1、Book 2 Unit 3 Computers Period 3 Language points in Warming up and Reading (II)编者：李兴兵 修编：毛彦芳导学目标1. 熟记学案中所列出的单词和短语 application, anyhow, goal, by, give away2. 通过对这些词汇的理解，并运用这些词汇造句。自主学习1. application n应用，运用，申请，请求，申请表品味典例：Since the 1970s many new applications have been found for me. (P18)自从20世纪70年代以来，我有
2、了很多新的用途。A microcomputer has a wide range of applications for businesses.微(型)电脑在商业方面用途很广。There were more than 300 applications for the six jobs.有300多人申请这6份工作。归纳拓展：on application (to) (向)申请 application form申请表apply v应用，运用，申请，请求 apply oneself to.专心于，集中精力于apply to.向提出申请；适用于 apply for.申请apply.to.把应用于；将涂/
3、贴在上He applied himself to his new job.他努力干好新的工作。The nurse applied some medicine to his burn.护士在他的烧伤处上了点药。小试牛刀： 用apply的适当搭配及形式填空This book _ beginners.They _（请求允许） to use the meeting room.2Anyhow，my goal is to provide humans with a life of high quality. (P18)不管怎样，我的目标是给人类提供高质量的生活。The fog was heavy that
4、 day，but anyhow he drove away.那天的雾很大，但是即使如此他还是开车离开了。He left his books and papers anyhow.他的书籍和报纸放得很乱。归纳拓展：anyhow adv. (也作anyway)无论如何；即使如此；随便地; 而且，加之somehow adv.以某种方式；用某种方法；不知为什么 somewhat adv.有点，稍微We must get the work finished somehow by tomorrow morning.我们必须设法在明天早上以前把工作做完。It doesnt make much differen
5、ce because we are going to be late anyway.这没多大关系，反正我们要迟到了。Anyway，I must be going now.总之，我现在得走了。My jacket is somewhat like yours.我的夹克与你那件有点相似。小试牛刀： 给出句中anyhow的汉语意思The doctor told me to stay in bed，but Im going to the dance anyhow. _She piled the papers in a heap (堆) on her desk，just anyhow._Its too e
6、xpensive and anyhow the color doesnt suit you._(2)goal n目标；目的；球门；(进球)得分After trying many times，they finally scored a goal.多次尝试之后，他们终于射进了一球。Liverpool won by three goals to one.利物浦队三比一获胜。归纳拓展：life goal/ones goal in life人生目标 set a goal设定一个目标 achieve/realize ones goal实现目标Weve achieved our goal of buildi
7、ng a shelter for the homeless.我们已经实现了为无家可归者建庇护所的目标。小试牛刀： 根据语境填入恰当的动词To live a meaningful life，one should _ a goal for his life，and work hard to _ it.3. By_the_time I was sixteen，my dream had come true. (P20) 到我16岁时，我的梦想已经成为现实。品味典例：By the time they get there，we will have finished the work.他们到那里时，我们已经
8、把工作做完了。By the time the soldiers arrived at the area，the number of the injured had risen to ten thousand.当士兵们到达那个地区时，伤员已增至一万人。归纳拓展：by the time 到为止(引导时间状语从句，如果从句用一般过去时，则主句用过去完成时；如果从句用一般现在时，则主句用将来完成时)。小试牛刀： 单句改错 By the time we got there，the bus left._ We will complete the task by the time they come her
9、e._4. give.away捐赠；赠送；分发；泄露秘密品味典例：The company has given its computers away to a local school. (P21)该公司向当地一所学校捐赠了电脑。He gave away most of his fortune to the poor.他把大部分财产捐给了穷人。They doubted whether the secret had been given away by one of their friends.他们怀疑这个秘密已经被他们的一个朋友给泄露了。归纳拓展：give in上交；让步；妥协 give in
10、to 屈服于；投降于 give out耗尽；散发，分发，公布 give up 放弃 give off 散发(气味)小试牛刀： 用适当的介、副词填空 Im afraid the kids will give the whole thing _. He has given _ to my view. My father has given _ smoking.合作探究: 语法突破.观察下列从Reading中选取的句子，体会现在完成时被动语态的用法。Over time my memory has developed so much that，like an elephant，I never forg
11、et anything I have been told!Since the 1970s many new applications have been found for me.I have also been put into robots and used to make mobile phones as well as help with medical operations.I have even been put into space rockets and sent to explore the Moon and Mars.自我总结(1) 以上句中使用了现在完成时的被动语态；其谓
12、语动词的构成为_。(2) 时间状语：_ _。现在完成时的被动语态(I)一现在完成时的被动语态的用法1表示被动的动作在说话之前已经完成，强调过去的动作对现在造成的影响或产生的结果，通常与already，yet，never，recently等副词及时间状语so far，by now，up till now，since.，before.等连用。The doctor hasnt been sent for yet. 还没有派人去请医生。(现在应派人去请医生)2表示一个被动的动作或状态开始于过去，持续到现在，并有可能持续下去，常与for或since引导的时间状语连用，或用于How long.？句型中。T
13、he machine has been repaired for two hours. 这台机器已经修了两个小时了。(可能还会继续被修)达标检测 完成下列句子1第二天，他向他的老板申请了那个重要职务The next day, he _ his boss _ the important position . 2随着年龄的增长，她的信心增强了。(as)_，she gained in confidence.3. 对某些人来说，探究世界是他们的人生目标。_for some people is their life goal.4Tom hasnt sold out all the magazines.（变被动）_5We have received many letters since last week.（变被动）_