九年级英语全册 unit 13《we’re trying to save the earth》复习学案（新版）人教新目标版

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1、Unit13We’retryingtosavetheearth.一．回顾重点单词名词：1.垃圾2.底部3.渔民4.煤炭5.优点6.塑料7.工业8.法律9.大门10.瓶子11.总统，负责人12.作品13.金属______________________________________________________________________________________________________________________________________________________________形容词：1.丑陋的2.木制的3.残

2、忍的4.有害的5.科学的_____________________________________________________________________________动词：1.花费2.买得起3.再利用_____________________________________________________________________-二．重点短语回顾1.噪音污染2.空气污染3.陆地污染4.把……扔进……5.在某方面起作用6.减少7.发挥作用8.参加9.关掉淋浴10.关灯11.骑自行车12.循环利用书和纸13.停止开车14.对……有害1

3、5.在食物链的顶端16.付费17.采取措施18.扔掉19.好好利用20.拆下，摧毁21.上下颠倒22.擅长23.以……而出名24.不仅…而且……25.由……制成26.回复，使想起_____________________________________________________________________________________________________________________________________________________________________________________________

4、______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

5、___三．编写对话A:Whatkindsofpollutiondoyouknow?B:Iknow_______________.A:Whyispollutionismoreandmoreserious?B:Becausepeople___________andfactories_____andtherearemoreandmore.......A:Whatshouldwedotodealwithit?B:Weshould_______________.四．复习3a：完成填空Many____________ofsharkfinsoup.Thisfamo

6、usandexpensivedishisespeciallypopularin________China.Butdoyourealizethatyou_________awholesharkeachtimeyouenjoyabowlofsharkfinsoup?Whenpeoplecatchsharks,they_______theirfinsandthrowthesharkbackintotheocean.Thisisnotonlycruel,butalso_________totheenvironment.________afin,asharkc

7、annolongerswimandslowly_______.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheir______droptoolow,it________dangertoalloceanlife.Manybelievethatsharkscanneverbe________becausetheyarethestrongestintheirfoodchain.Butinfact,around70millionsharks_________andtradedinthisin

8、dustryeveryyear.Thenumbersofsomekindsofsharks_________