(人教版)高考英语一轮复习课件选修八预习案8.2 Unit 2　Cloning (含答案)

这是一份(人教版)高考英语一轮复习课件选修八预习案8.2 Unit 2　Cloning (含答案)，共16页。PPT课件主要包含了-2-，-3-，-4-，-5-，-6-，-7-，-8-，-9-，-10-，-11-等内容，欢迎下载使用。

cast vt.(cast,cast)　扔;投;掷bject vi.反对;不赞成btain vt.获得;赢得we vt.欠(账、钱、人情等);归功于……retire vi.退休;离开bther vt.打扰vi.操心n.烦扰strike vt.& vi.(struck,struck)打;撞击;罢工n.罢工vain adj.虚荣的;自负的;徒劳的resist vt.抵抗;对抗differ vi.不同;相异exact adj.精确的;准确的
twin n.双胞胎之一;孪生儿之一adj.成对的;成双的cmmercial adj.商业的;贸易的straightfrward adj.简单的;直接的;坦率的undertake vt.(undertk,undertaken)着手;从事;承担breakthrugh n.突破prcedure n.程序;步骤;手续carrier n.携带者;搬运工;运输工具altgether adv.总共;完全地arbitrary adj.任意的crrectin n.改正;纠正;修正bjectin n.不赞成;反对;异议medium n.(pl media)媒介;手段;工具the media大众传播媒体(如电视、报纸等)
attain vt.获得;到达(水平、年龄、状况等)mral adj.道德(上)的;伦理的cnservative adj.保守的;守旧的frbid vt.(frbade,frbad;frbidden)禁止;不准accumulate vt.积累;聚积side rad旁路;支线;岔道(<美>sidewalk)cnstitutin n.宪法;章程cmpulsry adj.必须做的;义务的;强迫的;强制的pera n.歌剧;歌剧团;歌剧院chrus n.合唱;合唱队laf n.一条(面包)flur n.面粉shrtly adv.立刻;不久assumptin n.假定;设想
regulatin n.规则;规章;法规initial adj.最初的;开始的drawback n.缺点;不利条件merely adv.仅;只;不过decratin n.装饰unable adj.不能的;不会的feather n.羽毛turkey n.火鸡claw n.爪;脚爪adre vt.崇拜;爱慕;喜爱hatch vt.& vi.孵出;孵卵;孵化reasnable adj.合情理的;讲道理的;公道的
『语用规律归纳』1.后缀-ance高频名词resistance 抵制;抵抗appearance 外观;外貌;出现entrance 入口imprtance 重要;重要性guidance 指导;领导insurance 保险ignrance 无知;愚昧significance 意义;重要性elegance 优美;高雅tlerance 宽容;容忍assistance 协助;援助
2.resist形近词集锦insist v.坚持cnsist vi.由……组成assist v.协助3.巧记合成词fall dwn→dwnfall 垮台get tgether→get-tgether 聚会break thrugh→breakthrugh 突破break ut→utbreak 爆发
4.we相关用法面面观把……归功于……wing t因为;由于we sb.an aplgy 该向某人道歉we sb.a favur 欠某人一个人情we sth.t sb.欠某人某物
『构织连脉词族』1.differ→different adj.不同的→difference n.不同;差异2.exact→exactly adv.精确地;准确地3.bject→bjectin n.不赞成;反对;异议4.accumulate→accumulatin n.积累;聚积5.retire→retired adj.退休的;离职的→retirement n.退休6.assumptin→assume vt.假定;设想7.resist→resistance n.抵抗;对抗8.reasnable→reasn n.理由;原因
『语境活用』1.The purpse f educatin is nt nly the 　accumulatin　 f knwledge,but it als means accumulating intelligence as well as abilities.(accumulate) 2.Frm the appearance,we cannt tell the differences between the twins,thugh they are different in character.(differ)3.Dn’t assume that yu are a princess and stp living in assumptins any mre.(assume)4.He retired frm the pst as a manager.And after his retirement,he settled dwn in a remte village.(retire)5.Thse bjecting (反对) t human clning think it will bther(打扰) peple’s nrmal daily life s it shuld be frbidden(禁止) by law.
1.pay ff 得到好结果;取得成功;偿清2.cast dwn 使失望;使沮丧3.in favur f 赞成;支持4.(be) bund t (d) 一定或注定(做)…… ne’s heart 使……刻骨铭心6.frm time t time 不时;偶尔7.bring back t life 使复生;使复活8.in vain 白费力气;枉费心机9.in gd/pr cnditin 状况很好(坏);情况很好(坏)10.bject t反对
『语境活用』1.Are yu in favur f the gvernment’s plan t build mre railway lines?2.He was cast dwn by the result f the after day she waited in vain fr him t telephne ver the wrld,many peple bject t ding experiments with ’ve dne s much wrk that yu are bund t pass the exam this time.
『语用规律归纳』1.“in+名词+f”短语全接触in search f 寻找in hnur f 为了……;向……表示尊敬in favur f 赞成;支持in memry f 为了纪念……in view f 鉴于;由于in terms f 谈及;就……而言;在……方面2.heart常见搭配lse heart 灰心heart and sul 全心全意地 ne’s heart 使……刻骨铭心put ne’s heart int...用心对待
『领悟教材语境』1.The fact that she seemed t develp nrmally was very encuraging.(Page 11)[考点提炼] that引导同位语从句2.Hwever,scientists still wnder whether clning will help r harm us and where it is leading us.(Page 12)[考点提炼] 是……还是……
『高考写作情景』1.这些年来地球逐渐变暖的事实,使科学家们非常担心。The fact has wrried many scientists that the earth is becming warmer and warmer these years.2.有一次让我们自己决定是在公园里野餐还是去博物馆。Once we were left t decide whether t have a picnic in a park r g t a museum.
『话题与语篇填空』Clning is a way f 1.making(make)an exact cpy f anther animal r plant.2.　It　 has tw majr uses.One is 3.that gardeners use it t prduce cmmercial quantities f plants.The 4.ther is that it is valuable fr research n new plant species and fr medical research n ,the prcess f clning is difficult t undertake. Many attempts t clne mammals failed.The first successful clne,Dlly the sheep,made the whle 6.scientific(science)wrld fllw its prcess,thugh it had mre 7.prblems(prblem)than the nrmal sheep.On the ther hand,Dlly’s appearance 8.raised(raise)a strm f bjectins and had a great impact 9.　n　 the media and public imaginatin.Different peple have different pinins f it.Hwever,scientists still wnder whether clning will help r harm us and 10.where it is leading us.