼓励某人”，表示鼓励某人正在做的事情
2.turn off / turn on/ turn up /turn down
当堂检测
根据句意及首字母或汉语提示写出单词。
My mother s______ do wn the TV set and went to bed.
It’s a ______(浪费) of time doing that.
In some countries of E ( http: / / www.21cnjy.com )urope ,people walk instead of driving ,because cars ______ (污染) the air.
Today we make the l______ garbage in our school.
The students ( http: / / www.21cnjy.com )in our school bring their breakfast in ______ (可重复使用的) bags.
单项选择
These bags could be used again .Don’t ______.
A. throw the ( http: / / www.21cnjy.com )m away B.throw it away C. throw away them D. throw away it
7.Attention,please. ( http: / / www.21cnjy.com )All the mobile phones must ______before the meeting starts.
A. turn off B.take off C.be turned off D.be taken off
8.Little Jim’smother encoufages him ______ his own socks by himself.
A. to wash B.washing C.wash D.washes
9.Let’s ______ together ______ it clean.
A. work;make B ( http: / / www.21cnjy.com ).to work;to make C.work; to make D.to work; make
10.What made him ______
A. angry B.angrily C.to be angry D.to be angrily
Lesson 45: let’s Sort Garbage!
教学目标: 1、掌握单词sort, em ( http: / / www.21cnjy.com )pty, metal, plastic, amount, litter。会运用本课的重点短语和句型。
2、通过本课的学习，了解垃圾的分类，提高环保意识。
预习导学
一、填一填。
1、do with___________ 2、more...than____________3、less...than________ 4、be recycled____________5、最少数量的_________ 6、浪费东西_______________
7、把...制造成..._____ 8、一张，一片_____________
二、译一译。
1、丹尼把两袋垃圾倒在了地上。 2、人们扔得太多了。
3、金属比塑料少。 4、浪费东西是不对的。5、它都能被再回收制成新的玻璃。
三、想一想。
1、丹尼和詹妮把垃圾分成了几类？分别是那几类？
2、这几类垃圾比较的情况是什么样的？
合作探究: 活动一：1、认真阅读课文,完成课后第一题。
活动二：1、完成课后的第二题。根据教材上给出的例子圈出it所指代的内容。
2、小组活动，讨论it的用法，并用it造句。
重点解析:1. sort.作动词，意为“分类，整理”，构成短语：sort...into.把...分成...；做名词，意为“种，种类”。
当堂检测
根据句意及首字母或汉语提示填空。
He is s________ his foreign stamps in his room.
Newspapers _______(乱扔) the floor.
All the garbage can be r_________.
All these boxes are made of _______(金属).
He _______(把...弄空) the garbage onto the floor.
二、单项填空。
6. The cleaners______ the rubbish bags and cleaned the ground.
A. empty B. emptied C. empties D. are emptying
7. _______ these cards according to their colors.
A. Sort B. Sort into C. Sorting D. Sorts
8. ---Who made _____ rubbish today
---Li Ming. And I made _____ rubbish than Li Hua.
little; little B. less; less
C. the least; less D. least; less
9. It’s______ cold. There is______ snow and ice.
A. much too; too much B. much too; much too
C. too much; too much D. too much; much too
10. _______ is dangerous to go out at night.
A. This B. That C. It D. Its
Lesson 46: Protect Our Environment
学习目标：
拼读、拼写和运用本课基本词汇和句型；
学会用英语说说如何保护环境；
学会在日常生活中怎样减少污染。
自主学习：
小组内拼读、教读本课生词。2.阅读课文，完成Ex1 & Ex3。
3.跟老师读课文，回答问题：How to protect our environment
4.将本文改写成一篇大约100字的小短 ( http: / / www.21cnjy.com )文。5.整理文中关于环保方面值得称道的做法的句子。6.找出文中可做类似作文开头和结尾的句子。7. 整理课文重点知识，展示在黑板上。8. 整理知识难点，提交给老师。
III. 自主探究： A. 填一填：
1) take care of ( http: / / www.21cnjy.com ) _______ 2) take short showers _________3) make sure __________ 4) again and again _______5) 实际上 _______ 6) 改变_____________________
7) 对…… 有益 ________ 8) 对…… 起作用，发生影响 _____
B. 根据汉语提示补全句子：
1）我认为每个人都应该关心环境。
I think _____ _______ ______ ______ ____ the environment.
2) 我尽力用许多方法节约用水。I _____ _____ save water in many ways.
3) 我常常检查以确保没有渗漏，我从来不忘关水龙头。
I often check to ( http: / / www.21cnjy.com ) ______ ______ there aren’t any leaks, and I never forget _____ ______ _____ the tap.
4) 公共汽车比小汽车产生更少的污染。Buses make ______ pollution ______ cars.
5) 保护环境不是太难的。_____ not too hard _____ protect the environment.
III. 释疑解惑：1.turn off 的反义说法：__________2.如何理解 “pop cans”
3.“It is made into new things.”中动词用了什么结构？4.pick up是什么意思？
IV.当堂检测：1.根据句意及首字母或汉语提示填空：
1.）My father works in the _________ (工厂).
2）.A ______ (货车) was coming round the corner at that time.
