大学基础英语2 unit 1概要1

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1、Unit1TextADoyouloveanimalsandwhatisyourfavoriteone?parrotpenguineagleowlswanswallowsparrowpeacockbeespiderantmonkeychimpanzeekoalakangaroosquirrelliontigerleopardbrownbearpolarbearfoxwolfhorsepiggooseduckdonkeydogcatrabbitgoatsheepdeerelephantcamelpandawhaledolphi

2、nsealcrocodilefrogsnakebutterflydragonflydinosaurDinosaurDinosaurV.SDragonWhat'rethedifferences?TheEndofDinosaursdisappearance:-dis-(not,theformoftheoppositeoftheword);disappear(v.);消失appear(v.antonym)destroy:-de-(toremove,toreduce);destroyer(n.);syn.destruct;dama

3、ge;kill毁坏，破坏create:-creation(n.);creative(adj.)创造pollution:-pollute(v.)污染survive:-survival(n.);survivor(n.)幸存，存活constantly:-constant(adj.);syn.unchanging;continuous;allthetime时常，经常，频繁experience:-experience(n.);syn.comethrough;suffer经历，体验allow:-allowable(adj.);allo

4、wance(n.moneyprovidedregularly);syn.permit;provide允许disaster:-disastrous(adj.);syn.misfortune灾难dominant:-dominate(v.);domination(n.)主宰地位的，主导的，主要的TheEndofDinosaursExpressionsLearnedInDisplay1.attracted,attention2.agreeon3.blocksout4.dependon5.atleast6.Alongwith7.le

5、dto8.aswellasTheEndofDinosaursWhydiddinosaursendfromtheearth?(themainideaofthearticle)Theendofdinosaurswascausedbyanasterroidhittingtheearthmanyyearsago,whichdestroyedthenaturalconditionsthedinosaursdependon.Fillinthechartplease!AnasteroidhittingtheearthAbigholeBl

6、ockingthesunligtAlotofdustTheendofdinosaursDarknessEarthquakeLackoffoodAcidrainLanguagepoints1.Now,scientistsseemtoagreeonthereasonforthedisappearanceofthedinosaurs.seemtodosth./seem(tobe)sth.似乎……；显得……eg.我似乎感冒了。Iseemtohavecaughtacold.Shealwaysseems(tobe)sad.她看上去老是

7、很忧郁。agreeon/about同意，达成一致eg.Weagreedontheplan.我们同意这项计划。agreewithsb.On/aboutsth.就某事与某人达成一致eg.如果我的父母正确的话，我就赞成他们。Iagreewithmyparentsiftheyareright.2.Itislikelythatanasteroid,atinyplanetthattraveledthroughspace,hittheearth65millionyearsago.itislikelythat很可能eg.Itislikel

8、ythathewouldfailintheexam.他可能会考试不及格。3.Itseemsthattheasteroidwassohugeandhittheearthwithsuchastrongforcethatitcreatedaholewhichwasatleast200kilometersacr