新人教版英语选择性必修三导学案 UNIT 2Section Ⅱ

1、Section Learning About Language (Grammar)课前预习自检课前预习自检课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业compose surgeon liberation shave disturb 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业specialist consultant make up ones mind shave off 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业alcohol and

2、tobacco abuse habit cue to make excuses 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业magic pill Simply speaking a balanced life stepbystep process 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业passive cigarette smoking sugary drinks made up my mind 重点合作探究重点合作探究课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作

3、探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业We are free to make up our own minds.我们可以自己作决定。It would be impossible to change his mind.要让他改变想法是不可能的事情。You mind your own business and Ill tell you when youre a little older.现在做好自己的事，长大我就告诉你。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作

4、业名师点津make up ones mind和change ones mind中的mind随ones的单复数而变化。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(1)单句语法填空Would you mind _ (tell) me what sort of car that is?Keep the people _ mind and place hopes on them.telling in 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(2)单句表达他们在最后一刻改变主意，决定不去了。Th

5、ey _ at the last moment and refused to go.我们决定严格执行命令。We _ to carry out the order to the letter.changed their minds made up our minds 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业Vivaldi composed a large number of very fine concertos.维瓦尔第创作了很多非常优美的协奏

6、曲。Around 15% of our diet is composed of protein.我们的饮食中大约有15%的蛋白质。He was born to be a great composer.他天生就是一个伟大的作曲家。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(1)单句语法填空What type of movies do you compose _？ It was the fortieth anniversary of the death of the _ (compose).for composer 课前预习自检课前预习自检课堂

7、效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(2)单句表达水由氢与氧化合而成。Water _ hydrogen and oxygen. 我为他们写歌词，作曲，有时候也唱唱歌。I write lyrics and _ them and sing as well.is composed of compose music for 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探

8、究重点合作探究课后课时作业课后课时作业He had shaved his face until it was smooth.他把脸上的胡子刮得干干净净。Id like to shave off the hair around the operation. 我要把手术区周围的毛剃一下。You need to have a shave, Eric.埃里克，你需要刮胡子了。Most men hate the bother of shaving.大多数男士嫌刮胡子麻烦。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(1)单句语法填空Charles de

9、cided to shave _ his beard.Tommys father rushed out of the bathroom waving his _ (shave) brush.(2)单句表达你的胡子太长了，为什么不把它刮掉呢？Your beard is too long, and why dont you _？off shaving shave it off 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果

10、检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业He skipped through the first part of the book, eager to get to the exciting bits.他跳读了这本书的第一部分，急切地想看到激动人心的片断。He skipped off without saying anything to any of us.他没有对我们任何人说什么话就匆匆离开了。The children were skipping about all over the hill.孩子们在山丘上四处蹦跳着。课前预习自检课前预习自检课堂效果检测课堂效果检测

11、重点合作探究重点合作探究课后课时作业课后课时作业The little girl skipped along at her mothers side.小姑娘跟在她妈妈身边蹦蹦跳跳地向前走。He gave a skip of joy as he heard the news.听到这个消息，他高兴地跳了起来。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(1)单句语法填空I came up with the idea while skipping _ a magazine.I just lay at my leisure, seeing the ra

12、bbits skipping _ among the trees.She was skipping _ the path when suddenly a big grey wolf appeared in front of her!through about along 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(2)单句表达她没付钱就溜走了。She _ without paying her bill.skipped off 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习

13、自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业单句表达1早睡早起使人健康、富有和聪明。Early to bed and _ makes a man healthy, wealthy and wise.2通过广告推销香烟不合乎道德。_ cigarettes through advertising is not ethical.3我花了一些时间才弄清此事的起因。It took me some time _ out what was causing this.early to rise To promote to work 课前预习自检课前预习自检课堂效果检测课堂效果检

14、测重点合作探究重点合作探究课后课时作业课后课时作业4让所有人同时聚在一起是不可能的。Its impossible _ everybody together at the same time.5他把所有的工作都推给你，真是自私。It was selfish _ to leave all the work to you.6做什么还未决定。_ has not been decided yet.to get of him What to do 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点

15、合作探究课后课时作业课后课时作业2用it作形式主语，把真实主语不定式置于句尾作后置主语。(1)常见结构：Itbeadj.(for/of) sbto do sthIts important to answer her questions as honestly as you can.尽可能如实回答她的问题非常重要。Its wrong to make fun of people just because theyre old.仅因为人老了就取笑他们是不对的。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业名师点津(1)of sb其前一般用表示人物的性

