人教版九年级Unit 13 We're trying to save the earth!-Section A 1a—1c-ppt课件-(含教案+素材)-公开课-(编号：d2201).zip

STUDYING GOAL 1、Talk about pollution and environmental protection. 2、Review present progressive use to Passive voice Present perfect Modal verbs Practice Finish these sentence. 1、The sun _ in the east. 2、We are _ an English lesson now. 3、The park _ to be so clean last year. 4、The water_polluted by people . 5、I _ finish my homework . 6 I _ finished my homework before my mother came back. rises having used is must had Grammar 1： Were trying to save the earth! 我们正在竭尽全力拯救地球! try to do =try ones best to do 努力去做某事。 e.g. Every student should try to（try our best to ） study hard in order to study in a university. 为了进入大学学习，每个学生都应该 努力学习。 The earth is polluted. air pollution The factories that burn coal pollute the air with a lot of black smoke. Factories put waste into the river . fishermen (渔夫) very warry. water pollution mobile phone pollution At the bottom （底部， 最下部）of the bin full of waste. noise pollution There are more cars on the road. litter v. 乱扔 n. 垃圾 rubbish waste 垃圾，废弃物 People should throw away litter in the bin. n. 垃圾箱 1a Here are some words related to different kinds of pollution. Write them in the box below. Then add more words. noise pollution _ _ _ _ air pollution _ _ _ _ water pollution _ _ _ _ loud music planes mobile phones factories cars smoking ships factories littering rubbish building housesbuilding houses loud music cars rubbish planes littering ships factories smoking building houses mobile phones 1bListen and complete the sentences. What was the problem? The river was _. Even the bottom (底部) of the river was full of _. There were no more _ for fishermen (渔民) to catch. really dirty rubbishfish What caused the problem? People are throwing _ into the river. Factories are putting _ into the river. How should the problem be solved? We should write to the _ and ask them to _ the factories. Everyone should help to _ the river. litter waste government close down clean up Grammar 2： Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the river. litter和rubbish都可指“垃圾”，用作不 可数名词。 rubbish指“没用的东西(被扔或将要丢 弃的无用的东西)”不可回收。 .litter指“(室内或公共场所)乱扔的废物 (纸屑、不要的包装纸、废瓶等)”还可回 收。 e.g. Throw the rubbish out. 把垃圾扔出去。 The room is full of rubbish. 房间里堆满了垃圾。 Pick up your litter after a picnic. 野餐后将废弃物收拾好。 1c The river was dirty. Even the bottom of the river was full of rubbish. But it used to be so clean! Yes, but people are throwing litter into the river. Everyone in this town should play a part in cleaning it up! Grammar 3： Everyone in this town should play a part in cleaning it up! play a part in 在方面起作用 e.g. A good diet plays a part in helping people live longer. 健康的饮食在帮助人们长寿方面起着 非常大的作用。 What should we do to save the earth? Turn off the lights when you leave a room. 关掉 stop riding in cars stop using paper towels or napkins（餐巾，餐巾纸） recycle books and paper 回收利用 1. Copy the new words and remember them. 2. Read the listening materials of 1b, 2a. The earth is badly polluted. Please make a poster and think of what we can do. 1 UnitUnit 1313 WereWere tryingtrying toto savesave thethe earth!earth! SectionSection A A 1a-1c1a-1c 教学目标教学目标： 1. 语言知识目标：掌握有关词汇，词组和句型。 2. 技能目标：正确运用现在进行时，现在完成时，被动语态， 情态动词和 used to 句型。 3. 情感目标：有环境危机意识，学会关注环境保护环境。 4、学习预测句子中所缺的单词。 教学内容：教学内容： 1、基本词汇： Pollution, bottom, fisherman, coal, Harmful, litter,industry, transportation 等。 2、基本词组： be harmful to, at the top of, take part in 等。 3、基本句型： Were trying to save the earth! The river used to be so clean. The air is badly polluted. 4、谈论污染和环境保护的问题。 