人教版八年级下册Unit-1知识点及练习(共8页)

1、精选优质文档-倾情为你奉上Language points: 1. Do you think there will be robots in peoples homes？Do you think 你认为，通常用来询问对方的看法。后面常接宾语从句，从句用陈述句的语序。也可作插入语，常放在特殊疑问词后，结构为：疑问词+do you think +主语+谓语+其它。 Do you think hell come back tomorrow? Who do you think shole her money? What time do you think the train will arrive he

2、re?In peoplehomes, home作名词，家，相当于house.home还可作副词，回家，在家。He didnt leave home until he was 21.Im going home now. See you tomorrow.辨析 home,family&house home 家乡，指与家人共同居住的地方，侧重强调家庭的氛围。 I regard Beijing as my second home.family，指一家人或家庭成员，侧重强调人，与房子或其它无关。My family are watching TV now. house 指人所居住的地方，侧重于建筑

3、物，包括院子等Well move to a new house next week.everything will be free. everything pron. 每件事情，不定代词。 当不定代词做主语时，常看做第三人称单数形式。当形容词修饰不定代词时，常放在不定代词的后面。I hope everything goes well.He loves everything new.2. People will live to be 200 years old.live to be +基数词+years old 活到岁I want to live to be 100 years old.live

4、 on sth. 以、靠为生 live by doing sth. 靠做为生live a quiet life 过着平静的生活。3.Will people use money in 100 years?use v.用 May I use your book?Its no use doing sth. 做某事时没用的（use n.）Make (good) use of sth. (充分)利用某物Its no use arguing with her. in 100 years in+时间段 表示“在一段时间以后”，常与一般将来时连用，对之提问用疑问词how soon (多久之后)-How soo

5、n will she come back?-In a week.辨析 in,after & later After 后既可以加时间段，也可以加时间点。如果after后接一段时间，常以过去时的时间为起点，句中常用过去时；如after 后接时间点，表示某一时间为起点的若干时间之后，也可用于将来时。He came back to school after two weeks.I think theyll arrive there after five oclock.Later 前加时间段，表示若干时间之后，常用于过去时He went back to this city eight years

6、 later.= He went back to this city after eight years.4.There will be more /less/fewer pollution. “There be”句型的一般将来时结构：形式：There will be+名词+其它成份。注意：无论后面加单数名词或复数形式，be都必须用原形。eg. There will be some paper money. 将会有一些纸币。否定式，在will后面加not。There won't be any paper money in 100 years.一般疑问式：Will 提到there之前Wi

7、ll there be any paper money in 100 years?100年后，还会有纸币吗？Yes, there will. / No, there won't. A few, few, &a little, littleFew 指没有多少，表否定，后接复数可数名词 I am afraid I know few words of French.A few 指少数及格，而非很多，表肯定，后接可数名词的复数形式There are a few students in the classroom.Little 指很少，几乎没有，表否定，后接不可数名词Unfortunat

8、ely he now had little money left.A little 指一点，有点儿，表肯定，后接不可数名词I need a little help to move these books.5.I ll live in Shanghai,because I went to Shanghai last year and fell in love with it.fall 的用法：a. fall vi. 落下fall fell fallenThe little boy fell into the river.b. fall n. 秋天 autumnc. fall in love wi

9、th. 爱上Last year l visited the art exhibition and fell in love with the work of Picasso.6. Because I dont like living alone.alone adj. & adv. 单独的，独自一人的，相当于by onself, 在句中常作表语，不作定语。此外，alone作副词时，还可表示“仅仅、只有”，用于名词和代词之后。 She is alone at home. Adj. He went to hang out alone. Adv.You alone can help me in

10、 the work. Adv.alone&lonely Alone 既可作形容词也可作副词，表示“单独一人，无人相伴”，陈述客观事实。 This job is too big for me to do alone.lonely 只能作形容词，表示：孤独的，寂寞的,带有强烈的感情色彩；此外，还可以表示“荒凉的，偏僻的：常作定语。Though the old man is alone,he doesnt feel lonely.My grandfather used to live in a lonely village.7. I might keep a pet parrot.keep

11、a pet 养宠物， keep “饲养” In China, many peasants keep cattle.keep sb.from doing sth. 阻止某人做某事，相当于 stop sb. from doing sth. The noise outside kept me from pably 可能 相当于 maybe, 通常作为书面语。The boy probably told his father all about it.9. I ll be able to dress more casually. able adj. 能干的，有能力的，常用于

