unit2 cloning 完整知识点

《unit2 cloning 完整知识点》由会员分享，可在线阅读，更多相关《unit2 cloning 完整知识点（22页珍藏版）》请在文档大全上搜索。

1、differ from = be different from 与与 不同不同 differ in = be different in 在在 方面不方面不同同Eg: French differs from English in this respect. 在这方面法语不同于英语在这方面法语不同于英语 【复习提升】【复习提升】 make a/no difference to 有有/无影响、作用无影响、作用 tell the difference between and 说出说出 和和 的区别的区别Eg: Changing schools made a big difference to my l

2、ife.Eg: Can you tell the difference between an ape and a monkey ?【典型题例】 leaves are found on all kinds of trees, but they differ greatly _ size and shape. A. on B. from C. by D. in 2. exactly speaking 确切地说来确切地说来Eg: Exactly speaking, the result is wrong.3. undertake to do sth. 答应答应 / / 同意做某事同意做某事Eg: H

3、e undertook to finish the job by Monday.4. 关于pay的短语 pay for 为 付钱 pay off 偿清；得到好结果 pay back 还钱；报复5. 关于break的短语break through 出故障break away 破门而入break down 分手；解散break into 中止；打断break out 脱离break up 爆发break off 取得突破6. cast down 沮丧Eg: the news that Yao Ming retired from basketball greatly cast me down.7.

4、object/ objection to 反对 be in favour of = be for 赞成；同意 do sb a favour 帮某人忙Eg：The majority of the people were in favour of the plan. However, I objected to the plan because it was too expensive.8. forbid sb to do sth 禁止某人做某事 Eg：He was forbidden to leave the house, as a punishment. 【重点复习】 完全倒装完全倒装1）当句

5、子当句子主语为名词主语为名词时时，若把若把 out, in, down, up, away, here, now, then, there 等副词置于句首时，等副词置于句首时，用完全倒装。用完全倒装。Eg: Out rushed the children. 如果句子如果句子主语为代词主语为代词时，则不倒装时，则不倒装Eg：There he comes.Eg: Here you are.2) 当句子当句子主语为名词主语为名词时时，若把作若把作地点状语的介词地点状语的介词短语短语置于句首时，用完全倒装。置于句首时，用完全倒装。Eg：Out of the classroom ran the stud