外研版九年级下册英语M3U3.ppt

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1、外研初中三年级下册外研初中三年级下册Module 3 Life now and then Unit 3Language in useLanguage practicePeople are wealthier today,and they live longer than they did in the past.But people dont take as much exercise as they used to.More people have cars,and they walk or use their bikes less.We eat better and we live lon

2、ger.Grammar:形容词与副词形容词与副词u 形容词和副词的句法作用形容词和副词的句法作用1.形容词形容词 形容词一般放在名词之前作定语，或放在系形容词一般放在名词之前作定语，或放在系动词之后作表语，或作宾语补足语。形容词动词之后作表语，或作宾语补足语。形容词作定语，一般都是放在名词之前，但若修饰作定语，一般都是放在名词之前，但若修饰不定代词不定代词 something,anything等则后置。等则后置。We must keep our classroom clean.(宾补）宾补）They were kind and nice.(表语）表语）Can you see the old t

3、ree there?(定语）定语）Is there anything funny in the paper today?2.副词副词：副词一般作状语，修饰动词、形容词以及全句，副词一般作状语，修饰动词、形容词以及全句，表示程度、方式等。表示程度、方式等。注：注：副词作状语修饰动词，一般是后置，修饰副词作状语修饰动词，一般是后置，修饰 形容词或副词要前置。形容词或副词要前置。Mr Wang works hard in school.Lily can speak Chinese very well.频度副词：频度副词：一般位于行为动词之前，系动词或一般位于行为动词之前，系动词或 助动词之后。常见的

4、有助动词之后。常见的有 always,often,sometimes,usually,seldom,never。程度副词：程度副词：常置于形容词或副词之前。常见的常置于形容词或副词之前。常见的 有有very,much,quite,pretty,so 等。等。u 形容词和副词的比较等级形容词和副词的比较等级一一.常用的比较级的句型：常用的比较级的句型：1)A+动词动词+比较级比较级+than+B.Mary is younger than Betty.He got up earlier than I did this morning.2)主语主语+动词动词+the 比较级比较级+of the tw

5、o.(说明：说明：在在of the two这样的比较范围或特指这样的比较范围或特指 哪一个时，比较级前要加哪一个时，比较级前要加the)Tom is the taller of the two.汤姆是两个中较高的那个。汤姆是两个中较高的那个。Lily runs faster of the two.莉莉是两个中跑得较快的那个。莉莉是两个中跑得较快的那个。3)The+比较级比较级,the+比较级比较级,表示表示“越越，越越”。The more you study,the more you know.你学的越多，知道的越多。你学的越多，知道的越多。The harder the test is,the

6、 lower marks we get.测试题越难，我们的得分越少。测试题越难，我们的得分越少。4)比较级比较级+and+比较级，比较级，表示表示“越来越来 越越”。The computer is cheaper and cheaper.计算机越来越便宜。计算机越来越便宜。He studies harder and harder.他学习越来越努力。他学习越来越努力。二二.同级比较：同级比较：同级比较肯定句型同级比较肯定句型:asas 否定句型否定句型:not so/as as He is as tall as his brother.He runs as fast as Jim.I cant

7、get up so early as you.3.常用的最高级句型：常用的最高级句型：1)the+最高级最高级+of/in She is the tallest girls in our class.This novel is the most interesting of the three.2)选择疑问句选择疑问句Who is the tallest,Tom,Jack or Bill?3)被定语从句所修饰的先行词被定语从句所修饰的先行词He is the most diligent student I have ever seen.4.比较级的修饰语比较级的修饰语 比较级和最高级的修饰语应

8、置于其所修饰比较级和最高级的修饰语应置于其所修饰的形容词或副词之前。常见的比较级修饰语的形容词或副词之前。常见的比较级修饰语有：有：much,still,a lot,a little,even,three years,five times,far 等。如：等。如：People worked much harder then.Complete the passage with the correct form of the words in brackets.For many people,life is a lot(1)_(easy)today.Medicine and diet are im

9、proving,and people are getting(2)_(healthy)and living(3)_(long).Buy communication is changing(4)_(fast)of all.Today,with the Internet,people can communicate(5)_(easily)than ever before with friends all over the world.Not all the changes are(6)_(good)ones.More people drive cars instead of riding bike

10、s,so they are not as(7)_(fit)as they were.Increasing traffic makes the roads(8)_(crowded)than ever,and it also makes pollution(9)_(bad).We must all work harder to reduce pollution.easierhealthierlongerfastestmore easilygoodfitmore crowedworseLook at the two pictures and talk about how the town has c

11、hanged.Use the words in the box to help you.work in pairs work in pairsbig building busy house modern more shop street tall traffic treeThe sample answers 1.There are more cars in the street today 2.than it was 50 years ago.2.The buildings are much taller,much more beautiful and much newer.3.The str

12、eets are much wider.4.The environment is much better.5.I can see people are much busier than before.6.The life is much better than before.7.There are more shops than before.1 We _ have time to go on holiday.2 We do not have much _ time because we have important exams this year.3 Never go out in the

13、_ of the day without a hat.4 You have to _ because the students in the back cannot hear you.5 Mr Smith is _ a teacher.Most of his pupils think of him as their friend.Complete the sentences with the words or expressions in the box.heat more than seldom spare speak upseldomspareheatspeak upmore than1

14、There was not enough living space for people.Read the email again.Find sentences that tell us:People lived in very small houses,very close to each other,with no space for children to play.Families in those days were quite big.A whole street had to share one outside toilet.2 Most of the big cities we

15、re dirty and unhealthy.3 Life was harder for children in those times.The pollution from factories covered the streets.People put their rubbish outside in the streets.As a result,there were many diseases.Children didnt always go to school,because they had to work.They did dangerous and unhealthy jobs

16、 for little money.Many were hurt in accidents from the machines.ListeningListen and complete the table.GrandmotherMotherAge to start schoolAge to start workAge to got marriedNumber of childrenAge to stop workingWrite a passage comparing the lives of the speakers grandmother and mother in Activity 6T

17、he speakers grandmother and mother have lived very different lives.Her grandmother had a much bigger family CarsThe modern car has changed life a great del.Before the invention of the car,people had to travel by rail,on horseback or by horse-drawn carriage,or on foot.Using horses for travel was slow

18、,and of course walking was even slower.Cars allow people to ravel long distances quickly,in comfort and convenience.The car also solved an enormous problem caused by using horses for transport in cities:manure!There were so many horses in large cities that it was almost impossible to get rid of the manure.Modern people are used to the idea that cars cause pollution,but the first cars actually made cities cleaner!Around the world