外研版中职英语基础模块一 Unit 5 We Have Only One Earth!

外研版中职英语基础模块一 Unit 5 We Have Only One Earth! 话 题 导读 Environmentally friendly activities. Environmental protection signs and slogans. An environmentally friendly lifestyle. In pursuit of sustainable development. Design a signboard. Sorting refuse is a good way to save resources. How to protect the earth? How to save energy? How to improve air quality? How to deal with waste? 知 识 要 点 重点单词 protect v.保护 waste n.废料;废物 plastic adj.塑料制的 sort v.整理;将……分类 refuse n.垃圾;废弃物 take away n.外卖食品 improve v.改进;改善 sustainable adj.可持续的 electric adj.用电的;带电的 quality n.质量 statistics n.(pl.) 统计数字(资料) reduce v.减少;降低 pile n.堆;叠 express n.邮件快递 package n.包裹 recycle v.回收利用;再利用 convert v.使转变;使改造 outdated adj.过时的 site n.场所;地方 gain v.获得;赢得 gather v.聚集 theme n.主题 rubbish n.垃圾 battery n.电池 wildlife n.野生生物;野生动植物 重点词组 turn off 关闭 call on 号召 on standby 待机;待命 used to do 曾经;过去常常做…… a waste of ……的浪费 as soon as 一……就…… cut down 减少 wait for 等待 get involved in 参与;与⋯⋯有关联 deal with 处理 on average 平均 bring new life to 为……带来新生 throw away 扔掉 flea market 跳蚤市场 on time 准时 replace……with……用⋯⋯替代⋯⋯ protect···from···保护······免遭······ 重点句型 Every small action is of great help.每一个小的举措都有大的帮助。 There are more blue-sky days this year.今年蓝天变多了。 Couldn't agree more. 完全同意。 Reducing unnecessary use is a way to protect the environment. 减少不必要的消耗是保护环境的一种方式。 Form environmentally friendly habits and live a happy and healthy life, not only forourselves,but also for the earth.不只为了我们自己，也为了整个地球，让我们养成环保的好习惯，过快乐健康的生活。 You are asked by the Student Union to design a signboard calling on students to save food. 学生会让你设计一个标志牌，呼吁同学们节约粮食。 A refuse-sorting knowledge competition will be held by the Student Union next Friday. 学生会将在下周五举办一场垃圾分类知识竞赛。 After over five decades of effort, Saihanba has been transformed into a green paradise. 经过50 多年的努力，塞罕坝已经变成了一片绿洲。 重点语法 现在进行时；被动语态 第 一 课 时 课程学习目标 1.能够理解并掌握节能环保相关词句； 2.能够用英语介绍节能环保的生活方式； 3.能够自觉提高环保意识。 知 识精 析 重点单词 1. sort v.整理;将……分类 Sorting refuse is an environmentally friendly lifestyle.垃圾分类是一种环保的生活方式。 As a secretary, it's my duty to sort the mail.作为秘书,分理信件是我的职责。 拓展sort 还可以用作名词,意为“种类;类别”。常用词组: all sorts of 各种各样的。 There are all sorts of animals on the island.岛上有各种各样的动物。 2. refuse n.垃圾;废弃物 We should deal with the household refuse properly.我们应该妥善处理生活垃圾。 This department is responsible for refuse disposal.这个部门负责垃圾处理。 拓展|refuse还可以用作动词，意为“拒绝”。用作及物动词时，后可接名词、代词或动词不定式。 He refused the job because the salary is too low.因为工资太低了,他拒绝了这份工作。 The bank refused to lend the money to us.银行拒绝给我们贷款。 3. improve v.改进;改善;提高 improve的基本意思为“改进；改善；提高”，可指健康状况、环境、形势等，也可指具体事物。用作及物动词时，可接名词、代词作宾语。 I will try my best to improve my English.我会尽最大的努力提高我的英语水平。 My quality of life has improved since that day.从那天起,我的生活质量改善了。 I hope to improve myself by learning to master a number of crafts. 我希望通过学习几门手艺来提升自己。 4. quality n.质量;品质;才能 Do you know how to improve air quality? 你知道如何改善空气质量吗? Honesty is a good personal quality. 诚实是一种良好的个人品质。 He shows a quality of leadership.他显示出领导才能。 重点词组 1. turn off 关闭 Don't forget to turn off the light after use.使用完后,不要忘记关灯。 