初中英语外研版 (新标准)九年级上册Unit 2 Repeat these three words daily: reduce, reuse and recycle.图文课件ppt

这是一份初中英语外研版 (新标准)九年级上册Unit 2 Repeat these three words daily: reduce, reuse and recycle.图文课件ppt，文件包含Module12Unit2pptx、M12U2activity3-1mp3、M12U2activity3-2mp3、M12U2activity3-3mp3、M12U2activity3-4mp3、M12U2activity3-5mp3、M12U2activity3mp3等7份课件配套教学资源，其中PPT共46页， 欢迎下载使用。

1. T grasp the key wrds and expressins.2. T understand the main idea f the passage.3. T let the students realize the respnsibility f prtecting the envirnment.
Learning Objectives
D yu knw what reduce, reuse and recycle mean?
Learn abut reduce, reuse and recycle
reuse重复使用，多次利用
reduce减少使用, 节约资源
recycle分类回收，循环再生
chinadivideplastic plicyreusebttlethrw awayrepeatreduce
n. 瓷；瓷器v. 分开n. 塑料 adj. 塑料的n. 政策；方针v. 再次使用; 重复利用n. 瓶 扔掉；丢弃v. 重说；重新做减少; 减低; 缩小
Learn the new wrds and expressins.
clthtntns frubberrecyclingrapidstepgrandsngranddaughter
n. 布；布料n. 吨许多；很多n. 橡胶 n. 回收利用adj. 快速的; 迅速的n. 步骤；措施n. (外)孙子n. (外)孙女
These are sme bwls and spns made f china.We can use them many times.
We shuldn’t use dispsable fd bxes r dispsable chpsticks. They are bad fr the envirnment.
Lk at the pictures. Say which ways are gd fr the envirnment and why.
Smene threw an empty bttle in a river. It’s bad fr the envirnment.
There are three rubbish bins fr recycling, s please divide the waste befre yu thrwthings int them. We can save energy.
Lk at the title f the passage. What suggestins d yu think the passage will make? Use the wrds in the bx t help yu.
china divide necessary plastic plicy reuse
☺ It is better t use china cups and bwls because they can be used many times.☺ It is better t divide the waste int things t recycle and things t thrw away.☺ It is necessary t use less plastic bags.☺ Yu shuld make a recycling plicy fr yur classmates and yurself.☺ …
Hw t be green By Wang Lingling Hw green are yu? Answer these questins and find ut.  ·D yu walk r ride a bike t schl?  ·D yu buy new clthes just because they are mdern?  ·D yu turn ff the lights when yu leave the rm?  ·D yu take yur wn bag when shpping and nt ask fr a plastic bag?  ·D yu buy drinks in bttles?  And what d yu d with the bttles when they are empty?  ·D yu divide the waste int things t recycle and things t thrw away? 
Read the passage and answer the questins in the first part.
We all need a healthy envirnment, but we prduce waste every day, and it is harmful t ur envirnment. Repeat these three wrds daily:reduce, reuse and recycle.  Reduce Reduce means “use less”. D nt waste things. It saves mney and causes less pllutin. D nt rder mre fd than yu can finish.Turn ff the lights when yu d nt need them. Befre yu buy smething new, think whether it is really necessary, because maybe the ld ne is just as gd!
Reuse  Reuse means “use again”. Use things fr as lng as pssible. Lk after them s that they will last. Repair them if pssible. D nt thrw them away and buy new nes. D nt use paper cups r paperbags. It is better t use china cups and clth bags because they can be used many times.
Recycle  Recycle means “change things int smething else t be reused”. Althugh it takes energy t change things int smething else, it is better than thrwing things away r burning them. We thrw tns f rubbish away each year, and we have t make a change. Divide yur rubbish int plastic, glass, paper and rubber. Develp a recycling plicy fr the whle cmmunity. Buy prducts such as recycled paper t help save trees. 
We cannt hpe fr rapid change, but let’s take these simple steps tday s that we will save the wrld fr ur grandsns and granddaughters tmrrw.
A. Try t use smething lng and many times. B. Manage t use as little as pssible. C. Change smething that is used int new things.
Read and match the suggestins with the tpic.
1. Order fd that yu can finish.2. Use less electricity at hme.3. Learn ways t recycle at hme.4. Use paper cups and paper bags.5. Repair things. 6. Divide rubbish int different grups.7. Cllect waste r rubbish t raise mney.8. Burn things t save energy.
Check (√) the suggestins that are mentined in the passage.
