2019新人教版 高中英语 必修第三册UNIT4 SPACE EXPLORATIONppt课件.ppt

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1、必修第三册 UNIT 4SPACE EXPLORATION 英英 语语 2022 高考总复习高考总复习 GAO KAO ZONG FU XI YOU HUA SHE JIGAO KAO ZONG FU XI YOU HUA SHE JI 内容索引 核心考点 课堂突破 随堂巩固 迁移运用 核心考点核心考点 课堂突破课堂突破 1.determined adj.有决心的有决心的;意志坚定的意志坚定的 教材原句 However,some scientists were determined to help humans realise their dream to explore space.(P40

2、) 然而,一些科学家决意要帮助人类实现探 索太空的梦想。 语境巧练 单句语法填空 (1)She determined to work (work) twice as hard as before to make up for the lost time. (2)I have determined on/upon working as a volunteer teacher in the countryside after graduation. (3)Everyone concerned acted with great courage and determination (determine

3、). 句式升级 (4)As he was determined never to come back before he could make big fortune,Mike left home without saying a word. Determined never to come back before he could make big fortune,Mike left home without saying a word. 考点必记 (1)determine v.查明;确定;决定 determine to do.决定做(表示动作) determine on/upon(doin

4、g)sth决定(做)某事 (2)be determined to do决心做 (3)determination n.决心;坚定;果断 with determination坚决地;果断地 佳句背诵 My classmates and I have determined to organise some wonderful singing and dancing performances for them,which will last about one hour. 我和我的同学决定为他们组织一些精彩的歌舞表演,这将持续大约1个小 时。 2.disappointed adj. 失望的失望的;沮丧

5、的沮丧的;失意的失意的 教材原句 These disasters made everyone sad and disappointed,but the desire to explore the universe never died.(P41)这些灾难使每个人都感到悲 伤和失望,但探索宇宙的欲望从未泯灭。 语境巧练 用所给词的适当形式填空 (1)Do not be disappointed (disappoint) if you have to try several times before you finally stop smoking. (2)Our results in this

6、market have been rather disappointing (disappoint) compared with last year. (3)Only a few people were in support of his plan,which made him very disappointed (disappoint). (4)For many,their long-awaited homecoming was a bitter disappointment (disappoint). 考点必记 (2)disappoint vt.使失望;使沮丧;使(希望、计划等) 落空;挫

7、败 disappointing adj.令人失望的;扫兴的(形容事) disappointment n.失望;挫折 to ones disappointment令某人失望的是 3.desire n.渴望渴望;欲望欲望vt. 渴望渴望;期望期望 教材原句 These disasters made everyone sad and disappointed,but the desire to explore the universe never died.(P41)这些灾难使每个人都感到悲 伤和失望,但探索宇宙的欲望从未泯灭。 语境巧练 单句语法填空 (1)These activities see

8、med to satisfy my desire to be (be) useful and to feel a meaningful connection to the lives of others. (2)We all share a common desire for pleasure,connection and something that is greater than us. (3)The teacher desired that all the exercises should be handed (hand) in before school was over. 小情境写作

9、 (4)看到那个漂亮的玩具,我有一种强烈的欲望进去玩一下它,但被商店的 橱窗阻挡了。 Seeing the beautiful toy,I had a strong desire to reach in and play with the toy,but was held back by the shop window. 考点必记 desire to do sth渴望做某事 desire sb to do sth希望某人做某事 desire that.(should) do sth希望做某事 名师点津 desire作及物动词,不用于进行时态。desire意为“希望”后接宾语从句时,从 句用虚拟

10、语气,即谓语动词用“(should+)动词原形”。此外,desire作名词时 其后所接主语从句、表语从句和同位语从句也要使用虚拟语气。 佳句背诵 Learning you have shown great talent in designing robots,here I desire to invite you to join. 得知你在设计机器人方面颇有天赋,我很想邀请你前来参加。 4.carry on继续做继续做,坚持干坚持干 教材原句 This is because people believe in the importance of carrying on space explor

