高一英语：unit2 heroes-communitation workshop学案（北师大版必修1）.doc

Unit2 Heroes-Communication Workshop&Culture Corner学案考点释疑解难1.dive v. 跳水，潜水；（飞机）俯冲；（温度）突然下降；n. 潜水；猛冲；埋头研究→We dived into the river to cool off.我们一头跳进河里来凉快一下归纳拓展Dive into sth. 潜入某物；伸入某物Make a dive for...向……猛冲Diver n. 潜水员；跳水者典题印证根据汉语提示完成句子①He dived into water from the bridge(从桥上跳入水中)and rescued the drowning child.②He dived down（跑进）an alley.③He dived into his pocket(把手伸进口袋)and took out a handful of coins.2 suppose v. 想，认为；猜测；假定→She had supposed him(to be)very rich.她原以为他很有钱归纳拓展be supposed to do...应该做……，理应做……Let’s suppose...让我们假定……贴心提示think含“推理、判断形成看法”之意。

believe“相信，认为”consider“经考虑而认为”，较客观regard 与consider可换用，但regard含个人的主观认识imagine“想象”典题印证——Do you think it’s going to rain tomorrow?——_________________.A. I don’t suppose B. I don’t suppose it.C. I suppose not D. I suppose not so.答案：C I suppose not./I don’t suppose so.表示“我不这样认为“3 absolutely adv. 绝对地，完全地→You’re absolutely right.你完全正确归纳拓展absolute adj. 肯定的，无疑的；完全的，纯粹的贴心提示absolutely看用于回答问题或用作评语，意为“正是；当然，对极了”，相当于of course另外，by all means, rather也有类似的用法——Don't you agree?你不同意吗？——Oh, absolutely!噢，当然！典题印证用absolute的适当形式填空① I have absolute trust in him.② He believes absolutely that the theory is right.③ He didn’t absolutely work.④ There is no absolute standard for beauty.4 even if = even though 即使，尽管→He will come even if he is ill.即使病了，他也会来。

→Even if they offered to pay, I wouldn’t accept any money from them.即使他们主动提出付款，我也不会收他们的钱的，归纳拓展even so 尽管如此；即使这样even now/then 甚至到现在、那时even as 正当；恰好在……时候贴心提示even if/though引导让步状语从句，常用一般现在时表将来，一般过去时表过去将来，也可以使用“even if/though+非谓语动词”的形式（是在主从句的主语一致，而且从句中有be动词的某种形式时，省略主语和be动词的情况下使用） 典题印证Much of the power of the trade unions has been lost, _____________, their political influence should be very great.A. As a result B. As usual C. Even so D. So far答案：C 本句句意为“工会的许多力量失掉了即使如此，它们的政治影响也应该是巨大的”。

根据题意，应选C项5 scene n.[C]一场；布景；现场；景色，风景；（出事）地点→Fire fighters were on the scene immediately.消防队员立刻赶到现场归纳拓展set the scene for...为……准备了条件come on the scene 露面，到场behind the scenes在后台，在幕后quit the scene下台明辨异同view,scenery,scene与sight(1) view指从某一特定的点看到的景象(2) scenery指某地方总的自然景观，不指特别的风景3) scene(普通名词)指展现于眼前的风景；或是secenry的一部分；还可指事故现场4) sight指值得看的东西或某地的特有名胜；另外，主要含义为“视力，视线，视野”典题印证用view, scenery, scene或sight的适当形式填空① The boats on the river make a beautiful view/scene.② The West Lake is famous for its scenery.③ Niagara Falls(尼亚加拉瀑布)is one of the sights in the world.④ The police quickly reached the scene of the murder.⑤ If you stand here, you’ll get a better view of the river.⑥ The night scene in the city was quite beautiful.6 conclusion n.[C,U]缔结，议定；结论→I’ve come to the conclusion that he’s not the right person for the job.我断定他不适合做这项工作。

归纳拓展 draw a conclusion = come to/reach/arrive at a conclusion得出结论in conclusion 最后，总之conclude vt.& vi.断定，决定；结束，终了concluding adj.结束的，最后的→He concluded that the plan was not workable.他的结论是这个计划不可行典题印证根据汉语提示完成句子① To conclude/in conclusion(最后), I wish you a Happy New Year.② It took the jury(陪审团)some time to reach/come to/arrive at/draw the conclusion(得出这个结论)that she was guilty.7 see sb. doing sth. 看到某人正在做某事→She was seen running away from the scene of the crimes.有人看见她逃离犯罪现场归纳拓展see sb. do sth.看到某人做了某事hear sb. do (doing) sth.听见某人做了（正在做）某事notice sb. do (doing) sth.注意到某人做了 （正在做）某事find sb. do (doing) sth.发现某人做了（正在做）某事watch sb. do (doing) sth.观察到某人做了（正在做）某事see sb. Off 为某人送行see through 看透，识破see to 办理；料理；照看典题印证The missing boy was last seen __________ near the river.A. play B. plays C. playing D. to play答案：C 考查see sb. doing的被动语态形式。

句意“当那个失踪的男孩子最后一次被人们发现时，他正在玩耍考点释疑解难8 Among them was Sharon MacAuliffe, a high school teacher...莎朗·麦克奥利维——一位高中教师，是其中一位遇难者，……该句式为全部倒装结构，即谓语部分全部提到主语前面→Present at the meeting was Mr. Green, our headmaster.我们的校长格林先生出席了这次会议归纳拓展、在下列情况下应该使用全部倒装结构（1） 为了强调表语或状语，或为了保持句子平衡，或为了使上下文紧密衔接，因而把表语或状语提到句首2） 在there be 句型中，be还可以换成lie, sit, live等表示状态的动词3） 在以here, there, now, then等引起的句子中，谓语动词常为be, come, go等Here comes the bus.公共汽车来了4） 在以in, out, away, off, up, down, below等副词开头的句子中Down fell the roof.屋顶落下来了贴心提示在（3）（4）两点中，如果主语是代词，则主语和谓语不倒装。

典题印证At the foot of the mountain __________.A. a village lies B. lies a villageC. does a village lie D. lying a village答案：B 把表示方位的介词短语at the foot of the mountain放在句首，主句用完全倒装9 ..., a high school teacher, who was to be the first teacher in space.……，一位高中教师，她将是遨游太空的第一位教师be to do计划，打算；必须，不得不；应当→They are to be married in June.他们计划6月份结婚归纳拓展（1） be to do 可以表示结果，意为“会……”2） be to do可以表示计划、打算，相当于be going to do.（3） be to do 可以表示该做或不该做，意为“必须，不得不”，相当于must/have to do.（4） be to do可以表示应当，相当于should do，用在疑问句中征求对方的意见。

5） be to do可以表示条件或假设，既可用陈述语气，又可用虚拟语气6） be to do可以表示可能性，相当于can do,用于疑问句或否定句中7） be to do 可以用来表示目的（8） be to do可以表示“命中注定……”，常用于过去时中9） be to do用于第二人称，有时用来传达别人。