Unit+3+Environmental+Protection+Reading+and+Thinking+知识点课件 高中英语人教版（2019）选择性必修第三册.pptx

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1、Unit3 Enviromental protectionPut the chocolate into your mouth and it will melt soon.Her trusting smile melted his heart.Travelling makes people melt into nature to enjoy the outdoor life and relax for a while after the busy work for a long time.1.melt 融化 软化，变得温柔小试牛刀小试牛刀1.Some of the guns were melte

2、d _ and used to help build a statue.2.The crowd around the bench began to melt _.down away melt down 将.熔化（以再利用）melt into 融入；溶解成；消散在.中melt away 消失，消散，逐渐散去An expert who has studied polar bears for many years said that from the position of its dead body,the bear appeared to have starved and died.(教材P26

3、)2starve vi.&vt.(使)挨饿；饿死(1)starve for 渴望；极想得到starve to death 饿死(2)starvation n.饥饿；饿死die of/from starvation饿死(3)starving adj.极想的；渴望的 be starving for 渴望得到 I starve for/am starving for a chance to learn how to make dumplings，which is a typical Chinese custom.我渴望得到学习如何包饺子的机会，包饺子是典型的中国习俗。These people wil

4、l unless they receive assistance soon.(starve)These people will unless they receive assistance soon.(starvation)除非马上得到援助，不然，这些人很快就会饿死。starve to deathdie of/from starvationThe“natural”greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths surface as short-w

5、ave radiation.(教材P26)3refer to指的是；提到，说起；参考；涉及reference n.提及；谈到；参考in/with reference to 关于 When he delivered his speech on how to release the great pressure，he didnt refer to his notes.In reference to English study methods，I have the following practical suggestions to share with you.一词多义写出下列句子中refer t

6、o的汉语意思She referred to the subject several times during the speech._These notes refer to the case of a murderer._You can refer to the dictionary when coming across unfamiliar words._When I spoke of that girl，I wasnt referring to her daughter._提到涉及参考指的是正确拼写 referred/referring4.release He He called for

7、 the immediate called for the immediate releaserelease of all of all prisoners prisoners.ReleasingReleasing of carbon dioxide into the atmosphere of carbon dioxide into the atmosphere causes causes greenhouse effect.greenhouse effect.The The movie will be movie will be releasedreleased in May.in May

8、.释放 排放 发布release sb.from将某人从某地释放release (back)into 将某人/某物放回到中单句语法填空(1)He _ the prison last month.他上个月被释放出狱了。(2)A lot of poisonous gases _ the atmosphere.大量的有毒气体被排放到了大气中。was released fromwere released into (3)On the peak,she burst into tears,_(release)all her emotions.(4)Once_(release),the new editio

9、n of the dictionary will be popular.releasingreleased5.sustain写出下列句子中划线单词的汉语译意:1.They found it difficult to sustain the weight of fruit.2.These facts sustain the theory.3.The company sustained losses of millions of dollars.4.Mary consider it challenging to sustain an interest in their talk.维持，保持 经受，

10、遭受支撑；证实，承受住sustained 持续的sustainable adj.可持续的；合理利用的sustainable development可持续发展支撑支撑证实证实遭受遭受保持保持完成句子完成句子(1)The foundations were not strong enough to _ of the house.这地基不够牢固，无法支撑房屋的重量。(2)We need to _ in the afflicted area.我们要支援灾区人民。(3)How long will you _ of your boss?对你上司的粗暴无礼，你能忍受多久？(4)Adult offspring

11、have the obligation to _.成年子女对父母有赡养扶助的义务。sustain the weightsustain peoplesustain the rudenesssustain their parentsWe as individuals can also reduce our“carbon footprint”by restricting the amount of carbon dioxide our lifestyles produce.(教材P27)6restrict vt.限制；限定；束缚(1)restrict.to.把限制在(2)restriction n.

12、限制规定；限制法规；约束(3)restricted adj.有限的；受限制的(4)restrictive adj.限制性的；约束的 My mother often restricts my freedom，which makes me burn with anger.我妈妈经常限制我的自由，这使我非常生气。The number of club members ten，so it is difficult to be admitted to the club.俱乐部成员的数量被限制在10人以内，因此进入这个俱乐部很难。His parents are trying to make up to hi

13、m for the _ (restrict)of urban living.他的父母正试图为城市生活的诸多限制而补偿他。is restricted torestrictions返 回It is our responsibility to seize every opportunity to educate everyone about global warming，along with its causes and impacts，because this is the most serious issue affecting all of us on this planet.(教材P27)7

14、seize vt.抓住；夺取；控制seize/catch/hold sb.by the身体部位 抓住某人的seize a chance/an opportunity 抓住机会seize on/upon 抓住；突然对大为关注 I was about to fall off the cliff when my father reached out his strong hand and seized me by the arm.I will seize the precious opportunity to participate in the activity to enhance my ove

15、rall ability.What made his mother burn with anger was that he seized on/upon the rain as an excuse for missing school.单句语法填空/完成句子Before he could run away，she seized him the collar.If you think your idea has potential，seize it immediately.我们应该抓住机会努力工作来实现我们的目标。We to achieve our goal.byon/uponshould se

16、ize the opportunity to work hardThere is little doubt that Earth is getting warmer and warmer.(教材P26)8There is little doubt that.(1)本句中的doubt后接同位语从句，说明doubt的具体内容。(2)doubt的常见句型：There is some doubt whether.有些疑问。There is no doubt that.是毫无疑问的。I doubt whether/if./I have some doubt whether.我怀疑 I dont doub

17、t that./I have no doubt that.我毫不怀疑单句语法填空/完成句子There is some doubt he will be elected president.I never doubt special classes can help the gifted children to graduate earlier and take their place in life sooner.毫无疑问，当你筋疲力尽时，一杯茶可以使你精力充沛。a cup of tea can make you dynamic when you are worn out.whethertha

18、t There is no doubt that.单句语法填空1.The dentist refers many first-class articles in the world-famous magazines when writing a paper.2.I seized the surgeon by arm，begging him to save my poor son.3.I have some doubt my daughter is really absorbed in her studies.4.I am starving his tips on how to remove m

19、y pessimistic thoughts.5.I have made up my mind to argue against these so-called _ (restrict).6.With so many strict restrictions，I wouldnt (admit)to the club.7.Your friend is forgetful and often forgets _(submit)assignments.tothewhetherforrestrictionsbe admittedto submit8.He _(frequent)donates large

20、 sums to charity.9.There are several ways to create and maintain a _(harmony)social atmosphere.10.Weve talked recently about the importance of _(sustain)energy.11.May I ask what this is in _(refer)to?frequentlyharmonioussustainablereference1._ _ through the activity.毫无疑问，通过这次活动，我们已经意识到了强身健体的重要性。2.，B

21、ernard wouldnt have earned so much money.没有杰克做爆米花的好主意，伯纳德就不会赚如此多的钱。.完成句子There is no doubt that we have realized the importance of building up our bodyWithout Jacks wonderful idea to make popcorn3.The only way for us to survive is _.我们生存的唯一途径就是与自然和谐相处。4.You should _ to get promoted.你应该抓住提示的机会。to live in harmony with natureseize the opportunityTHANKS