人教版八年級(jí)下冊(cè)Unit1知識(shí)點(diǎn)及練習(xí)

1、Unit 1 Will people have robots?Language points: 1. Do you think there will be robots in peoples homes？Do you think 你認(rèn)為，通常用來(lái)詢問(wèn)對(duì)方的看法。后面常接賓語(yǔ)從句，從句用陳述句的語(yǔ)序。也可作插入語(yǔ)，常放在特殊疑問(wèn)詞后，結(jié)構(gòu)為：疑問(wèn)詞+do you think +主語(yǔ)+謂語(yǔ)+其它。 Do you think hell come back tomorrow? Who do you think shole her money? What time do you think the tr

2、ain will arrive here?In peoplehomes, home作名詞，家，相當(dāng)于house.home還可作副詞，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 家鄉(xiāng)，指與家人共同居住的地方，側(cè)重強(qiáng)調(diào)家庭的氛圍。 I regard Beijing as my second home.family，指一家人或家庭成員，側(cè)重強(qiáng)調(diào)人，與房子或其它無(wú)關(guān)。My family are watching TV now. ho

3、use 指人所居住的地方，側(cè)重于建筑物，包括院子等Well move to a new house next week.everything will be free. everything pron. 每件事情，不定代詞。 當(dāng)不定代詞做主語(yǔ)時(shí)，常看做第三人稱單數(shù)形式。當(dāng)形容詞修飾不定代詞時(shí)，常放在不定代詞的后面。I hope everything goes well.He loves everything new.2. People will live to be 200 years old.live to be +基數(shù)詞+years old 活到歲I want to live to be

4、100 years old.live on sth. 以、靠為生 live by doing sth. 靠做為生live a quiet life 過(guò)著平靜的生活。3.Will people use money in 100 years?use v.用 May I use your book?Its no use doing sth. 做某事時(shí)沒(méi)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+時(shí)間段 表示“在一段時(shí)間以后”，常與一般將來(lái)時(shí)連用，對(duì)之提問(wèn)用疑問(wèn)詞how s

5、oon (多久之后)-How soon will she come back?-In a week.辨析 in,after & later After 后既可以加時(shí)間段，也可以加時(shí)間點(diǎn)。如果after后接一段時(shí)間，常以過(guò)去時(shí)的時(shí)間為起點(diǎn)，句中常用過(guò)去時(shí)；如after 后接時(shí)間點(diǎn)，表示某一時(shí)間為起點(diǎn)的若干時(shí)間之后，也可用于將來(lái)時(shí)。He came back to school after two weeks.I think theyll arrive there after five oclock.Later 前加時(shí)間段，表示若干時(shí)間之后，常用于過(guò)去時(shí)He went back to thi

6、s city eight years later.= He went back to this city after eight years.4.There will be more /less/fewer pollution. “There be”句型的一般將來(lái)時(shí)結(jié)構(gòu)：形式：There will be+名詞+其它成份。注意：無(wú)論后面加單數(shù)名詞或復(fù)數(shù)形式，be都必須用原形。eg. There will be some paper money. 將會(huì)有一些紙幣。否定式，在will后面加not。There won't be any paper money in 100 years.一般疑問(wèn)

7、式：Will 提到there之前Will there be any paper money in 100 years?100年后，還會(huì)有紙幣嗎？Yes, there will. / No, there won't. A few, few, &a little, littleFew 指沒(méi)有多少，表否定，后接復(fù)數(shù)可數(shù)名詞 I am afraid I know few words of French.A few 指少數(shù)及格，而非很多，表肯定，后接可數(shù)名詞的復(fù)數(shù)形式There are a few students in the classroom.Little 指很少，幾乎沒(méi)有，表否定

8、，后接不可數(shù)名詞Unfortunately he now had little money left.A little 指一點(diǎn)，有點(diǎn)兒，表肯定，后接不可數(shù)名詞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 autumn

