2017-2018学年高一英语北师大版必修二教学案：unit 4 section 1含答案

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1、2017-2018学年北师大英语必修2教学案　　Ⅰ.根据词性及汉语提示写出单词1．affectvt.影响2．realityn．真实，现实→realadj.真的，真实的3．entertainvt.给……娱乐；款待→entertainmentn．娱乐，款待4．harmvt.&n．伤害，损害→harmfuladj.有害的5．obviousadj.明显的，显而易见的→obviouslyadv.明显地，显而易见地Ⅱ.词义匹配1．global　　　a.toask(someone)iftheywouldliketoh

2、ave(something)oriftheywouldlikeyoutodosomething2．floodb．anactionoractivitythatisagainstthelaw　3．crimec．totrytohurtordefeat(someoneorsomething)usingviolence4．attackd.tofallorhitsomethinginanoisyorviolentway5．crashe.relatingtothewholeworld6．offerf.alargeam

3、ountofwatercoveringanareathatisusuallydry7．disappearg.togotoaplaceorintoaconditionwheretheycannotbeseen8．destructionh.theactionofdestroyingsomething答案：1.e　2.f　3.b　4.c　5.d　6.a　7.g　8.hⅢ.用所给词的适当形式填空1．Ifacompanywantstocontinuetoattracthighlyqualifiedemployee

4、s,itmustbeacompetitiveemployerofferingattractiveconditions.(attract)2．Ihadsuggestedhimdoingitanotherway,butherefusedtoacceptmysuggestion.Asaresult,hemadesuchabigmistake.(suggest)Ⅳ.补全短语1．makeup　　　　　　组成；编造；弥补；化妆2．cometrue实现3．findout发现；查出；弄清楚4．beconnectedto

5、...和……连接；与……有关5．bepessimistic/optimisticabout...对……悲观/乐观6．allsortsof各种各样的7．asif好像，仿佛8．inthefuture将来9．ontheInternet在因特网上10．anexperton...某方面的专家11．getinto进入；陷入；染上(习惯)12．getworse恶化，变得更糟182017-2018学年北师大英语必修2教学案1．Inthelastthirtyyears,theInternethasgrownrapidly

6、.在过去的三十年里，网络已经迅速地发展起来。[句式分析]　inthelast＋一段时间，“在过去的……里”，常与现在完成时连用。[佳句赏析]　在过去的30年中，中国发生了巨大变化。Inthepastthirtyyears,greatchangeshavetakenplaceinChina.2．...“itisclearthatwearegoingtoseeahugegrowthinshoppingontheInternet.”……“很显然，我们将会看到网上购物的巨大增长。”[句式分析]　it为形式主语，

7、真正的主语为that从句。[佳句赏析]　很显然她不相信你的话。Itisclearthatshedoesn'tbelieveyou.3．Someexpertsseeourfutureinvirtualreality—theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.有些专家看到了虚拟现实中我们的未来——运用计算机产生声音和视觉效果，使你感觉好像就生活在真实的情景中一样。[句式分析]　破折号后的成分

8、起补充说明的作用，that引导定语从句修饰先行词soundsandpictures;asif引导表语从句。[佳句赏析]　她高兴得就像一只自由的小鸟。Sheissohappyasifshewereafreebird.4．(长难句分析)Shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheNetandthattelevisionwillprobablydisappear.她也相