11、ation despite the huge risks.(P41) 这是因为人们坚信太空探索 的重要性,哪怕面临巨大的风险。 语境巧练 完成句子 (1)她的勇气激发了他继续生活和工作的意愿。 Her bravery has given him the will to carry on with his life and his work. (2)我想用英语来谈话,但是力不从心。 I tried to carry on a conversation in English,but it far exceeded my ability. 用适当的介词填空 (3)No matter what we

12、do,we must carry out our duties. (4)The board of the directors decided to carry on the discussion next day. (5)The audience was carried away by his wonderful performance. 考点必记 carry on (with sth/doing sth)继续(做某事) carry away陶醉;使入迷 carry through完成;坚持下去 carry out执行;实行;贯彻;落实 carry sb/sth through帮某人渡过难关/

13、成功地完成某事 5.序数词后跟不定式短语作定语序数词后跟不定式短语作定语 教材原句 China became the third country in the world to independently send humans into space in 2003,when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft.(P41) 在2003年,杨利伟成功地在神舟五号上绕 地球环行,这使中国成为世界上第三个独立将人类送入太空的国家。 语境巧练 完成句子 (1)今天早晨谁是第一个到教室的? Who was

14、the first to come to the classroom this morning? (2)我没有计划到那里去度假。 I have no plans to go there for a holiday. (3)没有人怀疑她解决这个问题的能力。 No one denies her ability to solve the problem. (4)上个月我有幸游览了长城。 I had a chance to visit the Great Wall last month. (5)我下周打算去北京,你有东西要带给你儿子吗? I am going to Beijing next week.

15、Do you have anything to be taken to your son? 考点必记 英语中常用不定式作后置定语的情况: (1)被修饰词前有序数词、形容词最高级修饰时,常用不定式作后置定语。 (2)被修饰词前有the only,the very,the next等词时。 (3)抽象名词time,way,ability,reason,chance,courage,opportunity等后常用不 定式作定语。 (4)不定代词something,nothing,little等后常用不定式作定语。 名师点津 (1)作定语的不定式如果是不及物动词,动词后面就要有必要的介词。 (2)如果

16、不定式所表示的动作不是由主语发出,则不定式应使用被动语态。 6.signal vt.标明标明;发信号发信号n.信号信号;标志标志 教材原句 This signalled one step further in Chinas plan to establish a space station in the future.(P41) 这标志着中国建立空间站的计划又向前迈 进了一步。 语境巧练 完成句子 (1)她打信号灯表示她要向左转弯。 She signalled that she was about to turn left. (2)我妈妈示意我将桌子移开。 My mother is signa

17、lling to me to remove the table. (3)当你过十字路口时,你应该注意交通信号灯。 When you come across the crossing,you should pay attention to the traffic signals. 考点必记 (1)signal (to) sb to do sth示意某人做某事 signal (sb) that示意 signal sth to sb向某人示意 (2)traffic signals交通信号灯 7.so as to (do sth)为了为了;以便以便 教材原句 Despite the huge risk

18、s though,people will always continue to explore this final frontier so as to learn its secrets.(P41)尽管存在巨大的风险, 但人们总会继续探索这个最终的前沿,以了解它的秘密。 语境巧练 用所给词的适当形式填空 (1)Cut down the article so as to make (make) it fit the space available on the paper. 句式升级 He told me the news in a low voice so as not to let the

19、 others hear what he was saying. (2)He told me the news in a low voice so that the others couldnt hear what he was saying. (3)He told me the news in a low voice in order not to let the others hear what he was saying. 考点必记 (1)so as to (do sth)意为“以便(做);为了(做)”,引导的短语在句中作 目的状语。 (2)so as to=in order to,但s

20、o as to一般不用在句首。 (3)in order to和so as to引导的目的状语可转换为in order that或so that引导 的目的状语从句,从句中常含有情态动词。 佳句背诵 We should improve peoples environmental awareness so as to protect the balance of nature. 我们应该提高人们的环保意识,以便保护生态平衡。 8.lack vi.没有没有n.缺乏缺乏;短缺的东西短缺的东西 教材原句 Astronauts bones and muscles can get very weak in

