重庆市北碚区九年级英语上册《Unit2SavingtheEarthTopic1SectionD》教案(新版)仁爱版

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九年级英语上册Unit2SavingtheearthTopic1Pollutionhascaused

Topic 1 Pollution has caused too many problems.Section AThe key points and difficult points1. Key points:Words and p hrases: bee, butterf ly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour, see sb./sth. do sth., see sb./sth. doing sth., cut d own, my goodnessSentences: What a shame / What a messThe flowers and grass have goneWhat has happened here?There be sth./sb. doing sth.There are several factories pouring waste water into the stream.Every thing has changed.Grammar: differences between Simple Past and Present Perfect tense.2. Difficult points：正确使用there be sth./sb. doing sth.来表达“有某人/物正在做某事”。

区别使用短语see sb./ sth. do sth.和 see sb. / sth. doing sth.。

能正确地以口头和书面形式区别使用一般过去时和现在完成时。

Teaching procedures:Stage 1 Getting students ready for learningGreet and talk about the weather. Lead the Ss to discuss the righ t place for a piic. Stage 2 LeadinLet the Ss discuss where to have a piic. Encourage them to state the reasons.S tage 3 PrelisteningPresent two pictures of the West Hill and describe the changes. Teach the new words and some difficult sentences.Stage 4 Whilelisten ingStep 1: Let the S s listen to 1a twice and do 1b alone.Step 2: Let the Ss listen to 1a again and pay attention to the pronunciation and the intonation. Then practice 1a in groups and role play it.Stage 5 PostlisteningStep 1: Let the Ss read 1a aloud and fill the blanks in 1c in groups.Step2: Let the Ss observe the pictures and study the example in 2 and try to make new dialogs according to the pictures and the given words. Then act out the dialogs.Step 3: Lead the Ss to look at the pictures and listen to the sentences once to number them. Then listen to them twice to plete the sentences.Stage 6 Summarizing and Assigning homeworkStep 1 :Sum up the ma in content of this class and the key pointsStep 2: HMK :Write a passage about pollution in some place you know.2. Talk about how many kinds of pollution you know and make a list.。

九年级英语上册Unit2SavingtheEarthTopic2AlltheseproblemsareveryseriousSectionD课件1(新版)仁爱版

审定列
Read the instructions
carefully
Use the right tense
Make an outline
Before writing
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth” 为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
1. ... 2. ... 3. ... 4. ... 5. ... . . .
Let’s be greener people!
地球是人类的家园，但我们的环境正遭受严重破坏。因此保护环境就是保护我们共同的家园。请发挥你的想象，并结合所学知识，以“Saving the Earth” 为题写一篇80词左右的英文短文（短文开头已给出，不计入总词数）。
_p_l_a_s_t_ic__b__a_g_s_______
snaoiirlspeolpilglouhltltuioptnioolnlution
water pollution
P_o_u_ri_n_g__w_a_s_t_e_g_a_s__in_t_o__th_e__a_irmay cause __a_ir___ pollution.
Discuss in group, and then report your ideas.
What can we do to save the earth?
1 air & light pollution
2 noise & soil pollution
3 soil & water pollution
4 air & noise pollution

九年级英语上册Unitt-2-Saving-the-Earth-Topic-3-What-can-w

C:…
13/16
1. You __o_u_g_h_t __t_o___(应该) throw the rubbish into the garbage.
2. You should _s_h_u_t__ _o_f_f ___(关闭)the electricity when you leave a room.
3. You’d better walk or ride a bikein__s_te_a_d_ of _____ (代替) taking a bus or a taxi if you travel a short distance.
4. It’s soe_a_s_y___(轻易) to be a greener person. 5. A__c_ti_o_n_s_ s_p__e_a_k l_o_u_d_e_r _t_h_a_n_ w__o_r_d_s___. 6. (行动胜于言辞)
You should sort the garbage. =You ought to sort the garbage.
ought to 应该情态动词 ought to +动词原形 ought not to + 动词原形
2/16
You should /ought to …
n.电, 电能
shut off the electricity
10/16
2 Match them with the right pictures.
①Reduce waste.Don’t buy cups or boxes which can be used only once. ②Save electricity.Shut off the lights when you are not using them. ③Recycle boxes and plastic bottles. ④Grow fruit and vegetables

