北师大版高中英语选修7 Unit20 Communication Workshop参考课件

1、Unit 20 New FrontiersCommunication workshopspaceship The earth the Hubble TelescopeYang Liwei showed the flags of China and the United Nations.Astronauts Fei Junlong and Nie HaishengBefore you start1.Read the article. Match these headings with the paragraphs (A-F).Recent InterestEarly Space Explorat

2、ionIntroductionConclusionInto Deep SpaceChinas ContributionsCBEDFAFind sentences in the text that mean the same as these colloquial sentences. Paragraph letters are in the blankets.1. The space age kicked off when they sent up Sputnik 1. (B)2. The final part of early space exploration was the moon l

3、anding. (B)The age of space exploration began in 1957, when Sputnik 1 was launched by the Soviet Union.Which ended with the US putting a man on the moon in 1969.3.Space exploration is in again because of that new telescope. (C)4.Its so good that its found loads of new planets. (C)5.Theyre going to s

4、end out cameras to find places like Earth. (D)Recently, there has been another burst of interest in space as a result of the Hubble Telescope.The telescope is so precise that over fifty new planets have been located beyond our solar system.Further space probes, such as Deep Space, will be sent out c

5、ameras in order that they might find Earth-like planets where there might be life.3.Match these words with the idiomatic expressions from the text (1-5) in italics.shown weve been there decreased.all over the world1. We have left our mark everywhere.2.All four corners of the globe.3.The number of ma

6、nned flights dropped off.a stage on the waythe possibilities are endless5. The skys no longer the limit.4. Its a stepping stone.Linking words learningto, as a result of, so that, for, so as to, in case, in order that, as, in order to, due toreasonas a result ofasIn casedue topurposetoso as toIn orde

7、r toIn order thatforso thatCompleting sentences1. Take an umbrella because it might rain. Take an umbrella in case _.2. Bring your costume to swim in the river. Bring you costume so that _.3. Its foggy so you cant drive fast. You cant drive fast due to _.4. If you leave your telephone number, we wil

8、l contact you. Leave your telephone number in order that _.it rainsyou can swim in the riverthe fogwe might contact you5. My aunts coming so dont come round. Dont come round because of _.6. Check if he is in by giving him a ring. Ring him up first in order to _.7. Wear warm clothes as the nights can

9、 be very cold. Wear warm clothes in case _.8. You are not permitted to work if you are on a student visa. You cant work because of _.my auntcheck if hes inthe nights are coldyour student visaExplore vt.1. 探测;探勘;在.探险They _in 1923.他们于一九二三年在这荒漠地区探险。2. 探究,探索The conference _closer trade links.大会探讨了在贸易上进一

10、步加强联系的可能性。explored the possibility ofexplored this desert regionMark n.1. 痕迹; 污点;The scandal_.那件丑事玷污了他的名声。2. 记号; 标记You can see in him _ of an educated man.从他身上你可以看到受过教育的人的特点。left a mark on his reputationthe marksso as to 以便The test questions are kept secret, _.以防作弊in case 1. 假使In case she comes back

11、, let me know immediately.假使她回来了,立刻告诉我。2. 免得Take the raincoat in case it rains.带着雨衣,以防下雨。so as to prevent cheatingConduct vt.1. 引导,带领He conducted the audience to their seats.他引观众到他们的座位上。2. 处理 ,管理They hired agents to_.他们雇请代理人来处理他们的事务。4. 指挥(军队,乐队等)General Green will conduct the army.格林将军将指挥这军队。5. 传导(热,电等)Most metals conduct electricity.大多数金属能导电