（新教材）人教版（2019）必修第三册英语Unit 4 Space Exploration Language points ppt课件.pptx

1、1. Some people argue that we should stop wasting time and money exploring space.argue v. to state, giving clear reasons; to disagree with someone in words 论论证；争辩，争论证；争辩，争论argument n. a set of reasons that show that sth is true/untrue, right/wrong etc.; a situation in which two or more people disagre

2、e 论论点，论据；争辩点，论据；争辩argue for/against sth. 据理力争据理力争/反对某事反对某事eg The workers argued for the right to increase the pay. The way he spends money argues that he is rich. A good argument can be made for comparing the IT revolution with the invention of writing itself.【语境应用】翻译句子。【语境应用】翻译句子。1) 你们两个在争辩什么呢？你们两个

3、在争辩什么呢？2) 他的行为表明他是一个友好的人。他的行为表明他是一个友好的人。3) 这是反对吸烟的有力论据。这是反对吸烟的有力论据。What are you two arguing about?His behavior /What he does argues that he is a friendly man.Its a powerful argument against smoking.2. It has directly resulted in the many satellites that now orbit Earth. As a result, space-based scie

4、nce has helped farming result in to make something happen 导导致，造成致，造成 as a result 所以；结果是所以；结果是【拓展拓展】result短短语语result in引起某种结果，使获得某种成引起某种结果，使获得某种成果果result from由由造成，因造成，因而产生而产生as a result所以，结果所以，结果as a result of由于由于的结果的结果eg The accident resulted in the death of two passengers. His failure resulted from

5、 not working hard enough. He saved the life of the boss daughter. As a result, he was given an excellent job. He is unable to go to school as a result of the fall from his horse.【语境应用】翻译句子。【语境应用】翻译句子。1) 他的粗心导致了他的失败。他的粗心导致了他的失败。 His carelessness resulted in his failure.2) 他犯了一个大错误，因此失去了工作。他犯了一个大错误，因此

6、失去了工作。 He made one big mistake, and as a result he lost his job. / He lost his job as a result of one big mistake.3) 疾病通常是由缺乏睡眠引起的。疾病通常是由缺乏睡眠引起的。 Sickness often results from lack of sleep.3. people realize that our planets resources are limited. resource n. sth. such as useful land, oil or coal, tha

7、t can be used to increase its wealth; all money, property, skills etc. that you can use when you need them 资资源；财力；物力源；财力；物力 eg Theres a great shortage of resource materials in many schools.limited adj. not very great in amount, number, ability etc. 有限的有限的limit n. 范围；限制，限范围；限制，限度度 (常常与与to 连连用用) v. 限制

8、，限限制，限定定 limit sb. / sth. to sth. eg Only limited resources are available to the police. Theres a limit to how much Im prepared to spend. Families are limited to four free tickets each. Violent crime is not limited to big cities.【语境应用】翻译句子。【语境应用】翻译句子。1) 她知道自她知道自己己能能力有限。力有限。 She knows the limits of h

9、er power.2) 我限定自己每天我限定自己每天喝喝一一杯杯咖啡。咖啡。 I limit myself to one cup of coffee a day.3) 门票数量有限。门票数量有限。 There are only a limited number of tickets available.4. In order to provide for such a rapidly increasing population provide v. to give sth. to someone or make it available to them, because they need i

10、t or want it 提提供，供应，供给供，供应，供给 provide for sb. 提供生活所需提供生活所需 eg The management will provide food and drink. We are here to provide a service for the public.provide, offer, supplyprovide 提提供所需物，生活必需品。供所需物，生活必需品。provide sth. for sb. / provide sb. with sth. offer 提提供帮助、服务或向往之物。常接动词不定式作供帮助、服务或向往之物。常接动词不定式

11、作宾语，或双宾语宾语，或双宾语。offer sth. to sb.supply 供供给所需或所要求之物，范围更广给所需或所要求之物，范围更广。supply sb. with sth. / supply sth. to/for sb.。【语境应用】【语境应用】provide/offer/supply完成句子。完成句子。1) Annas school _ her a very good chance last year.2) Can you _ fifteen rooms for thirty people? 3) They were arrested for _ street dealers.

12、他们因向街头毒品贩子提供毒品而被逮捕。他们因向街头毒品贩子提供毒品而被逮捕。offeredprovidesupplying drugs to5. It is necessary to find a new home for people in space, as the resources on Earth will run out. run out finish a supply of sth.; an agreement, a document, etc. become no longer valid 用完用完, 耗尽耗尽；(协协议、文件议、文件等等)失失效效, 过期过期 【注意】【注意】

13、run out无被动形式。无被动形式。 eg Our time is running out. /We are running out of time. My passport has run out.run out, give out, run out of & use uprun out和和give out: 不及物短语动词，常由物作主不及物短语动词，常由物作主语语(钱钱、食物、耐心、燃料食物、耐心、燃料等等)，无被动语态。无被动语态。eg His patience has run out. After a month their food supplies gave out.ru

14、n out of 和和use up: 及物短语动词，主语常是人。及物短语动词，主语常是人。eg We are running out of water. We used up all the bread at breakfast. 【语境应用】完成句子。【语境应用】完成句子。1) All our supply of food has _ _.2) We are _ our gas. We cant go any farther.3) We waved until our arms _.4) His patience has completely _.run out /given outrunning out of /using upgave outrun out/given outbeen run out of /been used up