Unit 4 Space Exploration Language points 1 ppt课件-（2021新）人教版高中英语必修第三册高一下学期.pptx

1、B3U4 SPACE EXPLORATIONLanguage Points 1To learn the usage of some important words and phrase： launch; desire; signal; carry on学习目标1To put them into use correctly. 问题导学 6结合课本,金版教程P77-81和字典，了解下列单词：1. launch 的词义有哪些以及搭配是什么?（P77）2. desire 的词义、变形及搭配是什么？（P79）3. signal 的词义、变形及搭配是什么？（P81）4. 短语 carry on 的意思是什

2、么？你还知道carry的哪些短语？（P80）发射发射点拨精讲 25 1. launch the Sputnik 1 satellite was launched by the USSR.(教材P40) the successful launch of the rocket 语境感悟launch的意义及用法：1. Our country has launched a campaign to ban smoking in public places. The launch of the campaign is to restore law and order.2. The company hope

3、s to launch the new drug by next October. The spending has risen following the launch of a new magazine.3. The Navy is to launch a new warship today.4. He used the money to launch into a new business. vt. 发射发射(武器或航天器武器或航天器)n. (航天器的航天器的)发射发射vt. 发动，发起发动，发起(大型或重要活动大型或重要活动)n. (事件事件)的发起的发起launch into sth

4、. 开始做某事；投入某事vt. 推出推出(新产品等新产品等)，发行，发行n. (产品的产品的)上市，发行上市，发行vt. 使使(新船等新船等)下水下水归纳总结归纳总结launch vt.发射发射; 发动发动，发起发起;推出推出(新产品等新产品等)，发行发行; 使使(新船等新船等)下水下水 n.发射发射; 发起发起; 发行发行launch into sth. 开始开始做某事；投入某做某事；投入某事事launch sb./sth. into 使某人使某人/某物进入某物进入即学即练即学即练单句语法填空He launched an arrow _ the air. 单句写作 Mike开始就新项目的重要

5、性慷慨陈词。Mike _ a speech about the importance of new projects.into launched into渴望渴望 2. desire but the desire to explore the universe never died.(教材P41) 语境感悟desire的意义及用法：1. He has a strong desire for success. =He has a strong desire to succeed. 2. We always desire to live in peace with other countries

6、in the world.3. I desire you to get down to work at once.4. The people trapped in the ruins desired that rescue teams (should) come here right now. It is my desire that all the members of the family (should) gather once a year.n.渴望渴望；欲望欲望 vt. 渴望；期望渴望；期望have a desire for sth. 渴望得到某物have a desire to d

7、o sth. 渴望做某事desire to do sth. 渴望做某事desire sb. to do sth. 期望某人做某事desire作动词后接宾语从句，以及作动词后接宾语从句，以及desire 作名词后接同位语从作名词后接同位语从句或表语从句时，句或表语从句时，从句用虚拟语气从句用虚拟语气，即从句谓语用，即从句谓语用should +动词原形动词原形形式形式,should可省略可省略。归纳总结归纳总结desire n.渴望渴望；欲望；欲望 have a desire for sth. 渴望渴望得到某得到某物物 have a desire to do sth. 渴望渴望做某做某事事 vt.

8、渴望；期望渴望；期望 desire to do sth. 渴望渴望做某事做某事 desire sb. to do sth. 期望期望某人做某某人做某事事 desire that (should) do 渴望渴望(虚拟语气虚拟语气) desirable adj. 令人满意的令人满意的; 值得要的值得要的 desired adj. 渴望的渴望的; 想得到的想得到的即学即练即学即练单句语法填空1. It is obvious that she has a strong desire _ power. 2. Henry desires _(receive) his graduation certifi

9、cate soon. 3. The parents in China desire that the current education system _ (adjust) to ensure their good sleep.翻译我们期望大家生活在一个安全、无污染的环境中。We desire that everyone (should) live in a safe environment without pollution.We desire everyone to live in a safe environment without pollution.forto receive (sh

10、ould) be adjusted 标志着标志着 3. signalThis signalled one step further in chinas plan to establish a space station in the future.(教材P41) 语境感悟signal的意义及用法：1. The police signalled (to) the driver to stop his car by raising his hands.2. She signalled that she was about to turn left.3. The rise in prices was

11、 a signal for economy falling.signal (to) sb. to do sth. 示意某人做某事n.信号；标志信号；标志 signal (sb)that 示意/发信号a/the signal for 的信号/标志signalled signalling 归纳总结归纳总结signal vt.&vi 标志着；标明；发标志着；标明；发信号信号 signal (to) sb. to do sth. 示意示意某人做某某人做某事事 signal (sb)that 示意示意/发信号发信号 signal to sb. 示意示意某人；向某人发信号某人；向某人发信号 n. 信号；信

