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1、词语辨析： more, fewer, less的用法 The usage of “more, less, fewer”What will happen in 100 years?There will be 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. 可数名词1. more + 不可数名词 2. less + 不可数名词3. fewer + 可数名词more wa
2、ter更多的水more songs更多的歌曲 less news 更少的消息fewer cars 更少的小汽车more, fewer & lessmore是many和much的比较级，可用来修饰可数名词复数形式和不可数名词；fewer是few的比较级，可用来修饰可数名词复数形式；less是little的比较级，可用来修饰不可数名词。如：cars, trees, buildings, people, computers, astronauts, robots, times (次数)(fewer更少的fewest最少的)few （修饰可数名词复数）many （修饰可数名词） much (修饰不可数
3、名词）比较级(more更多的 most 最多的) little(修饰不可数名词）water, air, paper, time, pollution, money, coffee(less更少的least最少的)例句Im sure that you will get more letters next month.Mrs. Smith will spend more time with her children.Fewer birds will come here next year.We must try to spend less money.1. I think there will b
4、e _ people and _ pollution. A. fewer, many B. less, fewer C. more, less D. less, fewer2. Will there be _ cars in peoples homes? A. much B. less C. more D. /C 练习一. 单项选择 C1.In the future, there will be _fresh water because there will be_ pollution in the sea.2. In 100 years, there will be_ cars becaus
5、e there will be _ people in the cities.lessmoremoremore练习二 用more, less or fewer 填空 3、 I earn _ money than my sister.4、 There are _cars parked outside than yesterday.5、 We have _students this year than last year.4) You ought to smoke _cigarettes（香烟） and drink _beer（啤酒）.lessfewerfewerfewerless3. There
6、 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.fewermoremoremorelessmore练习三1. Last year I spent _ time in p
7、laying basketball because I had to study hard.2. I hope we will have _ homework and _ free time next year.3. Our city will become _ beautiful. I think there will be _ tall buildings and _ pollution in it.4. Every day mother always has _ housework to do.用much，many，more，less，few或fewer填空。lesslessmoremo
8、remorelessmuch5. How _ sisters do you have?6. _ people like to live in a polluted place.7. Ill use _ plastic bags to reduce white pollution.8. Theres _ milk in this bottle than in that one.manyFewfewermore/less练习四 根据汉语意思完成英语句子。1. 更多的孩子将加入这个俱乐部。 _ will join the club.2. 十年以后这里的水将更少。 There will be _ he
9、re in ten years.3. 今年动物园里的动物似乎更少了。 There seem to be _ in the zoo this year. fewer animalsMore children / kidsless watermanymoremost muchmoremost fewfewerfewest littlelessleast修饰可数名词 修饰不可数名词巩固 ： more, less与fewmore, less, fewer等常用于比较数量的多少，它们的用法区别如下：There are more people in cities.城市里有更多的人。There is les
10、s tea in that cup.那个杯子里的茶更少。I think there will be fewer factories in the future.我认为将来工厂会更少。If there are _trees, the air in our city will be _cleaner.A. less, more B. more, more C. more, much D. much, more题目训练题目训练1、I think there will be more tall buildings, and there will be fewer cars and more buses
11、. What will the future be like in the future? 2、I think there will be more trees and flowers. The air will be cleaner. The skies will be bluer. 3、I think there will be more people. People will live under the sea. There will be less water. Robots will do most of the heavy work. People will have more
12、free time. 1. What will the future be like in the future? Answer the questions:(根据section A 2d 来回答）Cities will be more crowded and polluted. There will be fewer trees and environment will be in great danger. 2. What can people do? We can use less water and plant more trees. Everyone should play a pa
13、rt in saving the earth. What can you see in this picture?50 years laterThere will be more people.There will be fewer trees.There will be more pollution.There will be more buildings.There will be more cars.There will be less fresh air.There will be将会有Changes There will be more people in the future. B
14、ecause people will live to be 200 years old. There will be more high buildings. The cities will be more crowded but less polluted. Because there will be fewer cars and there will be more buses. People will mostly work on the Internet. There will be more robots working in the factory. 将来100年后的生活会是什么样的？请用There will be more/ less/ fewer.写出六个预言,并且说明人们该怎么做（use less water,plant more trees)。Thank you.
