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2020-2021学年牛津译林版英语八年级下册课件Unit 8 A
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这是一份2020-2021学年牛津译林版英语八年级下册课件Unit 8 A，共29页。
Unit 8 A green world Integrated skills & Study skills What have we done to our environment?Share your ideas with us.How can you protect the environment? --- How green are you (你有多环保) ? These are all good daily habits['hæbits] about going green. Do you have any other ways to go green?protecting the environment课 堂 学 习Turn off the tap when brushing teethTake showers for less than 10 minutesUse both sides of the paperRecycle empty ['empti] bottlesTurn off the lights when leaving the roomTake our own bags to the supermarketDo you often do the following things?go to school by bikeuse both sides of the paperrecycle empty bottlesturn off the lights when leaving the classroomtake their own bags to the supermarketturn off the tap when brushing teethWhat do my students do for the environment?Pre-listeningWhat do you do for the environment? Check them.Pre-listeningListen and chooseThe survey is about__________.the Earth’s problemsserious pollutionstudents’ daily habitsWhile-listeningTime: Survey (1) _____ this_________ Daniel and Sandy meet: (2) _______________________Place: (3) Room__________Number of students: (4) _________ Boys: (5)__________ Girls: (6) _________Number of questions: (7) __________4 p.m. Wednesday3:40 p.m. this Wednesday2015025256A survey on students’ daily habitsWhile-listeningWhenWhereHow manyHow manyTip 1: Key words decide what you’ll focus on while listening. 35204015419The results of the surveyWhile-listeningWhile-listeningListen and writeWhat daily habits do they talk about?Daily habitsTurn off the tap when brushing teethTurn off the light when they leave a roomTake showers for less than 10 minutesUse both sides of the paperRecycle empty bottlesTake their own bags to the supermarketTip 3: How to write answers quickly? Write parts of the words. e.g. 1.recycle rec 2.supermarket supThe number of the students is 60.Daniel and Sandy met at 4:00 this Wednesday.They met in Room 301.The students were asked 6 questions.35 students would turn off the tap when brushing teeth.35 students would recycle empty bottles.Only 9 students would take bags to the supermarket.25 students would take showers for less than 10 minutes. Read A1 and A2 and do T/FFFFTTFTFSandy is writing a note to Mr. Wu about the survey she and Daniel have done. Help her complete the note. Use Parts A 1 and A 2 to help you.Dear Mr. WuDaniel and I did a survey this ______________. Students were asked about their____________.Here are the results of the survey. Only _________students usually take showers for less than 10 minutes, but __________students turn off the tap when brushing their teeth. Only 15 students recycle ______________, but __________students use both sides of the paper. It’s great that most students remember to ___________the lights when they leave a room, but few students take their own __________to the supermarket. The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do.Sandydaily habits2035empty bottles40turn off bagsWednesdayGroup work: Make a survey in your group. And choose one student to give us a report.e.g. Here are the results of the survey. _________students usually take showers for less than 10 minutes. __________students turn off the tap when brushing their teeth. _________students recycle ______________. __________students use both sides of the paper. It’s great that most students________________. _____________________________________________________ Why do we use both sides of the paper?1. A. cleaner B.nicer C. bigger2. A.produce waste B. prevent dust C. reduce dust3. A. after sandstorms B. during storms C. before rainstorms4. A. animals B. humans C. birds灰尘固留土壤be harmful to... = do harm toListen and choose Read and complete the note We can plant more trees. I think our town will look_____with more trees_______. _________ ___________ is harmful to our _________. Trees can reduce dust and help keep the air_______. Trees can also help keep soil in place during __________. They can also ________ __________ for animals. nicer aroundAir pollution health clean storms provide home Make up