拓展|turn on 打开 turn up 调高 turn down 调低 2. call on 号召 This project calls on everyone to change habits to protect the earth. 这个项目号召大家通过改变习惯来保护地球。 拓展 call on sb.拜访某人 I called on the Smiths yesterday.昨天我拜访了史密斯一家。 3. on standby 待机;待命 Every department was put on standby after that.在那之后,每个部门都进入了待命状态。 4. used to do sth.(用于过去持续或经常发生的事)曾经;过去常常做…… I used to live in Chongqing.我曾经在重庆住过。 拓展|be used to doing sth.习惯于;适应于 I used to read books at home, but now I'm used to doing some reading in the library. 我过去常常在家看书，但我现在习惯在图书馆看书。 5. cut down 减少 Let’s work together to cut down the air pollution.让我们共同努力来减少空气污染。 拓展 cut down 砍倒 I cut down several of the largest trees with my axe, and made two wooden boxes. 我用斧子砍倒了好几棵最大的树，做成了两个木盒子。 6. get involved in 参与;与⋯⋯有关联 I don't want to get involved in anything dodgy. 我不想牵连进任何欺骗勾当。 重点句型 1. Every small action is of great help. 每一个小的举措都有大的帮助。 be of+抽象名词=be+该抽象名词的形容词。此结构常用来说明主语的作用和意义。 Every small action is of great help.=Every small action is very helpful. This book is of great value.=This book is very valuable.这本书非常有价值。 This three-day conference is of great importance. =This three-day conference is very important.这次为期三天的会议非常重要。 2. There are more blue-sky days this year.今年蓝天变多了。 句型：There be+主语+其他，表示“某处(或某时)有某人(或某物)”。注意：此结构要遵循“就近原则”，即 be的形式要根据离它最近的那个主语的单复数进行变化。 There are two big trees in our school. 我们学校有两棵大树。 There is a book and three pens on the desk.桌上有一本书和三支笔。 There are three books and a pen on the desk.桌上有三本书和一支笔。 3. Couldn't agree more. 完全同意。 句型: 否定意义的词+比较级, 表示最高级的意思。这种词通常为: not, never, nothing等。 Things couldn't be worse.情况遭透了。 I have never seen a better film.我从未看过比这更棒的电影。 典 例 剖 析 例 1 Needless to say, we have lots of room to . A. improve B. improved C. develop D. developed 解析‖ 此处的to do 为动词不定式,先排除 B、D 选项。improve意为“改进;改善;提高”, develop 意为“发展; 开发”, 根据句意应该选择improve。 句意: “毋庸置疑, 我们还有很多提升的空间。” 【答案】 A 例2 There a teacher and two students in the classroom. A. has B. have C. is D. are 解析 此 处为 There be句型,先排除 A、B选项。句子主语为 a teacher 和 two students,而There be句型要遵循“就近原则”，即be的形式要根据离它最近的那个主语的单复数进行变化，也就是说和 a teacher保持一致。 |答案|C 例3 The baby is sleeping. Could you please the radio? A. turn on B. turn off C. turn up D. turn out 解析|turn on 打开;turn off关闭;turn up 调高;turn out 结果是……。根据句意应该选择turnoff。 句意： “孩子正在睡觉。请你关掉收音机好吗?” 【答案】B 课 后 提 升 一、单词辨音 ( )1. A. leave B. head C. ready D. bread ( )2. A. word B. sort C. work D. world ( )3. A. apple B. plastic C. map D. cake ( )4. A. five B. bike C. litter D. kind ( )5. A. student B. excuse C. use D. put 101 1 学科网（北京）股份有限公司 二、单项选择 （）1. As is known to us, keeping healthy is of great . A. important B. importance C. unimportant D. importantly ( )2. There some bread on the table. A. have B. has C. are D. is ( )3. We don't want to get in their quarrel(争吵). A. involved B. involve C. to involve D. involves ( )4. We are going to our grandparents next Monday. A. call on/ B. turn on C. keep on D. come on ( )5. I’ d like to tell you that I have never read a novel. A. well B. good C. better D. best 三、交际应用 A: Lyn,1 B: Sorry, Mom. I was in a hurry. A:2 Nowadays, the environmental problem is becoming more