导学7年级Unit42.doc

Unit Four Modern Technology滗? Lesson One ComputersTipsI. Structures1.be able to do sth. 1)概念：be able to表示“能，会(做)某事”，在表示能力时和can可以通用。但与can相比，be able to具有各种时态的不同形式，还可与除了can以外的各种情态动词连用，主语一般有生命。2)例句：(1)Are you able to speak English fluently?= Can you speak English fluently?(2)My father was able to swim when he was only four.= My father could swim when he was only four.(3)He wont be able to take part in the next sports meeting.注意:be able to 的过去时was / were able to常表示“成功做到”，即succeeded in doing sth. 或managed to do sth.的意思，这时它和could不能通用。例如： Although the man had little money, he was able to finish his trip by asking for free lifts.= Although the man had little money, he managed to finish his trip by asking for free lifts.= Although the man had little money, he succeeded in finishing his trip by asking for free lifts.虽然那个人没什么钱，但他还是用请求免费搭车的方法完成了他的旅程。2.ought to do sth.表示“应该做某事”，相当于should do sth.，例如：You ought to listen to your teachers carefully.People ought not / oughtnt to smoke in public.Jack ought to help his brother with his study, oughtnt he? II. Language points1.常用词组1)main unit主机2)type in输入，键入3)do word processing进行文字处理4)get familiar with(渐渐)熟悉，通晓5)use ?for doing / use ?to do用做某事6) surf the Internet 上网7)receive / send e-mail收/发电子邮件8)do online shopping进行网上购物9)World Wide Web万维网，环球网10)enable . to do使能够做某事11)in one word总之12)chat with Net-pals与网友聊天13)get the latest information获得最新信息14)download ?from the Internet从互联网上下载15)make a homepage制作网页16)keep in touch with和保持联系17)broaden ones mind开阔思路18)enrich ones knowledge丰富知识19)take the computer lessons上计算机课20)be connected to与相连接2派生词1)main (a.) mainly (ad.)2)broad (a.) broaden (v.)3)able (a.) enable (v.)4)connect (v.) connected (a.) connection (n.)5)advantage (n.) disadvantage (n.)6)invent (v.) inventor (n.) invention (n.)7)regular (a.) regularly (ad.)8)rich (a.) enrich (v.)3.日常会话1)A: What can you do with the keyboard?B: We can use it to type in information.2)A: Whats the use of the mouse?B: We use it for controlling the computer.3)A: What can you do on the computer?B: We can do word processing, surf the Internet and send e-mail.A: Youve got it.4.词汇学习search与search for的区别：search 表示“搜查”，后接搜查的对象、地点等；search for 可理解成“为而搜查”，后接要找的人或物，如：They even searched his home without any reasons.They searched for the missing boy everywhere.DIYLab Part One Listening 1I.Listen and match the picture to the sentence you hear. 根据你所听到的句子， 选出相应的图片。 ( 5% ) A B C D E F1. _ 2. _ 3. _ 4. _ 5. _II. Listen and choose the best response to the sentence you hear. 根据你所听到的内容，选择最恰当的应答。 ( 5% )A.Thank you.B. Its none of your business.C. Thank you, I wont.D. Sorry, but Im not good at computer myself.E. No no, I didnt do well enough.F. Me too.G. Yes, he was.1. _ 2. _ 3. _ 4. _ 5. _III. Listen to the dialogues and choose the best answer to each question you hear. 根据你所听到的对话和问题，选择最恰当的答案。 ( 5% )( )1.A. Ten.B. Thirty.C. Forty.D. Fifty.( )2.A. To her home.B. To her school.C. To her parents companies.D. To the supermarket.( )3.A. Williams pen friend.B. Justins Net-pal.C. Williams Net-pal.D. New York.( )4.A. No, not at the moment.B. No, because she hasnt worn her watch.C. Yes, she can.D. Yes, but after she repairs the watch.( )5.A. Next to Class Five.B. In Room 201.C. Next to Room 202.D. Next to the teachers office.IV. Listen to the passage and tell whether the following statements are True or False. 判断下列句子是否符合你所听到的短文内容。 ( 5% )( )1.Quite a few people would like to learn how to use computers in China.( )2.Computers can do all the things for people.( )3.Students can type in mathematics questions and computers will answer them.( )4.Computers arent able to help students to learn foreign languages.( )5.Now students have much knowledge about computers.V. Listen to the dialogue and complete the table. 听对话，完成下列表格。 ( 5% )Billys Daily LifeThe time he gets upAt 1) _What he writesComputer 2) _How he goes to schoolBy 3) _What he sometimes does on the way4) _ the customersWhen he goes to Computer ClubOn 5) _ Part Two Vocabulary and Structure 1I. Fill in the blanks with the words or phrases in the box in their proper forms. 从方框内选出单词或词组，用其适当形式填空。 ( 8% )mouseinventionget familiar withdisadvantagechat with Net-palselectronicin one worddownload information1.Though video games have quite a few _, lots of boys like playing them very much.2.Most girls are afraid of _. They are ugly and may bring diseases.3. Janet used to _ a lot on the Internet, but now she often _ to do her school projects.4. Father bought me a new _ dictionary on my birthday.5. Frank is a new comer, but he _ his job already.6. _ everything has two sides.7. The telescope(望远镜)was one of Galileo s greatest _.II.Choose the best answer. 选择最恰当的答案。 ( 11% ) ( )1.When your computer is connected _ the Internet, youll access _ millions of homepages.A. with, intoB. to, intoC. on, /D. to, /( )2.A: Which unit are you studying at present? B: _.A. unit twoB. Unit TwoC. Second UnitD. two units( )3.They havent told me what to _ at the meeting.A. sayB. speakC. talkD. chat( ) 4.Look! The kite _ a big bird flying in the sky.A. likesB. looks likeC. is likedD. looks likely( ) 5.What do you mean _ signing this letter?A. withB. onC. byD. in( ) 6.The police went around the area and _ the missing baby, but failed.A. found B. found outC. searchedD. looked for( ) 7.A: The test is quite easy, isnt it?B: Yes, but I dont think _ is able to pass it.A. everyoneB. anyoneC. nobodyD. someone( ) 8.We dont know _ about the program. Shall we go and ask the teacher?A. a lot ofB. muchC. a fewD. many( ) 9.The boys and girls went for a picnic _.A. on Saturday afternoonB. in afternoon of SaturdayC. in Saturday afternoonD. on afternoon of Saturday( ) 10.This is a picture of _ teacher and _ playing in Yu Garden.A. she, herB. us, ourC. my, meD. they, their( ) 11.All the students are quite familiar the school rules.A. toB. withC. ofD. onIII. Fill in the blanks with the verbs in their proper forms. 用所给动词的适当形式填空。 ( 6% )beenjoysleepfinishtellcome1.A: _ you _ reading the science fiction? B: Not yet.2.Neither of them _ plays. But both of them are interested in films.3._ you _ able to come to my potluck party next weekend? 4.The little child _ when his mother _ into the bedroom.5.Listen! Our class teacher _ us some news from outside China. Please keep quiet.IV. Rewrite the sentences as required. 按要求改写句子，每空格限填一词。 ( 10% )1.She can get the latest information by surfing the Internet. (保持句意不变)Surfing the Internet _ her _ get the latest information.2.You dont need stamps or envelopes to send e-mail. (保持句意不变)You need _ stamps _ envelopes to send e-mail.3.Whats the use of this machine? (保持句意不变) _ can you _ with this machine?4.You ought to read more books to enrich your knowledge. (改为反意疑问句)You ought to read more books to enrich your knowledge, _ _?5.5.The mp4 cost him 300 Yuan. (改为否定句) The mp4 him 300 Yuan. Part Three Reading and Writing 1I. Read the passage and decide whether the following statements are True or False. 判断下列句子是否符合短文内容。 ( 5% )Want an OK from your parents when you start to miss your favourite on-line game? Its difficult but possible now.Last week, the China Youth Internet Association(中国青少年网络协会)said it would find more games for teens. It has made standards(标准)for computer games for different age groups. These standards are the first in China. The standards tell people which games are for juniors, seniors and grown-ups. There are 11 standards. Some are for players and some for game-makers.The standards say games for juniors should be about good things. So next time you find a game with lots of fights and bad words, ask your friends to keep away from them. Junior games may teach players more than those for grown-ups. Its better for makers to use stories from history and geography in their games. This makes learning more fun. Junior games have rules for players. If you use bad words too many times, you may be out of the game. You cant spend too much time playing games. The computer will stop the game when your time is up. Great, right? Your mum may even be happier than you.These standards arent ready yet. The association is asking for ideas from all game-lovers. Want to know more about the standards? Go to /yxfj. At this website you can also tell others how you feel about some games.-( ) 1.Its impossible to get OK from parents if you want to play on-line games.( ) 2.Some schools have made standards for computer games.( ) 3.There are eleven standards for game players.( ) 4.There should be few fights or bad words in games for juniors.( ) 5.Students began to use these standards last week.II.Read the passage and choose the best answer. 根据短文内容，选择最恰当的答案。 ( 5% )Not very long ago, the computer was a strange machine. Not many people understood it. Not many people said Yes to it. Today, much of that is changing. The first computer system(系统)was introduced for the use in business in the mid-1950s. Since then, the number of computer systems used in business and government(政府)has grown rapidly(迅速地). In 1975, about 250,000 systems were in use in the United States. Computers are important in our lives. Each year we use computers more and more to help us to collect information. The clothes you wear are probably made with the help of computers. People can also use computers to edit(编辑)newspapers and prepare radio programmes. They have become a greater part of our lives.About 36% American families have computers and more Americans are buying computers because the cost has dropped. Have you ever thought of buying a computer? Are you able to use a computer well? If not, youd better find a chance to learn how useful computers will be in your life. They will help you a lot and make your life more convenient and enjoyable.