新版八年级uint7知识点和练习.doc

Unit 7 Will people have robots?1. live to be 200 years old 活动200岁 2. in the future 在未来3. world peace 世界和平 4. live in an apartment 住在公寓里 5. look for 寻找 5. on a space station 在太空站 6. in space 在太空 7. seem impossible 似乎不可能8. human servants 人类的仆人 9. think like a human/humans 像人类一样思考10. over and over again 反复地 11.pollute the environment 污染环境 12. on the earth在地球上 13. the meaning(s) of words 单词的意思 14. in the sea. 在海洋 15. another foreign language 另一门外语 16. move to other planets. 搬到其他的星球去17. in the sky. 在空中 18. in danger处于危险之中 18. during the week 在这周之内 19. out of danger 脱离危险 20. at some point 在某一点上；在某种程度上；在某个时候 21. Books will only be on computers, not on paper. 书将只在电脑里， 而不是在纸上。paper (u.n)纸： a piece of paper 一张纸 The paper is too small. Could you give me a big piece ？ (c.n)试卷；论文；报纸： The students are busy doing their papers. 22. There will be more pollution. 将会有更多的污染。 1). There will be + n = There is/are going to be + n 将会有 (不能have与连用) There is going to be a football match this Friday. 2). pollution(u.n): 污染；公害 pollute(v)：污染；弄脏 polluted(adj)：受污染的23. Everyone should play a part in saving the earth. 每个人应该参与挽救地球。 部分；参加；零件；器官 some parts of the machine；every part of the body.part 参加；参与 = take part in play a part in (doing) sth. 在起作用/有影响 = play a role in 24. Ill fly rockets to the moon.= Ill go to the moon by rocket. 我将乘火箭去月球。 (n)苍蝇 fly (鸟、飞机等)飞 I want to fly up into the sky. (v) 使(飞机等)飞行；驾驶 Ill fly (the spaceship) to other planets. (旗帜、头发等)飘扬 The flag is flying in the wind. (时间)飞逝 Time flies when Im reading a book. 25. Today there are already robots working in factories. 现在已经有机器人在工厂里工作了。 There be sb. doing sth. 有某人正在做 There is a bird singing in the tree. 22. They agree it may take hundreds of years. 他们同意这可能花费几百年的时间。1） It takes + 时间 + (for sb.) to do sth. 某人花费时间区做某事。 It took me half an hour to finish my homework. agree agree to do sth. We agree to meet up later and talk things over(认真商量) 2. agree to sth(suggestion/advice/plan/idea). Is she going to agree to our idea?agree with sb./opinion（观点）/what he said. 同意；应允 sb. agree on sth. 某人（达成协议的双方）就达成协议. Do you agree with me about/on the plan? 3. hundreds/thousands/millions of sth.; two hundred/ thousand/million sth. 26. Some scientists believe that there will be more robots in the future.believe 1). (n) belief 信念；信仰 I cant believe my eyes/ears. I dont believe (that) shell come. 认为；相信 believe sb. 相信某人的话。 2). believe in sth. 信仰；信赖；相信(的存在) Do you believe in God? 3). believe it or not. 信不信由你；I believe so. 我这样认为；I believe not. 我不这样认为 27. Which side do you agree with? 你同意哪一方的观点？ side: 一方； 一边； 一面；一侧等 change sides 改变立场、观点； side by side 肩并肩 from side to side 左右地； put sth to one side 把 搁在一边 28. These new robots will have many different shapes. 这些新的机器人将会有许多不同的形状。 形状；外形 the shape of the leafshape in shape 在形状上： The buildings are similar in shape. 健康的：He exercises every day to keep in shape. out of shape 不成形的：His old coat is out of shape. 身体状况不佳的：He is out of shape these days. 29. If buildings fall down with people inside, these snake robots can help look for people under the building. 如果楼房倒塌而里面还有人，蛇形机器人就能帮助寻找人。 fall (n)秋天（美）= autumn Leaves turn red in the fall. （物）落下；掉落 The rain began to fall again. (v) （价格、温度、声音等）下降 The temperature fell to below 00C. 变为（状态） fall asleep ; fall ill词组：fall down: 跌倒; (物) 倒塌 fall off ：从.上落下；（物）脱落fall into： 掉入；落入 fall over：被.绊倒 He fell over a stone.fall behind: 落后 fall in love with.: 爱上.30. I think Ill take a holiday in Hong Kong when possible.我想如果可能的话，我会去香港度假。 take a holiday: 去度假 ; when possible = if possible: 如果可能的话 一般将来时 1. 含义：一般将来时表示将来某个时间要发生的动作或存在的状态，也表示将来经常或反复发生的动作. 1). In the future, there will be less fresh water. 