9、c. fall in love with. 愛(ài)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. 單獨(dú)的，獨(dú)自一人的，相當(dāng)于by onself, 在句中常作表語(yǔ)，不作定語(yǔ)。此外，alone作副詞時(shí)，還可表示“僅僅、只有”，用于名詞和代詞之后。 She is alone at home. Adj. He went to hang out alone. Adv.You al

10、one can help me in the work. Adv.alone&lonely Alone 既可作形容詞也可作副詞，表示“單獨(dú)一人，無(wú)人相伴”，陳述客觀事實(shí)。 This job is too big for me to do alone.lonely 只能作形容詞，表示：孤獨(dú)的，寂寞的,帶有強(qiáng)烈的感情色彩；此外，還可以表示“荒涼的，偏僻的：常作定語(yǔ)。Though the old man is alone,he doesnt feel lonely.My grandfather used to live in a lonely village.7. I might keep

11、a pet parrot.keep a pet 養(yǎng)寵物， keep “飼養(yǎng)” In China, many peasants keep cattle.keep sb.from doing sth. 阻止某人做某事，相當(dāng)于 stop sb. from doing sth. The noise outside kept me from pably 可能 相當(dāng)于 maybe, 通常作為書(shū)面語(yǔ)。The boy probably told his father all about it.9. I ll be able to dress more casually. able

12、adj. 能干的，有能力的，常用于 be able to,表示“能夠，會(huì)” My uncle is an able teacher. She is able to swim. =She can swim. 辨析： be able to & can Be able to 是系表結(jié)構(gòu)，除用于現(xiàn)在是和過(guò)去時(shí)外，還可用于將來(lái)時(shí)、完成時(shí)等多種時(shí)態(tài)，也可用于情態(tài)動(dòng)詞，不定式之后。在過(guò)去的某種場(chǎng)合，還可表示經(jīng)過(guò)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 s

13、tudied hard and was able to pass the exam.Can是情態(tài)動(dòng)詞，無(wú)人稱和數(shù)的變化，只能用于現(xiàn)在時(shí)和過(guò)去時(shí)中。 She couldnt ride the bike at the age of four.10.辨析 noise, voice,sound noise 噪音、嘈雜聲，尤其指不悅耳、不動(dòng)聽(tīng)的聲音，常為不可數(shù)名詞，有時(shí)前面可加定冠詞a. Dont make so much noise.voice 嗓音、說(shuō)話聲、笑聲、歌聲，既可作可數(shù)名詞，也可作不可數(shù)名詞。 Keep your voice down. He is not in good voice.so

14、und 聲音，指一切聲音。 The teacher opened the door without a sound.11. no one ,none,nothing no one 沒(méi)有人，作主語(yǔ)用單數(shù)，不可帶of短語(yǔ)，常用來(lái)回答who開(kāi)頭的疑問(wèn)句。-Who is in the classroom?-No one.None沒(méi)有人（物），常指三者或三者以上中的一個(gè)也沒(méi)有，做主語(yǔ)時(shí)可做單數(shù)也可做復(fù)數(shù)，可帶of短語(yǔ)，常用來(lái)回答how many/much開(kāi)頭的疑問(wèn)句。-How many students are there in the classroom?-None.None of us know t

15、he answer to the question.12.see sb. do sth 看見(jiàn)某人做某事 see sb. Doing sth. 看見(jiàn)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強(qiáng)語(yǔ)氣，常用于ones own +名詞（或名詞+of ones own）,但不可在own 后加所有格。This is my own house. =

16、This house is my own.She has her own room. = She has a room of her own. b. own v. 擁有 He owns a villa in the countryside.14.such & so Such adj. 這樣的、如此的，常用句中作定語(yǔ)，其結(jié)構(gòu)為such(a/an)+adj.+n. Why do you buy such expensive clothes? There is no such thing sa a free lunch.So adv., 后面常接形容詞或副詞，其結(jié)構(gòu)為so +adj./adv

17、.;當(dāng)so 修飾單數(shù)可數(shù)名詞時(shí)，其結(jié)構(gòu)為so+adj.+a/an+n.當(dāng)名詞前有“多少”，即many,much,few,little做修飾詞時(shí)，也應(yīng)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 see

