2020年北师大版高中英语选修7课件：Unit20 Communication WorkshopLanguage Awareness 5Culture Corner & Bulletin Board

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1、,Unit 20 New Frontiers,PART 1,基础自测,PART 2,课文预读,PART 4,达标检测,Communication Workshop，Language Awareness 5， Culture Corner & Bulletin Board,PART 3,互动探究,PART 1,基础自测,默写练习(一),.写出下列单词的汉语意思(共12小题；每小题2分，满分24分) 1.ancestor n. _ 2.boundary n. _ 3.barrier n. _ 4.phenomenon n. _ 5.primitive adj. _ 6.headline n. _

2、7.spin vi. _ 8.overhead adj. _ 9.sneeze vi. _ 10.sniff v. _,查看答案,祖先；祖宗,界线；边界,障碍；屏障,现象,原始的,大标题,快速旋转,头顶上的,打喷嚏,嗅；闻,11.declare vt. _ 12.souvenir n. _,查看答案,宣告；宣布,纪念品,.写出下列汉语对应的英语单词(共10小题；每小题3分，满分30分) 13.探测；探险n. _ 探测；探险；探索v. _ 探险家；探测器n. _ 14.向外地adv. _ 向上地adv. _ 15.逐渐变弱vi. _ 16.长久的，永久的adj. _ 永久地adv. _ 17.最

3、初的，开始的adj. _ 最初，开始adv. _,查看答案,exploration,explore,explorer,outwards,upwards,fade,permanent,permanently,initial,initially,18.允许，许可vt. _ 允许，许可n. _ 19.成熟的adj. _ (使)成熟v. _ 20.按；压vt. _ 压力n. _ 21.有毒的adj. _ 毒药；毒物n. _ 22.移民；殖民者n. _ 定居；解决v. _ 定居；解决n. _,查看答案,permit,permission,ripe,ripen,press,pressure,poisono

4、us,poison,settler,settle,settlement,.写出下列短语或短语对应的汉语意思(共8小题；每小题2分，满分16分) 23.drop off _ 24.as a result of _ 25.以防；万一 _ 26.建立，设立；设置；创办 _ 27.due to _ 28.rather than _ 29.总之 _ 30.lead to _,查看答案,下降；减少,由于；作为的结果,in case,set up,由于,而不是,in conclusion,导致，致使；通向；通往,.完成句子(共3小题；每小题10分，满分30分) 31.This marked the begi

5、nning of the “space race” between the US and the USSR，which ended in 1969. 这标志着美国和前苏联之间“太空竞赛”的开始，这场竞赛最终以美国于1969年把人送上月球而告终。 32.It was launched in 1990 astronomers could observe space without the Earths atmosphere being a barrier. 它于1990年被送入太空，以便天文学家观测太空时能不受地球大气层的阻碍。 33 people remain interested，we wil

6、l keep exploring the world overhead. 只要人们仍然感兴趣，我们将会继续探索头顶上的世界。,查看答案,with the US putting a man on the moon,so that,as long as,PART 2,课文预读,回归教材 萃取文本主旨,.True(T) or False(F). 1.The moon is the only frontier left to explore for man.( ) 2.The invention of Hubble Telescope contributes to exploring space fu

7、rther.( ) 3.The successful launch of Shenzhou makes a great difference to Chinas manned space programme.( ) 4.A permanent base has been set up on the moon.( ) 5.The space exploration has been more than 60 years.( ),查看答案,F,T,T,F,T,.Read the passage carefully and choose the best answer. 1.Humans began

8、 to explore space in . A.1957 B.1961 C.1969 D.1990,查看答案,2.The “space race” between the US and the USSR ended with . A.the first manned flight B.the moon landing C.the launch of Sputnik 1 D.the invention of Hubble Telescope,查看答案,3.Human first set foot on the moon in . A.1957 B.1961 C.1969 D.1990,查看答案

