人教版八年级英语上册同步作业课件 Unit 7 第4课时

1、But more than_2_years ago，computers couldnt do_3_work.They were big and expensive.,Only a few people were interested in them and_4_how to use them.Today computers are smaller and_5_They can do a lot of work for people.Computers play an important _6_in our everyday life.They can work faster_7_people.Whats more，they_8_fewer mistakes(错误),Computers can help people_9_different work.Writers use them to write articles.Teachers use them to give lessons.Students use t。

2、edical examination without a _3_or a nurse in the room and do some shopping without _4_their homes.And what _5_education？,There will be _6_educational programs on the radio or TV.So many children who live in far away villages dont need to _7_to school every day.They can study at home.Each family has a robot.Robots will _8_people do their housework.Perhaps some people will fly to the _9_for a holiday and some scientists can live under the _10_.,。

3、 robot.The robot can do everything for people.So people wont have to do heavy and_3_work.And they will have_4_free time to enjoy the things they like.,( C )1.A.same Bsome Cdifferent ( B )2.A.is Bwill be Cwas ( C )3.A.interesting Bfantastic Cboring ( A )4.A.more Bless Cfewer,People will wear special clothes in 3，000.They dont have to_5_the clothes because the clothes wont get dirty.There will be more kinds of food for people to enjoy.And they are all healthy food.。

4、l play an important _2_in our daily life.Of course the net _3_will never be _4_,Today there are _5_robots working in different_6_doing simple jobs all day and all night.We_7_there will be more machines in our future life. Robots will do all the boring and tiring housework for humans.Parents wont cook or wash clothes.A cooking robot will cook breakfast and a servant robot will wake us up and serve breakfast to us.,Thanks to robots，its_8_that people will be much f。

5、 than people.In real life，most robots are used in factories.They are used to do many dangerous，difficult or boring_2_Some people cant look after_3_and robots are used to help them.,( C )1.A.look Bwatch Csee ( C )2.A.chores Bhomework Cjobs ( C )3.A.they Btheir Cthemselves,For example，some people cant see.Many of these people use a dog to help them move around.This dog is called a guide dog.Scientists are making a robot to help them.In the future，robot dogs_4_ take the 。