and more serious. We should attach great importance to(重视) it. B: Don't worry, Mom. I will never do that again. A: Many people think there's nothing they can do to protect the environment.3 B: Like what? A: 4 B: That's easy. 5 A: We need to sort refuse. It's a good way to save resources. B: OK,I see. I will try my best to protect the environment. A. Don't waste electricity again. B. We should replace plastic bags with cloth ones in daily life. C. It's very useful. D. you forgot to turn off the lights again. E. What can we do? F. What else can we do? G. But in fact, there are lots of things we can do. 1. 2. 3.4.5. 四、阅读理解 NOTICE To protect the environment and stop the soil(土壤) from being carried away, we’ ll go toXinHua Park to plant trees this Friday. The students of Grade Three and all the teachers are invited. In the morning, the park ranger(管理员), Li Hua, will teach us something about the importance of trees. Then he’ ll show us around the park. In the afternoon, we’ ll plant new trees where the old big ones have been cut down. The workers in the park will teach us how to plant trees. Let's meet at the school ga te at 8:00 on Friday morning and leave for the park at 8:15.We’ll take our school bus there. Please take tools and some food with you. Remember to arrive on time. Student Union 5 Nov. （ ）1. They'll meet at the school gate at . A.8:00 B.8:10 C.8:15 D.8:20 ( )2. The right order of the following steps is . ①visiting the park ②planting trees ③meeting at the school gate ④taking the school bus to the park A.③②①④B.②③①④C.③④①②D.④①②③ D( 3. They will take with them. A. food B. water C. tools D. tools and food B.A)4. They’ ll go to Xin Hua Park . A. on foot B. by bus C. by car D. by subway B.D5. Which of the following sentence is TRUE? A. The students won't have lunch in Xin Hua Park. B. The students need to take tools with them. C. Li Hua will teach the students to plant trees. D. All the students of this school will go to plant trees. 第 二 课 时 课程学习目标 1.能够理解并掌握废物处理相关词句； 2.能够运用阅读策略读懂3R废物处理原则科普类说明文； 3.能够用英语介绍常见的废物处理方式和环保标语； 4.能够自觉践行3R原则，积极响应环保倡议，形成减排、环保的意识。 知识精析 重点单词 1. reduce v.减少;降低 It is important to reduce unnecessary use in our daily life. 减少日常生活中不必要的消耗是很重要的。 Giving up smoking reduces the risk of lung cancer.戒烟可以降低患肺癌的风险。 搭配|(1) reduce to… 减少到…… The temperature will reduce to 10 degrees in the night.夜间气温将会降低到 10 度。 (2) reduce…by…减少了……,介词by后面跟降低或减少的具体幅度。 His weight has been reduced by 10 kilos this year.今年他已经减重了 10 公斤。 2. pile n. 堆;叠,常与 of 连用 I bought a pile of books last week.我上周买了一堆书。 There are piles of old clothes in the room.房间里有几堆旧衣服。 拓展|pile还可以作动词，意为“堆放； 叠放”。 Letters were piled high on the desk.信件在桌子上堆得高高的。 3. express n.邮件快递 This company offers express service.这家公司提供快递服务。 There are lots of express packages in our home.我们家里有很多快递包裹。 拓展|express还可以作动词,意为“表达”。 He has expressed his views in his speeches.他已经在演讲中表达了他的观点。 4. package n.包裹 Be careful! There is a suspect package on the desk.小心! 桌上有一个可疑的包裹。 This large package is for you.这个大包裹是给你的。 拓展| packaging n.包装 5. recycle v.回收利用;再利用 We decide to recycle newspapers from now on.