9、,4.Chinas contribution to international space exploration started with the successful launch of . A.Dongfanghong 1 Satellite B.Sputnik 1 Satellite C.Shenzhou D.Shenzhou ,查看答案,5.Chinas manned space programme began with the launch. A.Sputnik 1 B.Shenzhou C.Dongfanghong 1 Satellite D.Shenzhou ,查看答案,PAR

10、T 3,互动探究,探究重点 互动撞击思维,After this，interest faded and the number of manned flights dropped off.自那以后，(人类探索太空的)兴趣逐渐减弱，载人飞行的次数也减少了。,1,fade vi.逐渐变弱；逐渐消逝；使变淡；变暗,fade away逐渐消失；(身体)衰弱 fade in/out(使)(画面)淡入/淡出；(使)(声音)渐强/渐弱),重点词汇,(1)All memories of her childhood has faded from her mind. 她对童年的一切记忆逐渐从脑海中消逝了。 (2)Th

11、e lights and music faded out as we set sail from the harbor. 当我们从海港起航时，光线逐渐变暗，音乐声逐渐减弱。 (3)Their admiration of foreign-style education system is getting stronger instead of fading . 他们对国外教育体系的崇拜越来越强而不是逐渐消失。,查看答案,away,drop off(水平)下降；(数量)减少；打盹；顺道送,一词多义 写出下列句子中drop off的汉语意思 (4)I dropped off and missed t

12、he end of the film. _ (5)Ill drop you off on my way home. _ (6)Traffic in the town has dropped off since the by-pass opened. _,drop out (of.)(从)辍学；退出；脱离 drop away减弱；减少 drop in on sb. 顺便拜访某人 drop in at sp.顺便拜访某地,查看答案,打盹,顺道送,减少,(7)He had to the race because of injury. 由于受伤他不得不退出比赛。 (8)She could feel t

13、he tension drop . 她感到紧张气氛缓和了下来。 单句改错 (9)I thought Id drop in you while I was passing.,查看答案, on,drop out of,away,as a result of由于；作为的结果,2,Recently there has been another burst of interest in space as a result of the Hubble Telescope.最近，由于哈勃望远镜的发明，人们对探索太空的兴趣进入了另一个高潮。,as a result结果，因此 result from因而引起(后

14、接原因) result in导致；致使(后接结果),(1)He was caught in the traffic jam；as a result，he was late. 由于交通堵塞，他迟到了。 (2)People have better access to health care than they used to，and theyre living longer . 人们有了比过去更便捷的医疗服务，结果，人们更长寿了。 句型转换 (3)His carelessness resulted in the accident. The accident his carelessness. Th

15、e accident occurred his carelessness.,查看答案,as a result,resulted from,as a result of,in case以防，以备；假如，万一,3,.so as to research life in space and provide a stepping stone in case future manned flights are sent out.为的是研究太空生命并提供一个落脚地以备将来发送载人航天飞机。,in case of (n./pron./v.-ing)如果；万一 in any case无论如何，总之 in no

16、case决不(置于句首时，句子用部分倒装) in this/that case如果这样/那样的话,注意：(1)当in case引导目的状语从句时，意为“以备，以防”；引导条件状语从句时，意为“如果，万一”；也可作副词性短语置于句末，意为“以防万一”。 (2)当in(no/any) case后接的从句为虚拟语气时，谓语部分要用“should动词原形”，且should不可省略。,(1)This time，we stayed together，in case anything else unusual happened. (2018天津) 这次我们待在一起，以防其他异常的事情发生。 (2)It wa

17、s considerate of Michael to inform us of his delay we got worried. 迈克尔通知我们他要迟一会儿以防我们担心，想得真周到。 (3) fire，ring the alarm bell，please. 如有火灾，请按警铃。 (4)In no case . 无论如何你都不应该放弃。,查看答案,in case,In case of,should you give up,单句改错 (5)You probably wont need to callbut take my number，just in the case.,查看答案,set up

