初中英语外研版 (新标准)九年级上册Module 12 Save our worldUnit 2 Repeat these three words daily: reduce reuse and re

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同学们, 上一课学习的单词、短语和句型你们都掌握了吗？现在大家来检验一下, 点击下面的音频开始听写吧！
Reading and vcabulary
1. Lk at the pictures n this page. Say which ways are gd fr the envirnment and why.
结对活动T: which ways are gd fr the envirnment ? S1: Walk t schl.S2: Turn ff lights when I leave rm.…
2. 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.
It is better t use china cups and bwls because they can be used many times.
3. Read the passage and answer the questins in the first part.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?
标题：点明中心式由“Hw t be green 怎样环保”可知文章主旨：怎样环保。
文章首句：问答式文章运用一问一答开门见山地点明主题, 吸引读者找出环保问题并得到解决办法。
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? ①D yu divide the waste int things t recycle and things t thrw away? ②We all need a healthy envirnment, but we prduce waste every day, and it is harmful t ur envirnment. ③
Repeat these three wrds daily： reduce, reuse and recycle. ④ 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. ⑤ D nt thrw them away and buy new nes. D nt use paper cups r paper bags. 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”. ⑥ 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. ⑦
文章结构：层进结构提出问题 Hw green are yu?引出主题 We all need a healthy envirnment.分层介绍 Reduce-Reuse-Recycle
4. Check (√) the suggestins that are mentined in the passage.1． Order fd that yu can finish. 2． Use less electricity at hme. 3． Learn ways t recycle rubbish. 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.
5. Find tw things yu shuld d and tw things yu shuld nt d in the passage. Give reasns. Use yur answers t write sentences.
We shuld recycle rubbish because it can help us prtect the envirnment. Pssible answers：We shuld walk r ride a bike t schl because it saves mney and causes less pllutin.
We shuld use things fr as lng as pssible because it can help us prtect the envirnment.We shuldn't use a paper cup r a paper bag because it is very wasteful.We shuldn't thrw rubbish away because we want a clean wrld.
6. Cmplete the passage with the crrect frm f the wrds in the bx.
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.
granddaughters
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!
7. Wrk in pairs. Make a list f things yu can d t make yur schl greener.Dn't thrw bttles away. Pssible answers：1．We can reuse a lt f things, such as paper and water.2．Paper, clth, batteries and glass can be recycled.3．If things can be used fr a lnger time, we shuldn't thrw them away.
8. 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.
Dn't thrw bttles away because it is better t recycle them. Pssible answers：We can d a lt f things t make ur schl greener.Reuse things, such as paper and water because new things take a lt f energy t make.Burning things pllute the air s we shuld recycle them.Repair things s that we can save resurces.
d with 对付; 处理e.g. I dn’t knw what they will d with the prblem.=I dn’t knw hw they will deal with the prblem.我不知道他们将如何处理这个问题。This is a bk dealing with Asian prblems.这是一本论及亚洲问题的书。
what.. . d with 与hw. .. deal with 两个句子的疑问词一定要区分。
And what d yu d with the bttles when they are empty?
d with 常与what 连用，表示“处理；对付”等。deal with 常与hw 连用，表示“对付；应付；处理；论及”等。
考题在线1：Our gvernment is lking fr sme ways, including the 3-child plicy (政策) t _______ the prblem f ageing ppulatin (人口老龄化). [黔东南]A. agree with B. start withC. cmpare with D. deal with
同意 从……开始
与……相比 解决
divide /dɪ'vaɪd/ v. 分开; 分割; 使产生分歧
D yu divide the waste int things t recycle and things t thrw away?
