Unit 2Cloning[核心词汇]1.undertake v t. 着手;从事;承担2.cast v t.扔;投;掷3.obtain v t.获得;赢得4.attain v t.获得;到达(水平、年龄、状况等) 5.forbid v t.禁止;不准6.owe v t.欠(账、钱、人情等);归功于……7.bother v t.打扰v i. 操心n.烦扰8.strike v i.&v t. 打;撞击;罢工n.罢工9.vain adj.虚荣的;自负的;徒劳的10.merely ad v. 仅;只;不过11.adore v t.崇拜;爱慕;喜爱12.breakthrough n.突破[拓展词汇]13.accumulate v t.&v i.积累;聚积→accumulation n.积累;聚积14.resist v t.抵抗;对抗→resistance n.抵抗;对抗→resistant adj.有抵抗力的;抵制的15.assume v t.假定;设想→assumption n.假定;设想16.differ v i.不同;相异→different adj.不同的→difference n.不同;差异17.object v i.反对;不赞成→objection n.不赞成;反对;异议→objective adj.真实的;客观的;无偏见的18.retire v i.退休;离开→retirement n.退休→retired adj.退休的;离职的19.reason n.理由;原因→reasonable adj.合情理的;讲道理的;公道的→unreasonable adj.不合情理的1.pay off 得到好结果;取得成功;偿清2.cast down 使沮丧;使失望3.object to 反对4.in favour of 赞成;支持5.(be)bound to (do )... 一定或注定(做)……6.strike...into one's heart 使……刻骨铭心7.from time to time 不时;偶尔8.bring back to life 使复生;使复活9.in vain 白费力气;枉费心机10.in good /poor condition 状况很好(坏);情况很好(坏) 教材原句——会背诵句式仿写——能应用1.Then came the disturbing news that Dolly had become seriously ill.(then 位于句首,句子用全部倒装语序。
that 引导同位语从句。
) 1.接着传来了令人沮丧的消息,父亲得了重病,医生没能让他活下来。
my father was badly ill and doctors couldn't bring him back to life.2.The advantage is that if there is anew illness some of these animals may die,but others will survive and pass on the ability to resist that disease to the next generation.(The advantage is that...“其优点是……”,that 引导表语从句。
) 2.骑自行车上班的优势是我们可以过一种低碳生活。
we can live a lowcarbon life.3.However,scientists still wonder whether cloning will help or harm us and where it is leading us.(whether...or...无论……还是……) 3.从他脸上我们看不出他是高兴还是难过。
We cannot tell from his face.【答案】 1.Then came the disturbing news 2.The advantage of cycling to work is that 3.whether he is glad or sad点释5个考纲单词object vi.反对;不赞成n.物体;目标[小试身手]用所给动词的适当形式填空①If nobody (object),we'll postpone the meeting till next week.(牛津词典)如果没有人反对,我们就把会议推迟到下周。
②We object to (blame)for something that we haven't done.我们反对把与我们无关的事情作为理由来谴责我们。
【答案】 ①objects ②blaming (1)object to (sb./sth.) 反对(某人/某事) object to doing sth. 反对做某事(2)have/take/make an objection to (doing)sth.对(做)某事表示反对 [链接写作] 一句多译我不赞成花那么多的钱买牛奶。
① (object) ② (objection)③ (opposed)【答案】 ①I objected to paying that much for milk. ②I had an objection topaying that much for milk. ③I was opposed to paying that much for milk.forbid vt.禁止;不准[小试身手] 用所给动词的适当形式填空①The school forbids the students (smoke).学校禁止学生吸烟。
②In some Middle Eastern Countries ,exposing your flesh (forbid),especially if you're a woman.在一些中东国家,暴露皮肤是被禁止的,尤其是女性。
【答案】 ①to smoke ②is forbiddenforbid sb. sth.禁止某人某事 forbid doing sth. 禁止做某事⎭⎬⎫forbid sb. to do sth. forbid sb.(from )doing sth. 禁止某人做某事 Internet café.我父亲禁止我去网吧见我的网友。
[名师点津]forbid 后不能直接跟动词不定式作宾语,但可直接跟动名词作宾语,也可用forbid sb.to do sth.形式,有类似用法的单词还有:allow,permit,advise等。
owe vt.欠(账、钱、人情等);归功于……;应感谢[小试身手]单句语法填空①I owe my success my teacher.我把我的成功归功于我的老师。
②I owe to the doctor that I am still alive.我仍然活着,这要归功于那位医生。
③Owing the bad weather,the flight was delayed for a couple of hours.由于天气恶劣,航班延误了好几个小时。
【答案】①to②it③to(1)owe sb.sth.(=owe sth.to sb.) 欠某人某物owe sb.a favo(u)r 欠某人一个人情owe sb.an apology 该向某人道歉(2)owe...to... 把……归功于……owe it to sb.that... 多亏某人……(3)owing to... 因为;由于bother vt.打扰vi.操心n.烦扰;令人烦恼的事或人[小试身手]用所给动词的适当形式填空①We're hoping to settle something that (bother) to us.我们希望能尽快解决困扰我们的事。
②You don't bother (get) dinner for me today;I'll eat out.今天你不用费心为我做饭了,我出去吃。
【答案】①bothers②to get(1)bother sb. with /about sth. 为某事打扰或麻烦某人bother to do sth. 特意做某事bother about sth. 为某事烦恼It bothers sb. that /to do sth. 使某人苦恼的是(2)put sb. to any bother 给某人添乱why bother 没有必要;何苦Don't bother. 不用费心了。
/不用麻烦了。
③I don't want to put him to any bother,so I try doing it by myself.我不想给他添乱,所以,我试着自己做这件事。
strike vt.&vi.打;撞击;罢工;袭击;报时;划(火柴);忽然想起n.罢工[一词多义]写出下列句子中strike的词义①The clock has just struck 10.②(2015年北京高考·阅读填句)Finally, you never know what wonderful idea might strike while your mind has moved slowly away.③(2016年全国丙卷·完形填空)Just before September,Miller was struck by a car and lost his right arm.④The girl struck a match and lit a candle.⑤A big earthquake struck the area last week.(1)be struck with/by 为……所袭击(感动)It strikes me that... 我觉得……;我的印象是……sth.strike sb. 某人突然想到……(2)be on strike 在罢工go on strike 举行罢工⑥Staff at the hospital in protest at the incidents.医院员工举行罢工,抗议这几起事件。
⑦I'd like to say how much I am struck both the scenic beauty and your warm hospitality.我想说我对这里的美丽景色印象很深,并且被你的热情好客所感动。