人教版必修第三册UNIT 4 SPACE EXPLORATIONPart 2学案

Part 2　Listening and Talking,Reading for Writing,Assessing Your Progress 1.主题语境:人与自然——探索宇宙奥秘 2.语篇类型:议论文 3.课文内容分析:本文主要论述了太空探索是否值得付出那么多的金钱和努力的问题。一些人认为这是浪费时间和金钱,但也有人认为探索太空对我们的生活有极大的帮助。作者从三个方面论述了探索太空给世界带来了许多不同的好处。因此,它应该继续下去,以便为人们的短期和长期问题提供新的、更好的解决办法。 答案:1.shallow　2.made a difference　3.promoted　4.(to) think about　5.continue 1.Some people argue that we should stop wasting time and money exploring space.(教材第44页) 一部分人认为,我们应该停止浪费时间和金钱去探索太空。 ◆argue vt.& vi.论证;争辩;争论 We’re always arguing with each other about some questions. 我们彼此总是为一些问题争辩。 They argued for the right to vote. 他们据理力争选举权利。 [备用例句] ①We had an argument with the waiter about the bill. 我们和服务员就账单发生了争吵。 ②I thought anything abstract left too much room for argument.(2019天津卷,阅读理解B) 我认为任何抽象的东西都有太多的争论空间。 单句语法填空 ①Tom has been arguing 　　　　 his brother about where they should go for their holidays.  ②Robert argued 　　　　 reducing his pocket money every month.  ③You should solve the problem by 　　　　(argue),not by fight.  ④We tried to argue her into 　　　　 (join) us in helping the homeless.  答案:①with　②against　③argument ④joining 2.It has directly resulted in the many satellites that now orbit Earth.(教材第44页) 如今环绕地球运行的众多卫星都直接归功于太空探索。 ◆result in导致;造成 His efforts have resulted in 1,360 acres of naturally-grown land that has become home to many plants and animals.(2020新高考全国Ⅰ卷,完形填空) 他的努力使1 360英亩的天然土地成为许多动植物的家园。 It’s said that this kind of drug can result in injury to the liver. 据说这种药会造成肝脏损害。 [备用例句] The big fire resulted from gas leak. 大火起因于煤气泄漏。 图解result in与result from 单句语法填空 ①The breakthrough in the field of astronomy results 　　　　 the efforts of the scientists.  ②The heavy rain last week resulted 　　　　 big flood in the area.  ③People have better access to health care than they used to,and they’re living longer as 　　　　 result.  ④About 21 million people died during the 1990s as a result 　　　　 smoking.  答案:①from　②in　③a　④of 3.After careful analysis,the scientists can provide useful recommendations and advice for farmers.(教材第44页) 经过仔细的分析,科学家们可以为农民提供有用的建议和意见。 ◆provide sth.for sb.(=provide sb. with sth.)为某人提供某物 Summer Company provides students with hands-on business training and awards of up to $3,000 to start and run their own summer businesses.(2019全国Ⅰ卷,阅读理解A) 暑期公司为学生提供实践业务培训,并提供高达3 000美元的奖金,让他们开始并经营自己的暑期业务。 It’s the peasants who provide us with grain and vegetables. =It’s the peasants who provide grain and vegetables for us. 是农民为我们提供粮食和蔬菜。 provide for 为固定短语,有两个常见意思: ①为……做准备(=make preparations for)。 How can everyone provide for unexpected events? 对于意外之事,怎么可能每个人都有所准备呢? ②供养(=supply with the necessary things of life)。 He has five children and a wife to provide for. 他要供养妻子和5个孩子。 单句语法填空 ①We will be provided 　　　　 food and drink there.  ②Our country provides all the desks and books 　　　　 the children free of charge.  完成句子 ③我们来这里是为公众服务。 We are here to 　.  =We are here to 　.  ④吉姆已经为这样的突发事件做好了准备。 Jim had 　　　　　　　　 just such an emergency.  答案:①with　②for　③provide services for the public;provide the public with services　④provided for 4.Seeing pictures of our planet as an island in a black sea made people realise that our planet’s resources are limited.(教材第44页) 看着我们星球的照片,犹如黑色汪洋大海中的一个小岛,人们意识到我们星球的资源是有限的。 ◆limited adj.有限的 We had only limited communication with the natives. 我们与本地人的交往有限。 Families are limited to four free tickets each. 每户限发四张免费票。 [备用例句] ①There is no limit to how much fresh fruit you can eat in a day. 你一天内能吃多少新鲜水果并无上限。 ②I’ve limited myself to 1,000 calories a day to lose weight. 为了减肥,我每天限制自己摄入1 000卡路里的热量。 单句语法填空 ①I’m willing to help,within 　　　　(limit) you to realise your dream of becoming an astronaut.  ②We are doing our best with the 　　　　(limit) resources available.  ③I’ve found that the possibilities that lie within books are 　　　　(limit).  ④This way you have more options in your career because you aren’t limited 　　　　 just one field.  答案:①limits　②limited　③limitless　④to 5.It is necessary to find a new home for people in space,as the resources on Earth will run out.(教材第45页) 由于地球上的资源将耗尽,有必要在太空中为人们找一个新家。 ◆run out耗尽;用完 After two hours’ walk,my strength completely ran out. 走了两个小时后,我的力气完全耗尽了。 If they run out of certain daily necessities,Wilson will drive to the nearest store and purchase what’s needed.(2019北京卷,完形填空) 如果他们用完了某些生活必需品,威尔逊将开车到最近的商店去购买所需要的东西。 run out和run out of 两个短语都有“用完”的意思,但用法不同。run out作不及物动词短语,表示“(物)被用完;(物)被耗尽”,主语通常是时间、金钱、食物等无生命名词;run out of则是及物动词短语,表示“(人)用完某物;(人)耗尽某物”,主语是人。 He has run out of the red ink. 他的红墨水用完了。 The power of my cell phone has run out. 我手机的电量耗尽了。 选词填空(用run out/run out of/use up/give out) ①We have 　　　　　　　　　　 coal,and have to burn wood.  ②Soon his patience 　　　　　　　　 and he burst into anger.  答案:①run out of/used up　②ran out/gave out 6.While sleeping,they must attach themselves to something so as to prevent floating around.(教材第46页) 睡觉时,他们必须把自己绑在什么东西上,以防止到处漂浮。 ◆attach vt.系;绑;贴;认为有重要性 Please attach these labels to your hand