Unit 4 Space Exploration Section Ⅲ （新教材）人教版（2019）高中英语必修第三册课件.pptx

1、Unit 4 Space Exploration Section Listening and Talking， Reading for Writing 课内要点探究课内要点探究 随堂达标验收随堂达标验收 夯基提能作业夯基提能作业 课前自主预习课前自主预习 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 课前自主预习课前自主预习 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 重点单词 1_ vt. 回收利用；再利用 _ n. 循环； 自行车 2_ n. 肌肉；实力；影响力 3_ n缺乏；短缺；vt.没有；缺乏 4_

2、 vi.浮动；漂流；漂浮 vt.使浮动；使漂流 5_ adv. 否则；要不然 6_ prep.在更远处；超出 7_ adj. 太阳的；太阳能的 recycle cycle muscle lack float otherwise beyond solar 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 8_ adj. 当前的；现在的 n. 水流；电流；思潮 _ adv. 现时； 目前； 当前； 时下 9_ adj.足够的；充足的 10_ n毛巾；抹布 11_ n纸巾；(人、动植物细胞的)组织 12_ n. 设施；设备 13_ n地球；世界；地球仪 _ ad

3、j. 全球的； 全世界的 current currently sufficient towel tissue facility globe global 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 14_ vt.& vi.论证；争辩；争论 _ n争论；争吵；论点 15_ adj. 致命的；灾难性的 _ n. 命中注定的事(尤指坏事)；命运的安排； 命运 16_ adj.肤浅的；浅的 17_ n. 模式；图案；模范 18_ n. 监视器；监视仪 vt.监视；监测；监控 argue argument fatal fate shallow pattern

4、monitor 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 19_ adv. 经常；定期地 _ adj.定期的；经常的；正常的 _ adj.不规则的；无规律的 _ n规章，规则，条例 20_ n. 枕头 21_ n智能手机 22_ n. 资源；财力；物力 regularly regular irregular regulation pillow smartphone resource 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 23_ adj.有限的 _ vt.& n限制 _ adj.无限的 _ adj.无

5、限制的；无止境的 24_ adj. 结尾的；结束的 n. 停业；关闭；倒闭 25_ n. 神秘事物；谜 _ adj.神秘的 26_ vt. 系；绑；贴 27_ n. 氧；氧气 limited limit unlimited limitless closing mystery mysterious attach oxygen 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 重点短语 1solar _太阳系；类太阳系 2figure _弄懂；弄清楚；弄明白 3result _导致；造成 4as _ result所以；结果(是) 5provide _ sb.提

6、供生活所需 6_ closing 最后 7run _用完；耗尽 system out in a for in out 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 8look forward _期望；期待；盼望 9be curious _对好奇 10plenty _大量；许多 11know _了解；知道的情况 12make _ difference有影响；有重要作用 13_ number of若干；许多 14_ present目前；现在 to about of about a a at 返回导航 Unit 4 Space Exploration 英语（

7、必修 第三册RJ ） 重点句型 1Yeah，I _ Captain Brown! 是的，我等不及要见布朗船长了！ 2Countries around the globe are spending billions of dollars and lots of time on various space missions，_ to Mars _ other planets much further away. 世界各国正花费数十亿美元和大量时间在火星或其他更遥远的星球 的各种太空任务上。 cant wait to see whether or 返回导航 Unit 4 Space Explorat

8、ion 英语（必修 第三册RJ ） 3Therefore，it _ continue so as to provide new and better solutions to peoples short-term and long-term problems. 因此，它应该继续为人们的短期和长期问题提供新的更好的解决方 案。 4 It is necessary to find a new home for people in space, _. 由于地球上的资源会耗尽，在太空中为人们找到一个新家是有必要 的。 should as the resources on Earth will run

9、out 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 课文预读 一、速读文章并完成下面的问题 1Whats the main idea of the text？_ AIntroducing different benefits of exploring space. BIntroducing the history of exploring space. CIntroducing different opinions about space exploration. DIntroducing the development of exploring s

10、pace. A 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 2Find out the main idea of each paragraph. Para.1：_ Para.2 ： _ _ Para.3 ： _ _ Para.4 ： _ _ Para.5 ： _ _ Different opinions about space exploration. Exploring space has made a difference in the fight against world hunger. Space exploration has alrea

11、dy promoted technological improvements that benefit US. Sending astronauts into space has helped people to think about the worlds problems and even to find ways to solve them. Exploring space provides the world with many benefits, so it should continue. 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 二、

12、细读文章后判断下列句子的正误(T/F) 1Some people think that we should spend time and money feeding the worlds poor and finding immediate solutions to other problems instead of wasting them on space exploration. ( ) 2There are lots of satellites orbiting Earth which can help fight against world hunger. ( ) T T 返回导航

13、Unit 4 Space Exploration 英语（必修 第三册RJ ） 3Space exploration has already promoted technological improvements that benefit only those who have been into space. ( ) 4In order to provide for such a rapidly increasing population, scientists have found other planets, for example Mars, which can be our new h

