高考英语一轮复习Unit2Cloning教学案新人教版选修8.docx

1、高考英语一轮复习Unit2Cloning教学案新人教版选修8Unit 2 Cloning三言两语1Thanks to the development of science and technology，human society has enjoyed continuous prosperity and more convenience.2Human cloning，which is expected to cure many serious diseases and save lives，but may bring disasters of social morality.3How to d

2、eal with the progress of science and technology properly is worth our careful consideration.1科学技术在历史上已经彻底地改变了我们的生活，特别是在上个世纪。Science and technology have changed our life thoroughly throughout the history，especially in the last century.2毫无疑问，我们在许多不同的方面受益于科学的进步。There is no doubt that we benefit a lot f

3、rom the scientific advancements in many different ways.单词拼写应用核心单词1altogether adv.总共；完全地2forbid vt.禁止；不准3exact adj.精确的；准确的4owe vt.欠(账、钱、人情等)；归功于5shortly adv.立刻；不久6bother vt.打扰 vi.操心n烦扰7strike vt.& vi.打；撞击；罢工n罢工8drawback n缺点；不利条件9breakthrough n突破10obtain vt.获得；赢得11 undertake vt.着手；从事；承担12. unable adj.

4、不能的；不会的语境运用用所给词的适当形式填空1(全国卷)It struck (strike)me that playing against the other team was a great moment for all the girls on the team.2(全国卷)Although weve been delighted to have you as neighbours, were hoping to settle something that bothers (bother) us.3Nowadays, energy can be obtained (obtain) thro

5、ugh various sources such as oil, coal, natural gas, solar heat, the wind and ocean tides.4Our school is a nonsmoking school.So smoking is forbidden (forbid) here.5But just as a coin has two sides, Internet has its own drawbacks (drawback) which should not be neglected.拓展单词1differ vi.不同；相异different a

6、dj.不同的difference n差异；不同2correct adj.正确的 v改正correction n改正；纠正；修正 3object vi.反对；不赞成objection n不赞成；反对；异议4accumulate vt.&vi.积累；聚积accumulation n积累；增加5retire vi.退休；离开retirement n退休；引退6assume vt.假定；设想assumption n假定；设想 7regulate vt.调节；管理regulation n规则；规章；法规 8popular adj.流行的；通俗的；受欢迎的popularity n受人喜爱；流行 9resi

7、st vt.抵抗；对抗resistance n抵抗；对抗resistant adj.有抵抗力的；抵制的10decorate v装饰；装修decoration n装饰；装修 语境运用用所给词的适当形式填空1The purpose of education is not only the accumulation of knowledge.And it also means accumulating intelligence as well as abilities.(accumulate)2From the appearance, we cannot tell the differences b

8、etween the twins, though they always have some different ideas.And as for this phenomenon, ideas differ among many people.(differ)3Grey decided to move to the countryside and his mother made no objection to it, while his father objected to it.(object)4Dont assume that you are a princess and stop liv

9、ing in assumptions any more.(assume)5Nowadays few people can resist the temptation of smartphones, for so many interesting things in them make anyone trying to be resistant to them finally give up their resistance(resist)阅读单词1straightforward adj.简单的；直接的；坦率的2procedure n程序；步骤；手续3. merely adv. 仅；只；不过4.

10、 impact n. 撞击；冲击；巨大的影响5moral adj.道德(上)的；伦理的6cast vt.扔；投；掷7 identical adj.同一的；一模一样的8initial adj.最初的；开始的9vain adj.虚荣的；自负的；徒劳的10adore vt.崇拜；爱慕；喜爱11fate n命运；天命12medium n(pl.media)媒介；手段；工具13.conservative adj.保守的；守旧的14compulsory adj.必须做的；义务的；强迫的；强制的15commercial adj.商业的；贸易的16complicated adj.复杂的；难懂的 17hatch

11、 vt.&vi.孵出；孵卵；孵化18reasonable adj.合情理的；讲道理的；公道的(2017天津卷)This combination of healing myself and healing the world struck me as the perfect solution.让人觉得短语多维应用高频短语1cast down使失望；使沮丧2in favour of 赞成；支持3bring back to life 使复生；使复活4(be) bound to (do). 一定或注定(做)5in good/poor condition 状况很好(坏)；情况很好(坏)语境运用(填入一个

12、适当的词)Are you in favour of cloning human beings? Especially when your health is in poor condition，you are bound to want to bring yourself back to life.Dont worry.Human cloning technology doesnt cast you down.6object to 反对7pay off 得到好结果；取得成功；偿清8in vain 白费力气；枉费心机9from time to time 不时；偶尔10strike.into on

13、es heart 使刻骨铭心语境运用(填入一个适当的词)Only if you dont object to cloning human beings can what you do for your health pays offThe successful organs cloning contributes to the patients recovery.I believe it will strike the advanced medical technology into your heart.句式结构仿写教材原句背诵句式仿写应用1(1)完全倒装 (2) that引导同位语从句Th

14、en came the disturbing news that Dolly had become seriously ill.然后传来了令人兴奋的消息，我们队赢得了比赛。Then came the exciting news that our team won the game.2.The advantage is that.“其优点是”，that引导表语从句The advantage is that if there is a new illness some of these animals may die，but others will survive and pass on the

15、ability to resist that disease to the next generation.骑自行车上班的优点是我们可以过一种低碳生活。The advantage of cycling to work is that we can live a lowcarbon life.1object vi.反对；不赞成 n物体；目标(1)object to sb./sth.反对/不赞成某人/某事object to doing sth.反对做某事(2)objection n反对；厌恶objective adj.客观的；真实的 an object of study研究对象an objective assessment/analysis客观的评价/分析基础练习单句语法填空A majority of students ob