人教版英语必修3第二单元教案.ppt

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1、Frustrated,frustratingV-ing,令人。Frustrating：令人懊恼的It was frustrating that I failed in the exam.V-ed,感觉。Frustrated:懊恼的同 interesting interested.The book is interesting.I am interested in the book.Prepare vt&vivt.准备；使适合；装备；起草 vi.预备；做好思想准备词组：Prepare for:为什么做准备I think that we should prepare for our future.

2、我想我们应该为将来做点准备。过去完成时过去完成时的主要用法和现在完成时一样。不同的是，过去完成时把时间推移到了过去某一时间之前，与现在无关，动作发生的时间是“过去的过去。I had finished my homework before supper.The play had already started when we got the theatre.By 表示时间,意为“到时(为止或“不迟于。By the time he was ten,he had learnt about 1,000 English words.到十岁时,他已学了约一千个英语单词。What could have ha

3、ppened?现在完成时表示过去发生并且已经完成的动作现在完成时表示过去发生并且已经完成的动作对现在造成的影响和后果，动作从过去某一对现在造成的影响和后果，动作从过去某一时间开始一直持续到现在并且有可能持续下时间开始一直持续到现在并且有可能持续下去。去。Tired of all that fat?Are you tired of all that fat?be tired of=be fed up with=be sick of 对厌烦了 1).We are fired of hearing the old story.这老话我们听厌了。2).I m tired of the same bre

4、akfast every day.我厌倦了每天吃同样的早餐。get/be tired of doing sth.厌倦(做某事)get/be tired from doing sth 因而疲倦be tired out=be worn out 非常疲倦Worn adj.用旧的。Wear的过去分词。serve serve as 担任，充当；起的作用 serve with 向提供 offer“提出，提供，呈现，表示向别人提供帮助，效劳或物品。offer to do sth/offer sb sth/offer sth to sbprovide“供给，提供，装备，准备，强调有预见，并通过储存或准备的方式

5、为某事做准备，以在需要时提供所需物品。provide sb with sth/provide sth for sbsupply“供给，补充，弥补，表示替换或缺乏所需之物以及弥补缺陷，满足要求的意思；也作名词，“供给(量)，物资，存货。supply sb with sth/supply sth for/to sb In two weeks in指时间表示：1在某个较长的时间如世纪、朝代、年、月、季节以及泛指的上午、下午或黄昏等内。如：in 2004,in March,in spring,in the morning,in the evening,etc 2在一段时间之后。一般情况下，用于将来时，

6、谓语动词为瞬间动词，意为“在以后。如：He will arrive in two hours.谓语动词为延续性动词时，in意为“在以内。如：These products will be produced in a month.注意：after用于将来时间也指一段时间之后，但其后的时间是“一点，而不是“一段。如：He will arrive after two oclock.Cost cost的主语是物或某种活动，还可以表示“值.(1)sth.costs(sb.)金钱,某物花了某人多少钱。A new computer costs a lot of money.买一台新电脑要花一大笔钱。(2)(d

7、oing)sth.costs(sb.)时间,某物做某事花了某人多少时间。Remembering these new words cost him a lot of time.他花了大量时间才记住了这些单词。注意：cost的过去式及过去分词都是cost,并且不能用于被动句。spendspend的主语必须是人，常用于以下结构：(1)spend time money on sth.在上花费时间金钱。I spent two hours on this maths problem.这道数学题花了我两个小时。(2)spend time money(in)doing sth.花费时间金钱做某事。They s

8、pent two years(in)building this bridge.造这座桥花了他们两年时间。(3)spend money for sth.花钱买。His money was spent for books.他的钱用来买书了。taketake后面常跟双宾语，常见用法有以下几种：(1)It takes sb.时间to do sth.做某事花了某人多少时间。It took them three years to build this road.他们用了三年时间修完了这条路。(2)doing sth.takes sb.时间,做某事花了某人多少时间。Repairing this car to

9、ok him the whole afternoon.他花了一下午修车。pay(1)pay(sb.)money for sth.付钱给某人买。例：I have to pay them 20 pounds for this room each month.我每个月要付20英磅的房租。(2)pay for sth.付的钱。例：I have to pay for the book lost.我不得不赔丧失的书款。(3)pay for sb.替某人付钱。例：Don?蒺t worry!Ill pay for you.别担忧，我会给你付钱的。(4)pay sb.付钱给某人。例:They pay us ev

10、ery month.他们每月给我们报酬。5pay money back 还钱。例：May I borrow 12 yuan from you?Ill pay it back next week.你能借给我12块钱吗？下周还你。6pay off ones money还清钱 amazebe amazed at感到惊讶；对；惊异于；感到惊愕surpriseby surprise 出其不意地 in surprise 惊奇地 Be surprised to far到很大程度;很;极It turned out far better than I had expected.结果比我预料的好得多。远的;遥远的

11、;久远的How far is it from your office to the bank?你的办公室离银行多远?Farther and furtherfarther 做比较级的时候 表示纯粹的 距离远further 做比较级的时候 可以表示纯粹的距离远也可以表示 进一步地,一种抽象地说法比方 further study 进一步得研究go further 在某一个领域走得更远 Get away with get away with 偷携某物潜逃；受到较轻的惩罚或逃避惩罚典例 1)They raided the bank and got away with a lot of money.他们抢

12、劫银行,掠走了大批现款。2)If you cheat in the exam youll never get away with it.考试作弊必予追究。Tell a lietell a lie=tell lies 说谎 It s not right to tell a lie.撒谎是不对的。Had betterHad better+VHad better+not+VYou had better not do that.你最好不要这样做。winvt.赢得；在中获胜；劝诱 vi.赢；获胜；成功 n.赢；胜利Win backHow can I win back her trust?我怎能重新赢得她的信任?Win-win 双赢的，互惠互利的，adj。例句：The best projects are a win-win for both.最正确的工程是那种可以到达双赢的。discountdiscountn.折扣；贴现率折扣；贴现率 vi.贴现；打折扣出售商品贴现；打折扣出售商品 vt.打折扣；将打折扣；将贴现；贬损；低估；无视贴现；贬损；低估；无视短语短语at a discount