教学重点：教学重点： 2 1、语言知识目标：掌握有关词汇，词组和句型。 2、学习预测句子中所缺的单词。 教学难点教学难点： 1、学习预测句子中所缺的单词。 学情分析：学情分析： 本节课面对农村九年级的学生，以学习掌握有关词汇，词组和 句型为主，复习语法为辅，环境保护话题贯穿整课，学习句子中所 缺单词的推断。 教学方法：教学方法： 讲授法，听写法，练习法，推测法。 教具准备教具准备： 电子白板，收音机。 教学过程教学过程 一、一、 Greettings.5 二、 ReviewReview.Complete these sentences in English.5 1、The sun _rises_ in the east. 2、We are _having_ an English lesson now. 3、The park _used_ to be so clean last year. 4、The water_is_polluted by people . 3 5、I _must finish my homework . 6 、 I _had_ finished my homework before my mother came back. 三、三、 Show the aim.5 1、Talk about pollution and environmental protection. 2、Review present progressive use to， Passive voice ， Present perfect ， Modal verbs， (1). 现在进行时: Present Progressive 定义：表示说话时（瞬间）正在进行的动作，也表示目前或现阶 段一直进行的动作。 结构: be (am/is/ are) + v.-ing 标志词：Look, Listen, now, right now e.g. Look! The boy is crying. 4 (2). used to do 与 be used to doing used to do sth. 表示过去常常做某事, 而现在往往不做了, 后接动词 原形。 be used to doing sth. 表示习惯于做某事。 e.g. I used to get up at six oclock. Joe is used to drinking a cup of coffee every morning. (3). 被动语态：Passive voice 定义：表示主语是动作的承受者，即行为动作的对象的一种语态。 结构：be + 过去分词 e.g. A new school was built last year. Our classroom is cleaned every day. (4). 现在完成时: Present Perfect 定义：表示动作已经完成, 但对现在造成影响; 或者表示从过去某 一时间开始一直延续到现在并还可能持续下去的动作。 结构: has/have + 过去分词 5 标志词：already, yet, ever, never, since, for e.g. I havent finished my homework yet. (5). 情态动词 1) 情态动词本身有一定的词义，表示说话人的情绪、态度或语气， 但不能单独作谓语，只能与其他动词构成谓语。常见的有： can (could), may (might), must, need, shall (should), will (would)等。 2) 情态动词无人称和数的变化, 后接动词原形。否定式是在情态 动词后面加 not。个别情态动词有过去式形式, 可用来表达更加 客气、委婉的语气。 e.g. Ken can climb up the tress like a koala. Tracy could ride a bicycle when she was five years old. You mustnt play with fire. It is dangerous. 3、Study how to guess the words before listening. 四、四、New lesson progress.25 1、leading。Discuss the pollution，and know it together。 Show:Show: 6 Unit13 Were trying to save the earth! Section A 1a-1c *Were trying to save the earth! 我们正在竭尽全力拯救地球我们正在竭尽全力拯救地球! try to do =try ones best to do 努力去做某事。努力去做某事。 e.g. Every student should try to study hard in order to study in a university. 为了进入大学学习，每个学生都应该为了进入大学学习，每个学生都应该 努力学习努力学习. 2、 Work on page97 1a. Fill in the blanks with the correct forms of the words below. loud music cars rubbish planes littering ships factories smoking building houses mobile phones 7 (1)Ss read, then do it by self. (2)T check the answer. Ss read it again. 3、 Work on 1b. Fill in the blanks by listening. The river was _really dirty_. Even the bottom (底部) of the river was full of _ rubbish _. There were no more _fish_ for fishermen (渔民) to catch. People are throwing _litter_ into the river. Factories are putting _waste_ into the river. We should write to the _goverment_ and ask them to _close down_ the factories. Everyone should help to _clean up_ the river （1）Ss know the work .guess the answers together. (2) Learn some new words and expressions. (3) Ss do it by listening at the first time .T check the answers. (4) Ss repeat it together by listening the second time . 4. Work on 1c. role play. 8 Make a list of things that people can do to help the environment and discuss your list with your partner. A: The river was dirty. Even the bottom of the river was full of rubbish. B: But it used to be so clean.! A: Yes, but people are throwing litter into the river. B: Everyone in this town should play a part in cleaning it up! .*Everyone in this town should play a part in cleaning it up! play a part in 在在方面起作用方面起作用 e.g. A good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着健康的饮食在帮助人们长寿方面起着 非常大的作用。