16、格、品德，表示主观感情或态度的形容词，如good, kind, nice, clever, foolish, right, wrong等。 (2)for sb其前常用于表示事物的特征特点，表示客观情况的形容词，如easy, hard, difficult, interesting, important, impossible等。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业It would be wrong of people to marry for money.人们为钱而结婚是错误的。Its important for us to keep

17、 the water clean.保持水质清洁对我们来说是很重要的。(2)Itben.(for sb)to do sthIts my honor to know you.认识你是我的荣幸。Its a mistake for us not to help him.我们不帮他是个错误。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(3)固定句型：It takes/took/will take (sb) some time to do sth结构。It takes (us) hours to do our homework every day.我们每

18、天要花上数小时做家庭作业。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业3“疑问词how/what/when/where/which不定式”作主语。Where to put the bikes is being discussed.把自行车放哪里正在讨论当中。When and where to have the meeting hasnt been known.何时何地开会还是个未知数。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点

19、合作探究课后课时作业课后课时作业名师点津(1)有时不定式作主语相当于一个条件状语从句。(2)如果作主语的不定式短语是“及物动词宾语”，则可以把这个宾语转换为主语，而把不定式移到句尾。To love others is to be loved.爱人即爱己。(If you love others, you will be loved by others.)To build this museum requires one million dollars.The museum requires one million dollars to build.建造这个博物馆需要一百万美元。课前预习自检课前预

20、习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(1)单句语法填空To tell a lie _ (be) against my will. I have never done that before. Its unnecessary _ (wait) in the open air. Lets enter the hall instead.It is cruel _ him to make the donkey carry such a heavy load. _ (climb) the mountain gave me a sense of achieveme

21、nt._ was great to begin with but now its difficult.is to wait of Climbing It 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业(2)单句表达当心！头伸出窗外是很危险的。Watch out! _ your head out of the window is dangerous.在这个安静的地方散散步真令人惬意。Its very relaxing _ in this quiet place.还没有决定去哪里度过周末。_ the weekend hasnt been decid

22、ed yet. To stick to take a walk Where to spend 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业对我而言，要在如此短的时间里完成任务是困难的。_ to finish the task in such a short time.感谢您请我明天去喝茶，可是我恐怕脱不了身。It was nice of you _ to tea tomorrow, but Im afraid I cant get away.Its hard for me to invite me 课堂效果检测课堂效果检测课前预习自检课前预习

23、自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业.根据语境及汉语提示和首字母提示完成句子1The _ (外科医生) is performing an eye operation. 2Hes decided to grow a _ (胡须).3She set up in business as a management _ (顾问).4He ignored all the “No Smoking” signs and lit up a c_5If you get up early, try not to d_ everyone else.surgeon beard c

24、onsultant cigarette disturb 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业.单句语法填空1Eat some more cake, for _ is a pity to let it go to waste.2Before _ (liberate) there were few doctors and little medicine in the countryside.3_ (complete) the program needs much effort.4It would be wrong for us _ (ta

25、ke) all the honour.5_ (get) through the crisis, many zoos have taken active measures to increase economic income.it liberation To complete to take To get 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业.单句表达1做早操有利于我们的健康。_ morning exercises is useful for our health.2当你不用车的时候，锁车是有必要的。Its necessary for

26、 you _ when you do not use it.3他丝毫不懂企业管理。He has no idea _To do to lock the car how to run a business 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业4要想从运动中获得最佳健康效果，首先跳过吃东西也许是明智的。To gain the greatest health benefits from exercise, it may be wise _ first.5追踪病毒的起源是极其复杂的。_ virus is extremely complicate

27、d.to skip eating To trace the origin of 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前

28、预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：D推理判断题。根据第三段首句“So the scientists divided 200 inactive participants who were 45 or older into four groups.”可知，此处作者将运动员分为四组进行观察，由此可推知，是将他们进行分类讨论，故选D。1How is Paragraph 3 developed?ABy giving examples.BBy providing statistics.CBy showing causes and effects.DBy

29、making classifications.课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：C细节理解题。根据第三段中的“the third group changed their exercise habits first and made changes in their eating habits four months later”及第四段中的“Those who changed . after four months.”可知，第三组在四个月后变化最大，最活跃，故选C。2Which group was the most physi