12、be able to,表示“能够，会” My uncle is an able teacher. She is able to swim. =She can swim. 辨析： be able to & can Be able to 是系表结构，除用于现在是和过去时外，还可用于将来时、完成时等多种时态，也可用于情态动词，不定式之后。在过去的某种场合，还可表示经过努力而做到某事。Will you be able to come tonight?I hope to be able to go skating with you next week.He studied hard and wa

13、s able to pass the exam.Can是情态动词，无人称和数的变化，只能用于现在时和过去时中。 She couldnt ride the bike at the age of four.10.辨析 noise, voice,sound noise 噪音、嘈杂声，尤其指不悦耳、不动听的声音，常为不可数名词，有时前面可加定冠词a. Dont make so much noise.voice 嗓音、说话声、笑声、歌声，既可作可数名词，也可作不可数名词。 Keep your voice down. He is not in good voice.sound 声音，指一切声音。 The

14、teacher opened the door without a sound.11. no one ,none,nothing no one 没有人，作主语用单数，不可带of短语，常用来回答who开头的疑问句。-Who is in the classroom?-No one.None没有人（物），常指三者或三者以上中的一个也没有，做主语时可做单数也可做复数，可带of短语，常用来回答how many/much开头的疑问句。-How many students are there in the classroom?-None.None of us know the answer to the q

15、uestion.12.see sb. do sth 看见某人做某事 see sb. Doing sth. 看见某人正在做某事 hear sb.do sth hear sb. Doing sth. watch sb. Do sth.watch sb. Doing sth.13. Do you think you will have your own robot？ a. own adj. 自己的，用于所有格的后面加强语气，常用于ones own +名词（或名词+of ones own）,但不可在own 后加所有格。This is my own house. = This house is my o

16、wn.She has her own room. = She has a room of her own. b. own v. 拥有 He owns a villa in the countryside.14.such & so Such adj. 这样的、如此的，常用句中作定语，其结构为such(a/an)+adj.+n. Why do you buy such expensive clothes? There is no such thing sa a free lunch.So adv., 后面常接形容词或副词，其结构为so +adj./adv.;当so 修饰单数可数名词时，其结

17、构为so+adj.+a/an+n.当名词前有“多少”，即many,much,few,little做修饰词时，也应用so. Ive never read so interesting a book. = Ive never read such an interesting book.He has so many books in his room.15. That may not seem possible. seem v. 似乎，好像是，常用 seem (to be)+adj. ;seem to do sth. Seem that /as if He seems (to be) a stude

18、nt. I seemed to hear a voice in the distance. It seemes that he is sad. =He seems to be sad. It seems as if it is going to rain.一般将来时由助动词shall或will加动词原形构成Shall用于第一人称,will用于第二、三人称(现在很多说英语的国家,在陈述句中,即使第一人称一般也用will)一般将来时表示将要发生的动作或情况:I will arrive tomorrow . 我明天到.Will you be busy today ? 你今晚忙吗?有时有表示将来时间的

19、状语,有时没有时间状语,这时要从意思上 判断是否指未来的动作或情况:Ill think it over . 我想一想.Well only stay for two weeks.我们只待两个星期.表示将要发生的动作或情况,除了一般将来时外,还有一些其他结构和时态:1) be going +不定式(表示打算、准备做的事或即将发生和肯定要发生的事):How are you going to spend your holidays?假期你准备怎样过?I think it is going to snow.我看要下雪了.2)现在进行时(表示按计划安排要发生的事):Were having an Engli

20、sh party tonight.我们今晚将有个英语晚会.How are you going by boat or by train?你们怎么去,坐车去还是坐火车去?但这只限于少量动词,如:go, come, leave, start, arrive, lunch, return,dine, work, sleep, stay, play, do, have, wear 等相关知识:1. 表示“存在”的句型 There be +主语+其他成分 eg: There is a book on the table .2. 表示“将来存在”的句型 There will be +主语+其他成分 eg:

21、There will be more people in this city .3. 表示“将来存在”的疑问句型,否定句型和简略回答 Will there be +主语+其他成分? Yes,there will. / No,there wont. There will not +主语+其他成分. eg: Will there be rain? Yes, there will. / No, there wont. There wont be rain soon. 词语对对碰in vs after 相同点: 这两个词后都可接时间,表示“在 · · · · &

22、#183; · 以后” 不同点: “in+一段时间”表示以现在为起点的将来一段时间以后,常与将来时连用. “after+一段时间”表示以过去某一时间点开始的一段时间以后,常于一般过去时连用. 当after后接某一时间点时,仍可用于将来时.试做以下试题:Itll be finished _ five minutes.He rang you up _supper.Ill be free _ nine oclock.Its two oclock.Ill come _ an hourcan vs be able to 相同点: 两者都表示能力不同点: can只有现在式和过去式. be abl

