八上_unit7_第一课时课件.ppt
Unit 7Will people have robots?Period 1What do you think our life will be like in future? future chairfuture robotfuture cityfuture car Will everything be free?Will books only be on computers, not on paper?Will every home have a car?Will there only be one country?Will people live to be 200 years old?Will students go to school or study at home on computers? Will people have robots in their homes? A D 1. People will have robots in their homes. A D 2. People wont use money. Everything will be free. A D 3. Books will only be on computers, not on paper. A D 4. Kids wont go to school. Theyll study at home on computers. A D 5. There will only be one country. A D 6. People will live to be 200 years old. 使用使用1a How will the world be different in the future, 100 years from now? Read these predictions. Check () A (for agree) or D (for disagree). :预言；预测；预示预言；预测；预示1bListen and circle the predictions you hear in 1a._A_D 1. People will have robots in their homes._A_D 2. People wont use money. Everything will be free._A_D 3. Books will only be on computer, not on paper._A_D 4. Kids wont go to school. Theyll study at home on computers._A_D 5. There will only be one country._A_D 6. People will live to be 200 years old.A: Do you think there will be robots in peoples homes?B: Yes, there will. I think every home will have a robot.A: Will kids go to school?B: No. Kids wont go to school. They will study at home on computers. 不是你背背包，而是背包背你不是你背背包，而是背包背你四条腿的裤子保证你随时随地可以休息四条腿的裤子保证你随时随地可以休息你可以在卫生间里练习冲浪你可以在卫生间里练习冲浪如果你输入不健康词汇，电脑就会惩罚你如果你输入不健康词汇，电脑就会惩罚你医生同时也是魔术师，医生同时也是魔术师，他可以不用他可以不用X射线检查你的骨骼射线检查你的骨骼1cAsk and answer questions about the predictions in 1a.A: Will people use money in 100 years?B: No, they wont. Everything will be free. Will people live to be 200 years old?A: Yes, they will.in 和和 after 相同点相同点: : 这两个词后都可接时间这两个词后都可接时间, ,表示表示“在在以后以后”不同点不同点: : “in+in+一段时间一段时间”表示以现在为起点的将来表示以现在为起点的将来一段时间以后一段时间以后, ,常与将来时连用。常与将来时连用。 “after+after+一段时间一段时间”表示以过去某一时间表示以过去某一时间点开始的一段时间以后点开始的一段时间以后, ,常于一般过去时连用。常于一般过去时连用。 当当”after+after+某一时间点某一时间点”时时, ,仍可用于将来时。仍可用于将来时。in 和和 after 2a Listen and circle the words you hear.1. There will be (more / less / fewer) people.2. There will be (more / less / fewer) free time.3. There will be (more / less / fewer) cars.4. There will be (more / less / fewer) pollution.5. There will be (more / less / fewer) trees.More (many) , fewer (few)修饰可数名词修饰可数名词 more (much), less (little) 修饰不可数名词修饰不可数名词意思用法比较级最高级 few一些 （否定）修饰可数n.fewerfewestlittle 一些 （否定）修饰不可数n.lessleastmany许多修饰可数n.moremostmuch许多修饰不可数n.moremostWhat will happen 100 years later?There will be 将会有将会有There will be fewer trees.There will be less water.There will be more people.There will be more pollution. There will be more buildings.many （修饰可数名词）（修饰可数名词） much (修饰不可数名词）修饰不可数名词）比较级比较级more更多的 (most 最多的)little 一些的（否定）一些的（否定）water, air, paper, time, pollution, money, coffeeless更少的更少的 (修饰不可数名词）修饰不可数名词）(least最少的最少的)cars, trees, buildings, people, computers, astronauts, robots, times (次数次数)fewer更少的更少的（修饰可数名词）（修饰可数名词）(fewest最少的最少的) few 一些的（否定）一些的（否定）fewer & less相同点相同点: 这两个词都是比较级这两个词都是比较级, 均表示均表示“较少较少的的”。不同点不同点: 1. fewer是是few的比较级的比较级, 只能修饰可数名词只能修饰可数名词的复数。的复数。2. less是是little的比较级的比较级, 只能修饰不可数名词。只能修饰不可数名词。- _ scientific attitude is needed in developing our city. - I agree with you. In this way, we can make _ mistakes. (2011四川成都四川成都) A. Fewer; less B. Less; more C. More; fewer C试做以下试题试做以下试题: I save _ money than my sister. There are _ cars parking outside today than yesterday. We have _ students this year than last year. You ought to smoke _ cigarettes and drink _ beer.lessfewerfewerfewerlessFill in the blanks with more, less or fewer.3a1. In the future, there will be _ fresh water because there will be _ pollution in the sea.2. In 100 years, there will be _ cars because there will be _ people in the cities.lessmoremoremore3. There will be _ jobs for people because _ robots will do the same jobs as people.4. I think there will be _ cities because people will build _ buildings in the country.5. In 50 years, people will have _ free time because there will be _ things to do.fewermoremoremorelessmore2bListen again. Check () the predictions you hear._ 1. There will be fewer people._ 2. There will be less free time._ 3. People will use the subways less._ 4. There will be more pollution._ 5. Cities will be very big and crowded.Make conversations about the predictions in 2a and 2b.2cA: Whats your prediction about the future?B: I think there will be more pollution.A: Really? I dont think so. But I think there will be fewer trees.一本关于未来的书一本关于未来的书处于极度危险中处于极度危险中在地球上在地球上在某方面起作用在某方面起作用那听起来很酷那听起来很酷!Homework 1.背默背默Grammar Focus 句子句子2.完成配套练习册部分题目完成配套练习册部分题目
