春牛津譯林英語八下PPT課件

1、第1頁/共56頁第2頁/共56頁 Did you know that all around the world, 3 to 6 billion trees are cut down each year? Have you ever planted a tree? 第3頁/共56頁 1.dig 挖（洞，溝等） （過去式/過去分詞 dug dug）2.serious 認(rèn)真的，嚴(yán)肅的 （adv. seriously） 3. breadfruit 面包果 4.reduce 減少，降低 第4頁/共56頁 5. turn off 關(guān)上（開關(guān)）(反義詞 turn on) turn it/them off 6

2、.recycle 回收利用，循環(huán)利用 (現(xiàn)在分詞 recycling)7.cause 導(dǎo)致；造成8. wise 明智的，充滿智慧的 (adv. wisely) 第5頁/共56頁第6頁/共56頁1.植樹 plant trees 2.對我們有好處 be good for us 3.喜歡在花園里挖掘 like digging in the garden4.關(guān)心地球 care about the earth 5.減少空氣污染 reduce air pollution 第7頁/共56頁6.縮短洗浴時(shí)間來節(jié)省時(shí)間 save water by taking shorter showers=take shor

3、ter showers to save water 7.節(jié)省能源 save energy8.通過回收利用來保護(hù)環(huán)境protect the environment by recycling things 第8頁/共56頁9.過綠色生活 live a green life10.開車送我上學(xué)drive me to school 11.坐地鐵take the underground12.導(dǎo)致嚴(yán)重的空氣污染cause serious air pollution 第9頁/共56頁 13.選擇公共交通 choose public transport14.騎自行車ride bicycles 15.記著關(guān)燈re

4、member to turn off the lights第10頁/共56頁 16.世界環(huán)境日就要到了。World Environment Day is coming. 17.忙著討論地球的問題 be busy discussing the Earths problems.18.越來越多的家庭擁有汽車。 More and more families own cars.19.做某事對于某人來說是明智的。 Its wise for sb to do sth.第11頁/共56頁dig vt. & vi. 挖(洞，溝等)serious adj. 認(rèn)真的，嚴(yán)肅的breadfruit n. 面包果

5、第12頁/共56頁reduce vt. & vi. 減少，降低e.g. We can reduce air pollution by riding bicycle. 第13頁/共56頁turn off 關(guān)上（開關(guān)）e.g. We can save energy by turning off the lights when we leave.第14頁/共56頁recycle vt. 回收利用，循環(huán)利用第15頁/共56頁e.g. We can protect the environment by recycling things.第16頁/共56頁wise adj. 明智的，充滿智慧的e.

6、g. The professor is very wise. 這名教授充滿智慧。第17頁/共56頁cause vt. 導(dǎo)致；造成e.g. Human pollution causes global warming. 人為污染導(dǎo)致全球變暖。 第18頁/共56頁take a showere.g. We can save water by taking shorter showers.第19頁/共56頁Listen and answer 第20頁/共56頁1. What is Hobo going to do?2. Will more trees be planted this year? 3. W

7、hat does Eddie like doing?4. What will Eddie plant?He is going to plant trees.Yes. Trees are good for us.He likes digging in the garden.He will plant breadfruit trees.第21頁/共56頁 The class 1, Grade 8 students are talking about ways to live a green life. Look at the pictures below and match them with t

8、he correct sentences.第22頁/共56頁a. We can reduce air pollution by riding bicycles.b. We can save water by taking shorter showers.c. We can save energy by turning off the lights when we leave a room.d. We can protect the environment by recycling waste.第23頁/共56頁Listen and answer 1. How did Kitty go to s

9、chool in the past?2. What about now?3. What does Millie think she should do to live a green life?Her father used to drive her to school.They take the underground now.She thinks its wise for people to choose public transport and ride bicycles.第24頁/共56頁 4. What about Daniel? 5. What about Sandy?He thi

10、nks we can take shorter showers to save water.She thinks we should remember to turn off the lights when we leave a room.第25頁/共56頁Read the conversation after the recorder.第26頁/共56頁Work in groups and talk about the ways to live a green life.A: What should we do to live a green life?B: I think .C: I th

11、ink .D: I think .第27頁/共56頁【學(xué)海拾貝】1.I like digging in the garden. _動(dòng)詞，意為“挖”。如；Some children were _ a hole on the ground一些孩子在地上挖個(gè)洞。digdigging第28頁/共56頁2.Ill plant breadfruit trees . _ 是合成詞，由bread+fruit 構(gòu)成的，意為“面包樹果實(shí)”。如Do you like eating _ ？你喜歡吃面包樹果實(shí)嗎？breadfruitbreadfruit第29頁/共56頁3.We can save energy by t

12、urning off the lights when we leave a room _意為“旋轉(zhuǎn)，轉(zhuǎn)動(dòng)”指作圓周運(yùn)動(dòng)或弧形運(yùn)動(dòng)。_意為“（把水源、煤氣、電源等）關(guān)掉”，反意短語為_（打開）。短語中on ， off 均為副詞，后接代詞時(shí)，應(yīng)位于on ， off的前面。_turnturn offturn onturn it /them on; turn it/them off 第30頁/共56頁如:I want to listen to the radio please turn it on. 我想聽收音機(jī)，請把它打開。Could you turn off the TV, please? 請你把

13、電視關(guān)了，好嗎？第31頁/共56頁4.We can protect the environment by recycling things._是 recycle 的動(dòng)名詞形式，意為“回收利用，循環(huán)利用”，可作動(dòng)詞，也可作不及物動(dòng)詞。如:We should try to _ all our waste paper.我們應(yīng)該試圖把所有廢紙回收再利用。recyclingrecycle第32頁/共56頁【堂清鞏固】一.詞匯運(yùn)用1.The soldiers_(挖掘)lots of people out of the bricks and stone after the earthquake.2.The