a new dialogueA: Pollution has become a serious problem all around the world.B: Yes, I agree. We should try our best to protect the environment.A: What can we do?B: We can ...... I think ......A: Good idea. ......B: ......protect the environmentsave watersave paperrecycle thingssave energyreduce pollutionWe can correct a lot of our own mistakes by checking our work. After we have finished a piece of writing, we always spend some time reading it through. Checking your workStudy skillsTypes of mistakesW= word usage mistakeP = punctuation mistakeS = spelling mistakeM = missing word G = grammatical mistake单词使用错误标点符号错误拼写错误遗漏单词语法错误Millie has written an article. Help her check her work. Underline the mistake, make the corrections and decide the types of mistakes she has made. Let’s protect the environment! People depend natural resources to live. Water and soil help provide us with necessary food and drinks. Coal, oil and natural gas is not only useful for families, but have a wider use for factorys.___________on (M)are (G)factories (G) Some natural resources are around us, such as water and air. Others like coal, oil and natural gas are dug up from the ground. They will form over thousands or even millions of years. As a result, it is very important for us to use them wise. If they are used and thrown away carelessly. finally some of them will run out.______wisely (W), (P)will be formed (G)_______ It is time for us to take proper actions to protect our enviromnent. We should try produce less waste, reuse or recycle things if possible?_______________environment (S)to (M). (P)Correct mistakes in the sentences.1. You should pay not attention to his words.2. Nobody can prove him wrongly.3. John made them very sadly.4. What a valuable advice it is!5. I really don’t know what to solve the problem.6. I don’t see anything strange about the photo, too.7. What is he look like? He is kind and helpful.8. Listen! The music is sounding beautiful.________________________________no wrong sad does 去掉ahoweither sounds Language points1. Here are the results of the survey.这是调查结果。 survey名词，意为“调查”。do/make a survey作调查。 carry out a survey开展一次调查。 Let’s do a survey together.我们一起做个调查吧。2. Air pollution is harmful to our health. 空气污染对我们的健康有害。 harmful形容词，意为“有害的”。be harmful to相当于 do harm to，意为“对……有害”。 Smoking is harmful to your health. 吸烟有害健康。 3. Trees also help keep soil in place during storms. 在暴风雨期间树木也可以阻止土壤流失。 in place在正确位置 Tony, keep your toys in place.托尼，把你的玩具放好。4. They will be formed over thousands or even millions of years. 它们需要几千年甚至几百万年才能形成。 form动词，意为“形成”，尤指经过自然过程而形成。 How is this kind of gas formed? 这种气体是怎样形成的？5. If they are used or thrown away carelessly… 如果被满不在乎地使用或浪费掉…… carelessly副词，意为“满不在乎地；粗心地”。 John often does his homework carelessly. 约翰常常做作业很粗心。 一、用所给词的适当形式填空。1.They are doing a survey _______ (get) some information about students’ interests.2. Remember to turn off the tap when _________ (brush) _______ (tooth).3. Some students sometimes don’t use both _________ (side) of the paper.4. I think our town will look __________ (nice) with more trees around than before.5. I think smoking is _______ (harm) to our health. Please give it up.to getbrushingteethnicerharmfulsides二、单项选择1. To protect the environment, supermarkets don’t _____ free plastic bags for shoppers. A. take B. provide C. show D. carry2. The students ______about their daily habits by Mr. Wu yesterday morning. A. are asked B. were asked C. will be asked D. are going be asked.3. Don’t forget ________ the floor before you leave the classroom after school. A. clean B. cleaning C. to clean D. to be cleaned4 . ---It’s time for the weather report. Could I _________ the TV, Dad? ---Go ahead, please. I also want to know about the weather for tomorrow. A. turn down B. turn off C. turn on D. turn over三、根据汉语意思完成句子1.现在学生的数量是25人。 _____ ________of the students _____25 now . 2. 我们应该尽力减少灰尘。 We should _____ ______ _______ _________.3. 桌上有一只空瓶子，请把它装满牛奶。 There is ____ ________bottle on the table. Please _____ it ______ milk.4. 水污染对我们有害。 Water pollution _____ ____________________ ______ us.5. 树木可以防止土壤流失。 Trees can keep _____ ______ _________. The number is try to reduce dust an empty fill with is harmful/does harm to soil in place 1. To learn more ways to help protect the environment. 2. Preview Task.Homework