九年级英语上册《Unit 2 Saving the Earth Topic 1 Section C》

Section C
1.not all people =some people =
2.no better than =as bad\badly as
3.go deaf=have hearing loss=lose one’s hearing
4.
课后反思
二、根据1a的内容试着完成1b和1c。
反复读，并根据要求完成练习要求
熟读课文
操练
1、预习反馈。
2、根据1a内容选择最佳答案。（课件上）
3、小组交流P30-1b和1c的答案，然后展示。
4、对短文中的重点知识作点拨。
.小组练习对话
运用对话
知识点拨
1.本课重点句型:
当堂练习
掌握知识点
板书设计
Unit 2 Topic 1
摇滚乐能够吸引学生的兴趣，有很多年轻人喜欢，教师在使用摇滚乐引出噪音时，要注意提前预测学生的反应，如果有学生回答的结果不是你想要的，要继续引导
了解污染的危害
知识呈现
1、〖【预习提纲】
2、1、根据Unit2Topic 1 SectionC短语预习书上P29-30的短文，并在书上
3、勾划短语。
4、2、预习书上P29-1a，熟读短文三遍，不懂的句型读P109的注释。
Unit2 Topic 1
教学
目标
知识与技能
了解噪音污染，提高环保意识
过程与方法
讲练结合
情感态度
价值观
培养环保意识
教学重点
了解噪音污染，提高环保意识。
Hale Waihona Puke 教学难点了解噪音污染，提高环保意识
解读
方法
教学方法
讲练结合
教学准备
教材，课件

重庆市九年级英语上Unit2SavingtheEarthTopic1PollutioncausestoomanyproblemsSectionD教案

【基础知识过关】I.短语回放1.计划一次野餐________________________2.空气新鲜_________________________3.蜜蜂和蝴蝶____________________4.天哪，啊呀______________________5.花和草不见了_______________________6.化学工厂______________________7.对…有害_________________________ 8.废水__________9.空气/土壤/水/灯光/噪音污染_____________________________10. 看起来虚弱_______________________ 11.另外_________________________12.心情不好_______________________ 13.忍受（做）某事____________________ 14.不管怎样__________________________ 15.给某人写信______________________ 16.感觉更糟糕__________________________17. 去看医生 __________________________18. 你像这样有多久了？________________________________19.对。

有害_______________________ 20.并非所有的学生__________________ 21.一种污染_________________________. 22.很容易变聋__________________________ 23. 听力失聪___________________ 24. 据报道25.不比。

好 26. 让我们刚到不舒服II. 根据汉语提示，写出所缺单词，使句意完整1. The cleaner collect the l_____ on the street every day.2. Working too long makes people feel tired and unpleasant ____ _____ .3.The government plans to _____(创造) more jobs for the young.4.The main purpose of _______(产业) is to create wealth.5．He lost a lot of ________(血) in the accident.III.单项选择( ) 1.If we work in a ___ place for a long time, we’ll feel unc omfortable and unpleasant.A.loudB. noisyC. noisilyD. sound( ) 2. ____ the development of industry, China is becoming stronger and stronger.A.WithB. WithoutC. InD. During( )3. Miss Wang said that the moon ___ around the earth.A. goB. goesC. wentD. has gone( )4.The Chinese ____ the beautiful life with their hand.A.is producingB. producedC. createsD. are creating( )5.there are ___ kinds of pollution on the eath.A. quite a littleB. muchC. quite a fewD. a lot【综合能力提升】I.单项选择（）1.—How long have you been like this? — .A.Yesterday before.B.YesterdayC.Before yesterdayD.Since yesterday.（）2.—Could you tell me ? —About three hours.A.how long it takes to fly to Hong KongB.how long it took to fly to Hong KongC.how long does it take to fly to Hong KongD.how long did it take to fly to Hong Kong（）3.The noise pollution is too serious, and lots of workers in this factory —— deaf so far.A.goB.goesC.wentD.have gone（）4.—Have you China for a long time?—Yes,I here three years ago.e to;camee to;have comeC.been in;cameD.gone to;come（）8.The hard rain caused us working.A.stoppingB.stopC.to stopD.stopped（）9.—The chemical plant here produces terrible gas. Do you still want to have the picnic here?— I hate to stay here.A.Yes,of course.B.Of course not.C.I’d love to.D.Yes,I do.（）10.What’s more,planes or machines produce noise.A.much tooB.many tooC.too muchD.too many（）11. influences the look of our cities.A.Soil pollutionB.Light pollutionC.Noise pollutionD.White pollution（）12.The fisherman the VCD for a year.A.has boughtB.has hadC.has takenD.buys（）13.—I hear that noise pollution can cause people to lose .Is thattrue?—Of course,quite a few people living near airports have .A.hearing loss;their hearingB.their hearing;hearing lossC.hearing losses;their hearingsD.their hearings;hearing losses（）14.—What did the teacher say?—He asked us in public.A.to speak loudlyB.not to speak loudlyC.if could we speak loudlyD.if should we speak loudly（）15.There are many teachers and students having a party in the hall, ourhead teacher.A.includeB.includedC.includingD.includesII、情景交际。