21、space due to the lack of gravity,so they need to exercise every day,which will help them stay healthy.(P42) 宇航员的骨骼和肌肉会由于缺乏重力而在太空中变得非 常脆弱,所以他们每天都需要锻炼,这有助于他们保持健康。 语境巧练 单句语法填空 (1)As we all know,a lack of formal education will limit your job opportunities. (2)For lack of human protection,the number of Y

22、angtze finless porpoise is becoming smaller and smaller. 句式升级 (3)Though they were lacking money,his parents managed to send him to a university. Though lacking money,his parents managed to send him to a university.(升 级为省略句) 考点必记 (1)(a) lack of.缺少 for lack of.由于缺乏 (2)lack(for) sth缺乏/需要某事物 (3)lacking

23、adj.缺乏的;缺少的 be lacking in sth缺少某物 名师点津 lack作名词时常与介词of连用;作动词时可作及物动词直接加宾语(不能用 于被动语态和进行时),也可作不及物动词,后常与介词for连用;形容词 lacking常与in连用。 9.beyond prep.更远处更远处;超出超出 教材原句 Sending people to other planets or even beyond the solar system is not an easy goal to achieve.(P42) 将人类送往其他行星甚至太阳系之外并 不是一个容易实现的目标。 语境巧练 完成句子 (

24、1)安排这样的会议超出了我的能力。 It is beyond my power to arrange the meeting. (2)我够不到上层架子上的书。 The books on the upper shelf are beyond my reach. (3)我无法理解杰克所做的事情。 What Jack had done was beyond my comprehension. 考点必记 beyond control失控 beyond doubt不用怀疑 beyond ones expression难以表达 beyond ones comprehension难以理解 beyond on

25、es reach够不到 beyond ones power力所不能及 10.whether.or.是是还是还是 教材原句 Countries around the globe are spending billions of dollars and lots of time on various space missions,whether to Mars or other planets much further away.(P44) 全球各国在无论是火星还是更远的其他行星的太空任 务上花费了数十亿美元和大量时间。 语境巧练 完成句子 (1)我不知道是接受好,还是拒绝好。 I dont kn

26、ow whether to accept the offer or refuse it. (2)我不知道我们是否可以赶上最后一班公共汽车,或是只好步行回家。 I wonder whether we shall be in time for the last bus or have to walk home. (3)无论下不下雨,我们周六一定踢足球。 Whether it rains or not,were playing football on Saturday. 考点必记 (1)whether.or.意为“是还是”,whether表示一种选择,其后可以跟 介词短语或不定式短语。 (2)whe

27、ther.or.意为“是还是”,引导名词性从句。 (3)whether.or.意为“无论还是”,引导让步状语从句。 11.argue vt.争辩争辩;争论争论 教材原句 Some people argue that we should stop wasting time and money exploring space.(P44) 有些人认为我们应该停止浪费时间和金钱去探索太 空。 语境巧练 单句语法填空 (1)I regretted arguing with her about such a small question. (2)After a long time of discussio

28、n they accepted the agreement without argument (argue). (3)As our family income decreased,Father argued against an increase in our pocket money. 小话题写作 (4)他们认为,这将有助于外国人更好地融入社会,促进跨文化的理解。 They argue that this will help foreigners better join the society and promote understanding across cultures. 考点必记 (

29、1)argue with sb(about/over/on sth)(就某事)与某人争论 argue that.主张;认为 argue for/against sth据理赞成/反对某事 argue sb into/out of doing sth说服某人做/不做某事 (2)argument n.争论;争辩 12.result in导致导致 教材原句 It has directly resulted in the many satellites that now orbit Earth.(P44) 它直接导致了现在地球轨道上的许多卫星。 语境巧练 完成句子 (1)工作压力导致了他精神上的疾病;现

