（新教材）2019-2020学年人教版英语必修第三册课件：UNIT 4 PERIOD Ⅱ　LISTENING AND SPEAKING .ppt

1、人教版英语必修第三册返回导航下页上页 Period Listening and Speaking&Reading and Thinking人教版英语必修第三册返回导航下页上页课前 自主学习课堂 合作探究课后 限时训练人教版英语必修第三册返回导航下页上页 新知探求.根据词义写出正确的单词 1_ n宇航员；太空人 2_ n程序；步骤；手续 3_ n火箭；火箭弹 4_ n重力；引力 5_ n边境；国界；边远地区 6_ n交通工具；车辆astronautprocedurerocketgravityfrontiervehicle人教版英语必修第三册返回导航下页上页 7_ n人造卫星；卫星 8_ vt.&

2、n发射；发起；上市 9_ n(环绕地球、太阳等运行的)轨道；势力范围 vt.&vi.沿轨道运行；环绕运行 10_ adj.巨大的；伟大的n.巨人；巨兽；伟人 11_ n(政府的)专门机构；服务机构；代理处 12_ adj.持续存在的；仍在进行的；不断发展的satellitelaunchorbitgiantagencyongoing人教版英语必修第三册返回导航下页上页 13_ n航天器；宇宙飞船 14_ adj.当前的；现在的n.水流；电流；思潮 15_ adj.足够的；充足的.词汇拓展 1_ adj.精神的；思想的_ adv.精神上地；思想上地 2 _ adj.有 智 慧 的；聪 明 的；有

3、智 力 的_ n智慧；聪明；智力 3_ n宇宙；天地万物_adj.普遍的；全世界的n.一般概念；一般性 _adv.全体地；一致地spacecraftcurrentsufficientmentalmentallyintelligentintelligenceuniverseuniversaluniversally 人教版英语必修第三册返回导航下页上页 4_ vt.查明；确定；决定_adj.有决心的；意志坚定的 5_vt.使失望_ adj.失望的；沮丧的 6 _ n 渴 望；欲 望 vt.渴 望；期 望_ adj.向往的；可取的；值得拥有的 7_ adj.独立的；自立的_ adv.独 立 地；自

4、立 地_n独立；独立日；自主；自立 8_ adj.当前的；现在的n.水流；电流；思潮_ adv.现时；目前；当前；时下determinedetermineddisappointdisappointeddesiredesirable independentindependentlyindependencecurrentcurrently 人教版英语必修第三册返回导航下页上页floatedbeyondleapt/leapedotherwise 人教版英语必修第三册返回导航下页上页 5How is the water pressure _ to the support?6The _ will be

5、changed into digital code.7The game is _ drawing huge crowds.8 These people _ all understanding of scientific principles.根据汉语意思补全短语 1carry _继续做；坚持干 2_ board在宇宙飞船上；在船上；在飞机上 3_the hope of doing sth.抱着做某事的希望transmittedsignalcurrentlylack on on in 人教版英语必修第三册返回导航下页上页【词汇攻略】1前缀trans 表示“转变”“变换”。例如：transport

6、运输；transplant移植；translation翻译；transform使变形，改造 表示“超过”“横跨”“超”。例如：transcentury跨世纪；transnational跨国的；transcontinental横跨大陆的人教版英语必修第三册返回导航下页上页 2以“t”结尾的形容词变成以“ce”结尾的名词 importantimportance;silentsilence；absentabsence;confidentconfidence；convenientconvenience;patientpatience；distantdistance;innocentinnocence；

7、violentviolence;differentdifference人教版英语必修第三册返回导航下页上页 语篇研析.速读文章并完成下面的问题 Match the main idea of each paragraph.Para.1AWhat people achieved in the past years.Para.2 BWhy people dont stop exploring space despite risks.Para.3 CThe future exploration in space.Para.4 DHuman beings always want to explore s

8、pace.Para.5 EThe achievement which China has made.答 案：Para.1：D；Para.2：A；Para.3：B；Para.4：E；Para.5：C人教版英语必修第三册返回导航下页上页.细读文章并选出最佳答案 1Yang Liwei successfully orbited Earth in the Shenzhou_ spacecraft in _.A2；2000B3；2001 C5；2003 D1；2002 2Which statement is right according to the passage?ANobody thought i

9、t possible to travel into space before the mid20th century.BOn 14 October 1957 the Sputnik 1 satellite was launched by the USSR.CChina became the third country to independently send humans into space.DDisasters in the space exploration made everyone sad but not disappointed.人教版英语必修第三册返回导航下页上页 3Despi