12、号；标志标志 a/the signal for 的信号的信号/标志标志 send/give out a signal 发出信号发出信号 traffic signals 交通信号灯交通信号灯即学即练即学即练单句语法填空1. The policeman spotted that I didnt get my seat belt on and signalled me _ (stop). 2. When the teacher closed the book, it was a signal _ everyone to stand up. 单句写作 1. 在大街拐角处，一名警察正在示意小学生先走。A

13、t the corner of street, a policeman _ . 2. 总统将这次访问视作一种表示支持的重要信号。President saw the visit as _ for support. to stopforis signalling to the pupils to go firstan important signal 4. carry on This is because people believe in the importance of carrying on space exploration despite huge risks.(教材P41)1. Ca

14、rry on with your work while Im out. After her husbands death, she carried on managing the hotel.2. We are determined to carry through all our work.3. We dont care what they carry in.4. I try not to let my problems at home carry over into my work.5. We should carry out the plan to the full. 继续做；坚持干继续

15、做；坚持干 carry on with sth. 继续某事carry on doing sth. 继续做某事把把进行到底，完成进行到底，完成输入，携带输入，携带(使使)继续下去，继续下去，(使使)延伸延伸实施；执行实施；执行归纳总结归纳总结 carry on 继续继续做；坚持干做；坚持干 carry on with sth. 继续某事继续某事 carry on doing sth. 继续做某事继续做某事 carry through 把把进行到底，完成；进行到底，完成； carry sb through sth 帮帮度过难关度过难关 carry in 输入输入，携带携带 carry over (

16、使使)继续下去，继续下去，(使使)延伸延伸 carry out 实施实施；执行；执行 即学即练即学即练单句语法填空1. Three students were chosen to carry _ the experiment.2. Its a difficult job but shes the person to carry it _.3. Attitudes learned at home can carry _ into school.单句写作1. Her brave story has given me the will to _ (继续我的工作).2. Youll have an a

17、ccident if you _ (继续像那样开车).outthroughovercarry on with my workcarry on driving like that5. so as to（do sth.） 否定形式: so as not to (do sth.) 为了不.uI got up early this morning so as to catch the early bus. 为了；以便uTalk quietly in the reading room so as not to disturb others. so as (not) to 引导目的状语时，相当于 in o

18、rder (not) to uI got up early this morning so as to/in order to catch the early bus.uIn order to catch the early bus, I got up early this morning. 引导目的状语时，so as to只能置于句中， in order to 可以置于句首或句中。 in order that/so that 为的是，以便uI got up early this morning so that/in order that I could catch the early bus

19、.uIn order that I could catch the early bus, I got up early this morning. Summary:引导目的状语从句，so that 可以与 in order that互换。区别在于in order that可以放在句首，而so that不能放在句首。引导目的状语从句的词还有： in case, for fear that 表示“以防”，带有否定性的目的。e.g. The foreign teacher spoke slowly in case we misunderstood him. in order to/in order

20、thatuI got up early this morning in order to catch the early bus.uI got up early this morning in order that I could catch the early bus. Summary:in order to+动词原形 构成目的状语，不跟从句。in order that+从句 构成目的状语从句，表明主句行为目的。uI got up early this morning so as to catch the early bus.uI got up early this morning so t

21、hat I could catch the early bus. so as to/so thatSummary:so as to+动词原形 ; so that+从句课堂小结 11. launch2. desire3. signal4. carry on5.so as to do/in order to so that /in order that当堂检测 12单句语法填空1. When _(launch), the Macintosh was the smallest desktop computer ever produced. 2. The mother signalled _ her

22、son that he should be quiet.3. Although faced with so many difficulties, they still carried _with their research. 4. The old man desires his son _ (earn) his living with dignity.5. Our desire is that immediate help _ (give) to the local villagers who have been trapped by the flood. launchedtoonto ea

23、rn (should) be given 翻译1.这是我们可能需要保护自己的一个信号。2.政府发起了一场广告宣传来鼓励人们投票。3.他们继续聊天, 就像什么事都没有发生过。4.我们渴望你能为我们的项目提供一些实用的建议。It is a signal that we might need to protect ourselves.The government has launched an advertising campaign to encourage people to vote. They carried on chatting as if nothing had happened. Its our desire that you (should) provide some practical suggestions to our program.Thank you Thank you