18、ms (to be) a student. 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.grammar一般將來(lái)時(shí)由助動(dòng)詞shall或will加動(dòng)詞原形構(gòu)成Shall用于第一人稱,will用于第二、三人稱(現(xiàn)在很多說(shuō)英語(yǔ)的國(guó)家,在陳述句中,即使第一人稱一般也用will)一般將來(lái)時(shí)表示將要發(fā)生的動(dòng)作或情況:I will arrive tomorrow . 我明天到.Will you be busy

19、 today ? 你今晚忙嗎?有時(shí)有表示將來(lái)時(shí)間的狀語(yǔ),有時(shí)沒(méi)有時(shí)間狀語(yǔ),這時(shí)要從意思上 判斷是否指未來(lái)的動(dòng)作或情況:Ill think it over . 我想一想.Well only stay for two weeks.我們只待兩個(gè)星期.表示將要發(fā)生的動(dòng)作或情況,除了一般將來(lái)時(shí)外,還有一些其他結(jié)構(gòu)和時(shí)態(tài):1) be going +不定式(表示打算、準(zhǔn)備做的事或即將發(fā)生和肯定要發(fā)生的事):How are you going to spend your holidays?假期你準(zhǔn)備怎樣過(guò)?I think it is going to snow.我看要下雪了.2)現(xiàn)在進(jìn)行時(shí)(表示按計(jì)劃安排要發(fā)

20、生的事):Were having an English party tonight.我們今晚將有個(gè)英語(yǔ)晚會(huì).How are you going by boat or by train?你們?cè)趺慈?坐車去還是坐火車去?但這只限于少量動(dòng)詞,如:go, come, leave, start, arrive, lunch, return,dine, work, sleep, stay, play, do, have, wear 等相關(guān)知識(shí):1. 表示“存在”的句型 There be +主語(yǔ)+其他成分 eg: There is a book on the table .2. 表示“將來(lái)存在”的句型 Th

21、ere will be +主語(yǔ)+其他成分 eg: There will be more people in this city .3. 表示“將來(lái)存在”的疑問(wèn)句型,否定句型和簡(jiǎn)略回答 Will there be +主語(yǔ)+其他成分? Yes,there will. / No,there wont. There will not +主語(yǔ)+其他成分. eg: Will there be rain? Yes, there will. / No, there wont. There wont be rain soon. 詞語(yǔ)對(duì)對(duì)碰in vs after 相同點(diǎn): 這兩個(gè)詞后都可接時(shí)間,表示“在 

22、3; · · · · · 以后” 不同點(diǎn): “in+一段時(shí)間”表示以現(xiàn)在為起點(diǎn)的將來(lái)一段時(shí)間以后,常與將來(lái)時(shí)連用. “after+一段時(shí)間”表示以過(guò)去某一時(shí)間點(diǎn)開(kāi)始的一段時(shí)間以后,常于一般過(guò)去時(shí)連用. 當(dāng)after后接某一時(shí)間點(diǎn)時(shí),仍可用于將來(lái)時(shí).試做以下試題: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 相同點(diǎn): 兩者都表示能力

23、不同點(diǎn): can只有現(xiàn)在式和過(guò)去式. be able to可用于現(xiàn)在時(shí)、過(guò)去時(shí)和將來(lái)時(shí),但它沒(méi)有進(jìn)行時(shí). 表示經(jīng)過(guò)努力而成功的某一次動(dòng)作,只能用be able to.試做以下試題:He _ drive a car.He _climb over the mountain before.fewer vs less 相同點(diǎn): 這兩個(gè)詞后都是比較級(jí),均可表示“較少的” 不同點(diǎn): fewer是few的比較級(jí),只能修飾可數(shù)名詞的復(fù)數(shù). less是little的比較級(jí),只能修飾不可數(shù)名詞的復(fù)數(shù).試做以下試題:I earn _ money than my sister.There are _ cars par