14、father looked more_(嚴(yán)肅的)when he heard the news.3.Can you come up with ways of_ (減少)waste?4.Its_(明智)for him to invite some friends than to go out on his own.5.People havent been used to _ (循環(huán)利用)things. dug serious reducing wiser recycling 第33頁/共56頁二.單項(xiàng)填空（ ）1.Mr.Johnson thinks that he has some problem

15、s_his lifestyle. A.with B.on C.to D.in( )2.Its_dry in some parts of Africa because there isnt_rain th ere.Atoo much;too much Bmuch too;much tooCtoo much;much too Dmuch too;too much( )3.Students will have fun_trees during the school trip. A.plant B.to plant C.planting D.planted A D C第34頁/共56頁( )4.Aft

16、er teading the report on have more_ A.worry B.to worry C.to worry about D.worrying about( )5.Please_us what the newspaper_about a green life. A.tell;says B.tell;talks C.talk;talks D.speak;says（ ）6.Many children are so poor that they_to go toschool.A.are able to afford B.can afford C.cant be able to

17、afford D.cant affordC A D 第35頁/共56頁（ ）7.I have_ to tell you.A.a good news B.many good news C.some good news D.some good nes（ ）8.There are 45_ blind people around the world. A.millions B.million of C.some good news D.some good new（ ）9.Children in poor sreas are unlucky,but we are the lucky_.We should

18、 try our best to help them. A.one B.one people C.a person D.ones（ ）10.The people in poor countries havent got money_medical treatment. A.to B.of C.for D.inC C D C 第36頁/共56頁三.動(dòng)詞填空1.My dad always_ (drive) me to school every time it rains.2.Itt not wise _ (keep) all food to yourself.3.We can protect th

19、e environment by _ (choose) public transport.。. drives to keep choosing 第37頁/共56頁4.What can we do_ (care) about the earth?5.Farmers _ (dig)lost of holes in the fields. Lets see what theyre planting in them.6. _ (recycle) waste is good for protecting our environment. to care have dug Recycling 第38頁/共

20、56頁7.We should remember to turn off the lights when_(leave)the classtoom.8.What do you think _ (plant) in the following two days.9.”What_you _(dig) when the noise came out?” asked the teacherleaving will be plantedwere digging 第39頁/共56頁四.完成句子1.我要做地鐵上班而不是開車去上班。Id like to _ to work.2.我們可以選擇乘公共交通來減少空氣污

21、染。We can_ public transport. take the underground instead of driving reduce air pollution by choosing ( to take ) 第40頁/共56頁3.人們通過物品的循環(huán)利用來保護(hù)環(huán)境是明智的做法。_ the environment by recycling things.4.你對這個(gè)決定是認(rèn)真的嗎？ 當(dāng)然啦，我可不是開玩笑的。_this decision? Sure, Im not joking.5.越來越多的家庭擁有汽車，這使的空氣污染越來越嚴(yán)重。More and more families_

22、and this makes air pollution_. Its wise for people to protect Are you serious about own cars more and more serious 第41頁/共56頁1. What are you going to do? 你打算做什么？ 句中be going to do sth.意思是“打算、計(jì)劃做某事”。 e.g. I am going to plant trees this Sunday. 我打算這個(gè)星期天去植樹。 He is going to see a film next weekend. 他打算下個(gè)周

23、末去看電影。第42頁/共56頁2. Will more trees be planted this year? 今年更多的樹將會被種植嗎？ 句中will be planted 意思是“將會被種植”，“will be + 動(dòng)詞的過去分詞”是一般將來時(shí)的被動(dòng)語態(tài)。 e.g. The panda will be sent to the zoo tomorrow. 這只大熊貓明天將被送到動(dòng)物園。 第43頁/共56頁 將下列句子改為被動(dòng)語態(tài)。1) His father will mend his bike. _2) John didnt finish the homework. _3) Did Mike

24、 watch the new movie yesterday? _ _His bike will be mended by his father.The homework was not finished by John.Was the new movie watched by Mike yesterday?第44頁/共56頁4) Are the students going to plant trees tomorrow? _ _Are trees going to be planted by the students tomorrow?3. We can reduce air pollut

25、ion by riding bicycle. 我們可以通過騎自行車來減少空氣污染。 句中reduce air pollution 意思是“減少空氣污染”，“by doing sth.”意思是“通過做某事”。第45頁/共56頁e.g. We can protect the environment by recycling things. 我們可以通過回收利用東西來保護(hù)環(huán)境。 We can save energy by turning off the lights. 我們可以通過關(guān)燈來節(jié)約能源。第46頁/共56頁4. My dad used to drive me to school. 我爸爸過去

26、常常開車送我去學(xué)校。 句中used to do sth. 意思是“過去常常做某 事”。used to表示過去的習(xí)慣動(dòng)作或狀 態(tài)，它可以用于各種人稱，其后接動(dòng)詞原 形。 e.g. They used to play football on the playground. 他們過去常常在操場上踢足球。第47頁/共56頁 “drive sb. + 地點(diǎn)副詞/to + 地點(diǎn)名詞”意為“駕車送某人去某地 ”。drive to sp. = go to sp. by car意思是 “開車去某地”。 e.g. Can you drive me to the train station? 你可以開車把我送到火車站嗎？ My friends often drive to work. = My friends often go to work by car. 我的朋友們經(jīng)常開車去上班。第48頁/共56頁5. Its wise for people to choose public transport or ride bicycles. 對人們來說選擇公共交通或騎自行車是明智的。 It is + adj. + for sb. + to do sth. 意思是“對某人來說做什么事情