Find tw things yu shuld d and tw things yu shuld nt d in the passage. Give reasns.
Walk r ride a bike t schl.
Use china cups and clth bags.
Walking r riding a bike desn’t burn il r cause air pllutin.
China cups and clth bags can be used many times.
Buy new clthes just because they are mdern.
Thrw things away withut recycling.
Old things can be as gd as new nes.
It’s better t change things int smething else than thrwing them away r burning them.
We shuld recycle rubbish because it can help us prtect the envirnment.
Use yur answers t write sentences.
We shuld nt thrw things away withut recycling because it’s better t change things int smething else than thrwing them away r burning them.…
1. 关上（电灯、电源等）2. 请求，要3. 把……分成……4. 对……有害5. 以便6. 把……变成……7. 最好做某事8. 扔掉9. 许多，很多10. 做出改变
Try t remember the expressins.
turn ffask frdivide… int…be harmful ts thatchange… int…It’s better t d sth.thrw awaytns fmake a change
1. And what d yu d with the bttles when they are empty? 你怎么处理那些空瓶子？ 辨析 d with 与deal with 二者均意为“处理，处置”，但d with与smething 或者what 连用，deal with 与难题或者hw 连用。 What d yu d with this prblem? = Hw d yu deal with this prblem? 你怎么处理这个问题？
Language pints
2. D yu divide the waste int things t recycle and things t thrw away? 你将废物分成要回收的和需要丢弃的吗？ divide v. 分配；分开。 常用结构： divide ... int ... 把……分成…… divide ... between / amng ... 和……分担 / 分享；瓜分 The tys are divided between Daming and his brther. 这些玩具由大明和他弟弟分享。
thrw away意为“扔掉；丢弃”，后可跟代词或名词作宾语。跟代词作宾语时，代词需放在thrw与away之间；跟名词作宾语时，名词既可位于thrw与away之间，也可位于away之后。 Dn’t thrw the chair away/thrw away the chair. Maybe yu’ll need it later.不要扔掉那把椅子。可能你以后还会用到。If yu dn’t like these flwers, thrw them away. 如果你不喜欢这些花，就把它们扔掉吧。
3. Repeat these three wrds daily: reduce, reuse and recycle. 请每天重复这三个词：减少、再利用、再循环。 repeat v. 重说; 重复 reuse v. 重复使用 前缀“re-”, 意思是“再, 重复”。 I’m srry, culd yu repeat that? 抱歉，能重复一下吗？ The bttles can be reused up t 20 times. 这些瓶子可重复使用达20次。
4. Turn ff the lights when yu d nt need them. 当你不需要的时候，关掉电灯。 turn ff 意为“关掉(水源、煤气、电源等)”。 关掉它/它们: turn it / them ff。　 反义词是: turn n 打开 拓展：turn up / dwn 调高/低(音量) He turned up the vlume(音量) n the televisin. 他把电视机的音量调大了。
5. It is better t use china cups and clth bags because they can be used many times. 用瓷杯和布袋更好，因为它们可以多次使用。 ① It’s better t d sth “最好做某事” 拓展：had better (nt) d sth 最好（不）要做某事 If yu want t pass yur exams yu’d better change yur habit. 你若想通过考试就最好改变你的习惯。
② 辨析 clthes, clth, clthing   clthes“衣服 ”，统指各种衣服，谓语动词是复数； clth“布，织物”，不可数名词； clthing“衣物”，是集合名词，为衣服、服装的总称。 Mira walked upstairs t change her clthes. 莫伊拉上楼去换衣服了。 She began cleaning the wund with a piece f clth. 她开始用一块布清洁伤口。 They ffered fd and clthing t the pr. 他们向穷人提供食物和衣服。
6. We thrw tns f rubbish away each year, and we have t make a change. 我们每年扔掉很多垃圾，我们必须做出改变。 tn 是量词，意为“吨”；tns f 意为“许多，很多”， 既可修饰不可数也可修饰可数名词。 Peple eat tns f meat in the city every year. 这座城里的人每年吃很多肉。
7. Althugh it takes energy t change things int smething else, it is better than thrwing things away r burning them. 尽管把一种东西变成另一种东西也消耗能源， 但是比扔掉或烧掉他们要好。 change … int … 把……变成…… Yu can’t change irn int gld. 你无法把铁变成金子。
8. We cannt hpe fr rapid change, but let’s take these simple steps tday … 我们不能期望快速的改变，但是今天就让我们从这些简单的 措施开始吧…… take steps 采取措施 We need t take sme steps t reduce pllutin. 我们需要采取一些措施来减少污染。
We thrw away (1) _____ f rubbish every year. If we want a clean wrld fr ur grandsns and (2) ______________, we have t reduce, reuse and (3) ______. (4) _______ these three wrds every day. The first (5) ______ is t use less. The secnd is t use things as lng as pssible. Then (6) ______ yur rubbish int (7) ______, paper, rubber and glass. Finally, draw up a recycling (8) ______ fr yur cmmunity. We cannt hpe fr (9) ______ change, but every little bit helps!
