最新陜旅版六年英語上冊課件（完美版）Unit 3 Part A

1、Unit 3 Care for the Earth陜旅六年級上冊Part ALead-inWhich picture is more beautiful?Green earth綠色地球 Gray earth 灰色地球 Today we are going to learn how to care for our green earth.New words care forearthpick flowersdirty關(guān)愛；照料地球采；摘砍伐；把砍倒cut down摘花make the air dirty臟的waste污染空氣pick 浪費(fèi)drivedrive a carmoreWorld Car

2、 Free Day駕駛；（開車）開車更多的世界無車日have to必須；不得不something某事；某物think想；認(rèn)為New wordsRead and think Bird ：Help！Help！Colin : Whats the matter , little bird? Bird : I cant find my home. What should I do?Colin : Oh, poor little bird! Fish : Help! Help!Wu Chen: Whats the matter, little fish? Fish : The water is too d

3、irty. I cant live here.Wu Chen: Oh, poor little fish!Why does the little bird and little fish say help?Little bird: Because the trees are cut down(被砍伐)，the little bird loses its homeforest. So it calls for help.Little fish: Because the water is polluted(被污染), the river becomes dirty. So the fish has

4、 no place to live.Look and circle What should we do？Lets learnpick flowers 摘花We should not pick flowers.cut down trees 砍伐樹木Cutting down trees is bad for our earth. make the air dirty污染空氣The new factory makes the air dirty.waste water 浪費(fèi)水Water is priceless(無價(jià)的), we should not waste water.drive a car駕

5、駛；開車My father can drive a car.the earth地球We should protect(保護(hù)) the earth.Are these behaviors good for our earth?No, they are bad for our earth .Picking flowers and cutting down trees make our forest less and less(越來越少) . Driving cars make the air dirty.We should stop these bad behavior so that we ha

6、ve a good earth.Lets talk Mom : Some more soup , dear?Su Nan : Thanks , Mom. But I have no time. I have to clean my bike. Mom : Are you going to school by bike? Why not go in your dads car?Su Nan : We shouldnt drive the car today. Mom : Why?Su Nan : Because today is World Car Free Day . Its time do

7、something for our earth. Mom : I see. I think I should go to work on foot today.Su Nan : Great, Mom ! Thank you. Mom : Some more soup , dear?Su Nan : Thanks , Mom. But I have no time. I have to _. Mom : Are you going to school by bike? Why not go in your dads car?Su Nan : We shouldnt _ today . Mom :

8、 Why?Su Nan : Because today is_. Its _do something for our earth . Mom : I see . I think I should go to work _today.Su Nan : Great, Mom ! Thank you.Fill the blanks.clean my bikedrive the car World Car Free Day timeon footRead and answer.1. When is World Car Free Day ? 2. Why does Su Nan stop eating?

9、3. Does Su Nan will go to school in his fathers car ? why?4. How will mother go to work?September 22.Because he has to clean his bike.No, he doesnt. Because its World Car Free Day.On foot.I have to clean my bike. 我必須去清潔我的自行車?！揪湫推饰觥勘揪渲衕ave to是情態(tài)動詞，意為“必須；不得不”。其后要接動詞原形，有人稱、數(shù)和時(shí)態(tài)的變化?！纠洹縄 have to go to s

10、chool on Monday. 我星期一不得不去上學(xué)。 She has to go now. 她現(xiàn)在不得不走了。Language pointshave to不得不;必須強(qiáng)調(diào)客觀的需要，有人稱、數(shù)和時(shí)態(tài)的變化。must必須強(qiáng)調(diào)說話人主觀上的看法。沒有人稱、數(shù)和時(shí)態(tài)的變化。have to與must2.Are you going to school by bike？ 你打算騎自行車去學(xué)校嗎？【句型剖析】本句是一般將來時(shí)態(tài)的一般疑問句。它的陳述句為：I am going to school by bike.我打算騎自行車去學(xué)校。主語+be going to+動詞原形，表示“某人打算或?qū)⒁瞿呈隆?，?/p>

11、一般將來時(shí)態(tài)的一種形式。一般將來時(shí)態(tài)還有另一種形式：主語+will+動詞原形，表示“某人將要做某事”。【例句】I am going to play the violin. 我打算拉小提琴。 I will go to Beijing this summer holiday. 這個暑假，我將要去北京?！揪氁痪殹縄 am going to learn English.(將句子變?yōu)橐话阋蓡柧?_Are you going to learn English?3.Why not go in your dads car? 為什么不坐你爸爸的車呢？【句型剖析】本句中“why not+動詞原形”這個結(jié)構(gòu)經(jīng)常用來

12、表示向?qū)Ψ教岢鼋ㄗh，也可用來反問，意為“何不/為什么不做某事呢?”。它的完整形式為“Why dont you do sth.?”，本句中的why并不是用來詢問原因的。【例句】Why not go boating in the park? 為什么不去公園里劃船呢?【拓展】How about+doing sth.也是用來表示建議、提議的句型，但是how about后面接動詞的-ing形式?！纠洹縃ow about going swimming in the pool? 在游泳池里游泳怎么樣？【練一練】Why not _ to play in spring? A. go out B. going

13、out C. goes out4.I think I should go to work on foot today. 我想我今天應(yīng)該步行上班?！揪湫推饰觥縮hould是情態(tài)動詞，意為“應(yīng)該”，后面接動詞原形，它的否定形式是shouldnt，意為“不應(yīng)該”?！纠洹縒e should be nice to others. 我們應(yīng)該對其他人友好。 We shouldnt go to school late. 我們不應(yīng)該上學(xué)遲到。Lets singIn a Cottage in a WoodIn a cottage in a wood, Little man by the window stood,He saw a rabbit hopping by,Knocking at the door. “Help me! Help me! Help me！” He said, “Before the hunter shoots me dead.”“Little rabbit , come to me , happy we will be.”Exercise 單項(xiàng)選擇。1.I _clean my bike. A.do B. have C. have