-( )1.People began to use computer systems in business in _.A. 1975B. the 1970sC. the mid-1950sD. the late-1950s( )2.What does the sentence Not many people said Yes to it. mean?A. Not many people used it.B. Not many people knew about the computer.C. Not many people bought it.D. Not many people learned how to use it( )3.What cant computers help people to do? A. Edit newspapers and prepare radio programmes.B. Make clothes.C. Think and decide many things.D. Collect information.( )4.How many Americans are buying computers? A. 36%.B. Over 36%.C. Half of them.D. All of them.( )5.Which statement is NOT TRUE according to the passage? A. People have understood computers since the very beginning.B. The writer advises people to find a chance to learn the importance of computers.C. Since the mid-1950s, people have used more and more computer systems in business and government.D. Computers have become a greater part of our lives.III. Read the passage and complete the table. 阅读短文，完成表格。 ( 5% )A middle school organized a No TV Week programme. All the teachers, parents and students worked together for this programme and most of them found it to be a very good one. The headmaster said, The idea was not to stop watching TV completely but for the students just to find how much time they watch TV and try to use this time for other things.What did the students say about this No TV Week? A boy said, I cant believe I havent watched TV for a week, but its fun doing it. A girl student said, Im going to give up all TV programmes except for Our Animal World and other language-teaching programmes. Im really pleased that I have more time to do things like walking and thinking. I enjoy this No TV Week very much . But not all students thought it was good. Here one student said something different, I dont like No TV Week because I like watching TV. I have lots of favourite programmes and I dont want to miss them. But we have to do it.-Summary FormEvent1)_Idea2.To find _ students watch TV and try to _ for _.3.Its_. Different opinions4.Have _ and _ it very much.5. Not _, like _.IV. Read the passage and choose the best answer. 根据短文内容，选择最恰当的答案。 ( 5% )Grandma Yang lives alone in our neighbourhood. Her husband has been 1 for 8 years. Her only son lives and works in Britain. He wants his mother to go to Britain so that he can look after her. But Grandma Yang 2 go. She tells her son not to worry about her, as she has lots of friends. They are her 3 . They visit her every day and help her with the housework. They often do some shopping and washing. A doctor comes to 4 her every week. Some Young Pioneers come to her home on Saturdays and Sundays. Grandma Yang 5 their visits very much. She tells her son that she has many children and grandchildren now.-( )1.A. deadB. absentC. leavingD. away( )2.A. cantB. wontC. shouldnt D. neednt( )3.A. neighboursB. friendsC. relativesD. children( )4.A. visitB. seeC. talk toD. test( )5.A. hates B. wishesC. looks forD. enjoysV. Read the passage and fill in the blanks with proper words. The first letter is given. 在短文的空格内填入恰当的词， 使其内容通顺， 每空格限填一词，首字母已给出。 ( 5% )The computer works fast, and almost never makes a mistake, while people are too slow, and full of mistakes sometimes. Thats what people often say w_ they talk about computers.For over a quarter of a century, engineers have made better computers. Now a computer can do a lot of everyday jobs w_. It is widely used in factories, hospitals and banks. A computer can report, decide and c_ in almost every field. Many computer scientists are now thinking of m_ the computer think like a man. Perhaps computers will one day really think and feel. Do you think that people will be a_ when they find that the computer is too clever to listen to and serve human beings?VI.Complete the following dialogue with proper sentences in the box. 选出方框内适当的句子，完成下列对话。 ( 5% )A.Whats the weather like in Shanghai?B.OK. let me tell you.C.Im not with you so you have to take care of yourself.D.How about you?E.Dont worry about me.F.Thanks a lot.G.Be careful when you are swimming.A : Hello! Hong Kong 86723508.B : Hello! Mother?A : Oh, hello, Xiao Ming. How are you?B : Quite well, thanks, Mum. 1) _ A : Im fine. 2) _B : Its quite hot, and sometimes it rains heavily.A :3) _B : OK, Mum. Im learning to swim.A : Oh, good. 4) _B : 5) _ Mum. Whats the weather like in Hong Kong now?A : Its always rainy, but not very hot. Sometimes its sunny.1. _ 2. _ 3. _ 4. _ 5. _VII.Writing.Suppose this is a page from your diary. Write at least 50 words about what you did on June 1 this year. 写一则不少于50个词的日记，记下你在今年六月一日这天的活动。 ( 10% )Date: _Time: _Weather: _滗? Lesson Two Robots TipsI. StructuresIndefinite pronoun 不定代词everythingeverybodyeveryonesomethingsomebodysomeoneanythinganybo