30、在他的健康处于危险中。 Work stress resulted in his mental illness.His health is now at risk. (2)由于吃得太多,他肚子疼。 His stomachache resulted from his eating too much. (3)过去数十年,由于全球变暖,北极海冰已经减少。 Over the past decades,sea ice has decreased in the Arctic as a result of global warming. (4)人们现在比过去享有更好的医疗服务,因此寿命更长了。 People

31、have better access to health care than they used to,and theyre living longer as a result. 考点必记 (1)result from由造成;因而产生 (2)as a result结果;因此 as a result of.作为的结果 without result没有结果;白费 佳句背诵 As far as Im concerned,concentration on your studies will result in good grades. 就我而言,专心学习就能取得优异的成绩。 13.attach vt.

32、系系;绑绑;贴贴 教材原句 While landing,they must attach themselves to something so as to prevent floating around.(P46) 在着陆期间,为了阻止四处飘浮,他们必须把自 己拴在某个东西上。 语境巧练 单句语法填空 (1)It is high time that the country should attach importance to energy saving and environmental protection. (2)Across the stream,a man is trying to

33、reach out on the edge of the bank for the fruit with a net attached (attach) to a pole. (3)This hospital is attached (attach) to the medical college nearby. 小话题写作 (4)毫无疑问,教育是我们应该更加重视的问题。 There is no doubt that education is a problem we should attach more importance/significance to. 考点必记 (1)attach st

34、h to.把某物连接到/附在上 attach oneself to依附;缠着 attach importance/significance to.重视;认为重要/有意义 (2)attached adj.喜爱的;依恋的;附属的 be attached to被连接到;爱慕;附属于 佳句背诵 As is known to all,Chinese people attach great significance to good table manners. 众所周知,中国人非常重视餐桌礼仪。 随堂巩固随堂巩固 迁移运用迁移运用 .单句语法填空 1.To become an astronaut in C

35、hina,you have to have 1,350 hours of flying (fly) experience. 2.To learn (learn) more about Chinese culture,Jack has decided to take Chinese folk music as an elective course. 3.While intelligent (intelligence) people can often simplify the complex,a fool is more likely to complicate the simple. 4.Wh

36、en I opened my book,I found a beautiful card attached (attach) to the first page,giving me best wishes. 5.He fought the illness with courage and determination (determine). 6.The fashion world just keeps recycling (recycle) old ideas. 7.The professor was delighted to find that two thirds of the proje

37、ct had been finished by the students independently (independent). 8.The police began to pay attention to the mysterious (mystery) disappearance of the girl. 9.Personally,if you dont use computers properly (proper),something uncomfortable will happen. 10.They may only have a limited (limit) amount of

38、 time to get their points across. .微完形填空 Liu Yuan,a man of great achievements,1.B that all of us should 2.A great importance to environmental protection and observe the law.When asked to deliver a speech at an important international conference,he 3.D a campaign to raise peoples awareness of the env

39、ironmental protection.He said that only when all the people realised the 4.D of protecting our environment could we make our planet a better place to live in.He insists that once we are 5.A to do something,we should carry on with it. 0 1.A.opposes B.argues C.concerns D.complains 2.A.attach B.permit

40、C.stick D.appeal 3.A.fought B.developed C.improved D.launched 4.A.progress B.process C.attention D.significance 5.A.determined B.forced C.forbidden D.attracted .情境作文 你和朋友李明就太空探索是否值得进行了辩论。李明认为不值得,他认为 太空探索浪费很多钱,这些钱可用来解决一些其他问题。你的看法与他相 反。请你据此写一篇短文。词数80左右。 My friend Li Ming and I have an argument on whet

41、her space is worth exploring.Li Ming thinks space exploration wastes a lot of money,which can be used to solve other problems,such as starvation and pollution.However,I dont agree with him.Satellites have been used for communication as well as weather forecast,which makes our life more convenient.Besides,if resources are found on other planets,the problem of energy shortages can be solved.So I think space is worthy to be explored.

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