Unit 4 Space Exploration Language points 3 ppt课件-（2021新）人教版高中英语必修第三册高一下学期.pptx

1、 Unit 4Language points 31学习目标：2To remember and master main words and phrases words：limit，attachphrases：result in ; run outsentence pattern: as引导的从句引导的从句To learn how to use them into practice.问题导学：问题导学：结合课本及结合课本及金版金版P88-89了解下列单词及短语含义、用法：了解下列单词及短语含义、用法：1. result in 的的词义是什么词义是什么? result 短语搭配有哪些短语搭配有哪些?

2、 (金版金版P88)2. limited 的含义是什么？词性有哪些？搭配有哪些？的含义是什么？词性有哪些？搭配有哪些？(金版金版P89)3. run out 的意思是什么？的意思是什么？(金版金版P89)4. attach 的含义是什么？搭配有哪些？拓展词汇有哪些？的含义是什么？搭配有哪些？拓展词汇有哪些？(金版金版P89)5. as可以引导什么从句？可以引导什么从句？(金版金版P82)教材语境教材语境P44It has directly resulted in the many satellites that now orbit Earth.语境串记：Toby didnt sleep wel

3、l last night.As a result of lacking sleep, he felt quite sleepy while driving. His careless driving resulted in an accident. As a result, a passer-by got hurt. Therefore, one must be very careful while driving, for car accidents mostly result from drowsy driving. 造成；导致（造成；导致（=cause/lead to/bring abo

4、ut)1. result in 由于由于 结果结果 由由造成造成点拨精讲：【归纳总结】result in result from 造成；导致（后接结果）造成；导致（后接结果） 由由造成（后接原因）造成（后接原因） as a result of. as a result 由于由于的原因（后接原因）的原因（后接原因） 结果结果 without result毫无结果；徒劳毫无结果；徒劳 用用result相关短语填空相关短语填空It was late at night and there was no bus._, we had to walk to the village.Since Robert

5、lost his sight and hearing _ a sudden shock, perhaps the only way for him to regain them was to be given another sudden shock.There is no doubt that it is human activities that _ the bad environment.Getting fat often _eating too much.As a result【即景活用】as a result ofresult inresults from2、limited adj.

6、例句例句感知：感知：Each customer is limited to four tickets. Ive limited myself to 1,000 calories a day to try and lose weight.There is no limit to how much fresh fruit you can eat in a day.Im willing to help, within limits.有限的有限的 limited adj.有限的有限的be limited to.受限于受限于.limit vt.限制；限定限制；限定 limit.to.限制限制.在在(.范

7、围内范围内)limit n.限制；限定限制；限定 there is no limit to. .是无限的是无限的within limits 在某种程度上，有一定限制在某种程度上，有一定限制limit vt.&n.set a limit to 对对.作出限制作出限制归纳拓展：limit vt.限制；限定限制；限定 limit._.限制限制.在在(.范围内范围内) n.限制；限定限制；限定 there is no limit to. .是无限的是无限的 within limits 在某种程度上，有一定限制在某种程度上，有一定限制 set a limit to 对对作出限制作出限制limited a

8、dj.有限的有限的 be limited to.受限于受限于.拓展：拓展：limitless adj.无限的；无界限的无限的；无界限的to unlimited adj.无限的(1)单句语法填空单句语法填空The teaching of history should not be limited _ dates and figures.The knowledge of the children is _ ,but their imagination is _.(limit)The universe is becoming bigger all the time，so it is _.(limit

9、)They have to set a limit _ the expense of the trip.to limitedunlimitedlimitlessto(2)一句多译一句多译贫穷限制了我的想象。 _ _ _It is poverty that limits my imagination.My imagination is limited to poverty.Poverty limits my imagination.Conditions are getting worse and supplies are running out.If were not careful, were

10、 going to run out of petrol. He has used up all the ink.3、run outrun out “.用完了用完了”,不及物动词短语，其主语通常为物（时间、不及物动词短语，其主语通常为物（时间、食物、金钱等）食物、金钱等）run out of “用完了用完了.”,及物动词短语，主语通常为人及物动词短语，主语通常为人use up “吃光，用尽吃光，用尽”,是及物动词短语，可用于被动是及物动词短语，可用于被动用完；耗尽用完；耗尽(1)单句语法填空单句语法填空I cant go out this Saturday because Im running

11、out _ money.Time is running _； I suggest we skip to the last chapter.ofoutrun构成的其他主语：构成的其他主语：run across run away from.run into run after 语境串记语境串记Tom was running after Jerry when Jerry ran into a pole.Jerry must run away from Tom for safety.He ran, ran , ran.Finally, both of them ran out of their str

12、ength.偶然遇见（或看到）逃离，逃避碰到（某人），遇到（困难）；撞上追逐；追求1. I attached a photo to my application form.2. Use this cable to attach the printer to the computer.3. He attached himself to me at the party and I couldnt get rid of him.4、attach vt.系；绑；贴系；绑；贴vt. 贴vt. 和.在一起vt. 缠着4. I attach great importance to this research

13、.5. No one is suggesting that any health risks attach to this product.6. Your fiance would certainly be attached to it. attach to 与.有关联be attached to 喜欢；附属于；为喜欢；附属于；为工作工作attach (great/little)importance to 认为认为重要性重要性 要点必记要点必记attach. to. 把固定在/ 附在上attach to sb/sth 与.有关联attach（great/little）importance/si

14、gnificance/ value/weight to 认为（很有/ 几乎没有）重要性/ 意义/ 价值/ 分量词语拓展词语拓展attached adj. 附加的；附属的；依恋的 be attached to 喜欢；附属于；为工作attach vt. 系；绑；贴；和系；绑；贴；和.在一起；认为有重要性在一起；认为有重要性: vi与与有关联；有关联； (1)单句语法填空Attach a recent photograph _ your application form.I will attach great _ (important) to its reputation and service a

15、ttitude. I am still _ (attach) to my hometown.（2）单句写作因为写作在我们的学业表现中起着重要的作用， 所以重视写作也是明智的。It is advisable for us _writing, because it _our academic performance.to attach importance toplays a key role intoimportanceattached5、As we all know, an astronaut needs to be healthy and calm in order to work in s

16、pace.(教材教材P42) As he is so lazy,he never cooks by himself. As the weather is colder and colder,the leaves of the tree is less and less. You must do the work as I have told you. Tired as he was, he never gave up trying.引导原因状语从句,“因为,由于”引导时间状语从句,“当,随着”引导方式状语从句,“按照”引导让步状语从句.“尽管”as引导让步状语从句时从句必须倒装.而且这种倒装和

17、一般的倒装不一样.as从句的倒装一般是把从句的表语或作状语的副词提到as之前as引导的非限制定语从句，as可意为“正如”课堂小结：课堂小结：1. result in2.limit3. run out/run out of/use up4. attach5. as引导的从句引导的从句当堂检测当堂检测 语法填空语法填空Ive been trying to open the door,_ result so far.Lack of exercise results _many illnesses.Many illnesses result _ lack of exercise.We should m

18、ake use of our _(limit) resources instead of wasting them.Attach a recent photograph _ your application form. _ time went by, the boy came to realize his mistakes.withoutinfromlimitedtoAs单句写作1.尽管他们很快乐，但总缺少点什么。Happy _， there was something missing.2. 人的生命是有限的，为人民服务是无限的。There is_ _ to ones life, but no limit _ the people.3.艾玛从来没有把自己当成一只鹤，她开始深深地依恋着人类。Emma had never taken herself as a crane and _ humans.as/though they werea limitto servingbecame/got/was deeply attached toTHANKS