我们决定从现在开始回收报纸。 Some products can be recycled.有些产品可以回收利用。 6. convert v.使转变;使改造 I didn't use to like English but my teacher has converted me. 我以前不喜欢英语，但我的老师改变了我。 搭配convert…into…使转变为…… This building is going to be converted into a school.这座大楼将被改建成一所学校。 7. outdated adj.过时的 My mobile phone is now outdated.我的手机现在已经过时了。 This book has been criticized for its outdated contents.这本书因其过时的内容而受到批评。 拓展 out of date adj.过时的;失效的 8. gain v.获得;赢得 I must gain a high level of competence in English.我一定要获得高水平的英语能力。 She succeeded in gaining admission to the university.她被大学录取了。 拓展|gain还可以作名词，意为“收获；增值；收益”。 No pain, no gain.不劳无获。 重点词组 1. deal with 处理 Do you know how to deal with waste? 你知道如何处理废物吗? She is good at dealing with pressure.她善于应付压力。 2. on average 平均 I read three books a week on average.我平均每周读三本书。 She runs on average about 10 km a day.她平均每天跑 10 公里。 3. bring new life to 为……带来新生 The development of new technology brings new life to this factory. 新技术的发展给这家工厂带来了新生。 4. throw away 扔掉;丢弃 Some shops and supermarkets usually throw away unsold food. 一些商店和超市通常会扔掉未售出的食品。 重点句型 1. Reducing unnecessary use is a way to protect the environment. 减少不必要的消耗是保护环境的一种方式。 Reducing unnecessary use 是用动名词短语作句子的主语,谓语动词要用单数形式。 Eating junk food is bad for your health.吃垃圾食品对你的健康有害。 Listening to music is a way to relax. 听音乐是一种放松的方式。 2. Form environmentally friendly habits and live a happy and healthy life, not only for ourselves, but also for the earth. 不只为了我们自己，也为了整个地球，让我们养成环保的好习惯，过快乐健康的生活。 (1) live a/an…life意为“过着……的生活”,同义词是 lead a/an…life。类似短语还有:dreama/an…dream,意为“做了一个……的梦”等。 I live a colorful life.我过着多姿多彩的生活。 (2) not only…but also… 意为“不但……而且……”。 She can not only sing but also dance.她不但会唱歌而且会跳舞。 Jimmy is not only clever but also very musical.杰米不仅聪明,而且极具音乐天分。 注意 当 not only…but also……连接两个并列成分作主语时，谓语动词的形式要与较近的主语保持一致，即遵循“就近原则”。 Not only she but also I am good at Chinese.我和她都擅长中文。 Not only Lucy but also her parents are fond of watching football matches. 不但露西，而且她的父母也都喜欢看足球比赛。 3. You are asked by the Student Union to design a signboard calling on students to save food. 学生会让你设计一个标志牌，呼吁同学们节约粮食。 英语中既有主动语态，也有被动语态。 “You are asked…”为被动语态。其主动语态的结构为: “ask sb.(not) to do sth.”,表示“让某人(不要)做某事” 。 Mum asked me to help her with housework. =I was asked to help her with housework by my mother.妈妈让我帮她做家务。 Mr. Li asked us not to waste time any more. =We were asked not to waste time any more by Mr. Li.李老师让我们不要再浪费时间了。 典 例剖析 例1 She is used to dealing all kinds of problems. A. with B. in C. of D. on 【解析】 本题考查固定搭配。deal with 处理。句意： “她已习惯于处理各种问题。” |答案|A 例2 Lyn Eric speaks good Chinese, so they can communicate with us very well. A. Either; or B. Neither; nor C. Not only; but also D. Both; and 【解析】 either…or…要么……要么……;neither…nor…既不……也不……;not only…butalso…不但……而且……;both…and…两者都。根据句意排除 A、B选项;谓语动词speaks为单数,并且not only…but also…结构要遵循“就近原则”,因此排除 D 选项。句意:“Lyn和 Eric汉语都讲得好，所以他们可以和我们很好地交流。” 答案：C 例3 Could I ask you your phone here? A. not using B. not use C. don’ t use D. not to use 【解析】 本题考查固定搭配。ask sb.(not) to do sth.让某人(不要)做某事。句意:“请不要在这里使用手机好吗?” 