高中英语 Unit 4 Wildlife protection Period 6 Using Language学案新人教版必修2.doc

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1、Period6UsingLanguage一、【学习目标】1.在本节课结束时，能够弄清书本P30课文的内容大意。2.通过学习本部分，进一步增强对于动物保护重要性和紧迫性的了解。3.掌握以下重要词汇、短语以及句型。重点词汇和短语：comeintobeing,county,dust,recently,fierce,accordingto...重点句型结构：I'mgoingto...Iintend/mean/planto...Iwill...Ifeellike...I'dliketo...I'mreadyto...Iwouldrathernottellyou....toh

2、elp/save...toprotect...from...sothat...inorderto....butdo...toteachthemalesson...topunishthosewhodoharmtowildlife二、【自主预习】I.Reading:Readthepassage“AnimalDistinction”onpage30.1.Fromthepassage,wecanknow________________.A.Humanscameintobeingbeforedinosaurs.B.DinosaursonlylivedinChina.C.Sc

3、ientistslearneddinosaursfromtherecords.D.Dinosaurscouldrunaswellasclimbtrees.2.Thereasonforwhichdinosaursbecameextinctis______________.A.anunexpectedincident.B.thebadweather.C.unknowntousexactly.D.thattheyweretoofierce.3.Thefollowingpartofthepassagewillbe_______________.A.thereasonswh

4、ymanyanimalshavedisappeared.B.howthedododiedout.C.thatsomeeggsandbonesofotherextinctspecieshavebeenfound.D.howtoprotectsomeextinctanimals三、【合作探究】1.Theylivedontheearthtensofthousandsofyearsago,longbeforehumanscameintobeingandtheirfutureseemedsecureatthattime!★longbefore“早在...之前；很早；很久以前

5、”，此短语后面可以接名词，代词或者句子，也可单独做状语使用。IknewBettylongbeforeyougotmarriedtoher.HesaidthathehadbeentoShanghailongbefore.【辨析】意义用法Longbefore相当于longlongago，意为“很久以前”常用于过去时或过去完成时beforelong相当于soon，意为“不久或不久以后”常与将来时或者过去时连用【操练巩固】Hehadworkedinthisschoolthewarbrokeout,buthehadtoleavetheschool.★comeintobein

6、g形成；产生(注意：comeintobeing无被动语态，不用于进行时)【操练巩固】Wedon'texactlyknow_.我们不确定宇宙是何时形成的。【归纳拓展】comeintoeffectcomeintoexistencecomeintopower/officecomeintousecomeintosight/view【操练巩固】Whendothenewlaws?新法律什么时候开始执行？Anewtypeofmicroscopehas.一种新型显微镜已开始使用。★secureadj.安全的；没有危险的(n.)(adv.)2.Itisapitythatinthes

7、torynobodyhelpedthedodo.Itisapitythat很可惜...；很遗憾...【操练巩固】youmissedtheparty.真遗憾你错过了那次聚会。四、【课内达标】(课文必背句型)请大家在5分钟之内背诵下列句子：1.Scientistsweresurprisedtofindthatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.2.Scientistslearnedthisfromthewaytheboneswerejoinedtogether.3.Othersthin

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