Unit 8 A green world Integrated skills & Study skills What have we done to our environment?Share your ideas with us.How can you protect the environment? --- How green are you (你有多环保) ? These are all good daily habits['hæbits] about going green. Do you have any other ways to go green?protecting the environment课 堂 学 习Turn off the tap when brushing teethTake showers for less than 10 minutesUse both sides of the paperRecycle empty ['empti] bottlesTurn off the lights when leaving the roomTake our own bags to the supermarketDo you often do the following things?go to school by bikeuse both sides of the paperrecycle empty bottlesturn off the lights when leaving the classroomtake their own bags to the supermarketturn off the tap when brushing teethWhat do my students do for the environment?Pre-listeningWhat do you do for the environment? Check them.Pre-listeningListen and chooseThe survey is about__________.the Earth’s problemsserious pollutionstudents’ daily habitsWhile-listeningTime: Survey (1) _____ this_________ Daniel and Sandy meet: (2) _______________________Place: (3) Room__________Number of students: (4) _________ Boys: (5)__________ Girls: (6) _________Number of questions: (7) __________4 p.m. Wednesday3:40 p.m. this Wednesday2015025256A survey on students’ daily habitsWhile-listeningWhenWhereHow manyHow manyTip 1: Key words decide what you’ll focus on while listening. 35204015419The results of the surveyWhile-listeningWhile-listeningListen and writeWhat daily habits do they talk about?Daily habitsTurn off the tap when brushing teethTurn off the light when they leave a roomTake showers for less than 10 minutesUse both sides of the paperRecycle empty bottlesTake their own bags to the supermarketTip 3: How to write answers quickly? Write parts of the words. e.g. 1.recycle rec 2.supermarket supThe number of the students is 60.Daniel and Sandy met at 4:00 this Wednesday.They met in Room 301.The students were asked 6 questions.35 students would turn off the tap when brushing teeth.35 students would recycle empty bottles.Only 9 students would take bags to the supermarket.25 students would take showers for less than 10 minutes. Read A1 and A2 and do T/FFFFTTFTFSandy is writing a note to Mr. Wu about the survey she and Daniel have done. Help her complete the note. Use Parts A 1 and A 2 to help you.Dear Mr. WuDaniel and I did a survey this ______________. Students were asked about their____________.Here are the results of the survey. Only _________students usually take showers for less than 10 minutes, but __________students turn off the tap when brushing their teeth. Only 15 students recycle ______________, but __________students use both sides of the paper. It’s great that most students remember to ___________the lights when they leave a room, but few students take their own __________to the supermarket. The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do.Sandydaily habits2035empty bottles40turn off bagsWednesdayGroup work: Make a survey in your group. And choose one student to give us a report.e.g. Here are the results of the survey. _________students usually take showers for less than 10 minutes. __________students turn off the tap when brushing their teeth. _________students recycle ______________. __________students use both sides of the paper. It’s great that most students________________. _____________________________________________________ Why do we use both sides of the paper?1. A. cleaner B.nicer C. bigger2. A.produce waste B. prevent dust C. reduce dust3. A. after sandstorms B. during storms C. before rainstorms4. A. animals B. humans C. birds灰尘固留土壤be harmful to... = do harm toListen and choose Read and complete the note We can plant more trees. I think our town will look_____with more trees_______. _________ ___________ is harmful to our _________. Trees can reduce dust and help keep the air_______. Trees can also help keep soil in place during __________. They can also ________ __________ for animals. nicer aroundAir pollution health clean storms provide home Make up a new dialogueA: Pollution has become a serious problem all around the world.B: Yes, I agree. We should try our best to