【答案】 D 课 后 提 升 一、单词辨音 ( )1. A. deal B. weather C. beach D. meat ( )2. A. dish B. give C. pile D. bill ( )3. A. perhaps B. perform C. convert D. percent ( )4. A. outdated B. enough C. young D. double ( )5. A. desk B. never C. best D. reduce 二、单项选择 ( )1. Can we our daily intake(摄入) of salt? A. reduced B. reducing C. to reduce D. reduce ( )2. Lucy Joe is good at dancing. They can dance well. A. Not only; but also B. Both; and C. Neither; nor D. Either; nor ( )3. My lifelong dream is to live peaceful life. A./ B. a C. an D. the ( )4. Could you ask him me back? A. called B. to call C. call D. calling ( )5. You’ d better do more exercises to confidence. A. become B. lose C. gain D. be 三、交际应用 A: Hi, Joe. I've joined the Environmental Protection Project at school. B: 1 A: It calls on people to do something to protect the environment. 2 B: Yes, I’ d like to. Do you know what we can do to protect the environment in our daily life? A: Well, first, we can start by turning off the lights when we leave a room. B: Yeah. Sometimes I turn off the lights without thinking.3 A: Second, we can ride a bike instead of taking a bus or taxi to school. 4 B: I see. What else? A: 5 It may gain new value. B: OK. Let's work together to make some contributions to the environment. A. What's it about? B. Don't worry. C. This will help reduce the air pollution. D. Try to recycle paper. E. What can we do? F. Would you like to join us? G. What's next? 1. 4. 2. 3. 5. 四、阅读理解 Nowadays, more and more students have raised their awareness(意识) of environmental protection. They always help their schools reduce pollution. They choose to join the “environment club” . In an environment club, people work together to make the environment clean. Here are some things the students often do. No-garbage lunch. Do you throw away food after lunch? Students are asked not to waste food. Every week they will choose the classes that make the least garbage and report them to the whole school. No-car day. On a no-car day, nobody comes to school in a car including students and teachers. It is known to all that cars cause pollution to the air. Therefore, remember not to take a car to school if possible. Turn off the water. Did you know that toilets can waste twenty to forty tons of water an hour? In a year, that would fill a small river! Environment is really important. Let's work together to make it clean. ( )1. Environment clubs ask students . A. to turn on the water every day B. to take exercise every day C. not to forget to take cars D. not to throw away food ( )2. From the passage we know that the students often have lunch . A. at school B. in restaurant C. in clubs D. at home ( )3. On a no-car day, will take a car to school. A. both students and teachers B. only students C. only teachers D. neither students nor teachers ( )4. The writer's purpose is to ask students to . A. clean classroom B. do sports C. protect the environment D. help parents ( )5. How many environmentally friendly activities mentioned in the passage? A. Three. B. Two. C. Five. D. Four. 第 三 课 时 课程学习目标 1.能够理解并掌握垃圾分类相关词句； 2.