10、te risks,people continue to explore space because _.Awe want to establish more space stations Bwe plan to carry more brave people into space Cwe can provide a continuous human presence in space Dwe believe in the significance of space exploration 答案：13CCD人教版英语必修第三册返回导航下页上页.句式分析 1 China became the th

11、ird country in the world to independently send humans into space in 2003,when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft.分析“when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft”是_引导的时间状语从句；“to independently send humans into space in 2003”是不定式作“the third cou

12、ntry”的_。翻译_ _when定语2003年，杨利伟乘坐“神舟五号”飞船成功绕地飞行，中国成为世界上第三个独立将人类送入太空的国家。人教版英语必修第三册返回导航下页上页 2Despite the difficulties,scientists hope future discoveries will not only enable us to understand how the universe began,but also help us survive well into the future.分析“hope”是本句的谓语，它的后面是一个_从句，省略了关系代词_。从句中“will”的

13、后面是以“not only.but also.”连接的两个并列谓语，“how the universe began”又作“understand”的_从句。翻译_ _宾语 that宾语尽管困难重重，科学家们希望未来的发现不仅能让我们了解宇宙是如何开始的，而且能帮助我们更好地生存到未来。人教版英语必修第三册返回导航下页上页.概要写作 根据P4041课文内容写一篇60词左右的内容概要。_ _ _人教版英语必修第三册返回导航下页上页 答案：People have always wanted to learn more about space and we have also made great ac

14、hievements.Although many astronauts died in the exploration,the desire of human beings to explore the universe will never die.China has also made great progress in exploring space.Scientists believe that future discoveries will contribute more to us.人教版英语必修第三册返回导航下页上页【学而思】Do you think it meaningful

15、for us to explore space?Please share your opinions with your classmates._ _ _人教版英语必修第三册返回导航下页上页 1determine vt.查明；确定；决定 P40教材原文However,some scientists were determinedto help humans realise their dream to explore space.然而，一些科学家决心帮助人类实现探索太空的梦想。人教版英语必修第三册返回导航下页上页 归纳拓展(1)determine on/upon(doing)sth.决定(做)

16、某事 determine to do sth.决定做某事(表示动作)(2)determined adj.坚决的；有决心的 be determined to do sth.决定做某事(表示状态)(3)determination n.决心人教版英语必修第三册返回导航下页上页 Im so glad to know that you have determined on/upon studying further in Beijing in your last letter.从你的上一封信中我很高兴得知你已决定在北京进一步学习。Though Tom was stubborn,they determin

17、ed to persuade him to travel together.虽然汤姆很固执，但他们决定说服他一起去旅行。Determined to study hard,he bored a hole in the wall to“steal”light from his neighbor to read at night.决心努力学习，他在墙上凿了个洞从邻居家“偷”光，以便于晚上读书。名师点津高考中常把be determined to do sth.作状语的用法作为考查点，有类似用法的还有be lost in,be caught in,be absorbed in等。人教版英语必修第三册返回

18、导航下页上页 即学即练(1)单句语法填空 This made Hannah very sad and even more _(determine)to do something.The _(determine)look on his face showed that he had enough confidence in himself.determineddetermined人教版英语必修第三册返回导航下页上页(2)句式升级 Im determined to perform well in the final exam,so Im occupied in preparing for it._

19、 in the final exam,Im occupied in preparing for it.(分词作状语)Determined to perform well人教版英语必修第三册返回导航下页上页 2desire n渴望；欲望vt.渴望；期望 P41教 材 原 文 These disasters made everyone sad and disappointed,but the desire to explore the universe never died.这些灾难让每个人都感到悲伤和失望，但探索宇宙的愿望从未消失。归纳拓展(1)desire to do sth.渴望做某事 de

20、sire sb.to do sth.想要某人做某事 desire that.(should)do sth.渴望(应该)做某事(2)have a strong desire to do sth./for sth.迫切要做某事/急于得到某物人教版英语必修第三册返回导航下页上页 She has a strong desire for knowledge and wants to go to college very much.她对知识有强烈的渴望，很想上大学。The desire to help others must come from the deep heart.帮助别人的愿望必须发自内心深处

21、。即学即练(1)单句语法填空 We always desire(live)in peace with all the others.He expressed a strong desire that measures(be)taken to stop pollution.to livebe人教版英语必修第三册返回导航下页上页(2)一句多译 在场的所有学生都渴望上重点大学。All the students present _.(desire n)All the students present _.(desire v)All the students present desire that th

