牛津译林版M5U3Readinging语言点

另一方面它会加速环境的破坏。
一方面…另一方面… (指前后相矛盾的事情)
即学活练 I would like a job which pays more ,
but
B
I enjoy the work I’m doing at the
moment. A . in other words B . on the other hand C . for one thing D . as a matter of fact
高考链接
[考例1] I do every single bit of housework _____ my husband Bob just does the dishes now and then.(2004全国卷III） A. since B. while C. when D. as
Hale Waihona Puke (2011陕西卷） all of them are strong candidates , only one will be chosen for the post . A. Since C. If B. While D. As
(1)If I knew his telephone number, I would ring him up now. (2)I would have called you if I had known your phone number yesterday . (3）If it rained/were to rain/should rain tomorrow, we would not go out.
语言点 On the one hand 一 方 面 ), 1. ________________( some scientists point out that if you clone an embryo, you can produce valuable human tissues—such as bone or lung tissue—that could be used to save human On the other hand_________ lives. _______ ( 另一方面 ), many people, including some scientists, disagree and are afraid that, if mankind toys with nature in this way, we may be on our way to producing a real-life Frankenstein’s monster.
are considering cloning human beings.
Para 4 A woman wants to have a cloned baby.
Para 5 Cloning human embryos is illegal in many
countries, but some scientists still want to clone human beings. Chinese scientists continue to research Para 6 ways in which cloning can benefit mankind.
•This book will benefit you. (vt.) •You will benefit from this book. (vi.) •This book will be of benefit to you. (n.) •This book will be beneficial to you. (adj.)
短语回放 1. 一方面„„另一方面„„ on the one hand. . . on the other hand. . . ______________________ with 2. 戏弄 toy _________ push ahead with 3. 努力推进 _________________ 4. 成功地做成某事 succeed in doing sth . ____________________ 5.即将做某事 be on one’s way to doing sth.
for one thing…for another一则…再则,一方面…另一 方面 陈述两个方面的情况往往一致（引出理由）
Why don’t you get a car ? Well, for one thing, I can’t drive . For another , I have no money .
6.寿命比普通的羊短得多 die at a much younger age than normal 7.杰出的科学进展 wonderful scientific advances 8.集中精力 concentrate on/focus on 9.为了 with the intention of/ for the purpose of 10.不尊重 show no respect for/ show disrespect for
帮你归纳 从„„ 为了„„ 对„„ benefit sb. benefit from sb./sth. for the benefit of... be of benefit to
be beneficial to
4…if I had the chance , I would have a cloned baby right now. If I had the chance , I would clone her immediately… 虚拟语气
3. China has succeeded in producing
) clones of cows and goats, and ( ( that ) continues to research ways in which cloning can benefit mankind.
benefit vt.有利于；受益，得到好处; n.利益，好处
11.属于某人自己的 of one’s own 12.收养别人的孩子
adopt someone else’s child
13.制作出克隆的人类婴儿
produce a cloned human being
14.对人类有益
benefit mankind
15.对…做出评论 comment on 16.与…完全一致,赞同
【拓展延伸】 (1)while 作并列连词，构成并列句，意为“然而，但 是”，相当于 and then/but ，强调前后两种情况的对 比和转折，此时，while一般位于句中。 (2) while用作从属连词，引导时间状语从句，意为
“当„„的时候, 和„„同时”，此时的主从句谓语动 作同时发生，从句谓语通常是延续性动词。 (3) while引导从句时，如果主从句的主语一致，且从 句谓语又含有be，则从句主语和be可以省略。while 后可直接跟现在分词、名词、形容词或介词短语。
【辨析】 理解下列区别并选词填空
while
引导让步状语从句时多位于句首
二者可互换，且都可以与yet，still或 nevertheless连用，但不与but连用。 though引导让步状语从句可用倒装结构， 而although不可以。
although/ Though
as
引导让步状语从句时通常用倒装语序， 即把表语、状语或动词原形置于句首。 若表语为单数可数名词，则名词前不 加冠词。
①________________________we all tried Although/Though/While our best, we lost the game. 尽管我们都尽全力了，比赛还是输了。 as/though ②Child ___________he is, (yet) he knows a lot of Chinese characters. 尽管他是个孩子，但他认识很多汉字。 though/although ③It is a sunny day, ________________(it is) cold. 真是个大晴天，尽管有点冷。
Science and Nature
Reading（ Language points）
Comprehension
1.The passage is mainly about_______. A. what cloning is B. the advantage of cloning C. arguments about cloning human embryos D. the disadvantage of cloning 2.We can learn from the two letters_______. A. both of the writers are pro-cloning. B. both of the writers are anti-cloning. C. neither of the writers are against cloning. D. both of the writers are not for cloning human embryos
虚拟条件句 主句 与 现在 If+主语+ 动词的过去式 should,would, （动词be用 事实相 主语+ might,could＋ were) 反的假 动词原形 设 与 过去 If+主语+ 主语＋ should, would,might, 事实相 had +过去分词 could＋have 反的假 +过去分词 设 与 将来 1、If+主语+ 动词过去式 should, 事实相 2、If+主语+ were to+ 主语＋ would, 反的假 动词原形 might, 设 could 3、If+主语+ should + ＋动词原形 动词原形