英语人教版九年级全册Unit 13 Section 3a-Self Check.ppt

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1、Unit13We’retryingtosavetheworld.（SectionB3a-3bSelfcheck)广东省汕头市二中（初中部）李频中考英语备考话题复习——世界与环境Self-taught(自学指导)：1.Reviewthewordsandphrases.2.FinishTask1TopicRevisionofGrade9Environmentandprotection环境和保护ocean(n)air(n)food(n)noise(n)land(n)water(n)earth(n)pollution(n)

2、/pollute(v)1海洋____________2空气____________3食物___________4噪音_____________5土地_____________6水_____________7地球_____________8污染_____________Wordsandexpressions（n）doharmto/beharmfultocutdownkilltheanimalswastethewaterthrowlitterplanttrees对……有害.砍伐浪费水源杀害动物Matching.(连线)植树

3、扔垃圾Fastreaction:Matching(连线)1.Reviewthewordsandexpressionsoftheenvironment.2.Toknowmoreaboutwaystoprotecttheenvironment.3.Tosaveourworld.Learninggoals:TopicRevisionforGrade9Everydaywethrowawaylitter.Whatwedon’tsee…landpollution土地污染Fastreaction:Whatkindofpollutio

4、nisit?whitepollutionwaterpollution水污染Whatkindofpollutionisit?airpollutionnosiepollutionoceanpollutionfoodpollutionlandpollution23456waterpollution1Talkaboutthewordsaboutpollutionasmanyasyoucan.pollutionwhitelandwaterfoodenergy(能源）ocean(海洋)air………..★为考纲词汇Problems：

5、Nowthereismorewhitepollution.Whatcausedtheproblems？_____________isharmfultoourworld.造句:killanimalspollutethewaterdrivecarsthrowe-wasteLookatthepicturesandspeakoutthereasons.KillinganimalsWechathurtinganimalsdrivingmorecarsthrowingrubbishusingplasticbagspouringdi

6、rtywaterReasons：Litteringisharmfultoourworld.burningblacksmokeWhatcausedtheproblems?01020304050_____________isharmfultoourworld.Drivingcars…….Task2:Speakoutthereasons.01020304050_____________isharmfultoourworld.Drivingcars…….Task2:Speakoutthereasons.1.__________

7、isharmfultotheair.2.Peopledoharmtotheairby________.3.Theairispollutedbecauseof_______.drivingcarsDrivingcarsdrivingcarsReasonsTask2Reasons(Why)Task1Problems(What)Task3Solutions(How)StandupandspeakoutwhenyouseethepictureFastreaction:Waystosavetheworldplanttreessa

8、vethewateruseclothbagsrecyclethewastegobikeridingsort（分类）thewasteelaxingelaxedIfwestop_____________,____will___________.Solutions：Whathappenifwestoppolluting?“If…,…wi