granddaughters
Cmplete the passage with the crrect frm f the wrds in the bx.
divide granddaughter plastic plicy rapid recycle repeat step tn
* Dn’t thrw bttles away.* Write r print n bth sides f the paper.* Bring yur wn chpsticks frm hme and reuse them.* Dn’t use dispsable cups r plates, either.* Put paper, plastic, glass and metal in the recycling bins.
Wrk in pairs. Make a list f things yu can d t make yur schl greener.
Dn’t thrw bttles away because it is better t recycle them.
Write a passage n hw t make yur schl greener and give reasns. Use the list yu have made in Activity 7 t help yu. Use because, s and s that.
Help Make a Green Schl! We can d many things t make ur schl green. Remember the three mst imprtant wrds: reduce, reuse and recycle! Reduce Many peple waste paper because paper is cheap. But we shuld use less paper s that we can save trees. Make sure yu write r print n bth sides f the paper s that nthing is wasted. This simple tip will cut yur paper usage in half!
A pssible versin
Reuse Many peple like dispsable cutlery because they dn’t have t be washed up. But it isn’t green. Bring yur wn chpsticks frm hme and reuse them. Dn’t use dispsable cups r plates, either. Recycle We all eat and drink at schl every day, s there are plenty f wrappers, bttles and cans t dispse f. But dn’t just thrw them in the rubbish bin — supprt the schl’s recycling prgramme! Put paper, plastic, glassand metal in the recycling bins. Fllw these steps and we’ll all have a green schl!
1. It’s _________ t prtect ur earth right nw.2. — Let’s ________ these ld newspapers t make sme decratins. — That’s a gd idea.3. We can all help _______ air pllutin. Fr example, walk r ride a bike t schl.4. ________ bags are bad fr the envirnment fr many reasns.
用方框中词的适当形式填空
reuse plastic necessary reduce
1. 他们正在使沙漠变为农田。(change… int) 2. 我们一定要采取措施使这样的事不再发生。(take steps) 3. 电池能被回收, 不要扔掉它们。(thrw away)
They are changing desert int farmland.
We must take steps t prevent this frm happening again.
Batteries can be recycled. Dn’t thrw them away.
以“Make Our Schl Greener”为主题写一篇英文短文。文章题目和开头已给出。1. 爱护校园内的花草树木; 2. 保持校园整洁，不乱扔废弃物;3. 节约用水，离开教室前记得关灯; 4. 坚持锻炼，增强体质 ;5. 礼貌待人，同学间相处融洽。
Make Our Schl Greener In rder t make ur schl green and harmnius t live and study in, we students shuld d many things. First f all, never destry the flwers and trees in ur schl. Besides, we shuld keep the schl envirnment neat and clean, thus thrwing away the waste shuld be frbidden. Meanwhile, try t save water if necessary and never frget t turn ff the lights in the daytime r when the classrm is empty.
What's mre, regular exercise can help us stay healthy and build up ur bdy. We shuld als be plite t thers, and try ur best t get n well with each ther. In shrt, whatever yu d, please remember t lead a green and healthy life. If yu understand it, yu'll necessarily benefit a lt frm it.
“保护环境，人人有责”，请以 Hw t Be a Greener Persn 为题，写一篇有关环保的短文，并适当发表你的看法。（80 词左右）
Hw t Be a Greener Persn It’s ur duty t prtect the envirnment arund us. The three Rs — reduce, reuse and recycle —are imprtant. I think we’d better nt buy bttles r bxes which peple can nly use nce. We shuld turn ff the lights when we are nt using them. We can give ld clthes t thers t reuse them. When we g shpping, we’d better take a clth bag instead f using plastic bags. We shuldn’t thrw things away if they can be reused, repaired r recycled. It’s imprtant fr us t prtect animals and plants. We shuld prevent the factry frm puring waste water int rivers, lakes and s n. If everyne is ding that, ur wrld will becme mre and mre beautiful.
1. Preview the rules f wrd building.2. Read the passage in Activity 3.