1、Unit 13 Were trying to save the earth!第 1 课时 Section A 1a2d1、听录音或根据音标朗读词汇表中 P.97P.98：littermake a difference 共 11 个词。并在课文中划出来。 二、根据汉语写出下列短语，并在课文中划出来。1 拯救地球 9 大量的黑烟2 大声的音乐 10 太多的垃圾和废物3 噪音污染 11 在公众场合4 河流底部 12 变成丑陋的地方5 参与 13 减弱空气污染6 废物污染 14 木头筷子7 被严重污染 15 塑料叉子8 燃烧煤块 16 创造一个更好的未来自主探究1. But it used to be
2、 so clean! 但是它过去是如此的干净！【解读 1】used to do 意思为过去常常做某事，是表达一般过去时态，它的一般疑问句句型为：Did +主语+use to do? 常与其混淆的结构有：be used to do/for doing(被用于做某事), be/get used to doing(习惯于做某事)。【举例】I used to be able to see stars in the sky. 我过去常常能在天空中看到星星。Knives are used to cut things./ Knives are used for cutting things 刀是用于切东西的
3、。On school days, he is used to getting up early. 在上学的日子，他习惯于早起。【解读 2】so clean 意思为如此的干净。so 和 such 都有“如此的，这样的”意思，区别是：so后接形容词，而 such 修饰名词。例如： so beautiful a girl(如此漂亮的一个女孩)such a beautiful girl(如此漂亮的一个女孩） 但形容词表示多少时，一般用 so, 如 so many books(如此多的书)。【练习】根据中文完成句子（1）你过去常常留长发吗？ you have long hair?（2）这个老人习惯于住在
4、农村了。The old man in the countryside.（3）教室里的那台电脑室用来查找信息的，而不是用来给你们玩游戏的。The computer in our classroom search for information, but it isnt playing computer games for you.（4）用这么少的金钱购买这么贵重的一件东西是多么不可能啊！Its impossible to buy a expensive thing with little money!第 2 课时 Section A 3a4c一、听录音或根据音标朗读词汇表中 P.99P.100：
5、sharktransportation 共 14 个词。并在课文中划出来。 二、根据汉语写出下列短语，并在课文中划出来。1 听说 10 不再来源:学优高考网2 鱼翅 11 不仅.而且.3 一整条鲨鱼 12 食物链4 一碗 13 在海洋生态系统中5 捕捉鲨鱼 14 在过去的二三十年里6 切除 15 更新法律法规7 扔回到海洋 16 科学的研究8 没有了鱼鳍 17 到目前为止9 对.有害 18 对健康有益自主探究1. This method is not only cruel, but also harmful to the environment. 这种方法不仅残酷，而且对环境是有害的。【解读】
6、not only. but （also）. 意思为不仅.而且. ，在句中常用来连接两个对等的成分，also 可以省略。not only. but (also). 用来连接两个主语时，谓语动词的单、复数遵循 “就近原则” ，即和 but (also)后的名词或代词的数一致。同时，not only. but (also). 连接两个分句，当 not only位于句首，前一个分句常用倒装来表示强调，而 but (also)后的分句仍用陈述语序。【举例】She speaks English not only in class but (also) at home. 她在课堂上和家里都说英语。Not o
7、nly her parents but also she is fond of watching football matches.不仅她的父母，而且她都喜欢看足球比赛。 Not only does the sun give us light but also it gives us heat.太阳不仅给我们光还给予我们热。【练习】选择题(1) Not only but repair it.A. can he; he can B.he can; can he C.can he ; can he D.he can; he can(2) Not only Li Ming but I student
8、s.A. is B. are C. am D. be2. So far, no scientific studies have shown that sharks fins are good for health, so why eat them? 到目前为止，没有科学的研究已显示鱼翅对健康是有益的，所以为什么要吃它们呢？【解读 1】此句中用到的是现在完成时态，其结构为：主语 + have/has + done. 此句型中的have/has 为助动词，其否定形式为 havent/ hasnt. 常与其连用的时间状语有：so far; in the last/past few years; si
9、nce then; for some years.来源:gkstk.Com【举例】I have taught English here since then. 自从那时起我就一直在这教英语。I havent heard from her these days. 这些日子我没有收到她的信。They have been away for two years. 他们离开已经两年了。The numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years. 在过去的 20 到 30 年里一
10、些种类的鲨鱼数量已经减少了 90%多。【解读 2】be good for 意思为对.有好处，有益。常与其混淆的结构有：be good at（擅长于.）;be good with( 善于与.打交道、对.有办法); be good to(对.友好)【举例】Running is good for our body. 跑步对我们的身体有好处。I am good at running. 我擅长于跑步。Tony is good with his classmates, so they all like him. Tony 善于和他的同学打交道，所以他们都很喜欢他。We like our English t
11、eacher, because she is good to us. 我们喜欢我们的英语老师，因为她对我们很友好。【练习】选择题(1) The famous writer _ one new book in the past two year.A. is writing B. was writing C. wrote D. has written(2)Our country _ a lot so far. Yes. I hope it will be even _.A. has changed ； well B. changed ； goodC. has changed ； better D.