非常大的作用。 3.play a part 在在中扮演角色中扮演角色 e.g. He was invited to play a part in this TV play. 他被邀请参加这个电视剧的演出。他被邀请参加这个电视剧的演出。 9 5. Discussion: what we could do for the environment? A: I think that everyone should use public transportation. B: I disagree. Its difficult for parents with young children to use public transportation 五五. Homework.5 1. Copy the new words and remember them. 2.Thinking about: What should we do to save the earth? 10 教学设计方案教学设计方案 题目题目Were we trying to save the earth! 年级学年级学 科科 九年 级 英语 课课 型型 信息技术与学科整 合课 授课教师授课教师彭小娥工作单工作单 位位 兴宁市合水中学 教学目标教学目标Talk about the environment and words study。 教学重难教学重难 点点 关键关键 1. 现在进行时, 2. used to do 与 be used to doing, 3. 被动 语态, 4. 现在完成时, 5. 情态动词,6.猜词. 教学方法教学方法讲授法，图示法，查阅法。 运用的运用的 信息技术信息技术 工具工具 硬件：白板 软件：电脑，word 教学设计教学设计 思路思路 1、Revision，2、 Grammar Focus， 3、 Practice， Language points， 4、 Homework 教学过程教学过程 教学阶段及时教学阶段及时 间安排间安排 教师活动教师活动学生活动学生活动设计意图及资设计意图及资 源准备源准备 1、Revision复习语法完成句子Complete sentences 2、Grammar 讲解听，思考1. 现在进行时: 11 FocusPresent Progressive 2. used to do 与 be used to doing 3. 被动语态： Passive voice 4. 现在完成时: Present Perfect 5. 情态动词 3、Practice、La nguage points 巡视做，练1. Work on 1a. 2. Work on 1b. 3. Work on 1c. r. 4. Discussion. 4、Homework引导讨论exercises 板书设计板书设计 Unit13 Were trying to save the earth! 1. 现在进行时, 2. used to do 与 be used to doing, 3. 被动语态, 4. 现在完成时, 5. 情态动词, 6.如何保护环境？ 12 练习测评 A、.阅读短文，用括号内所给词的适当形式填空。 Jack Chan is a famous action star of China .He took part in the Chinese Childrens Charity Day . At the meeting he also 1 - (give) his collection of World Leaders Stamps to the China Children and Teenagers Fund (少年基金会).He 2 - (say) everyone should show their love to poor children . On June 22 ,2005 in Beijing , Jack Chan 3 - (invite) to have an important meeting by the Charity . The Charity 4 - (collect) money for poor children . Because the children 5 - (leave) their schools already . The Charity wants to help them return to their schools again . B、完型填空 Mr.Green was a rich shopkeeper. He （1）_ a lot of money to his son john when he was dying. The young man 13 often（2）_ his friends to dinner and several years later he spent all the money on the （3）_ food. Now he got into trouble and nobody came to see him. It made him （4）_ and he went to ask a clever old man for advice. “My money has（5）_ and my friends have gone, ”said the young man. “What will happen to me now? ” “Dont （6）_, young man, ”answered the old man. “Everything will soon be all right. （7）_ and you will soon feel much happier. ” （8）_this, the young man was very glad. He asked, “Am I going to be （9）_again then? ” “No, ”said the old man. “I （10）_ you will soon get used to being poor and to having no friends. ” （ ）1. A. lent B. left C. borrowed D. got （ ）2. A. made B. hoped C. asked D. pulled （ ）3. A. common B. cheap C. terrible D. delicious （ ）4. A. sad B. happy C. polite D. careful （ ）5. A. begun B. finished C. hurried D. flown （ ）6. A. worry B. say C. smile D. sing （ ）7. A. Stand B. Study C. Work D. Wait （ ）8. A. Seeing B. Touching C. Hearing D. Feeling （ ）9. A. safe B. dangerous C. rich D. poor 14 （ ）10. A. mean B. wish C. understand D. surprise 参考答案： A、1.gave 2.said 3.was invited 4.collects 5.have left B、.15:BCDAB 610:ADCCA A A 、 ReviewReview.Complete these sentences in English. 1、The sun _ in the east. 2、We are _ an English lesson now. 3、The park _ to be so clean last year. 4、The water_polluted by people . 5、I _ finish my homework . 6、I _ finished my homework before my mother came back. 参考答案：1、rises 2、having 3、used 4、is 5、must 6、had