30、cally active after four months?AThe first group. BThe second group.CThe third group. DThe final group.课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：B细节理解题。根据第四段第四句中的“However, at the end of the year, the group that changed both diet and exercise at the same time was the only one that met the nat

31、ional goals for both exercise and nutrition levels”可知，饮食和运动的改变应该同时进行才能达到最佳效果，故选B。3What might the scientists agree with?AChanging eating habits first may be reasonable.BDiet and exercise changes should be done at the same time.C.Diet and exercise changes are hard to make.DDiet and exercise changes sh

32、ould be made orderly.课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：A标题判断题。根据全文内容可知，本文讲述的是改变人们的饮食和锻炼应同时进行，才能达到预期效果，A项(改变饮食和锻炼的时机很重要)适合作文章标题。故选A。4Which of the following is probably the title of the passage?ATiming Matters in Making Diet and Exercise ChangesBWays to Lead a Healthy and Balanced Lif

33、eCMaking Healthy Lifestyle Changes Really MattersDChanging Your Habits for Better Health课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业完形填空For several reasons I decided to stop smoking. For one thing, I realized that my smoking cigarettes bothered oth

34、ers, _1_ my wife and children, irritating (刺激) theireyes and _2_ them to cough and sneeze.Smoking cigarettes was _3_ not a good habit.Our house _4_ with ashtrays piled high with butts, matchsticks, and ashes, and the children were always knocking them over. Smoking cigarettes was _5_， and I estimate

35、d that the carton (包) a week that I was smoking _6_ me about $950 a year. Another _7_ I课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业stopped smoking was that the message about cigarettes being _8_ to health finally _9_ to me. A heavy smoker I know from work is in Eagleville Hospital now with lung

36、cancer. Smoking cigarettes was also _10_. When I smoked, I would have to drink something to wet down my dry throat, and that meant I had to keep _11_ to the bathroom all the time. I sometimes _12_ spend whole weekends doing _13_ smoking, 课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业drinking, and

37、going to the bathroom. Most of all, I was determined to _14_ smoking because I felt exploited. I hated smoking, which had made money off my sweat and blood. _15_ I am concerned, I hope you will also follow my example to stop smoking for the sake of your health.篇章导读：本文是一篇记叙文。文章讲述了作者决定戒烟的原因。课前预习自检课前预习

38、自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：A作者意识到自己的吸烟使身边的人深受其扰，特别是(particularly)他的妻子和孩子们。故选A。1A.particularly BspeciallyCpurposely Dpersonally课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：D此处在说明自己吸烟刺激到他们的眼睛，以及致使他们咳嗽和打喷嚏，故选D。2A.to force BmakingCto have Dcausing课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课

39、后课时作业课后课时作业答案：B此处表示吸烟也不是个好习惯。且本句为否定句，设空处位于句中，只能用also。故选B。3A.either BalsoCtoo Das well课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：C根据下文中的“butts, matchsticks, and ashes”可知，此处指房间因为充斥着装有乱七八糟杂物的烟灰缸而变脏了。故选C。4A.has been filled Bhad coveredCwas dirtied Dwas painted课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究

40、课后课时作业课后课时作业答案：B根据下文中的“I estimated that the carton (包) a week that I was smoking . me about $950 a year”可知，如果一周抽一包烟，一年就花费大约950美元，这个数目是比较大的，因此说“香烟很贵”。故选B。5A.cheap BexpensiveChigh Dvaluable课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：C此句的主语是the carton，当物作主语时，通常用sth cost sb some money的结构。故选C。6A.s

41、pend BtakeCcost Dpay课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：D全文讲的是为什么要戒烟，即戒烟的“原因”，故选D。7A.step BhabitCmethod Dreason课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：D根据下文举例说一位吸烟者患上了肺癌可知，此处指吸烟对健康是有害的(harmful)，故选D。8A.good BusefulCuseless Dharmful课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后

42、课时作业答案：B句意：那些抽烟有害健康的信息最终被我接受。get through to 意为“使理解”，符合语境。故选B。9A.asked Bgot throughChelped Dnoticed课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：A根据下文“When I smoked, I would have to drink something to wet down my dry throat，and that meant . to the bathroom .”可知吸烟带来了诸多不便(inconvenient)，故选A。10A.inc