24、ked outside than yesterday.We have _ students this year than last year.You ought to smoke _ cigarettes and drink _ beer .第一單元沖關(guān)挑戰(zhàn)一 語(yǔ)法原來(lái)在這里。語(yǔ)法探究：一般將來(lái)時(shí) 表示單純的將來(lái)的事實(shí).常見(jiàn)的時(shí)間狀語(yǔ) in the future, tomorrow , this evening , in + 時(shí)間段，比如in ten years ,in two hours 結(jié)構(gòu)（1） 主語(yǔ) +will +動(dòng)詞原形其它 / 主語(yǔ)will + be +名詞或形容詞 eg : Pe

25、ople will have robots in their homes in the future. I will be a doctor in ten years. Everything will be free in 100 years. 結(jié)構(gòu) （2）There will be + 名詞 將來(lái)會(huì)有- There will be more trees . 將來(lái)會(huì)有更多的樹(shù)。 否定句：There wont be more trees. -Will there be more trees? -Yes, there will. No, there wont.禁忌： 千萬(wàn)別在There be 句型

26、中提 has/have/had系列如：下周學(xué)校將有一場(chǎng)運(yùn)動(dòng)會(huì)。_.二 重點(diǎn)知識(shí)重點(diǎn)對(duì)待1. more, fewer, less 的用法more“更多”,是much 和many的比較級(jí)，因此可以修飾可數(shù)名詞也可修飾不可數(shù)名詞fewer“更少”,是few的比較級(jí)，只可修飾可數(shù)名詞less “更少”, 是little的比較級(jí)，只可修飾不可數(shù)名詞Now In 100years 補(bǔ)充下面句子A lot of pollutionAlmost no pollution 1.There will be _ pollution.Seven schoolsTwo school2. There will be _

27、schools.2400000people3600000people3. There will be _ people.A lot of snowA little snow4. There will be _ snow.2. 課本P3和P6出現(xiàn)agree 和disagree. 兩者用法如下：agree / disagree with sb.同意/不同意某人的觀點(diǎn) agree/disagree on sth 同意某事eg: We all _ _ you, because you are right.3. 將課本P6 3a的第三句和第五句變成否定句。得出結(jié)論_4. dress / put on /

28、 wear 區(qū)分：_ _ 后面必須加衣服或穿戴的東西，但_表動(dòng)作，_ 表狀態(tài)。_ 給穿衣，打扮5. 課本P7 短文第一句翻譯_. 總結(jié)_ . 成為一名記者是我的夢(mèng)想。_.6. 課本P7 短文第三行one of the biggest movie companies總結(jié)句式_ eg: 周杰倫是中國(guó)最著名的歌星之一_. 三，本單元主要是談?wù)撐磥?lái)，需要背誦的重點(diǎn)補(bǔ)全句子 全品練習(xí)冊(cè)P12背誦 。四 作文1. 描寫你的理想或是未來(lái)的作文。 經(jīng)典句型： In years, I think I will be a/ an . Ill live in , because its a beautiful /p

29、lace/city. I might even keep a pet ./ visit on vacation .I might have a robot at home, and itll help me with.(必背范文 p6 3a)2. 對(duì)比自己的過(guò)去，現(xiàn)在和未來(lái) （參考 p4 3a 的幾句話）3. 描寫你熟悉的一個(gè)地方若干年后的變化經(jīng)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 mor

30、e and more beautiful. 第一單元過(guò)關(guān)一 單選闖關(guān) ( ) 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 liv

31、e B lives C。 will live D will living( ) 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 o

32、ur school but only _ are girls. A hundreds , two hundred B hundred, two hundreds C hundreds, two hundreds D hundred, two hundred ( ) 7. Though (盡管)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 t

33、o play B for him to play C of him playing 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(整潔的) in our school. A. put on B. have C. dress D. wear 二詞匯 1. I went to Summer Palace last week and f in love

34、with it.2. It is impossible to （預(yù)測(cè)）who will win。3. His dream of being an astronaut （實(shí)現(xiàn)了）4 If he has a big apartment, he will k a pet.5. A place to live in space is called s s .三補(bǔ)全對(duì)話。(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