【新步步高】2017高考英语人教版一轮复习选修8unit2讲义

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1、Book8UnitCloning话题晨背积累写作素材【话题词汇】1.inventionn.发明2.progressn.进步3.digital6劝•.数字的4.breakthroughn.突破5.technical技术的6.automaticadj.自动的7.makeastudyof研究8.shoponline网上购物9.surftheInternet网上冲浪10.browsethewebpage浏览网页【经典语篇】假如你是李华，最近老师向你们介绍了两种已灭绝的古代动物，并就哪一种动物更加适合被克隆举行了一次讨论。请你结合下表为你所在的小组写一篇发言稿，就选择理由及原因进行说明。Nameandd

2、atewhenlastseenInformationDodobird(1755)unabletofly；friendlyandnotharmful；largeeggsandtastymeatthatcouldbedevelopedforfood；needhotclimateAurochs(1627)argewildcattle；longhornsandhair；hairisgoodforbeingmadeintoclothes；hornscanbeusedfordecoration；needgrasslands注意：词数100左右。【佳作欣赏】Dearfellowstudents，I’msoh

3、onoredtospeakhereonbehalfofourgroup.Afteraheateddiscussion，weagreedthatthedodoistheveryanimalthatiswellworthcloning.Ontheonehand，comparedwiththeaurochs,the_dodo」s_much__smaller，which一means_that_the_dodQ_will_consutne_much_less_food1.Besides，thedodobecameextinctfairlyrecentlysoitsDNAisstillingoodcond

4、ition.On_the_other_hand，the_aurochs_cannol_jive_without_grasslands，whilethqdodocanadapttothehotclimateeasily/Ifthedodoiscloned,thatwillbeofgreatbenefittous.Becauseitcannotonlybeafriendlyanimalbutalsobeanidealpetforfamilieswithchildren.What/smore,itmayproducelargenutritiouseggsandtastymeatforpeople.③

5、Allinall,thedodowouldbethebestchoice_tobe_broughtbacktolife!That’sall!Thankyou.【思维发散】1.将第①句中的定语从句改为非谓语形式The一dodQismucligmaller,meaningthat一!he一dodQ一yvillconsume」nucli」ess一2.仿照第②句用while...完成句子北方的学校往往装备较好，而南方的学校相对较穷。Schoolsinthenorthtendtobebetterequipped,whilethoseinthesoutharerelativelypoor.3.仿照第③句用

6、“最岛级/序数词+todo...”完成句子英格兰教会中学Walkwood被认为是英国第一所禁止13岁以下女生穿裙子的学校。WalkwoodChurchofEnglandMiddleSchoolisbelievedtobethefirstinEnglandtostopfemalepupils_underthe_ageof13_fromwearingskirts.主排查夯实基础知识I.重点单词A.写作单词1.obtain(P/.)获得;赢得2.owe⑼.)欠(账、钱、人情等);归功于3.bother(PZ.)打扰;⑼.)操心；(".)烦扰4.strike(vi.&v，.)打;撞Zb;罢工；0?.)

7、罢工5.vain(滅•)虚梁的:自负的；徒劳的6.exactto//.)精确的;准确的exactlyto虹)精确地;准确地；确切地7.differ(u/J不同:相异different(6/办)不同的differently(adv.)不同地；相异地difference(w.)不同；差异8.retire(p/.)退休;离开rctircmcrU(".)退休；离开9.reasonable(袖‘.)合怕:理