43、onvenient BcomfortableCuneasy Dhelpful课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：Bkeep doing意思是“不断地重复做”，排除A项和C项；此处表示“去洗手间”，故选B。11A.to go BgoingCto run Drunning课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：D此处指作者似乎(seem to)整个周末都花在了抽烟、喝水、上厕所。故选D。12A.wished to Bhoped toCused to Dseemed to课

44、前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：B根据上文可以推断出此处表示“除了抽烟、喝水、上厕所以外什么也没有做”。nothing but “只有；仅仅；只是”，符合语境，故选B。13A.anything with Bnothing butCsomething and Dwhatever and课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：A此处是指作者下决心戒烟。stop doing意为“停止做”。故选A。14A.stop BstartCbegin Dend课前预习自检课前预习自检

45、课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业答案：Das far as . be concerned意为“就而言”，为固定搭配。故选D。15A.So far BAs thoughCConsidering as DAs far as课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业七选五Endangered speciesAn endangered species is a group of animals that could soon become extinct. _1_ Many species are nearl

46、y extinct and could disappear off the face of the earth very soon if we dont do anything to save them. There are many reasons why species become endangered.课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业Habitat destruction is the main reason why animals become endangered and this happens in two way

47、s. When humans move into a new area, the animals habitat is destroyed and there is nowhere for them to live and nothing to eat because humans chop down trees and build houses and farms. _2_ Chemicals in rivers and poisons on farms cause the destruction of animals homes and food supplies.课前预习自检课前预习自检

48、课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业_3_ Animals have been brought to the edge of extinction because they are killed for their highlyvalued meat, fur, bones or skin, or just for sport. Overfishing has resulted in many large sea creatures like whales and sharks becoming endangered species.课前预习自检课前预习自检

49、课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业_4_ We should take care not to pollute natural areas, and farmers or companies who destroy animal habitats should face severe financial penalties. The public can help out by refusing to buy any products made from these animals body parts. Governments can help, too

50、, by making it against the law to hunt, fish or trade in endangered species. They can also provide funding for animal sanctuaries, to protect animals from extinction by breeding more endangered animals, which they later release into the wild. _5_课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业AAnima

51、l habitats are also destroyed because of pollution.BEndangered species are also the result of hunting and fishing.CEventually, all the creatures on Earth will enjoy being together.DRecent changes, however, have helped to improve the situation.ESo what can individuals and governments do to protect en

52、dangered species?课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业FExtinction happens when the last of the species has died out and there will be no more.GIf we all cooperate and take these steps, we will protect these animals for future generations. 篇章导读：本文是一篇说明文。文章主要介绍了导致濒危物种的几点原因以及个人和政府为了保护濒危物种可以采

53、取哪些措施。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业1F结合设空前一句“An endangered species is a group of animals that could soon become extinct.(濒危物种是一种可能很快就会灭绝的动物。)”可知，第一段主要讲述了到底什么是濒危物种。F项意为“当物种中的最后一个消失了，再也没有这个物种了，灭绝就发生了。”能够承接上文，介绍了物种的灭绝是如何发生的。故选F。2A设空后一句“Chemicals in rivers and poisons on farms cause t

54、he destruction of animals homes and food supplies.”意为“河流中的化学物质和农场中的毒物会破坏动物的家园和食物供应”。A项意为“动物栖息地也因污染而遭到破坏。”能够引起下文，说明污染对动物栖息地的破坏。故选A。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业3B设空处为本段主旨句。本段主要讲述了人类的过度捕杀是导致濒危物种的另一原因。B项意为“濒危物种也是狩猎和捕鱼造成的。”能够概括段落主旨。故选B。4E设空后一句介绍了个人为保护濒危物种可以做的事情。再根据本段关键句“Governments ca

55、n help, too, by making it against the law to hunt, fish or trade in endangered species.”可知，政府也可以通过制定法律来保护濒危物种。由此可知，本段主要讲述了个人和政府可以做些什么来保护濒危物种。故选E。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业5G本段讲述了个人和政府为了保护濒危物种可以采取哪些措施。G项意为“如果我们大家合作并采取这些措施，我们将为后代保护这些动物。”承接上文。故选G。课前预习自检课前预习自检课堂效果检测课堂效果检测重点合作探究重点合作探究课后课时作业课后课时作业语法填空SmilingSmile is a universal language, which is widely used throughout the world. _1_， the meaning of a smile in different cultures may be different. Depending on different cultures, smiling can express joy and _2_ (amuse), but it can also indicate embarrassment. The following exa