江苏省姜堰市张甸中学高三英语一轮复习 M5U2（二）学案.doc

江苏省姜堰市张甸中学高三英语一轮复习学案：m5u2（二）学习目标1.掌握学案中单词及其用法2.学会在语境中运用所学单词3.掌握倍数的表达方式4. there be结构学习重点和难点1 掌握 advise decrease effort run out (of) rely on 的用法2 situation，state，condition的辨析3 倍数的表达方式4 there be结构重点单词讲解6.advisev劝告，建议(回归课本p38).and advises people on the importance of protecting this great river.并且建议人们意识到保护这条大河的重要性。归纳拓展例句探源 my teacher advised me to keep a diary. 老师建议我写日记。 i advise waiting till proper time. 我建议等到适当的时候。 could you advise on how to improve my english?你能就如何提高英语水平给我提些建议吗？ they gave me some advice about buying a house. 他们给我提供了一些买房子的好建议。 建议乘客看管好自己的提包。passengers are advised_ _ _ _ _unattended. 我劝你什么都不要给新闻界讲。i _you_ saying anything to the press.他就税收问题为我们提供咨询。he advises us_ tax matters. 你能不能给我点买车的建议？can you_/_ _ _ _about buying a car?7.decreasevi.& n.(回归课本p35)this is one of the cheapest and most effective ways of decreasing desertification.这是减少沙漠化最便宜也是最有效的方法之一。归纳拓展decrease to减少到decrease by减少了on the decrease在减少例句some illnesses cause a decrease in appetite. 有些疾病会使人食欲下降。the price of wheat has decreased by 15%. 小麦价格降低了15%。over the past decades，sea ice_ in the arctic as a result of global warming.ahad decreasedbdecreased chas been decreasing dis decreasingif their marketing plans succeed，they_ their sales by 20 percent.awill increase bhave been increasing chave increased dwould be increasing8.effortn努力；艰难的尝试(回归课本p38)we believe that the efforts of the chinese government and the chinese people to protect this muchloved river will be appreciated for years to come by future generations.我们相信，中国政府和人民为保护这条他们所挚爱的河流而做出的努力将在未来数年内得到后人的肯定和欣赏。归纳拓展make an effort/efforts to do sth. 努力去做某事make every effort to do sth. 尽一切努力去做某事spare no effort(s)to do sth. 不遗余力地去做某事with (an)effort(with difficulty)费力地，使劲地without effort毫不费力地in an effort to.为了例句nothing can be gained without effort. 不劳无获。their efforts were rewarded with success. 他们的努力获得了成功。team officials continue to negotiate in an effort to reach an agreement with parcells.为了与帕斯尔斯达成协议，球队官员在继续谈判。the local clubs are making every effort to interest more young people.地方俱乐部正在尽一切努力来吸引更多的年轻人。 (1)我决定再作一次努力。i decided to_ _ _ _. (2)不过我向你们保证我们将竭尽全力使你们今晚在这里过得愉快。but i assure you that we will_ _ _ _ _your evening here a pleasant one. (3)我们应该不遗余力地美化我们的环境。we should_ _ _ _ _our environment. (4)他讲话很慢，很吃力。 he spoke slowly and_ _.9.run out (of)用完，耗尽(回归课本p25)what if we run out of space?倘若我们用完了空间，该怎么办呢？归纳拓展could i have a cigarette？i seem to have run out.给我支烟抽可以吗？我的烟好像抽完了。my car broke down on the way to the beach because it had run out of petrol.在去海滩的路上，我的车因为汽油耗尽而抛锚了。lost in thought，he almost ran into the car in front of him.因为陷入沉思，他几乎撞上了前面的汽车。nately jumped out of the car and ran after santiago.内特利跳下车，跑着追赶圣地亚哥。 (1)牛奶被喝光了。the milk_ _ _/_ _ _ _. (2)我们的燃料很快就要用完了。we_ _ _ _our fuel.10.rely on依靠，依赖(回归课本p38)this is not good news for the people who live in all the towns and cities along the yangtze river and who rely on it for water.这对于居住在长江两岸和饮用水需要依赖长江的所有城镇居民来说并不是好消息。归纳拓展rely on sb.to do依靠/指望某人做rely on ones own efforts/strength自力更生rely on ones promise相信某人的诺言rely on ones doing依赖某人做rely on sb.for sth.依赖某人某事rely on it that从句 相信/指望例句i rely on you for good advice. 我依赖你给我好建议。these days we rely heavily on computers to organize our work.现在，我们在很大程度上依赖电脑来安排我们的工作。you should rely on your own judgement. 你应该相信你自己的判断。(1)汤姆在穿着上总是依赖他妻子的意见。tom always_ _ _ _ _advice on clothes. (2)你可以相信我一定会为你保守秘密。you can_ _ _ _keep your secret. (3)你可以相信他一定会准时来到。you can_ _ _ _he must come here on time.句型解析1【教材原句】 the worlds population has grown to more than six times what it was in 1800.(p22)世界人口已经增长到了1800年时的六倍多。【句法分析】more than six times what it was in 1800是“倍数what从句”的形式，意为“是(比)的倍”。倍数的表达方式有：(1)a倍数形容词或副词的比较级thanb，表示“a比b大(长、高、宽等)多少倍”。(2)a倍数as形容词或副词的原级asb，表示“a是b的多少倍”。(3)a倍数the size/height/length/width，etc.ofb，表示“a是b的多少倍”。(4)a倍数what从句，表示“a是的多少倍”。(1)这辆小车的速度比那辆卡车快两倍。the car runs_ _ than that truck. (2)亚洲的面积是欧洲的四倍。asia is_ _ _ _ as europe. (3)这座山的高度是那座小山的四倍。this hill is_ _ _ _of that small one. (4)这条路是四年前的三倍长。the length of the road is three times what_ _ _ _ _.2【教材原句】people should take responsibility for not buying certain kinds of fish，because there_are not many left in the ocean.(p25)人们应该为买不到某种鱼负责任，因为在海洋里已剩下不多的鱼了。【句法分析】本句为because引导的原因状语从句，从句又为there be结构，其中left in the ocean为过去分词短语，作定语。there be结构：there is no time left；lets hurry up!时间不多了，我们快点吧！归纳拓展there be的常见句型：there happen(s)to be.碰巧有there seem(s)to be.好像有there is likely to be.可能有there may/might be.可能有there must be.一定有there cant be.不可能有there is said to be.据说有there used to be.过去常常有there is certain/sure to be.肯定有there goes the bell.铃响了。【温馨提示】(1)there be句型中，谓语动词除用be之外，还可用某些状态动词，如：remain，lie，exist，live以及表示位置转移的动词arrive，come，enter，follow，rise等。(2)there be句型的非限定形式有there to be和there being两种形式，它们可以在句中作主语、宾语、状语等。(3)there be中be的单复