12、 changed ； better(3) The Smiths _ in China for 8 years. A. has lived B. lived C. have been D. live(4) My friend was good me when I was ill. She told me that eating more vegetables is good my health.A. with; for B. to; for C. with; to D. for; with(5) Li Mei is interested in drawing. Also, she is good
13、 it.A. with B. to C. at D. for第 3 课时 Section B 1a1e一、听录音或根据音标朗读词汇表中 P.101：recycle napkin 共 2 个词。并在课文中划出来。 二、根据汉语写出下列短语，并在课文中划出来。1 停止开车 5 使用纸巾2 再利用书本和纸张 6 做.很难3 关掉灯 7 带上你自己的袋子4 洗头 8 停止做.自主探究1. I stopped using them last year. 去年我就停止使用他们了。【解读 1】此句子的时态为一般过去时态，常与其连用的时间状语有：yesterday/ last week/ last month
14、/ last year/ ago【举例】He waited for you here three hours ago.三个小时以前他在这里等你。【解读 2】stopped 为 stop 的过去式。在英语当中动词的过去式分为规则变化和不规则的变化，不规则动词总数大概不过 200 多个，但是使用频率很高。主要分成三类：1、第一类不规则动词的三种形式同形，如：cost cost cost/ cut cut cut/ hurt hurt hurt2、第二类不规则动词的过去式和过去分词同形，如：bring brought brought/ catch caught caught/ lead led le
15、d3、第三类不规则动词的原形、过去式和过去分词都不相同，如：begin began begun/ break broke broken/ grow grew grown/ ring rang rung/ wake woke / waked woken此外还有少数不规则动词的过去分词与原形相同，如：come came come/ become became become/ run ran run【练习】用所给动词的适当形式填空（1）Tom and Mary _ (come) to China last month.（2）Mike (not go) to bed until 12 oclock l
16、ast night.（3）Mary _ (read) English yesterday morning.（4）There _ (be) no one here a moment ago.第 4 课时 Section B 2a2e一、听录音或根据音标朗读词汇表中 P.102P.103：upside downcreativity 共 7 个词。并在课文中划出来。 二、根据汉语写出下列短语，并在课文中划出来。1 扔掉 10 擅长回收2 不再需要 11 开一家小店3 投入更好的使用 12 建立一个网站4 有一个有创造力的头脑 13 在网上出售5 推倒 14 使用旧物的新方法6 倒转、颠倒 15 因为
17、而出名7 由制作而成 16 的重要性8 旧的玻璃瓶 17 带来快乐9 获奖 18 一点创造力自主探究1. She lives in a house in the UK that she built herself out of rubbish. 她住在英国的一幢房子里，这幢房子是她自己亲手用垃圾建造的。【解读 1】句子中 that she built herself out of rubbish 是用来修饰 house 的，我们称它为定语从句。当先行词为物体时，关系代词用 that/which；当先行词为人时，关系代词用 that/ who。 【举例】 （1）He is the man tha
18、t I saw yesterday. 他就是我昨天见的那个人。（2）The bag that you are carrying is my mothers. 你正拿着的包是我妈妈的。【解读 2】build out of意思为用建造。【举例】They built a boat out of wood. 他们用木头造了一条船。【练习】选择题（1）The girl _ an English song in the next room is Toms sister. A. who is singing B. is singing C. sang D. was singing （2）Can you le
19、nd me the novel _ the other day? A. that you talked B. you talked about it C. which you talked with D. you talked about 翻译句子。（3）你应该用石头建造一个房子。You should your house stones.（4）很多日常生活用品是塑料制的。Many things in daily life are plastic. 2. Not only can the art bring happiness to others, but it also shows that
20、even cold, hard iron can be brought back to life with a little creativity. 艺术不仅能给大家带来快乐， 而且它也展示了：只要带有一点创造力，甚至冰冷坚硬的铁块也能被唤起活力。【解读 1】not only. but (also). 连接两个分句，当 not only 位于句首，前一个分句常用倒装来表示强调，而 but (also)后的分句仍用陈述语序。这就是句中 can 提前的原因。【举例】 （1）Not only is this young man clever but also he is hardworking.这个
21、年轻人不仅聪明而且还很勤奋。（2）Not only did he speak English correctly，but also he speaks it fluently.他不仅说英语说得很标准，而且还流利。【解读 2】bring back to life 意思是复活，给予活力。【举例】 （1）Can bring flowers back to life? 可以让花起死回生？（2）Anyway he was dead; we couldnt bring him back to life. 反正他死了，我们不能使他复生。【解读 3】creativity 意思为创造力，独创力，词性为名词。其动
22、词为 create(创造); 形容词为creative(有创造力的).【举例】 （1）God created the world. 上帝创造了世界。（2）Creative people often have some creative thinking.有创造力的人通常会发挥一些有创造力的思维。（3）I regard creativity both as a gift and as a skill. 我认为创造力既是一种天赋也是一种技巧。【练习】选择题（1）Not only Miss Li like music, but (also) she sports.A. /; likes B. doe
