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2019-2020年九年级英语全册Unit8《We’retryingtosaveheearth》(SectionA3a-3c)教案(新版)鲁教版五四制II.Revision1Role-play2d. 2TranslatethesesentencesintoEnglish.
①甚至是河底都满是垃圾
②这个小镇上的每个人都应该参加打扫
③骑自行车有其它的优点
④我买外卖食品从来不拿木筷子和塑料叉子II.Leadin1Teachertellsstudentstheearthisbadlypolluted.WhatshouldwedotosavetheearthLet’stakeaction.Forexample:
①Turnoffthelightswhenyouleavearoom;
②Takebusesinsteadofdrivingcars
③Recyclebooksandpaper.2Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!III.Discussion1Haveyoueverseenashark2WhatdoyouknowaboutsharksIV.Reading1Sharksareendangeredreadthepassageandjudgethesentences.
①Shark’sfin(鱼鳍)soupisfamousandexpensiveallaroundtheworld.
②Wehavetokillawholesharktogetabowlofshark’sfinsoup.
③Peoplecutoffsharks’finsandthrowthesharksbackintotheocean.
④Sharksareinthebottomofthefoodchainintheocean’secosystem.
⑤WildAidandtheWWFareenvironmentalprotectiongroupsinChina.
⑥Shark’sfinsaregoodforhealth.2pletethefactsheetin3aWheresharkfinsoupispopular NumberofsharkscaughtandtradedeveryyearHowmuchthenumbersofsomekindsofsharkshavefalleninthelast20to30yearsTwoenvironmentalgroupswhichareagainst“finning”V.Practice3b1Readthepassageanddillintheblankswiththewordsinthebox.
1.Manypeopledonotrealizetheyarekillingawholeshark______theyenjoyabowlofsharkfinsoup.
2.Sharksareatthetopofthefoodchain____iftheirnumbersdroptheocean’secosystemwillbeindanger.
3.Manythinkthatsharksaretoostrongtobeendangered_____theyarewrong.
4._________therearenoscientificstudiestosupportthisalotofpeoplebelievethatsharkfinsaregoodforhealth.
5.Sharksmaydisappearoneday___wedonotdosomethingtostopthesaleofsharkfins.2Retellthepassageaccordingtothewordsbelow.shark’sfinsoupinsouthernChinaeachtimecutoffnolongernotonly…butalso…atthetopdropbeendangeredthestrongestaround70millionfallenbyover90percentWildAidandtheWWFdeveloplawsscientificstudiesVI.Languagepoints
1.Asharkcannolongerswimandslowlydies.鲨鱼不能再游泳然后慢慢死掉nolonger意思是“不再”e.g.I’mnolongerastudent.我不再是个学生了有两个短语和nolonger同义,即not…anylonger和not…anymore,但他们侧重的方面不同nolonger和not…anylonger侧重时间e.g.Henolongerliveshere.=Hedoesn’tlivehereanylonger.他不在这儿居住了一个时间以前他住在这儿,过了这个时间,他就离开了not…anymore侧重侧重程度和数量e.g.Youcandrinknomore.=Youcan’tdrinkanymore.你不能再喝了喝酒的量到了一定程度,不能再继续下去了
2.Thismethodisnotonlycruelbutalsoharmfultotheenvironment.这种方法不但残忍而且对环境有害notonly…butalso…用于连接两个表示并列关系的成分,着重强调后者,其意为“不仅……而且……”;其中的also有时可以省略e.g.1Shenotonlyplayswellbutalsowritesmusic.她不仅很会演奏,而且还会作曲2Notonlymenbutalsowomenwerechosen.不仅仅是男的,女的也有被选中的若连接两个成分作主语,其谓语通常与靠近的主语保持一致e.g.Notonlyyoubutalsohehastoleave.不只是你,他也得离开notonly放在句首,后接句子时要用倒装结构e.g.Notonlyhadthepoormanbeenfinedbutalsohehadbeensenttoprison这个可怜的人不仅被罚款,而且还被送进了监狱beharmfulto对…有害e.g.Smokingisharmfultothehealth.吸烟有损健康Playingputergamesmuchisharmfultostudents.电脑游戏玩太多对学生有害
3.Sharksareatthetopofthefoodchainintheocean’secosystem.鲨鱼位于海洋生物系统食物链的顶部atthetopof在...最高地位;用最高[最大]的速度声音等e.g.Ilookedatthetopofhisheadhishairshinyandpartedsmoothly.我看他的头顶头发光亮分得平滑Heshoutedatthetopofhisvoiceinorderthathemightbeheard.他尽力大声叫喊以便别人能听见
4.Iftheirnumbersdroptoolowitwillbringdangertoalloceanlife.如果它们的数目降至过低,会给所有海洋生物带来危险此句复数形式的number表达全海洋中鲨鱼的总量当表示数值的高或低时,number要用high或low修饰e.g.Inthatcountrythenumberofchildrengoingtoschoolishigherincitiesthanintownsandvillage.在那个国家,城市儿童入学人数比乡镇及农村要高常与number搭配的动词有growfall等e.g.Thenumberoffamiliesthatowncarshasbeengrowingquicklyrecently.近来拥有轿车的家庭数量增长很快
5.EnvironmentprotectiongroupsaroundtheworldsuchasWildAidandtheWWFareteachingthepublicabout“finning”.世界各地的环境保护组织,如野生救援协会和世界自然基金会,都在教育公众有关“猎翅”的行为1句中fin本为名词,指“鱼鳍”此句中的finning由动词化的fin(割鲨鱼鳍以获取鱼翅)的-ing形式转化而成,指课文中所陈述的“猎翅”这一行为2WildAid和WWF组织WildAid(美国野生救援协会)是保护野生动物及栖息地环境的一个非盈利性的机构,xx年注册成立,其宗旨是保护及救助世界范围内的野生动物;WWF(世界自然基金会)英文全称为WorldWideFundforNature,成立于1961年,是享有国际盛誉,全球最大的独立性非政府环境保护组织之一VII.HomeworkWrite5measurestoprotecttheenvironment.。