能够认识并分析英语口头通知与书面通知的差异； 3.能够用英语描述环保举措； 4.能够通过了解“塞罕坝精神”，更加深刻地理解生态文明理念，意识到把绿色经济和生态文明发展好的重要性。 知 识精 析 重点单词 1. gather v. 聚集 The whole family will gather together at my home tomorrow.全家人明天会聚集在我家里。A crowd gathered outside the building.一群人聚集在大楼外。 2. theme n.主题 Keeping healthy is the theme of the lecture.保持健康是讲座的主题。 Would you like to go to the theme park with me? 你想和我一起去主题公园吗? 3. rubbish n.垃圾 Don't throw rubbish bags away randomly.不要随意丢弃垃圾袋。 When do they collect the rubbish? 他们什么时候收集垃圾? 重点词组 1. on time 准时 The plane arrived on time.飞机准点到达。 He always pays his bills on time.他总是按时支付账单。 拓展 in time 及时 at times 有时 at all times 总是 at the same time 同时 all the time 一直;老是 2. replace…with…用……替代…… It's necessary to replace plastic bags with cloth ones.有必要用布袋替代塑料袋。 It's not a good idea to replace meals with snacks. 用零食替代正餐不是什么好主意。 3. protect... from... 保护……免遭…… The beautiful forest in Saihanba helps protect millions from air pollution. 塞罕坝美丽的森林帮助保护了几百万人免受空气污染的影响。 I often use a sunscreen to protect myself from direct sunlight. 我通常给自己抹点防晒霜来防止日光直接照射。 注意|from 后接动词时，需要用动名词形式。 You should protect the children from catching cold. 你应该防备孩子们受凉。 拓展| prevent/keep/stop…from…防止/保护……免于…… More exercise will prevent/keep/stop you from getting sick. 多锻炼你就不会生病了。 The heavy rain prevented/kept/stopped them from going out.大雨使得他们不能外出。 重点句型 1. A refuse-sorting knowledge competition will be held by the Student Union next Friday. 学生会将在下周五举办一场垃圾分类知识竞赛。 句型：一般将来时的被动语态，其结构为“主语+will/shall+be+动词的过去分词+其他”。 The meeting will be held tomorrow.会议将在明天举行。 The report will be published next week.报告将在下周公布。 2. After over five decades of effort, Saihanba has been transformed into a green paradise. 经过50多年的努力，塞罕坝已经变成了一片绿洲。 句型：现在完成时的被动语态，其结构为“主语+have/has+been+动词的过去分词+其他”。 The classroom has been cleaned. We needn't clean it now.教室已经被打扫过了。我们现在没必要再打扫了。 The books have been sold out.这些书已经售罄。 <典 例>剖 析 例 1 I hope we can get to the library . A. in time B. at all times C. all the time D. at times 【解析】 in time及时;at all times 总是;all the time一直;at times 有时。根据句意应该选择intime。 句意： “我希望我们能够及时到达图书馆。” |答案| A 例 2 Her parents will buy her a computer on her birthday.(改为被动语态) A computer will for her on her birthday. 【解析】 will buy 表示的是一般将来时,其被动语态的结构为“主语+will/shall+be+动词的过去分词+其他”;buy 的过去分词为 bought。 |答案| be bought 例3 His teacher has written a new novel.(改为被动语态) A new novel written by his teacher. 【解析】 has written 表示的是现在完成时，其被动语态的结构为“主语+have/has+been+动词的过去分词+其他”; A new novel为第三人称单数形式, 因此选择has。 【答案】 has been 课 后 提 升 一、单项选择 ( )1. The little boy was laughing and crying A. on time B. at the same time C. in time D. at time ( )2. I need to buy some . A. the battery B. battery C. batteries D. batterys ( )3. As is known to us, tears help to protect our eyes harmful objects. A. from B. at D. on ( )4. Many highways in order to develop villages m the near future. A. build B. built C. were built D. will be built ( )5. The sports meeting suntil next Thursday. A. put off B. has put off C. puts off D. has been put off 二、完形填空 Air pollution is a big problem. It's bad for all 1 things on Earth. It is not the 2 one kind of