22、ey _.have a strong desire to go to a key university desire to go to a key university(should)go to a key university 人教版英语必修第三册返回导航下页上页 3carry on继续做，坚持干 P41教 材 原 文 This is because people believe in the importance of carrying on space exploration despite the huge risks.这是因为尽管有巨大的风险，人们还是相信继续进行太空探索的重要性。归

23、纳拓展 carry out 执行；实施 carry on with sth.继续某事 carry on doing sth.继续做某事人教版英语必修第三册返回导航下页上页 Her bravery has given him the will to carry on with his life and his work.她的勇敢给予了他继续生活和工作的意志(力)。I myself will firmly carry out this plan.我本人将坚决执行这个计划。人教版英语必修第三册返回导航下页上页 即学即练 单句语法填空 If you carry on _(work)like that,

24、you will break down sooner or later.First of all,the most significant thing is to set a goal,work out a plan and carry _ your plan step by step.workingout人教版英语必修第三册返回导航下页上页 4signal vt.&vi.标志着；标明；发信号n.信号；标志 P41教材原文This signalled one step further in Chinas plan to establish a space station in the futu

25、re.这标志着中国未来建立空间站的计划又向前迈进了一步。归纳拓展(1)signal(to)sb.to do sth.示意某人做某事 signal(to)sb.that.示意(某人)(2)a signal for sb.to do sth.某人做某事的信号 When he closes his book,its a signal for everyone to stand up.当他把书合上时，这就表示该全体起立了。人教版英语必修第三册返回导航下页上页 即学即练(1)单句语法填空 The police signaled to the driver _(stop)his car.There was

26、 a signal for him _(continue)(2)句式升级 The bell rang,and signaled that school was over.The bell rang,_.(非限制性定语从句)The bell rang,_.(分词作状语)to stopto continuewhich signaled that school was over signaling that school was over 人教版英语必修第三册返回导航下页上页 5P40教材原文Looking up at the stars,people have always wanted to l

27、earn more about space,and scientists work hard to find answers.仰望星空，人们总是想更多地了解太空，科学家们努力地去寻找答案。句式分析Looking up at the stars为现在分词短语作状语。归纳拓展 分词作状语时，其逻辑主语通常就是句子的主语。现在分词作状语时，现在分词所表示的动作与句子主语之间构成逻辑上的主谓关系。过去分词作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的动宾关系。人教版英语必修第三册返回导航下页上页 Ordered over a week ago，the books are expected t

28、o arrive any time now.这些书是一个多星期以前订购的，现在有望随时到货。Like ancient sailors，birds can find their way using the sun and the stars.像古代的船员一样，鸟类可以利用太阳和星星找到它们的路。人教版英语必修第三册返回导航下页上页 即学即练 单句语法填空 _(compare)with the western medicines high fees，TCM has a reasonable price that ordinary people can afford.The boy brought

29、his guitar to the stage，_(wear)a fashionable hat which made him seem so mysterious._(Think)that his solution might be wrong,I carefully analyzed the problem and tried to work it out in a different way.ComparedwearingThinking人教版英语必修第三册返回导航下页上页 6P41教材原文This is because people believe in the importance

30、of carrying on space exploration despite the huge risks.这是因为尽管有巨大的风险，人们还是相信继续进行太空探索的重要性。句式分析This/That/It is because表语从句(表原因)“这/那是因为”。人教版英语必修第三册返回导航下页上页人教版英语必修第三册返回导航下页上页 He often refuses to take part in some sports events.It is because he is always so weak.他经常拒绝参加一些体育活动，因为他总是那么虚弱。That is why he was

31、late for school this morning.那就是他今天早晨迟到的原因。China is developing fast.Thats why I think those of my colleagues who deal with China affairs should visit China.中国在飞速发展，那就是我为什么认为我的那些跟中国打交道的同事应该访问中国。The reason why he didnt pass the exam was that he was too careless.他没有通过考试的原因是他太粗心了。人教版英语必修第三册返回导航下页上页 即学即练 单句语法填空 The problem is _ one less hour of sleep is not equal to an extra hour of achievement.What is even more important is _ the earth cooled down,and water began to appear on its surface.The reason _ he was late is that there was heavy traffic on the road.thatthatwhy人教版英语必修第三册返回导航下页上页课后 限时训练