高一英语(人教版) 必修三 Unit 4 Space Exploration (6) 2课件.pptx

,必修三 Unit 4 Space Exploration(6)高一年级 英语,Lesson 6 Present an argument about space exploration,IS EXPLORING SPACE A WASTE OF TIME AND MONEY?Reading for Writing,In this class,you will be able toreflect on the question of whether exploring space is worth the money and effort;analyse the organisation and language features of an argumentative essay;write about your opinion on space exploration.,Learning objectives,What can you see in the picture?,There is a powerful cyclone in the picture.,（气旋）,Where do you think the picture was taken?,It was taken from the space by NASA satellite.,Warming-up,IS EXPLORING SPACE A WASTE OF TIME AND MONEY?,Look at the title of the passage.,Warming-up,What kind of text is it?,An argumentative essay.,（议论文）,Warming-up,Whats your opinion on this issue?,Warming-up,Is exploring space a waste of time and money?,Reading,Read the passage quickly.,Whats the authors point of view on this issue?,The author doesnt think exploring space is a waste of time and money.,Reading,Underline the sentence that states the authors opinion in Paragraph 1.,a view without serious thought,Read the passage and answer the questions.(Ex.1/P45),Reading,Why are some people against space exploration?What has space exploration done for food production?What did the pictures of Earth from space make people realise?How does space exploration benefit the products that people use nowadays?,Reading,Read the passage and answer the questions.,Why are some people against space exploration?,Countries around the globe are spending billions of dollars and lots of time on various space missions,whether to Mars or other planets much further away.Some people argue that we should stop wasting time and money exploring space.Instead,we should feed the worlds poor and find immediate solutions to other problems,such as pollution and fatal diseases.However,others feel this is a shallow view which fails to realise how exploring space helps us.,Countries around the globe are spending billions of dollars and lots of time on various space missions,whether to Mars or other planets much further away.Some people argue that we should stop wasting time and money exploring space.Instead,we should feed the worlds poor and find immediate solutions to other problems,such as pollution and fatal diseases.However,others feel this is a shallow view which fails to realise how exploring space helps us.,Reading,Read the passage and answer the questions.,Why are some people against space exploration?,Because they think its a waste of time and money,and that we should feed the worlds poor and find immediate solutions to other problems,such as pollution and fatal diseases,instead.,Reading,Read the passage and answer the questions.,What has space exploration done for food production?,Firstly,exploring space has already made a difference in the fight against world hunger.It has directly resulted in the many satellites that now orbit Earth.A number of the satellites record data on land and weather patterns.Then the data is transmitted to scientists on Earth.After careful analysis,the scientists can provide useful recommendations and advice for farmers.As a result,space-based science has helped farming in its efforts to grow enough food to feed Earths increasing population.,Reading,record data on weather patterntransmit data to earthanalyse dataprovide recommendation and advice,Reading,Read the passage and answer the following questions.,What has space exploration done for food production?,Satellites study land and weather patterns.These studies help farmers grow more crops and warn them about natural disasters before they occur.,Reading,Read the passage and answer the following questions.,What did the pictures of Earth from space make people realise?,Finally,sending astronauts into space has helped people to think about the worlds problems and even to find ways to solve them.Seeing pictures of our planet as an island in a black sea made people realise that our planets resources are limited.In order to provide for such a rapidly increasing population,scientists are trying to find other planets that could one day be our new home.The greatest attention at present is on Mars because it is closer to Earth.In the future,humans may live on both planets.,Reading,Read the passage and answer the following questions.,They made people realise that our planets resources are limited.,What did the pictures of Earth from space make people realise?,Reading,Read the passage and answer the following questions.,How does space exploration benefit the products that people use nowadays?,Secondly,space exploration has already promoted technological improvements that benefit us all.High-end products around the world are made to a higher standard now because of advanced technology which was first created to meet the requirements for space exploration.For example,space technologies have helped the research and development of different types of new material.They have also helped companies make better heart monitors and other machines that doctors regularly use.,Reading,Read the passage and answer the following questions.,How does space exploration benefit the products that people use nowadays?,Advanced technology developed for space exploration has promoted technological improvements that benefit us all by allowing products to be made to a higher standard.,Reading,Study the organisation and language features.,Read the first paragraph and underline the different opinions about space exploration.,Countries around the globe are spending billions of dollars and lots of time on various space missions,whether to Mars or other planets much further away.Some people argue that we should stop wasting time and money exploring space.Instead,we should feed the worlds poor and find immediate solutions to other problems,such as pollution and fatal diseases.However,others feel this is a shallow view which fails to realise how exploring space helps us.,Reading,Study the organisation and language features.,Find the three topic sentences that summarise the writers arguments about space exploration.,Reading,Study the organisation and language features.,Whats the topic sentence for Paragraph 2?,Firstly,exploring space has already made a difference in the fight against world hunger.,Reading,Study the organisation and language features.,Whats the topic sentence for Paragraph 3?,Secondly,space exploration has already promoted technological improvements that benefit us all.,Reading,Study the organisation and language features.,Whats the topic sentence for Paragraph 4?,Finally,sending astronauts into space has helped people to think about the worlds problems and even to find ways to solve them.,Reading,Where is the topic sentence in each paragraph?,Its usually at the beginning.,Reading,Whats the content of the rest part of each paragraph?,Its the evidence that supports the arguments.,Reading,Study the organisation and language features.,What supporting details can you find in Paragraph 2?,recording data on weather patterntransmitting data to earthanalysing dataproviding recommendation and advice,Reading,Study the organisation and language features.,What supporting details can you find in