pollution. Water pollution 3 fish die and pollutes our drinking water. Noise pollution makes us get 4 more easily. However, many countries are making rules to fight against pollution. They try to stop people 5 burning coal in the city and 6dirty smoke into the air. And if people use 7 cars, the air will get cleaner. The earth is our home. We 8 pro tect it and not des troy it. That is to say, we should keep the land, water and air 9 . At the same time, we had better plant more trees 10 they can help make our earth more beautiful. ( )1. A. good B. bad C. dead D. living ( )2. A. only B. just C. often D. always ( )3. A. makes B. make C. to make D. made ( )4. A. happy B. angry C. excited D. exciting ( )5. A. of B. for C. from D. in ( )6. A. releasing B. to release C. released D. releases ( )7. A. a few B. less C. more D. fewer ( )8. A. must B. may C. can D. could ( )9. A. dirty B. clean C. healthy D. dangerous ( )10. A. when B. so C. because D. but 三、句型转换 1. She knows the way to protect the environment.(改为否定句) She the way to protect the environment. 2. The government has planted lots of trees in the mountain s last year.(改为一般疑问句) the government lots of trees in the mountains last year? 3. Mr. Wang will give us a speech on environmental protection next week.(改为被动语态) A speech on environmental protection will by Mr. Wang next week. 4. There are three gardens in our school.(改为反意疑问句) There are three gardens in our school , ? 5. The students clean their classroom every day.(对画线部分提问) do the students clean their classroom? 第 四 课 时 课程学习目标 1.掌握现在进行时和被动语态的用法； 2.学会用英语正确描述环境保护的重要性及方法。 知识 精 析 重点语法 一、现在进行时 (一)含义 表示现在或当前一段时间内正在进行的动作或存在的状态，用现在进行时。常与now, at themoment, at present等表示时间的词语连用。 (二)构成 肯定句:主语+am/is/are+动词的现在分词+其他. 否定句:主语+am/is/are+not+动词的现在分词+其他. 一般疑问句：Am/Is/Are+主语+动词的现在分词+其他? It is raining outside. You'd better stay here for a little longer.外面正在下雨。你最好多待一会儿。 Look! A little dog is running towards us.快看! 一只小狗正朝我们跑来。 Scientists are working on new products all the time.科学家们一直都在研究新产品。 We are having an English class.我们正在上英语课。 We aren't having an English class.我们现在没在上英语课。 ——Are you having an English class? 你们现在正在上英语课吗? ——Yes, we are.是的,在上。 ——No, we aren't.不,没上。 (三)注意事项 1. hear, sound, smell, love, need, know, understand, decide等词一般不能用于进行时态。 2.趋向性动词,即表示位置转移的词可以用现在进行时表将来,如 come, go, leave, stay, arrive等。 I'm leaving early tomorrow morning. 我明天一早就走。 The summer vacation is coming. 暑假即将来临。 二、被动语态 (一)含义 英语中有两种语态，即主动语态和被动语态。主动语态表示主语是动作的发出者，被动语态表示主语是动作的承受者。 (二)构成 1.基本结构：主语+be动词+动词的过去分词+其他. 注意|be 动词有时态、人称和数的变化。 2.常见时态及情态动词的被动语态构成形式： 一般现在时：主语+am/is/are+动词的过去分词+其他. 一般过去时：主语+was/were+动词的过去分词+其他. 一般将来时:主语+will/shall+be+动词的过去分词+其他. 主语+am/is/are going to+be+动词的过去分词+其他. 现在进行时:主语+am/is/are+being+动词的过去分词+其他. 过去进行时:主语+was/were+being+动词的过去分词+其他. 现在完成时:主语+have/has+been+动词的过去分词+其他. 过去完成时：主语+had+been+动词的过去分词+其他. 情态动词：主语+情态动词+be+动词的过去分词+其他. The playground is always cleaned by us every day. 每天我们都会打扫操场。 I was brought up by my grandfather.我是由爷爷抚养长大的。 Mr. Li will be invited to give us a speech next Monday.李老师受邀于下周一给我们做演讲。 Some waste can be converted into new products.