23、e to可用于现在时、过去时和将来时,但它没有进行时. 表示经过努力而成功的某一次动作,只能用be able to.试做以下试题:He _ drive a car.He _climb over the mountain before.fewer vs less 相同点: 这两个词后都是比较级,均可表示“较少的” 不同点: fewer是few的比较级,只能修饰可数名词的复数. less是little的比较级,只能修饰不可数名词的复数.试做以下试题:I earn _ money than my sister.There are _ cars parked outside than yesterda

24、y.We have _ students this year than last year.You ought to smoke _ cigarettes and drink _ beer .第一单元冲关挑战一 语法原来在这里。语法探究：一般将来时 表示单纯的将来的事实.常见的时间状语 in the future, tomorrow , this evening , in + 时间段，比如in ten years ,in two hours 结构（1） 主语 +will +动词原形其它 / 主语will + be +名词或形容词 eg : People will have robots in

25、their homes in the future. I will be a doctor in ten years. Everything will be free in 100 years. 结构 （2）There will be + 名词 将来会有- There will be more trees . 将来会有更多的树。 否定句：There wont be more trees. -Will there be more trees? -Yes, there will. No, there wont.禁忌： 千万别在There be 句型中提 has/have/had系列如：下周学校将有

26、一场运动会。_.二 重点知识重点对待1. more, fewer, less 的用法more“更多”,是much 和many的比较级，因此可以修饰可数名词也可修饰不可数名词fewer“更少”,是few的比较级，只可修饰可数名词less “更少”, 是little的比较级，只可修饰不可数名词Now In 100years 补充下面句子A lot of pollutionAlmost no pollution 1.There will be _ pollution.Seven schoolsTwo school2. There will be _ schools.peoplepeople3. Th

27、ere will be _ people.A lot of snowA little snow4. There will be _ snow.2. 课本P3和P6出现agree 和disagree. 两者用法如下：agree / disagree with sb.同意/不同意某人的观点 agree/disagree on sth 同意某事eg: We all _ _ you, because you are right.3. 将课本P6 3a的第三句和第五句变成否定句。得出结论_4. dress / put on / wear 区分：_ _ 后面必须加衣服或穿戴的东西，但_表动作，_ 表状态。

28、_ 给穿衣，打扮5. 课本P7 短文第一句翻译_. 总结_ . 成为一名记者是我的梦想。_.6. 课本P7 短文第三行one of the biggest movie companies总结句式_ eg: 周杰伦是中国最著名的歌星之一_. 三，本单元主要是谈论未来，需要背诵的重点补全句子 全品练习册P12背诵 。四 作文1. 描写你的理想或是未来的作文。 经典句型： In years, I think I will be a/ an . Ill live in , because its a beautiful /place/city. I might even keep a pet ./ v

29、isit on vacation .I might have a robot at home, and itll help me with.(必背范文 p6 3a)2. 对比自己的过去，现在和未来 （参考 p4 3a 的几句话）3. 描写你熟悉的一个地方若干年后的变化经典句型：I think there will be more / less / fewer. I think people will have more / less / fewer.I hope my hometown will become more and more beautiful. 第一单元过关一 单选闯关 ( )

30、1 There _ an English speech contest tomorrow afternoon in our school.A will have B will is C is going to have D will be( ) 2 In ten years Joe _ an astronaut. A is B was C will is D will be( ) 3 He is very happy , because he _ in a big apartment next year. A live B lives C。 will live D will living( )

31、 4 Well try our best to do the work with _ money and _ people. A few, little B a few, a little C less , fewer D fewer, less ( ) 5. The city will have _ trees and _ pollution. A more, lot B less, fewer C more , less D less, less( ) 6 There are _ of students in our school but only _ are girls. A hundr

32、eds , two hundred B hundred, two hundreds C hundreds, two hundreds D hundred, two hundred ( ) 7. Though (尽管)I live in the forest （森林）_ ,I dont feel _. A lonely, lonely B alone, alone C alone，lonely D lonely, alone( )8. Its important _ the piano well. A of him to play B for him to play C of him playi

33、ng D for him playing（ ）9. Swimming in that beautiful pool _ me comfortable. A to make B makes C making D will making ( ) 10. All the students _ neatly(整洁的) in our school. A. put on B. have C. dress D. wear 二词汇 1. I went to Summer Palace last week and f in love with it.2. It is impossible to （预测）who will win。3. His dream of being an astronaut （实现了）4 If he has a big apartment, he will k a pet.5. A place to live in space is called s s .三补全对话。(1) A. Hi, Sally. Look at this photo. B. Is this your photo? A. Yes, that was me five years ago. B. 1 ? A. No, I didnt live in Hong Kong