Paragraph 3?,new materialbetter heart monitors and other machinesGPS,memory foam pillowssmartphone cameras,Reading,Study the organisation and language features.,What supporting details can you find in Paragraph 4?,limited resourcesfinding other planet to live on,Reading,Study the organisation and language features.,Underline the sentence that repeats the writers opinion in the last paragraph.,In closing,exploring space provides the world with many different benefits.,Reading,Study the organisation and language features.,Whats the organisation of an argumentative essay?,What are the language features of an argumentative essay?,Read aloud together with the audio,think about the structure and the features of an argumentative essay.,Reading,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,The thesis statement,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Some people argue that we should stop wasting time and money exploring space.,However,others feel this is a shallow view which fails to realise how exploring space helps us.,Different viewpoints,record data on weather patterntransmit data to earthanalyse dataprovide recommendation and advice,The thesis statement,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Firstly,exploring space has already made a difference in the fight against world hunger.,Evidence,Argument 1,The thesis statement,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Evidence,Argument 1,Secondly,space exploration has already promoted technological improvements that benefit us all.,new materialbetter heart monitors and other machinesGPS,memory foam pillowssamrtphone cameras,The thesis statement,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Evidence,Argument 1,Evidence,Argument 2,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Finally,sending astronauts into space has helped people to think about the worlds problems and even to find ways to solve them.,limited resourcesfinding other planet to live on,The thesis statement,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Evidence,Argument 1,Evidence,Argument 2,Evidence,Argument 3,Is exploring space a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,In closing,exploring space provides the world with many different benefits.,The thesis statement,Anargumentative essay,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Evidence,Argument 1,Evidence,Argument 2,Evidence,Argument 3,Rephrasing the thesis statement,Body,Introduction,Conclusion,Writing,Write about your opinion about space exploration.,Are these arguments for or against exploring space?,AThere are a lot of unsolved mysteries on Earth.So why are we going into space to explore?,Its AGAINST space exploration.,Writing,Write about your opinion about space exploration.,Are these arguments for or against exploring space?,BIt is necessary to find a new home for people in space,as the resources on Earth will run out.,Its FOR space exploration.,Writing,Write about your opinion about space exploration.,Are these arguments for or against exploring space?,CI cannot understand spending all this money on expensive research and experiments when so many people need food.,Its AGAINST space exploration.,Writing,Write about your opinion about space exploration.,Are these arguments for or against exploring space?,DExploring space encourages scientists to improve technology that can help people in other ways,too.,Its FOR space exploration.,Writing,DExploring space encourages scientists to improve technology that can help people in other ways,too.,For space exploration,Against space exploration,CI cannot understand spending all this money on expensive research and experiments when so many people need food.,BIt is necessary to find a new home for people in space,as the resources on Earth will run out.,AThere are a lot of unsolved mysteries on Earth.So why are we going into space to explore?,Your thesis statement,Is space exploration a waste of time and money?,Paragraph 1,Paragraph 2,Paragraph 3,Paragraph 4,Paragraph 5,Different viewpoints,Evidence,Argument 1,Evidence,Argument 2,Evidence,Argument 3,Rephrasing your thesis statement,Writing,Use the checklist to check and improve your draft.,Does the introduction state the topic?Does the introduction express different opinions about the topic?Does the body give arguments with suitable supporting information?Does the closing express the writers opinion and end properly?Are there any grammar,spelling or punctuation errors?,Writing,Everyone gets excited by the news of the most recent space flights,and I too share in peoples sense of awe and wonder at the photos from space that we see.Having said that,it is hard to believe that the high cost of space flight is justified so that we can get some lovely pictures.We should be spending our money more wisely,on what people need.,Writing,I cannot understand spending all money on expensive research and experiments when so many people need food.Around the world,millions of people are hungry and dying of starvation.On the other hand,we hear on TV that for as little as a dollar a day,a child in Africa can be saved.Considering the billions spent on space travel,it just seems a better investment to feed the hungry.,Writing,Some people argue that someday we will have to go live in space because the world will be made impossible to live in through pollution.This seems silly.When your house gets dirty,you spend the time and money to clean it up.You dont move house simply because you need to wash your windows or vacuum the floor.In the same way,it makes more sense to use our time and money to take care of our planet,rather than look for a new home.,Writing,Finally,there are a lot of unsolved mysteries on the earth.So why are we going into space to explore?There are still many things to discover in the ocean depths and the Antarctic.But we do not even have to go that far:Science has yet to unlock all the mysteries of the atom,and there are many realms of technology that we are just beginning to understand and explore.,Writing,In the end,it just does not seem a very wise investment to go to space.We have too many needs here on the earth to be wasting our effort on space exploration.,Writing,Use the checklist to check and improve your draft.,Does the introduction state the topic?Does the introduction express different opinions about the topic?Does the body give arguments with suitable supporting information?Does the closing express the writers opinion and end properly?Are there any grammar,spelling or punctuation errors?,Writing,Everyone gets excited by the news of the most recent space flights,and I too share in peoples sense of awe and wonder at the photos from space that we see.Having said that,it is hard to believe that the high cost of space flight is justified so that we can get some lovely pictures.We should be spending our money more wisely,on what people need.,state the topic,different opinions,Writing,Use the checklist to check and improve your draft.,Does the introduction state the topic?Does the introduction express different opinions about the topic?Does the body give arguments with suitable supporting information?Does the closing express the writers opinion and end properly?Are there any grammar,spelling or punct