14、ome. ( ) F F 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 课内要点探究课内要点探究 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） Im not worried about her lack of experiencewe can easily train her. 我一点也不担心她缺少经验，我们可以很容易地培训她。 Their trip was cancelled for lack of money. 因为缺钱他们的旅行被取消了。 The reason why he failed in the d

15、riving test was that he lacked confidence in himself. 他驾照考试失败的原因是对自己缺乏信心。 重 点 单 词 1lack n缺乏；短缺 vt.没有；缺乏 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） (1)(a) lack of.缺乏/少 for lack of.因缺乏 (2)lack sth.缺乏/少某物 (3)lacking adj.(不用于名词前)缺乏，不足 be lacking in.缺乏 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） lack作动词

16、时，是及物动词，其后直接接宾语。 lack作名词时，其后接介词of。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 (2020 天 津 市 耀 华 中 学 期 末 )Although _(lack) the support of the banks, Mike managed to save his company with the help of his friends. They gave up carrying out the plan _ lack of money. The real trouble lies in their

17、lack _ confidence in their abilities. lacking for of 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 一句多译 汤姆尽管缺乏信心，但尽了一切努力，最终梦想成真。 Though Tom _，he made every effort and his dream came true at last. In spite of _，Tom made every effort and his dream came true at last. lacked confidence (a) lack of confide

18、nce 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） My parents lent me the money.Otherwise, I couldnt have afforded the trip. 我父母借钱给我了。否则，我付不起这次旅费。 I will try my best to do it.I would not make a promise otherwise. 我会尽全力去做的，否则我就不会作出承诺。 You must go early, otherwise you will miss the bus. 你必须早点走，否则就赶不上那趟公共

19、汽车了。 2otherwise adv.否则；要不然 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） (1)通常用于“祈使句otherwise陈述句”的句型，意为“否 则”，相当于or。 (2)otherwise作句子副词时，还常用于引起含蓄型虚拟语气句，表示 如果某事没有发生，就会发生另一件事，该句谓语部分多用“would/ couldhave done”。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 Do some exercises as a preparation before you s

20、wim. _，you might hurt yourself. He must have completed his work；_，he wouldnt be enjoying himself by the seaside. We lost our way in that small village.Otherwise we _ _ (visit) more places of interest yesterday. Otherwise otherwise would/could have visited 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ）

21、单句写作 Thanks for your directions to the house；we wouldnt have found it _(否则) They got two free tickets to the opening ceremony of the Olympics； _(否则) theyd never have been able to afford to go. otherwise otherwise 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） The current is the strongest in the middle

22、of the river. 河中央的水流最急。 This button switches the current on. 这个电钮接通电源。 Most of the old are interested in current events. 大部分老人都对时事感兴趣。 The word is no longer in current use. 这个词现在已经不再使用。 3current adj. 当前的；现在的 n. 水流；电流；思潮 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） (1)the current technology目前的技术 the c

23、urrent situation当前的形势 current/the latest events当前事件/最新事件 current affairs时事 current money流通货币 electric current电流 (2)currently adv.当前；现时 currency n通货；货币；支付手段 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 写出下列句中current的词性及含义 The current situation in the world is a little tense. _ Strong currents and wind

24、s swept their boat out to sea._ adj.目前的；现在的 n水流 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 The _(currency) situation in that African country is very tense, so youd better not go there. Zhu Ting, one of the most excellent players in China, _，(current) plays for Tianjin Bohai Bank. 单句翻译 你能谈谈沙漠

25、的现状吗？ _ current currently Can you say something about the current conditions in the desert？ 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） The boy argued with his teacher about his homework. 那个男孩因为作业与老师争执了起来。 Dont argue about this matter any more. 不要再为这件事情进行争论了。 4argue vt.&vi.论证；争辩；争论 返回导航 Unit 4 Space

26、 Exploration 英语（必修 第三册RJ ） People in that city argue that their city is the most lively city in the world. 那个城市的人们认为他们的城市是世界上最富有生机的城市。 But there are many people who argue for changing their jobs. 但是有许多赞成换工作的人。 It is very difficult to argue against the use of this drug. 反对这种药物的使用十分困难。 返回导航 Unit 4 Spa

27、ce Exploration 英语（必修 第三册RJ ） (1)argue with sb.about/over sth.与某人争论某事 argue for为支持而争辩 argue against为反对而争辩；不赞成 argue sb.into/out of doing sth.说服某人做某事/不做某事 argue that.争辩；认为 (2)argument n争论；争辩；辩论 It is beyond argument that.无可争辩的是 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） argue与debate argue侧重“说理”“论证”和“

28、企图说服”。 debate侧重“双方各抒己见”，内含“交锋”的意思。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 Tom has been arguing _ his brother about where they should go for their holidays. Robert argued _ reducing his pocket money every month. Most teachers argued _ an increase in their salaries. Its no use _ (argue) wi

29、th me about the matter. You should solve the problem by _(argue), not by fight. with against for arguing argument 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句写作 I finally _(说服他不) going on such a dangerous journey. We tried to _(说服她加入) us in helping the homeless. 选词填空(argue/debate) Many experts had