一些废弃物可以转变成新的产品。 (三)被动语态的注意事项 1.有些动词没有被动语态。如:arrive, happen, become, have, stay等。 2.在被动语态中，动作的发出者常常由by引出。 3.一些关于被动语态结构的习惯用法如下： It is said that… 据说…… It is reported that… 据报道…… It is well known that… 众所周知…… It is said that Frenchmen are the most romantic in the world.据说法国人是世界上最浪漫的。 It is well known that penguins live in the Antarctic.众所周知,企鹅生活在南极。 重点写作 地球是我们人类赖以生存的家园，爱护地球，人人有责。我们要倡导简约适度、绿色低碳的生活方式，让“我要环保”融入日常生活。本单元的写作主题为“环境保护的重要性及方法” 。 注意事项： 1.时态：常用一般现在时、一般将来时； 2.体裁：多以议论文和说明文为主。 常用语块： 1. public transport 公共交通 2. ride a bike 骑自行车 3. on foot 步行 4. replace plastic bags with cloth ones 用布袋替代塑料袋 5. plant trees 种树 6. recycle waste 回收废品 7. sort refuse 分类垃圾 8. had better(not) do…最好(不)做…… 9. eco-friendly products 环保产品 10. cut down/reduce pollution 减少污染 11. promote sustainable development 促进可持续发展 12. control environmental pollution 控制环境污染 13. raise awareness of environmental protection 增强环保意识 14. take action on global warming 采取行动应对全球变暖 15. form a good habit 养成良好的习惯 16. make some contributions 作出一些贡献 17. turn off 关闭 18. make full use of 充分利用 套用句式： 1. We should call on people to change their daily habits to protect the environment. 我们应该号召大家通过改变日常习惯来保护环境。 2. We shouldn't just wait for others to solve the problems. 我们不应该只是等着别人来解决问题。 3. Everyone can do something to help protect the environment. 每个人都可以为环保出一份力。 4. It's our duty to protect the environment.保护环境是我们的职责。 5. Let's work together to protect the environment.让我们共同努力来保护环境。 典 例 剖 析 例1 Listen! The children happily in the classroom. A. is singing B. sing C. are singing D. sings 【解析】 根据Listen! 可以判断句子的时态为现在进行时, 排除B、D两项。children 为复数形式,根据“主谓一致”原则,答案应为 are singing。 答案|C 例2 Many new bridges in this country now. A. will build B. are building C. are being built D. are built 【解析】 bridge和 build之间为被动关系，因此本题应该使用被动语态，排除 A、B两项。根据now 可以得知动作是正在进行，所以时态应选择现在进行时，故答案为 are being built。 |答案|C 例3 It that the old man lived to be over 100. A. said B. says C. are said D. is said 解析|此题考查被动语态的习惯用法。It is said that···据说······。 句意:“据说那个老人活了100 多岁。 ” |答案|D 课 后 提 升 一、单项选择 ( )1. Thanks to the firefighters, the little girl from the fire. A. has been saved B. has saved C. saved D. had saved ( )2. Refuse should correctly. A. sort B. is sorted C. be sort D. be sorted ( )3. Come here, please! You on the phone. A. are wanted B. want C. wanted D. are wanting ( )4. Look! The Whites football on the playground. A. is playing B. are playing C. play D. plays ( )5. We for Beijing tomorrow morning. A. leave s B. are leave C. are leaving D. are going to 二、句型转换 1. I will join the Earth Protection Project at school.(改为一般疑问句) join the Earth Protection Project at school? 2. She is cleaning the windows of her room now.(改为否定句) She the windows of her room now. 3. We should reuse the paper.(改为被动语态) The paper should by us. 4. Our school is very beautiful.(改为感叹句) our school is! 5. You should not drop litter at any time.(改为祈使句) litter at any time. 三、书面表达 假设你叫李明，是一名职业中学的学生。你校正在开展“环境保护”主题活动，倡导“保护环境，从自身做起，从意识改变做起，从日常行动做起”的理念。 请你以“How toProtect theEnvironment?”为题, 写一篇80词左右的短文介绍你对环境保护的看法。 How to Protect the Environment? $$