18、建立，设立；设置；创办,4,The next step will be to send astronauts into the Earths orbit in order to set up space stations to conduct experiments.接下来要做的就是将宇航员送入地球轨道来建立空间站进行实验。,set about doing sth. 着手做某事；开始做某事 set out(to do sth. )出发；开始(做某事) set off出发，动身，启程；使爆炸；引发，激起,(1)Now Mr Anderson has set up an online campai

19、gn to raise money for Mr Smith and other homeless people in the area.(2018北京) 现在安德逊先生已经发起了网上运动来为史密斯先生和这个地区其他无家可归的人筹钱。 (2)Mary set about (do) her homework right after supper. 晚饭后玛丽立刻开始做家庭作业。 (3)We will set out (clean)the house next week. 我们下周开始打扫房子。 (4)We for London just after ten. 刚过十点，我们就动身去伦敦了。,查看

20、答案,doing,to clean,set off,in conclusion总之；最后,5,In conclusion，we are only really in the initial stages of exploring space. 总之，我们还处于探索太空的初级阶段,come to/arrive at/reach/draw a conclusion得出结论 conclude v.断定，推断出；得出结论；(使)结束，终止 conclude sth. with/by doing sth. 以结束 conclude.from.从推断出 to conclude最后,(1)In conclu

21、sion，I would like to thank everyone who has helped us. 最后，我要感谢所有帮助过我们的人。 (2)Weve come to/arrived at/reached/drawn the conclusion that shes not the right person for the job. 我们断定她不适合这项工作。 (3)He concluded his lecture a funny story. 他以一个有趣的故事结束了讲座。 单句改错 (4)We drew the conclusion which the room must hav

22、e been empty then.,查看答案,with,that,permit vt.允许，许可 n.许可证,6,You are not permitted to work if you are on a student visa. 如果你所持的是学生签证，你就不会被允许工作。,permit sb. (to do) sth. 允许某人(做)某事 permit doing sth. 允许做某事 permission n.允许，许可 ask for permission请求许可 without permission未经许可,(1)The change to the road traffic la

23、w will permit fully automatic driving. 道路交通法规的变化将会允许完全自动驾驶。 (2)There is a wide road leading through the park，but nobody is permitted (walk) on the road. 有一条宽阔的路通往公园，但是不允许任何人在上面行走。 (3)We dont permit (smoke) in the office. 在我们的办公室不准吸烟。 (4)No reference books are to be taken out of the reading room . 本阅

24、览室的参考书未经许可不准带出去。,查看答案,to walk,smoking,without permission,熟词生义 写出句子中permit的汉语意思 (5)You cannot enter a military base(军事基地) without a permit. _,查看答案,通行证,press vt.& vi.按；压；催促；敦促；逼迫；压碎,7,I havent actually pressed the button.实际上，我没有按下按钮,press sb. to do sth. /into doing sth. 催促某人做某事 press.on.把强加于 press.aga

25、inst.把贴/压在上 pressure n.压力 under great pressure在巨大的压力下,(1)She pressed grapes to make grape juice. 她压榨葡萄来做葡萄汁。 (2)They are pressing us into (complete) the task in advance. 他们催促我们提前完成任务。 (3)I pressed money him，but he refused to take it. 我硬塞钱给他，但他就是不肯要。 (4)Nowadays，most students in China are under great

26、 (press). 现在，中国的大多数学生的压力都很大。,查看答案,completing,on,pressure,declare vt.宣告，宣布；宣称,8,NASA declared that a rock from Mars proved.NASA宣布来自火星的岩石证明,declare war on对宣战 declare for/against声明赞成/反对 declarethat从句 宣称/宣告 declaration n.宣告，声明；宣言,(1)It was in 1941 that the US declared war on Japan. 美国是在1941年对日本宣战的。 (2)S