九年级英语上册Unit2SavingtheearthTopic2Alltheseproblemsar

Topic 2 All these problems are very seriousSection ATeaching aims and demands1.Words and phrases: sand, although, sandstorm, desert, human being, reduce, pletely, change into, stop … from, blow/ wash … away, as a resu lt2.Sentences: A lot of water can be sav ed by forests.Although we have built “The Green Great Wall”,we still need to do something to protect the environment.3.Grammar: Indefinite pronoun and adverb.Teaching procedures:Step 1 Getting students re ady for learningPlay a short video about a sandstorm and let Ss guess what kind of weather it is.Step 2 LeadinShow the pictures of a sandstorm, let the Ss guess how sandstorm es into being and number the pictures in 3.T: OK, do you know how sandstorm es into being? Please look at the pictures, discuss and number them in groups.…T: OK, how does the sandstorm e into being? Tell me the right order, please.S1: It’s 4-1-5362.Step 3 PrelisteningLet the Ss talk about sandstorm according to the pictures and the given words in 3 in groups.Long ago, there were lots of trees and forests. But people needed some wood to build houses and do other things, so they cut down the trees day by day. And the forests have gone slowly…Step 4 Whilelistening1 Present the picture in 1a. Let the Ss listen to 1a once and do 1b alone.2 Let the Ss listen to 1a again and plete the functions of trees in 1c. They can discuss in pairs.Step 5 Postlistening1 Let the Ss read 1a in groups and then role play it.2 Let the Ss read again and find the important phrases in 1a. Then write them down on the Bb.3 Lead the Ss to plete the sentences with the correct forms of the given phrases in the box in 2.Step 6 Finishing Ta skLead the Ss to look at the phrases. Listen to the passage and circle the phrases you hear. Then listen twi ce to plete the sentences. Finish 4.Step 7 Summarizing and Assigning homework1 Sum up what they have learnt in this class.2 HM K: Write a passage about how sandstorm es into being.Blackboard designAll these problems are very serious.Section AWords:sand / sandstor m althoughdesertreduc epletely Phrases:change intostop … fromblow/ wash … awayhuman beingas a resultSentences:1.A lot of water can be saved byforests.2.Although we have built “The GreenGreat Wall”, we stillneed to do something to protect theenvironment.。

九年级英语上册 Unit 2 Saving the earth.Topic 2 All these problems are very serious Section A讲学稿

Unit 2 Saving the earth.Topic 2 All these problems are very seriousSection A讲学稿（无答案）1.复习污染类型及其危害；2.学习不定代词someone/somebody/something/any…/no…/every…和不定副词somewhere/nowhere/anywhere/ everywhere的用法；3..进一步了解有关环境污染的一些情况，提高环境保护意识。

模块一：温故知新pro blems.模块二：自主学习 (独立进行）预时20分钟(Self-study & Self-exploration) --How m any students have been to West Lake? -- None定代词作主语时谓语动词要用模块三：交流研讨 (小组交流、合作、展示)预时35分钟(Cooperation ，Exploration &Show) ②P模块四：教师精讲（预时7分钟，认真听讲并记录要点）( ) Our teacher did what he could _______ us with English.教学反思：_____________________________________________________________________模块五：当堂训练（预时20分钟）一、单项选择。

( ) 1. Edward came in and said he had _____ to tell the classA. anything importantB. important everythingC. something importantD. important something( ) 2.______ the girls has been to college.A. Two ofB. All ofC. None ofD. No one of( ) 3. –Would you like _____ to drink? – OK. Thank you.A. somethingB. anythingC. everythingD. nothing( ) 4. –Pandas are so lovely, but they’re in ______ out. – Yes, we should do our best to care for them.A. danger of deathB. danger of dyingC. dangerous of deathD. dangerous of dying( ) 5. –How many birds are there in the tree? -- ______A. A little.B. No oneC. NoneD. Nobody.( ) 6.The leaders have done everything they can ______ people’s living conditions.A. improveB. improvedC. to improveD. improves( ) 7. – Hav e you seen my baseball? – Yes, I saw it _______ in the classroom just now.A. everywhereB. somewhereC. anywhereD. nowhere( ) 8. –Thank you for ______ my pet dog so well while we were on vacation. – My pleasure.A. asking forB. looking forC. leaving forD. caring for( )9.—I’m sure you’ll ______ to like English soon.A. comeB. goC. knowD. talk( )10. We should do our best______ the environment.A. protectB. to protectC. protectingD. to protecting二、根据汉语提示完成句子。