protect the environment.A: What can we do?B: We can ...... I think ......A: Good idea. ......B: ......protect the environmentsave watersave paperrecycle thingssave energyreduce pollutionWe can correct a lot of our own mistakes by checking our work. After we have finished a piece of writing, we always spend some time reading it through. Checking your workStudy skillsTypes of mistakesW= word usage mistakeP = punctuation mistakeS = spelling mistakeM = missing word G = grammatical mistake单词使用错误标点符号错误拼写错误遗漏单词语法错误Millie has written an article. Help her check her work. Underline the mistake, make the corrections and decide the types of mistakes she has made. Let’s protect the environment! People depend natural resources to live. Water and soil help provide us with necessary food and drinks. Coal, oil and natural gas is not only useful for families, but have a wider use for factorys.___________on (M)are (G)factories (G) Some natural resources are around us, such as water and air. Others like coal, oil and natural gas are dug up from the ground. They will form over thousands or even millions of years. As a result, it is very important for us to use them wise. If they are used and thrown away carelessly. finally some of them will run out.______wisely (W), (P)will be formed (G)_______ It is time for us to take proper actions to protect our enviromnent. We should try produce less waste, reuse or recycle things if possible?_______________environment (S)to (M). (P)Correct mistakes in the sentences.1. You should pay not attention to his words.2. Nobody can prove him wrongly.3. John made them very sadly.4. What a valuable advice it is!5. I really don’t know what to solve the problem.6. I don’t see anything strange about the photo, too.7. What is he look like? He is kind and helpful.8. Listen! The music is sounding beautiful.________________________________no wrong sad does 去掉ahoweither sounds Language points1. Here are the results of the survey.这是调查结果。 survey名词，意为“调查”。do/make a survey作调查。 carry out a survey开展一次调查。 Let’s do a survey together.我们一起做个调查吧。2. Air pollution is harmful to our health. 空气污染对我们的健康有害。 harmful形容词，意为“有害的”。be harmful to相当于 do harm to，意为“对……有害”。 Smoking is harmful to your health. 吸烟有害健康。 3. Trees also help keep soil in place during storms. 在暴风雨期间树木也可以阻止土壤流失。 in place在正确位置 Tony, keep your toys in place.托尼，把你的玩具放好。4. They will be formed over thousands or even millions of years. 它们需要几千年甚至几百万年才能形成。 form动词，意为“形成”，尤指经过自然过程而形成。 How is this kind of gas formed? 这种气体是怎样形成的？5. If they are used or thrown away carelessly… 如果被满不在乎地使用或浪费掉…… carelessly副词，意为“满不在乎地；粗心地”。 John often does his homework carelessly. 约翰常常做作业很粗心。 一、用所给词的适当形式填空。1.They are doing a survey _______ (get) some information about students’ interests.2. Remember to turn off the tap when _________ (brush) _______ (tooth).3. Some students sometimes don’t use both _________ (side) of the paper.4. I think our town will look __________ (nice) with more trees around than before.5. I think smoking is _______ (harm) to our health. Please give it up.to getbrushingteethnicerharmfulsides二、单项选择1. To protect the environment, supermarkets don’t _____ free plastic bags for shoppers. A. take B. provide C. show D. carry2. The students ______about their daily habits by Mr. Wu yesterday morning. A. are asked B. were asked C. will be asked D. are going be asked.3. Don’t forget ________ the floor before you leave the classroom after school. A. clean B. cleaning C. to clean D. to be cleaned4 . ---It’s time for the weather report. Could I _________ the TV, Dad? ---Go ahead, please. I also want to know about the weather for tomorrow. A. turn down B. turn off C. turn on D. turn over三、根据汉语意思完成句子1.现在学生的数量是25人。 _____ ________of the students _____25 now . 2. 我们应该尽力减少灰尘。 We should _____ ______ _______ _________.3. 桌上有一只空瓶子，请把它装满牛奶。 There is ____ ________bottle on the table. Please _____ it ______ milk.4. 水污染对我们有害。 Water pollution _____ ____________________ ______ us.5. 树木可以防止土壤流失。 Trees can keep _____ ______ _________. The number is try to reduce dust an empty fill with is harmful/does harm to soil in place 1. To learn more ways to help protect the environment. 2. Preview Task.Homework
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