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1、B3U4 SPACE EXPLORATION,To learn the usage of some important words and phrase： launch; desire; signal; carry on,学习目标1,To 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 的意思是什么？你还知道carry的哪
2、些短语？（P80）,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 hopes to launch t
3、he 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(武器或航天器)n. (航天器的)发射,vt. 发动，发起(大型或重要活动)n. (事件)的发起,launch into sth. 开始做某事；投入某事,vt. 推出(新产品等)，发行n. (产品的)上市，发行,
4、vt. 使(新船等)下水,归纳总结,launch vt.发射; 发动，发起;推出(新产品等)，发行; 使(新船等)下水 n.发射; 发起; 发行launch into sth. 开始做某事；投入某事launch sb./sth. into 使某人/某物进入,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性慷慨陈词。Mike _ a speech about the importance of new projects.,into,launched into,渴望,2. desire but the desire to
5、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 in the world.3. I desire you to get down to work at once.4. The people trapped in the ruins desired that rescu
6、e 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；欲望 vt. 渴望；期望,have a desire for sth. 渴望得到某物have a desire to do 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desire 作名词后接同位语从句或表语从句时，从句用虚拟语气，
7、即从句谓语用should +动词原形形式,should可省略。,归纳总结,desire n.渴望；欲望 have a desire for sth. 渴望得到某物 have a desire to do sth. 渴望做某事 vt.渴望；期望 desire to do sth. 渴望做某事 desire sb. to do sth. 期望某人做某事 desire that (should) do 渴望(虚拟语气) desirable adj. 令人满意的; 值得要的 desired adj. 渴望的; 想得到的,即学即练,单句语法填空1. It is obvious that she has
8、a strong desire _ power. 2. Henry desires _(receive) his graduation certificate 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 desi
9、re everyone to live in a safe environment without pollution.,for,to receive,(should) be adjusted,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 hand
10、s.2. She signalled that she was about to turn left.3. The rise in prices was a signal for economy falling.,signal (to) sb. to do sth. 示意某人做某事,n.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,signal vt.&vi 标志着；标明；发信号 signal (to) sb. to do sth. 示意某人做某事 signal (sb)that 示
11、意/发信号 signal to sb. 示意某人；向某人发信号 n. 信号；标志 a/the signal for 的信号/标志 send/give out a signal 发出信号 traffic signals 交通信号灯,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
12、角处，一名警察正在示意小学生先走。At 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 stop,for,is signalling to the pupils to go first,an important signal,4. carry on This is because people believe in the importance of carrying on space exploration despite hu
13、ge risks.(教材P41)1. Carry 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 t
14、o the full.,继续做；坚持干,carry on with sth. 继续某事carry on doing sth. 继续做某事,把进行到底，完成,输入，携带,(使)继续下去，(使)延伸,实施；执行,归纳总结,carry on 继续做；坚持干 carry on with sth. 继续某事 carry on doing sth. 继续做某事 carry through 把进行到底，完成； carry sb through sth 帮度过难关 carry in 输入，携带 carry over (使)继续下去，(使)延伸 carry out 实施；执行,即学即练,单句语法填空1. Thr
15、ee 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 accident if you _ (继续像那样开车).,out,through,over,carry on with my w
16、ork,carry on driving like that,5. so as to（do sth.）,否定形式: so as not to (do sth.) 为了不.,I got up early this morning so as to catch the early bus.,为了；以便,Talk 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 order (not) to,I got up early this morning so as to/in ord
17、er to catch the early bus.In 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,I got up early this morning so that/in order that I could catch the early bus.In order that I could catch the early bus, I got up early
18、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 that,I got up early this morning in order to catch the ear
19、ly bus.I 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。,I got up early this morning so as to catch the early bus.I got up early this morning so that I could catch the early bus.,so as to/so that,Summary:so
20、 as to+动词原形 ; so that+从句,课堂小结 1,1. 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 son that he should be quiet.3. Although faced with so m
21、any 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.,launched,to,on,to earn,(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
22、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,
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