沪教 七上 英语 Unit 3 Writing（课件）

英语（牛津版）七年级

上册Unit3TheEarthEnglishWritingSpeakupHowmanykindsofpollutiondoyouknow?airpollutionlandpollutionwaterpollution…01PollutionCausesofpollutionThingswecandofumesfromtraffic,…airpollutionwaterpollutionlandpollution…waste,…rubbish,……plantmoretrees,…cleanrivers,…putrubbishintobins,……A

Inpairs,lookatthephotosbelowanddiscusstheproblemswithyourclassmate.Whatcanwedotosolvetheseproblems?people/catchalotoffisheveryday/fewerandfewerfishintheseaeachyear02people/burnthingstomakeenergy/pollutetheairpeople/throwawayalotofrubbisheveryday/pollutetheland.people/putwasteintoriversandseas/pollutethewaterB

UsetheinformationinAtocompletethereportbelow.PROTECTTHEEARTHWhatproblemsdowehave?

People_______________________________________.Thereare_____________________________________.People_______________________________________.This__________________________________________.People_______________________________________.This__________________________________________.People_______________________________________.This__________________________________________.WhatcanwedotoprotecttheEarth?Wemuststop______________________________________________.03ClasspresentationTellyourownwaysofprotectingtheEarthwiththeinformationontheblackboardandinthetextbook.Whatproblemsdowehave?People______________________________.Thereare___________________________.People_____________________________.This_______________________________.People_____________________________.This_______________________________.People_____________________________.This_______________________________.catchalotoffisheverydayfewerandfewerfishintheseaeachyearburnthingstomakeenergypollutestheairthrowawayalotofrubbisheverydaypollutesthelandputwasteintoriversandseaspollutesthewater04WhatcanwedotoprotecttheEarth?Wemuststop________________________.___________________________________.catchingalotoffisheverydayWemuststopburningthingstomakeenergy(or)Wemuststopthrowingawayalotofrubbisheveryday.(or)Wemuststopputtingwasteintorivers

andseas.1.环境正变得越来越糟糕。

2.为了保护环境，我们最好不用塑料袋。

3，当你出门时，你应该乘公共汽车而不开车。

4，如果人人都能做这些小事，世界就有大改变。

5，我们必须停止砍伐树林。多种树。

6，工厂增加，随意倾倒污水。关于环保的一些句型Theenvironmentisbecomingworseandworse.Inordertoprotecttheenvironment,we’dbetternotuseplasticbags.Whengoingout,weshouldtakeabusinsteadofdrivingacar.Ifeveryonecandothesesmallthings,wecanmakeabigdifference.MoreandmorefactoriesarebuiltandsomeofthemputdirtywaterintotheriverswithoutcleaningitWemuststopcuttingdowntrees,andplantmore.7．人们丢掉许多垃圾，这污染了大地。8．越来越多的人们开车在路上，这污染了空气。9．许多轮船把石油放进河里，这污染了水。10.共享单车环保，减少污染。Peoplethrowawayalotofrubbish.Itpollutestheland.Moreandmorepeopledriveontheroad.Itpollutestheair.Manyshipsputthepetroleumintotheriv