3）.Students shouldn’t ( http: / / www.21cnjy.com ) drink b________. 4.)A l_____ toilet can waste lots of water.
5).The picture is quite ______ (不像) his.
2. 单项选择：
1）My mother al ( http: / / www.21cnjy.com )ways worries _____ me. A. of B. about C. to D. on
2）The wood can be _ ( http: / / www.21cnjy.com )____ desks.A. made for B. make from C. made up D. made into
3）We should try ____ our time.
A. not to waste B. not wasting C. don’t waste D. won’t waste
4）The baby can _____ herself now.
A. look of B. take care of C. take care D. look care of
5）Don’t forget _____ a movie with me.
A. watch B. to watch C. watches D. watched
V. 任务布置：
1. 整理笔记，复习本课知识点；
2. 完成《练习册》上的作业.3. 预习L47, 初步完成Exx1, 2 & 3。
Lesson 47：Connected to Nature
教学目标：
1.掌握单词：bee,ant,dove,die,dead,species,respect.运用本课重点短语及句型。
2.了解自然界里的食物链关系，借以提高爱护地球的意识。
预习导学
填一填
1、be filled with___ ( http: / / www.21cnjy.com )____ 2、start out___________3、think about_________________
4、the same planet_______________5、依赖；相信__________6、以……为生____________
7、灭绝___________ 8生病___________________
二、译一译
1.自然界充满了生物体。
2.我们生活在同一个地球上，我们互相依赖。
3.一些鸟以鱼为食。
4．如果鸟吃了病的或死的鱼，它们可能会相继死去。
5.我们应该尊重地球和地球上的所有生物。
合作探究
活动一 1、阅读课文，完成课文后的第一题。
活动二 1、完成课后第二题，用所给单词正确形式填空，核对答案。
2、以小组为单位，完成课后第三题，
重点解析
be filled with 充满；装满= be full of
living和alive 都可表示“活着的”，living 常作定语，修饰人或物；alive 一般只用作表语，不能修饰名词。
If the birds eat the sick or dead dish ,they may die off.
If作为连词，引导条件状语从句，表示“如果”。在复合句中，如果主句用将来时，则if 引导的状语从句用一般现在时。
当堂检测
根据句意及首字母或汉语提示写出单词。
1.I saw many ______(蚂蚁) on my way to school.
2.Many people d ______ of cancer.
3.He has been d ______ for two years.
4.There are several ______(物种) of zebra.
5.We should ______(尊重) each other.
二、单项选择
6.The bag is full ______ books. A. of B.with C.to D.about
7.When shall we go out for a picnic It ______ on the weather.
A. believes B.judges C.depends D.develops
8.They ______ to the zoo if it is fine tomorrow.
A. go B.going C.will go D.went
9.We all live ______ the same planet. A. in B.at C.on D.with
10. The boy’s father ______ last year.
A. dead B.is dead C.died D.has been dead
Lesson 48: Garbage is Interesting!
教学目标: 1、掌握单词:used, divide, pile, seat, lid, ton, duty. 会运用本课的重点短语和句型。
2、了解垃圾的分类及垃圾的去向，懂得垃圾再回收的重要性。
预习导学: 一、填一填。
1、go for a walk______ 2、put on _____3、everything else_____
4、divide...into______5、数以千计的__________6、用...制造___________
7、回收中心_______________ 8、进行一次学校旅行_____
二、译一译。
1、丹尼用垃圾做了一个小汽车。
2、我们将去市回收中心进行一次学校旅行。
3、数千吨的垃圾被送到哪儿。
4、我们将看到工人们把所有的垃圾分类以便回收利用。
5、我认为保护环境是我们的责任。
三、想一想。
1、文中提到的丹尼、詹妮和布莱恩周二在学校做了什么
2、用“It’s one’s duty to...”造句。
合作探究
活动一：1、认真阅读课文,完成课后第一题。根据课文内容完成表格。
活动二：1、完成课文后的第二题。用括号内d的短语完成对话。
2、小组活动，完成课后第三题。阅读短文，回答问题。
重点解析1. divide into.意为“分开，分割”，被动形式为:be divided into.意为“被...分成”。
2.make ...out of.意为“ ( http: / / www.21cnjy.com )用...制造；用...做”。用于被动语态时，相当于be made of 或be made from.
当堂检测
根据句意及首字母或汉语提示填空。
He wants to buy a _____(二手的) car at a cheap price.
We will_____(分开) the students into six groups.
She got on the bus and picked a s_______ up front.
How many t_______ does this elephant weigh
It’s our d____ to keep our classroom clean.
二、单项选择。
6．There is _____ juice in your bottle. Can you give me some
A. A bit B. a bit of C. a few D. a little of
7. I saw a boy____ football in the street on my way home.
A. to play B. played C. playing D. plays
8.—Does your school collect waste paper or used bottles____
---Yes. Quite often.
to recycling B. for using C. for recycling D. for littering
9. It’s my duty _____ after my little brother.
A. look B. looking C.to looking D.to look
10. _____ people wil ( http: / / www.21cnjy.com )l visit Qinzhou during the 12th Games of Guangxi.
A. Thousand B. Two thousand C. Thousands of D. Thousand of