30、 _ for the Three Gorges Water Conservancy Project for many years before it started. Last Friday, we _ whether students should use their smartphones on weekdays at school. argued him out of argue her into joining argued debated 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） I have only a limited underst

31、anding of French. 我只懂得一点儿法语。 The amount of money we have is limited. 我们现有的钱不多。 5limited adj.有限的 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） (1)limit vt.限制；限定 n限制；范围，界限(常作复数) limit.to.把限定在范围内 set a limit to sth.对限定范围 within the limits of在范围内 beyond the limit超过限度；超越极限 There is a/no limit to.是有/无限度的(to

32、是介词) (2)unlimited adj.尽量多的，任意多的，无限制的 limitless adj.无限制的；无止境的 limitation n限制；控制；局限 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 Time is _(limit), so we must get down to work now. Henry is a man of _(limit) ability, so the manager wont allow him to take charge of the department. The universe is

33、becoming bigger all the time, so it is _ (limit) There is a limit _ what one person can do. limited limited limitless to 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 完成句子 In my opinion, you had better _ the expense of this trip. 在我看来，你们最好给这次旅行的费用定一个限度。 Life is limited, but there is _. 生命是有限的，但学习是无限的。

34、 set a limit to no limit to learning 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） They believe that you will go _，and go beyond yourselves. 他们相信，你们将超越极限，超越自己。 The length of the article _ 400 words or so. 文章的长度应该限制在400词左右。 beyond the limit should be limited to 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ

35、 ） Please attach these labels to your hand luggage. 请把这些标签系在您的手提行李上。 I will attach a document to the letter. 我将把文件附在信上。 6attach vt.系；绑；贴 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） He is deeply attached to the old camera. 他非常爱惜那个旧相机。 This middle school is attached to a normal college. 这所中学附属于一所师范学院。

36、 Parents attach much importance to education. 父母认为教育很重要。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） (1)attach.to.把固定在/附在上 attach(great/little)importance/significance/value/weight to认为(很 有/几乎没有)重要性/意义/价值/分量 (2)attached adj.附加的；附属的；依恋的 be attached to喜欢；附属于；为工作 返回导航 Unit 4 Space Exploration 英语（必修 第三册R

37、J ） 以上attach短语中的to均为介词，后接名词、代词或动名词作宾语。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 单句语法填空 Attach a recent photo _ the application form. To be honest, a lot of people attach great importance _ becoming rich and famous. My youngest brother is attached _ collecting cars. to to to 返回导航 Unit 4 Space Expl

38、oration 英语（必修 第三册RJ ） 单句写作 With a label _(贴在) each piece of luggage, it is easy for passengers to recognize their own luggage. My parents always _(非常重视) my getting a good education. The school _(附属于) Beijing Normal University. attached to attach great importance to is attached to 返回导航 Unit 4 Space E

39、xploration 英语（必修 第三册RJ ） Can you figure out the answer to the question? 你能想出这个问题的答案吗？ I still cant figure out why she burst into tears yesterday. 我仍然想不明白她昨天为什么会突然大哭起来。 重 点 短 语 1figure out弄懂；弄清楚；弄明白；合计；计算出 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） My father is trying to figure out his tax. 我的父亲正在努力

40、计算他的税额。 Have you figured out how much the trip will cost? 你算出来旅行要花多少费用了吗？ 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） “动词out”型的其他短语： break out(战争、灾难等)爆发；发生 bring out使显示；出版；生产 come out出现；出版；结果是 give out分发；分布；用完；耗尽 leave out遗漏，省略 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） look out/watch out当心；留神 make

41、 out勉强看出、听出；理解；弄清楚 pick out精心挑选；辨别出 point out指出 set out出发，动身；(怀着目标)开始工作，展开任务 turn out制造； 生产；原来是；结果是 work out算出；想出；制定出；锻炼；解决；产生结果；被证明有 效 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 写出句中figure out的含义 Please help me to figure out my income tax._ Im busy now.You should figure out a way to solve the prob

42、lem. _ I cant figure out why he gave up the well-paid job._ 单句语法填空 I couldnt figure _ what made our boss so angry at the meeting. We need to study and figure out how _(promote) our products. 计算出 弄明白 弄清楚 out to promote 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） 用含out的有关短语填空 When the Second World War

43、 _，my grandfather was at university. When we climbed to the top of Mount Tai，my legs _. The book has been translated into more than 30 languages since it _ in 1945. broke out gave out came out 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） It was so foggy that the driver could hardly _ the way ahead. T

44、o keep fit, the famous actress spends about two hours _ every day. He said he was a general；but later he _ to be a cheat. While crossing the street, you must _ for the cars. make out working out turned out look out/watch out 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） We should look forward to the future. 我们应该展望未来。 I look forward to paying you a visit next week. 我期待着下星期去拜访你。 2look forward to 期望；期待；盼望 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） look forward to 中的 to 为介词，其后要接名词、代词或动名词作宾 语。 返回导航 Unit 4 Space Exploration 英语（必修 第三册RJ ） to 为介词的