必修二unit4课本配套课件详解

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

话题9生物保护名师指津基础知识自测一、单词识记1._________n.野生动植物2._________n.地毯3._________n.蚊子4._________n.昆虫5._________n.收入wildlifecarpetmosquitoinsectincome6.__________n.事件;事变7.__________n.灰尘;尘土;尘埃8.__________n.地域;地带;地区9.__________vt.检查;视察10._________vt.擦;摩擦incidentdustzoneinspectrub11.___________v.回答;响应12.___________vt.影响;感动;侵袭13.___________v.减少;变小14.___________adj.远的;远处的15.___________vt.包含;包括respondaffectdecreasedistantcontain二、单词拓展(A)单词派生1.____________vt.保护____________n.保护protectprotection2.___________n.仁慈;宽恕___________adj.仁慈的;怜悯的3.____________n.重要性____________adj.重要的importanceimportantmercymerciful4.__________vi.成功;vt.继承;接任__________n.成功______________adj.成功的______________adj.不成功的succeedsuccesssuccessfulunsuccessful5._______n./vt.损害;伤害;危害__________adj.有害的___________adj.无害的harmharmfulharmless(B)灵活运用用所给词的适当形式填空。1.The_________(protect)ofwildlifehasbecomeurgentbecausemoreandmoreanimalsaredyingout.在the…ofsth.结构中,需要一个名词。protection3.Mostofthestudents___________(success)passedtheexamintheend.修饰动词passed,故用副词。2.The________(mercy)kingsavedthepooroldman.修饰名词king,故用形容词。successfullymerciful4.Theoldmantoldhissonthatheshouldrealizethe___________(important)ofsaving.在the…ofsth.结构中,需要一个名词。5.Itis________(harm)tosmoketoomuch.作表语,结合意思可知应填harmful。importanceharmful三、短语翻译1.____________在危险中;垂危2.____________如释重负;松了口气3.__________________突然笑起来4.__________________注意payattentiontoindanger(of)inreliefburstintolaughter5._________________形成;产生6.______________按照;根据…所说7._________灭亡;逐渐消失8._________以至于;结果sothatcomeintobeingaccordingtodieout9._______________和平地;和睦地10._______________保护…不受…11._______________渴望做某事12._______________被用来做……beusedtodoinpeaceprotect...fromlongtodosth.四、语篇填空Manyanimalshavedisappearedduringthelonghistoryoftheearth.1_____mostfamousoftheseanimalsaredinosaurs.2_____livedontheearthtensofmillionsofyearsago,long3______humanscameintobeingandtheirfutureseemedsecure4__thattime.Thereweremany5_________(difference)kindsofdinosaurandanumberofthemusedtoliveinChina.TheTheybeforeatdifferentNotlongagoararenewspeciesofbird-likedinosaur6______________(discover)inChaoyangCounty,LiaoningProvince.Whenscientistsinspectedthebones,theyweresurprised7________(find)thatthesedinosaurscouldnotonlyrunliketheothersbutalsoclimbtrees.wasdiscoveredtofindDinosaursdiedoutsuddenlyabout65millionyearsago.Somescientiststhinkitcameafteran8__________(expect)incidentwhenahugerockfromspacehittheearthandputtoomuchdustintotheair.9_______thinktheearthgottoohotforthedinosaurstoliveonanymore.Nobodyknowsforsure10____andhowdinosaursdisappearedfromtheearthinsuchashorttime.unexpectedOtherswhy1.The最高级前用the。2.They替代前句中的dinosaurs。3.before指在人类出现很久之前。4.at表示“在那时”是atthattime。5.different在名词kinds前作定语,用形容词。6.wasdiscovered主语与discover是被动关系,又与ago连用,可知用一般过去时的被动语态。7.tofind在作表语和补语的形容词后作状语只能用不定式。8.unexpected指“突如其来的”事件。9.Others与上面的Somescientists相对。10.why指没有人确切知道为什么又是怎么样恐龙在地球上消失的。五、语段改错TheflowncarpettravelledsofastthatnextminutetheywereinZimbabwe.Daisyturneddownandfoundthatshewasbeingwatchedbyanelephant.“Haveyoucometotakeyourphoto?”itasked.flyingturnedaround/roundmyInareliefDaisyburstintolaughing.“Don’tlaugh,”saidtheelephant,“Weusedtobeanendangeredspecies.Farmershunteduswithmercy.Theysaidwedestroiedtheirfarms,andmoneyfromtouristsonlywenttothelargetourcompanies.laughterwithoutdestroyedSothegovernmentdecidedhelp.Theyallowedtouriststohuntonlythecertainnumberofanimalswhethertheypaidthefarmers.Nowthefarmersarehappyandournumbersareincreasing.”toacertainnumberofif1.flown→flying表示“正在飞行的”。2.turneddown→turnedaround/round意为“转过身来”。3.your→my意思是:你来给“我”拍照?4.删除Inarelief中的a因inrelief是固定词组,意为“如释重负”。5.laughing→laughter习惯上说burstintolaughter或burstoutlaughing。因此,也可不改laughing,而将into改为out。6.with→without因withoutmercy意为“毫不留情”。7.destroied→destroyed拼写错误。8.在decided后加to由decidetodosth.可知。9.thecertainnumberof→acertainnumberof意为“一定数量的”。10.whether→if引出条件状语从句,意为“如果”。重点词汇讲练1.containvt.包含;容纳;克制例句Itcontainsapowerfuldrugwhichaffectsmosquitoes.它含有一种强效的药物,可以防止蚊叮虫咬。运用Shecouldhardly______________________(抑制激动).containherexcitement2.appreciatevt.欣赏;感激;意识到例句YoushouldpaymoreattentiontotherainforestwhereIliveandappreciatehowtheanimalslivetogether.你们应该关注我生活的热带雨林,并且懂得热带雨林的动物是如何在一起生活的。用法appreciate一般用名词、代词或动名词充当宾语,但不能接不定式作宾语。搭配I’dappreciateitif…如果……我会很感激。注意appreciate和thank都可表示“感激,感谢”,但appreciate的宾语是sth.,而thank的宾语是sb.。运用(1)Iwouldmuchappreciate___ifyoucouldcometomyparty.it(2)We______________________________________________________________________________(感谢你帮助我们).appreciateyourhelpingus/thankyouforhelpingus/aregratefultoyouforhelpingus3.succeedvi.成功vt.接替;继任例句Whatmustbedoneifwildlifeprotectionistosucceed?如果野生动物保护要成功的话,我们必须要做些什么?succeedindoingsth.成功做某事besuccessfulindoingsth.成功做某事搭配运用根据提示完成句子。⑴Theastronauts____________________(成功返回)fromthemoontotheearthaccordingtotheplan.succeededinreturning⑵He__________________(接替他父亲)aspresidentofthecompany.succeededhisfather4.employvt.雇用;利用(时间、精力等)例句Thecompanyemploys1,200people.该公司雇用了1200人。写出下列词语的汉语意思。⑴employeen.___________⑵employern.___________⑶employmentn.___________⑷unemployment___________(5)theunemployed___________派生雇员,雇工雇主雇用;受

1 / 81
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功