2). Theyre going to buy some food right away. 2. 常与一般将来时连用的时间状语有: in the future, tomorrow,the day after tomorrow, next(month), at once(立刻;马上), soon, right away(立刻;马上), right now(现在;马上), sooner or later(迟早), later，in + 一段时间等 3. 结构: 1) will +动词原形 （第一人称用shall） 2) be going to +动词原形 1). 否定： 一加二改 ： 一加（助动词 + not ）; 二改 （some 改为 any ） 1). He will visit you tomorrow. - He wont visit you tomorrow. 2). - They arent going to buy any food. 2). 一般疑问：一提二改三升调：把（will / be）提 到句首；把some改为any、句号改为问好；读声调 1). Will he visit you tomorrow? - Yes, he will. / No, he wont. 2). Are they going to buy any food? - Yes , they are. / No, they arent. 4. 注意： 1). 在口语中， will常缩写为ll， will not常缩写为wont. 2). 在疑问句中， 主语为第一人称（I 和we）时，常用助动词shall： Shall we meet at the school gate tomorrow？ 3). be going to 也可以表示将要发生的动作或安排，含有“计划，准备”的意思。更强调 主观： Im going to take a trip this weekend； 而will表示客观上将来势必发生的事情: He will be twenty years old next month. 从不严格的语法角度而言 ，be going to与 will二者可以. 4). There be 句型的一般将来时结构为： There is/are going to be + n. ; There will be + n.: 将会有. (不能与have连用) 5). come, go, leave, arrive等表示位置移动的动词常用现在进行时表示将来： He is arriving at 8 oclock tomorrow. 6). 在条件、时间状语从句中，一般是主将从现。 If(如果) it is fine tomorrow, Im going on a trip. I will tell you when he comes back. 引导条件状语的词： if（如果）；as long as if （是否) 引导时间状语的词：when , after, before, as soon as , not . until. 练习（ ）1.Are you _ your winter holiday next week?A. going to have B. will have C. had D. have（ ）2._ Lucy _ her homework in her room now? A. Is, doing B. Does, do C. Do, do D. Did, do（ ）3.Mary usually _up at five oclock. A. will get B. got C. get D. gets（ ）4.They _four English classes a weeklast term. A. has B. have C. had D. are having（ ）5. Though I live in the forest _, I dont feel _. A. lonely; lonely B.alone; alone C. lonely; alone D.alone; lonely（ ）6. Please pass me two _.pieces of paper B. pieces of papers C pieces paper D.piece papers( )There are _of students in our school, but only _ of them are girls.A.hundreds;two hundreds B.hundreds;two hundreds C.hundreds;two hundredhundred;two hundred( )I have never seen _beautiful place. A. so a B. a so C. such a D. a such( ).The teacher made him _the word five times. A.write B.to write C.wrote D.writes( )10. I will see you again _. A. a day B. every day C. one day D.everyday( )11.-Joan, you are late!-Sorry, I_next time. A. dont B. wont C. am not D. havent( )12.Lots of girls like _ skirts in spring and autumn.A. dressing B. putting on C. wearing D. on ( )13. Your father is sleeping. Youd better _. A. not wake up him B. not to wake up him C. not wake him up D. not to wake him up( )14-Wow, so many new houses! I cant believe that. It used to be a poor village. -Yes. _ has changed here.A.Nothing B.Something C.Everything D.Anything ( )15.What will Sally be _ ten years?A. after B. in C. behind D. before( )16.Will this kind of trees live_1000 years?-Yes, they _.A to;are B.to be;are C. to;will D. to be;will ( )17.This year I will make _ friends and spend_time in playing computer games.A. more; less B. less; more C. fewer; fewer D.more; fewer( )18.Tom says he _in high school five years ago and in three years he _ a doctor.A.is; was B. was; is C. was; will be D. is; is( )19.I hear that _ an English contest in our school next week. A there is B.there are C.there will have D.there will be ( )20._will the weather_like tomorrow?A.What; / B. What; be C. How; be D. How; /( )21.-How often are the Olympic Games held? - _ four years.A Every B. Each C. In D For( )22.Will people live to be 200 years old? -_.A. No, they arent B.Yes, they will. C. No, they wont D. No, they cant.( )23.Were moving to a different town _. A.the day before yesterday