27、he declared that she wouldnt want to see him again. 她宣称再也不愿见他了。 (3)Only a month earlier，Mr Stenholm had declared the tax cut. 就在一个月前，Stenholm先生声明反对减税。 (4)The (declare) was published in August 1687. 该宣言发表于1687年8月。,查看答案,against,declaration,This marked the beginning of the “space race” between the US a

28、nd the USSR，which ended with the US putting a man on the moon in 1969. 这标志着美国和前苏联之间“太空竞赛”的开始，这场竞赛最终以美国于1969年把人送上月球而告终。,经典句式,with the US putting a man.是“with宾语宾补”构成的with复合结构，此结构在句中可作状语，也可作定语。本句是“with宾语现在分词”构成的复合结构作状语。 with复合结构的构成形式： (1)with宾语介词短语 (2)with宾语形容词,1,(3)with宾语副词 (4)with宾语现在分词(表示主动或正在进行的动作)

29、 (5)with宾语过去分词(表示被动或已完成的动作) (6)with宾语动词不定式(表示将来的动作),(1)The teacher entered the classroom with a book in his hand. 老师手里拿着一本书进了教室。 (2)He used to sleep . 他过去常常开着所有窗户睡觉。 (3)They went home，with the work (finish). 他们没完成工作就回家了。 (4)With the teacher (help) me，I am sure to make great progress. 有老师帮助我，我一定能取得很大

30、的进步。,查看答案,with all the windows open,unfinished,to help,高级表达 (5)The old couple often take a walk after supper in the park and their pet dog follows them. The old couple often take a walk after supper in the park，_ .(用with复合结构改写句子),查看答案,with their pet dog,following them,.as long as people remain inter

31、ested，we will keep exploring the world overhead.只要人们仍然感兴趣，我们将会继续探索头顶上的世界。,as long as： 起连词作用，引导条件状语从句，可与so long as互换，意为“只 要”。so long as语气较强，而as long as多用于口语中。 用于同级比较句型，意为“和一样长”。 用于表示程度，意为“长达”。,2,(1)I asked Uncle Paul if I could take a horse ride，and he said yes，as long as my dad went with me.(2018浙江)

32、 我问保罗叔叔我是否可以骑马，他说只要我爸爸和我一起去就可以。 (2)This rope is as long as that one. 这根绳子和那根一样长。 (3)Some argue that humans and machines can coexist _ they work in teams. 一些人争论说只要人类和机器合作，他们是可以共存的。 (4)I have been waiting here for 2 hours. 我在这里已经等了长达两个小时了。,查看答案,so/as long as,as long as,PART 4,达标检测,当堂检测 基础达标演练,1.In (co

33、nclude)，the new film was a big hit in China. 2.She loves (explore) in particular，so she goes hiking every summer. 3.About five minutes later，the cheers faded . 4.It (declare) that the contract is illegal. 5.She had asked the government for (permit) to move the books to a safe place，but they refused.

34、 6.The girl failed the exam a result of her carelessness.,.单句语法填空,查看答案,conclusion,exploration,out,has been/is declared,permission,as,7.Word came that a new school would be set near the village. 8.Buses pick up and drop people at different places on the route. 9.His parents pressed him (learn) French

35、 when he was admitted into a key university. 10.As soon as she got home，she set about (prepare) lunch.,查看答案,up,off,to learn,preparing,11.They believe I can succeed next time . 他们相信，只要我更加努力学习下次我就能成功。 12.Youd better take a magazine . 你最好带上一本杂志，以防你不得不在候诊室里等。 13.The police the drug dealers in this area.

36、 警察已经向这个地区的毒贩宣战了。 14.You have no idea how she finished the relay race so badly. 你不知道在脚伤得那么厉害的情况下，她是怎样完成接力赛的。,查看答案,.完成句子,as/so long as I work harder,in case you have to wait in the waiting room,have declared war on,with her foot injured,15.Second，you should often talk with Chinese you can improve your oral Chinese. 其次，你应该经常跟中国人交谈，这样你就可以提高你的汉语口语水平。,查看答案,so that,