八年级上册英语第七单元-unit-7知识点及练习题

八上 Unit 7 on computer 在电脑上 on paper 在纸上 live to do 200 years old 活动 200 岁 free time 空闲时间 in danger 处于危险之中 on the earth 在地球上 play a part in doing sth 参与某事 space station 太空站 look for 寻找 computer programmer 电脑编程员 in the future 在未来 hundreds of 许多 成百上千 the same as 与 一样 over and over again 多次 反复地 get bored 感到厌烦的 wake up 醒来 fall down 倒塌 will 动词原形 将要做 fewer more 可数名词复数 更少 更多 less more 不可数名词 更少 更多 have to do sth 不得不做某事 agree with sb 同意某人的意见 such 名词 词组 如此 play a part in doing sth 参与做某事 There will be 主语 其他 将会有 There is are sb sth doing sth 有 正在做某事 make sb do sth Make it adj for sb to do sth help sb with sth 帮助某人做某事 try to do sth 尽力做某事 It s adj for sb to do sth 对某人来说 做某事 的 Be able to 可以和各种时态连用 表示是一种具体的或在某种特定场景下的能力 1 I think people will have free time in the future I think so They can do a lot of things they like A less B more C many D fewer 2 Will you come to my party A can B able to C be able to D can able to 3 The Internet makes it for us to send information to each other in a few seconds A possible B necessary C impossible D important 4 Look There are some people in the sea A swim B swimming C will swim D are swimming 5 Perhaps people will fly up into space and spend their holidays on the moon A in the future B in a future C in future D from now on 基础演练 1 You should eat little meat and more fruit and vegetables to keep healthy 2 Some people think there will be few trees in the future 3 Are there any tall build in your hometown 4 People not ride bikes to work in the future 5 I think the cities be more crowded in 100 years 6 Some scientists think that robots will be able talk in the future 7 It is danger to drive too fast 8 If you try your best nothing is possible 9 In the future human will have much knowledge to learn 10 We never know what happen tomorrow 6 Will people live to be 200 years old They can t live so long A No they won t B No they don t C Yes they do D Yes they will 7 Everyone will have a credit card 信用卡 There any paper money A isn t B aren t C haven t D won t be 8 There are so many flowers on side of the road It looks beautiful A all B both C each D every 9 Please give me two A pieces of paper B piece papers C pieces of papers D piece of papers 10 Will this kind of trees live 1 000 years old Yes they A to are B to be C to will D to be will 11 She will be a teacher two months A on B after C in D at 12 Everyone wants to the moon for vacations A fly B to fly C flying D flew 13 We should use plastic bags to protect our environment A more B less C fewer D much 14 Do you think more buildings in our town Yes I think so A there will be B will there be C there is going to have D is there going to be 15 We should play a part in our earth A save B to save C saving D saved 一般将来时 表示将来某一时刻或经常发生的动作或状态 1 一般将来时的时间状语有 tomorrow this afternoon next year one day now soon someday sometime in the future when 引导的从句等 2 用 will 构成的将来时 表示将来的动作或状态 shall 用于第一人称 will 用于所有人称 如 I will graduate from this school soon 我很快就要从这所中学毕业了 You will stay alone after I leave 我走了之后你就要一个人过了 3 表示一个人临时决定要做某事或意愿 可以用 will 表达 如 I will go to the lab to get some chemicals 化学药剂 I will help you if I have time tomorrow 4 shall 和 will 在口语的一些疑问句中相当于情态动词 Shall 一般与第一人称连用 will 与第二人称连用 如 Shall we go to the zoo next Saturday 我们下周六去动物园好吗 Will you please open the door for me 替我把门打开好吗 1 There a meeting tomorrow afternoon A will be going to B will going to be C is going to be D will go to be 2 Charlie here next month A isn t working B doesn t working C isn t going to working D won t work 3 He very busy this week he free next week A will be is B is is C will be will be D is will be 4 There a dolphin show in the zoo tomorrow evening A was B is going to have C will have D is going to be 5 you free tomorrow No I free the day after tomorrow A Are going to will B Are going to be will C Are going to will be D Are going to be will be 6 Mother me a nice present on my next birthday A will gives B will give C gives D give 7 Shall I buy a cup of tea for you 不 不要 A No you won t B No you aren t C No please don t D No please 8 Where is the morning paper I if for you at once A get B am getting C to get D will get 9 a concert next Saturday A There will be B Will there be C There can be D There are 10 If they come we a meeting A have B will have C had D would have 巩固提高 一 按要求转换句型 1 There were some trees near the river 用 next year 改写句子 There some trees near the river next year 