23、s; likes C. does; like D. is; like（2）On the one hand, we need . A. create B. creative C. creativity D. created第 5 课时 Section B 3aself check一、根据汉语写出下列短语，并在课文中划出来。1 不够美丽 5 看到许多变化来源:学优高考网2 需要被改善 6 更多地乘坐公共交通工具3 环境问题来源:gkstk.Com 7 被工厂污染4 解决问题的方法 8 变得越来越糟糕自主探究1.The river is polluted by factories.这条河流被工厂污染
24、了。【解读】句中 is polluted 为被动语态。被动语态由“be及物动词的过去分词”构成。人称、数和时态的变化是通过 be 的变化表现出来的。现以 teach 为例说明被动语态在各种时态中的构成。一般现在时：amisaretaught 一般过去时：wasweretaught 一般将来时：willshall betaught 现在进行时：amis are beingtaught 现在完成时：have has beentaught【举例】 （1）The window is broken by Mike.窗户是迈克打破的。（2）Some new computers were stolen la
25、st night. 一些新电脑在昨晚被盗了。（3）This book will be finished reading by him.这本书将要被他读完。（4）The classroom is being cleaned by the students. 教师正在被学生们打扫。（5）The radio has been repaired. 收音机已经被修好了。【练习】选择题（1）The Olympic Games _every four years. A. are held B. were held C. are holding D. will ho1d （2）Usually computer
26、s _to search the Internet. A. use B. are using C. are used D. used（3）It is reported that more new teaching buildings _ in our school in thenext term. A. will be built B. was built C. has built D. will build （4）Dont discuss the problems with your partner unless you _ to do so. A. ask B. are asked C.
27、will ask D. will be askedUnit 13 Were trying to save the earth!第 1 课时 Section A 1a2d二、短语理解1. save the earth 2. loud music 3. noise pollution 4. the bottom of the river5. play a part in 6. waste pollution 7. be badly polluted 8. burn coal9. a lot of black smoke 10. too much rubbish and waste 11. in p
28、ublic places 12. turn into ugly places 13. cut down air pollution14. wooden chopsticks 15. plastic forks 16. lead to a better future自主探究 1. (1) Did use to (2) is used to living (3) is used to; used for (4) so; such; so第 2 课时 Section A 3a4c二、短语理解1. hear of 2. sharks fin 3. a whole shark 4. a bowl of5
29、. catch sharks 6. cut off 7. throw back into the ocean 8. without a fin9. be harmful to 10. no longer 11. not only but ( also) 12. the food chain13. in the oceans ecosystem 14. in the last 20 or 30 years15. develop laws 16. scientific studies 17. so far 18. be good for health自主探究1. (1) A (2) C 2. (1
30、) D (2) C (3) C (4) B (5) C第 3 课时 Section B 1a1e二、短语理解1. stop riding in cars 2.recycle books and paper 3. turn off the lights 4. wash your hair5. use paper napkins 6. Its hard to 7. take your own bags 8. stop doing自主探究（1）came （2）didnt go （3）read （4）was第 4 课时 Section B 2a2e二、短语理解1.throw away 2. not n
31、eed anymore 3. put to good use 4. have a creative mind5. pull down 6. upside down 7. be made of 8. old glass bottles9. win a prize 10. be good at recycling 11. open a small shop 12. set up a website13. sell online 14. new ways to use old clothes 15. be known for 来源:学优高考网 gkstk16. the importance of 1
32、7. bring happiness 18. a little creativity自主探究1. （1）A （2）D 2. （1）build；out of （2）built out of 3.（1）B （2）C第 5 课时 Section B 3aself check一、短语理解1. less nice 2. need to be improved 3. environmental problems4. ways to solve the problems 5. see many changes 6. take public transportation more 7. be polluted by factories 8. get worse and worse自主探究（1）A （2）C （3）A （4）B
