仁爱科普版（2024）九年级上册Topic 3 What can we do to protect the environment?完美版ppt课件

这是一份仁爱科普版（2024）九年级上册Topic 3 What can we do to protect the environment?完美版ppt课件，文件包含G9U2T3SB-课件pptx、G9U2T3SB-教案doc、G9U2T3SB-练习doc等3份课件配套教学资源，其中PPT共18页， 欢迎下载使用。

Cmplete the sentences with r, and, but and while.
Be quick, ______ we'll be late.We ran t the trees, _____ we culdn't see any mre mnkeys. Charlie tk the jb, _______ he did it very well. Think it ver, _________ yu will find a way.He likes playing ftball, _________  his wife likes playing baseball.Hney is sweet，_________ the bee stings.
Hw d yu srt the garbage yu’ve cllected n yur wn Clean-up Day?
plastic bttles...
paper bags and cups...
lunch bxes
sft drink cans, plastic bttles, waste paper, glass, paper bags and cups ...
batteries ...
Questins fr Sectin A
What are the three R’s ? Reduce, reuse and recycle.What can we d at hme t prtect the envirnment? We shuld reduce the waste we prduce. Fr example, we shuld use bth sides f paper and reuse plastic bags.What can student d at schl t prtect the envirnment? Cllect waste paper and sft drink cans, and then srt them s that they can be recycled.
Learning tasks
New wrds, key phrases and sentences.What are Jane and Michael talking abut?What shuld we d t be a greener persn?
New wrds, key phrases and sentences
Yu ught t shut ff the electricity when yu leave a rm.
used t say what is the right thing t d 应当；应该used t say what yu expect r wuld like t happen 应该used t say what yu advise r recmmend 应该used t ay what has prbably happened r is prbably true 应该
If yu shut ff smething such as an engine r an electrical item, yu turn it ff t stp it wrking.
Electricity is a frm f energy that can be carried by wires and is used fr heating and lighting, and t prvide pwer fr machines.
Yu’d better walk r ride a bike instead f taking a bus r a taxi if yu travel a shrt distance.Take a clth bag when yu g shpping.Actins speak luder than wrds.
Clth is fabric(织物) which is made by weaving(编织） r knitting (编织） a substance (材料、质地） such as cttn, wl, silk, r nyln. Clth is used especially fr making clthes.
An actin is smething that yu d n a particular (特别的） ccasin (场合、时机）.
The distance between tw pints r places is the amunt f space between them.
Questins & Answers
What are Jane and Michael talking abut? They are talking abut hw t be a greener persn.What shuld we d t be a greener persn accrding t 1a? First, we ught t shut ff the electricity when yu leave a rm. Secnd, we’d better walk r ride a bike instead f taking a bus r a taxi if yu travel a shrt distance. Third, take a clth bag when we g shpping. Dn’t use plastic bags.
Listen and cmplete.
Yu ught t shut ff the electricity
take a bus r a taxi
walk r ride a bike
save energy
reduce air pllutin
take a clth bag
plastic bags
Retell hw t be a greener persn accrding t 1c.
What else we can d t be a greener persn?
Chse and Cmplete
______ waste. Dn’t buy cups r bxes which can be used nly nce. Save electricity. ________ the electricity when yu are nt using it. ________ bxes and plastic bttles. ________ fruit and vegetables yurself. Try t ________ a bike when yu travel. _________ bth sides f the paper. __________ pans when yu are cking.
shut ff reduce grw recycle ride cver use
Read and Fill
The earth is ur hme. Sme things we have dne are gd fr the earth while sme are bad. We have plluted the earth, and it is sick nw. We cut dwn t many trees, s lts f rich land has changed int desert. Factries pur waste water int rivers. Pllutin has caused many serius prblems. The earth is crying fr help. What shall we d t save it? We shuld plant mre trees, reduce the waste we prduce, recycle the waste paper and sft drink cans, and ride bikes t reduce air pllutin. I think we shuld try t be greener peple t prtect ur earth. After all, we have nly ne earth. We shuld d everything t prtect it, r we’ll be punished and lse ur hme.
4 Wrk in grups and survey yur grup members abut what they d t be greener peple. Then reprt it t yur class. Pay attentin t the stress, liaisn, incmplete plsin and intnatin.
Example:A: `Wha(t) d yu `ften `d t be a `greener persn ? B: Well. `I `always `shut ff the electricity when I `am nt `using it . A: `Gd. `What abut yu , `Jhn?C:…
We learn: 1. Sme wrds: actin, distance, electricity 2. Sme phrases: ught t, shut ff, after all 3. Sme useful sentences: (1)Wuld yu like t be a greener persn? (2)First, yu ught t turn ff the lights when yu leave a rm. (3)Easier said than dne. (4)Well, actins speak luder than wrds.We Can: 1. Use the prper ways t prtect the envirnment in ur life. 2. Talk abut the greener life style.
Wrkbk: Unit 2 Tpic 3 Sectin BExercise bk: Write a shrt passage abut hw t be a greener persn.Optinal wrk: Cllect mre infrmatin abut hw t be a greener persn.