重庆市九年级英语上Unit2SavingtheEarthTopic1Pollutioncausestoomanyproblems教案

【基础知识过关】I.短语1.计划一次野餐________________________2.空气新鲜_________________________3.蜜蜂和蝴蝶____________________4.天哪，啊呀______________________5.花和草不见了_______________________6.化学工厂______________________7.对…有害_________________________ 8.废水__________9.空气/土壤/水/灯光/噪音污染_____________________________II. 根据汉语提示，写出所缺单词，使句意完整1. The fish smells terrible. It has______ （变得）bad.2. We call a small narrow river______(小溪)。

3. We have a lot of work to do every day. We are as busy as a _____(蜜蜂)。

4.Please______(呼吸) deeply if you feel nervous.5．The river isn’t clean now because the factory has ____(倾倒)much ___(废弃的) water into it.6.Playing computer games too much can ______(影响) your study.III.读1a完成下列短文Kangkang, Jane, Maria and Michael are____ ____ _____,They plan to go to the West Hill, because it’s a place ___ lots of flowers and grass. The air is ___ and the water is ___.and they can see ____ and ________ ________.But two days later, they come to the West Hill, the flowers and grass____ ______.The water is so ____ and it ____ terrible. Because there are several _____ ______ _____ _____ water ____ the ______.Everything has changed.IV.单项选择( ) 1.Reading in bed is harmful______ our eyes.A.atB.toC.inD. on( )2. Kangkang said he ________bees dancing here in the future.A.will seeB. seeC. seesD. would see( )3. We ____ it with our noses.A. smellB. lookC. soundD. taste( )4._______ pollution can cause trouble.A.Ｍuch tooB. Too muchC. FewD. Too many( )5.Time is knowledge, and time is money, don’t _____ it, please.A. influenceB. influencesC. wastedD. waste【综合能力提升】I.单项选择（）1.Look, there are several boys _____ on the road.A .playB .to playC .playingD .plays（）2.What are you looking for, Mike?My brother’s MP3,it________ here just now, but now it _______.A .was, has lostB .is , has loseC .has been, lostD .was, lost（）3.Everything has changed,__________?A .has itB .hasn’t itC .have theyD .haven’t they（）4.Tom, can you tell me ___________?Sorry, I don’t know.A .how many people have been thereB .when is the meetingC .why did they decide to do itD .where will it start（）5.Marking a loud noise in public does great _______ to people’s hearing.A .harmB .harmfulC .harmlessD .harmfully（）6.Oh,_________! You’ve made so many mistakes.A .bad luck B. my goodness C .I hope so D .I hope not（）7.We’re too tired. Let’s go out and ____ the fresh air.A .breatheB .breathC .to breatheD .to breath（）8.Don’t throw rubbish into the river. You may _____ them.A .polluteB .pollutionC .pollutingD .polluted（）9.So many factories has______ waste water ____river, so the river is so dirty.A .pour, inB .pour , intoC .poured, on ID .poured ,into（）10.The government has done___________ to stop the pollution, so the air become fresh again.A .useful somethingB .notingC .something useful D. anything usefulII.用所给词的正确形式填空1. It’s a pity that such a beautiful lake_________(go).2. The doctor asked me if I _______(feel) better now.3. Not all people work in ________(noise) conditions.4 There are some women ______(dance) on the ground.5.Air ______(pollute) has caused so many diseases.6. Drinking too much beer does _______(harm) to our bodies.III. 用方框内所给词的适当形式填空。

九年级英语上册《Unit 2 Saving the earth Topic 2 All these

All these problems are very serious学习目标：1. 掌握本课的重点词汇和短语：hole, form, rise, oxygen, ozone layer, radiation, directly, carbon dioxide, blanket, escape, the greenhouse effect, refer，during this period, take away, pass through2. 能读懂有关环境问题的文章，进一步学习各种污染对地球造成的危害和造成这些污染的原因。

第一段：【短课导学】模块一：自主学习学习内容摘记Step1. Leading1.What can we do to protect our environment ?2.Watch the cartoon video about protecting the ozone layer and discuss what they havelearnt from it.Step 2. 初读---感悟课文一、Read P39-1a and underline t he following phrases and sentences.(在课本上划出下列内容，并归纳短语及结构)1.during this period 在这期间2. Some things we have done are very good fo r theearth while others are bad. 我们做的事情一些对地球有益，而另一些是有害的。

(表达“对…有益”：___________________；反义词组“对…有害”：__________________)3.all over the world 全世界（=________________________/__________________________）4. …the wind blows.刮风 5…the earth is taken away.土会被带走6. So many kinds of animals and plants are disappearing. 因此很多种类的动植物都正在消失。