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2013高一英语学案短语知识点:UNIT 2 WORKING THE LAND(新人教版必修4).doc

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1、Book 4 Unit 2 Working the land一,几种表省略的句式1. If ever:如果曾经发生过的话,常与seldom 连用如:She seldom, if ever(=if she has ever been to the cinema), goes to the cinema The island is seldom, if ever (=if the island has ever been visited by ships), visited by ships. 2. If any 如果有的话=if there is/are There are, if any(if

2、 there are any mistakes), few mistakes.3. If so: 如果这样的话。so代表前面整个表肯定句子。4. If not:如果不这样 not 代替前面整个否定的句子 5. If possible =If it is possible二,名词性从句复习引导名词性从句的连接词可分为三类: 连接词:that, whether, if (不充当从句的任何成分)连接代词:what, whatever, who, whoever, whom, whose, which(哪一个).(主语或宾语)连接副词:when, where, how, why,wherever, w

3、henever,however(状语),与定语从句的区别名词性从句 which 哪一个 定语从句:which 指代某物或某情况2.名词性从句 that-只起连接 定语从句that-主语或宾语3. what, how 不用于定语从句 what=all that重点单词1.struggle for为而奋斗fight against为反对而斗争 struggle to ones feet挣扎着站起来2. reduce.to.减少到 reduce by 减少了 rise/increase to增加到 rise/increase by增加了 be on the rise 在上升,在上涨3.supply

4、sb. with sth.供应,供给(强调必需品)=supply sth.to sb. in short supply 供应不足 supply and need:供需易混辨异 与 provide; offer(意思,结构上的区别) (1)provide 提供 provide sth. for sb./ provide sb. with sth.(2)offer: 主动提供 offer sb. sth.或 offer to do sth.;offer 还可表示“出价,开价”4. equip vt. & vi.装备; 配备 1) equip.with.用装备(或提供)(be equipped wi

5、th) 如:equip the office with computers; equip children with education(给孩子提供教育) 2)equip.for sth.为了而装备(准备) 如: They equipped themselves for the expedition 他们为远征作好装备 A good education should equip you for your life 3)equipment n. 装备;设备(不可数名词)5.expand v. 扩大;增强易混辨异 expand, extend, spread, stretch(1)expand (

6、尺寸,范围的)扩大,膨胀,展开。 如; Metals expand when they are heated. Our foreign trade has expanded recently. As children grow older they expand their interests and become more confident.(2)extend (时间和空间)伸出,延伸 如; extend a fence 扩建篱笆The road extends for miles . 这条路绵延数里(3)spread 传播,散布。(4)stretch 伸展,拉长,一般指由曲变直不是加长。

7、 如; He woke up and stretched.他醒来后,伸了伸懒腰。6. regret to do sth. 遗憾/抱歉要去做 (现在)regret doing sth. 后悔曾经做过某事(过去) remember to do :记得要做某事(将来) remember doing : 记得曾经做过某事(过去) forget to do;忘记要做某事(过去) forget doing;某事做过但忘了(过去) meant to do: 打算做某事 mean doing;意味着做某事 try to do ; 尽力做某事 try doing;尝试做某事7. due1)应付的,到期的 The

8、 rent is due tomorrow2)应有的,正当的,适当的 make due contributions to our country 作出应有的贡献 in due time:在适当的时机3)应到的,预订的,约定 The plane is due at 8. Mr.Hill will be due to lecture twice tomorrow. 4)due to 因为,由于, 不可位于句首。8.lead to 导致;通向 lead sb. to do sth.使某人做某事 take the lead 带头;居首位 leading 主要的,重要的 leading characte

9、rs :主人公;重要角色 as heavy as lead 铅一般地沉重,非常重(此处lead: 铅)9. export 出口 import 进口 exotic 由外国引进的,exclude;把某人排除在外,include 包括在内 ex-wife:前妻10. therefore= consequently=accordingly=thus= As a consequence11. born into a poor family 出生于贫困家庭12. be rich/abundant in:富含 China is abundant in natural resources.版权所有:高考资源网()版权所有:高考资源网()

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