separate 指把原来连在一起或靠近的部分分隔开。divide 是指把一个整体分成若干部分，常用短语为divide... int...“把……分成……”。
e.g. Let’s divide all the students int six grups.让我们把全部学生划分成六组。Junir high schl days are ver and it’s hard t separate frm ur dear teachers and classmates.初中的日子结束了, 很难与亲爱的老师和同学们分离。
考题在线2：Scientists ______ animals, plants and minerals int classes.A. divide B. decide C. cut D. jin
【分析】用句意判断法解题。句意为“科学家把动物、植物和矿物分类”。divide... int... 意为“把……分成……”, 符合句意。
thrw away 扔掉; 错过; 浪费(金钱) e.g. It can be reused—dn’t thrw it away.它能够被再次使用—不要把它扔了。Wh wants t eat fd that is thrwn away as waste?谁想吃被当作垃圾扔掉的食物？
thrw away 是一个动副型词组，代词作宾语时一定要放在两词之间。
take away 拿走give away 赠送；泄露get away （frm） 逃离；脱身put away 将……收起run away 逃离pass away 去世
考题在线3：—Sam, let’s ______ these ld things. I dn’t need them anymre.—N. We can try t put them t gd use. [铁岭、葫芦岛]A. pull dwn B. fix up C. hand ut D. thrw away
harmful adj. 有害的e.g. Watching TV t much is harmful t ur eyes.= Watching TV t much des harm t ur eyes.=Watching TV t much is bad fr ur eyes.看电视太多对我们的眼睛有害。Smking can d harm t ur health. 吸烟有害我们的健康。
be harmful t 相当于d harm t 或be bad fr，意为“对……有害”。
harm n. 损害d harm t 对……有害
... and it is harmful t ur envirnment.
考题在线4：PM 2.5 des harm t peple’s health and the envirnment. (同义句转换) PM 2.5 is ___________ _________ peple’s health and the envirnment.
harmful t
repeat /rɪ'pi t / v. 重说; 重新做e.g. Dn’t repeat it. 不要重复了。The teacher asked him t repeat what she had said.老师要他重复她所说的话。
repeat 本身已表示“再一次”之意，因此不能与again 连用。
Repeat these three wrds daily: reduce, reuse and recycle.
考题在线5：—Wuld yu please ______ what yu said?—Sure. I asked yu t have a rest. It’s t ht tday. [襄阳]A. shw B. spellC. review D. repeat
【分析】根据下文语境提示“I asked yu t have a rest. 我叫你休息一会”, 可知对方请求重复另一方所说的话。
reduce /rɪ'dju s/ v. 减少; 缩小; 减低e.g. The number f the students in ur schl reduces t 890.我们学校的学生数量减到了890。The price was reduced by 50%. 价格降了50%。
reduce t... 减少到……reduce by... 减少了……
if pssible 如果有可能e.g. If pssible, try t guess the answer.如果可能的话, 试着猜出答案。
Repair them if pssible.
拓展：if 引导省略句的常见情况：1. if any 如果有的话2. if necessary 如果必要的话3. if nt 不然; 要不4. if ever 如果有过的话5. if s 如果是这样的话
考题在线6：如果可能的话, 我明天会和你一起去购物。_________ _____________, I will g shpping with yu tmrrw.
If pssible
change /tʃeɪndʒ/ v. 变成; 转换e.g. I’m thinking f changing my car fr a new ne.我正考虑换辆新车。He changed his dllars int francs. 他把美元换成了法郎。many changes 许多变化much change 许多零钱
Recycle means “change things int smething else t be reused”.
考题在线7：(立德树人 · 责任担当) 人们正在把沙漠变成绿地。Peple are _____________ desert _________ green fields.
changing int
rapid /'ræpɪd/ adj. 快速的; 迅速的
We cannt hpe fr rapid change, but let’s take these simple steps tday...
① rapid 强调急速。重点在于运动本身（如发展、进步等）。② quick 指行动迅速，多用于单个动作。③ fast 指运动、动作的速度快。重点在于运动的物体（如火车、人等）。
e.g. The students have made rapid prgress in their studies.学生们的课业突飞猛进。Be quick, r yu’ll be late. 快点, 否则的话, 你将迟到。Yu are walking t fast fr me. 你走得太快了, 我跟不上。
考题在线8：The recent years have witnessed the __________ (快速的) develpment f the Internet.
step /step/ n. 迈步, 脚步声; 步骤; 措施e.g. I’ll explain it t yu step by step.我将一步一步地给你解释。We are taking steps t prevent pllutin.我们正在采取措施防止污染。Watch yur step, r yu might fall int the water.走路小心, 不然你可能会掉到水里。
step by step 逐步地take steps 采取措施watch yur step 走路小心
考题在线9：Cme n! Suzhu Museum is nly a few ___________(步) further.