2021高考一轮人教版英语 选修8 Unit 2 Cloning

更新时间:2023-06-01 15:12:47 阅读: 评论:0

三言
两语
1.Thanks to the development of science and technology,human society has enjoyed continuous prosperity and more convenience.
2Human cloningwhich is expected to cure many rious dias and save lives,but may bring disasters of social morality.
3How to deal 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 from the scientific advancements in many different ways.
[单词 拼写应用]
防水材料品牌1.altogether 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.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 we've been delighted to have you as neighbours, we're hoping to ttle something that bothers (bother) us.
3Nowadays, energy can be obtained (obtain) through 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.
1.differ vi.不同;相异different adj.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 咕啾组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猪血汤.受人喜爱;流行
9resist 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 purpo of education is not only the accumulation of knowledge.And it also means accumulating intelligence as well as abilities.(accumulate)
吃石榴的好处与功效2From the appearance, we cannot tell the differences between 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, 高一自我陈述while his father objected to it.(object)
4Don't assume that you are a princess and stop living 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)
1.straightforward 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. impact n. 撞击;冲击;巨大的影响
5moral adj.道德(上)的;伦理的
6.cast 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.conrvative 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 vt.平板图片&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 mylf and healing the world struck me as the perfect solution.让人觉得
[短语 多维应用]
1.cast 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 yourlf back to life.Don't worry.Human cloning technology doesn't cast you down.
6.object 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;偶尔奶粉喂养
10into one's heart 使……刻骨铭心
[语境运用] (填入一个适当的词)
Only if you don't object to cloning human beings can what you do for your health pays off.The 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
Then came the disturbing news that Dolly had become riously 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果腹是什么意思.The advantage 其优点是……”that引导表语从句
The advantage is that if there is a new illness some of the animals may die,but others will survive and pass on the ability to resist that dia 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 asssment/analysis客观的评价/分析
[基础练习]——单句语法填空
A majority of students objected to being arranged (arrange) for extra lessons during holidays and weekends.
The villagers raid an objection (object) to building a chemical plant beside the river.

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