2 Will they stay at home on Sunday 作否定回答 3 Will the flowers come out soon 作肯定回答 4 We ll go out for a walk with you 改为否定句 We out for a walk with you 5 Jinan will have a fine day 改为一般疑问句 Jinan a fine day 一 单项选择 1 There some red paper on your desk A be B is C are D have 2 No hurry The bus will arrive ten minutes A at B in C for D by 3 We have no more vegetables in the fridge I and buy some A go B went C will go D was going 4 Our summer holiday is coming and of students in our school will go to the beach A hundreds B hundred C two hundred D two hundreds 5 I my homework as soon as I get home A do B did C will do D am doing 6 Do you know if he to play basketball with us I think he will come if he free tomorrow A will come will be B comes is C comes will be D will come is 7 All the children like Mr White very much because he often makes them A laughed B laugh C laughing D to laugh 8 It s easy water from the river A getting B get C gets D to get 9 It usually mum about half an hour to cook supper A pays B takes C spends D costs 10 Don t play soccer in the street It s A easy B boring C difficult D dangerous 11 Will people live to be 200 years old People can t live so long A No they won t B No they don t C Yes they do D Yes they will 12 Jack very busy this week but he free next week A will be is B is is C will be will be D is will be 13 He often helps his mother the housework but he never A B with gets boring C D with gets bored with get bored to do get bored 14 Don t keep water running when you wash hands A I hope so B I m afraid not C Sorry I won t D It s nothing A Vote 投票 for Me Bette and Steve are both running for class president 班长 I want to be your next class president I have been at this school for four years If I become the president I will get a classroom computer for us We can also raise money to buy some books for the class library Everyone likes school trips so I ll plan a lot of trips this year Most importantly I will put an idea box on the wall for you to tell me about your ideas A vote for me is a vote for a year I m new at school so I can bring many new ideas if I become the president I planned our class party on the last day of school and I can do the same for this class I also think that we should have a class pet It s a great way to learn about animals Please choose me as your next president 42 Berry has been at this school for A one year B two years C three years D four years 43 For his vote Steve will plan A a lot of trips B a sports meeting C to have a class pet D to buy some books 44 Bette doesn t mention 提到 she wants to get for the class A a pet B an idea box C some money D computer B The story of Dr Percy Julian is an example of one person s hard work and bravery Percy was born in 1899 in Alabama Because he was African American he couldn t go to the same schools as white children The schools he went to did not teach science And yet he became greatly interested in the science of chemistry After college Percy wanted to go to graduate school so he could become a chemist But one school after another turned him down because of his skin color Finally Harvard University accepted him He got his master s degree 硕士学位 in 1923 Then he went to Europe In 1931 Percy became Dr Percy Julian doctor of chemistry For the rest of his life Dr Julian worked with chemicals 化学物质 found in plants He know that some plants had chemicals that could heal 治愈 people So he created those same chemicals in a lab That meant more people could get the medicines they need He developed chemicals that treated people with eye diseases and ease the pain that some people had in their bones Dr Julian also used chemicals to invent many new products After working at a company in Chicago for many years Dr Julian opened his own lab Then he started a school that trained young people to be chemists Dr Percy Julian died in 1975 Today his discoveries 发现 continue to help millions of people 45 Dr Percy Julian became greatly interested in as a student A education B computer C chemistry D geography 46 After working at a company for many years Dr Percy Julian A had his own lab B went to Europe C got his doctor s degree D taught science at a high school 47 According to the passage Dr Percy Julian A could not go to school for his skin color B helped many people with his discoveries C made a lot of money from his company D was a famous doctor working in a hospital