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      2013最新新目標七年級英語下冊 Unit9 What does he look like單元知識點總結(jié)

      時間:2019-05-14 22:17:03下載本文作者:會員上傳
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      第一篇:2013最新新目標七年級英語下冊 Unit9 What does he look like單元知識點總結(jié)

      Unit9 What does he look like?

      I詞性轉(zhuǎn)換

      1.curly反義詞:straight

      2.tall反義詞:short

      3.high名詞:height

      4.thin反義詞:fat

      5.glass復(fù)數(shù):glasses

      6.act名詞:actor actress

      7.sing名詞:singer

      8.describe名詞:description

      9.different副詞:differently 名詞:

      10.real副詞:really

      11.big反義詞:small

      II短語歸納

      1.look like看起來像

      2.short hair短發(fā)

      3.curly hair卷發(fā)

      4.medium height中等個子

      5.medium build中等身材

      6.a little一點;少量

      7.a big nose大鼻子

      8.a small mouth小嘴 difference

      9.a round face圓臉

      10.a police artist警察畫家

      11.a picture of the criminal這個罪犯的圖片;肖像

      12.in the end最后

      13.be good at擅長

      14.go to the movie去看電影

      15.black hair黑發(fā)

      16.a long face長臉

      17.long hair長發(fā)

      18.straight hair直發(fā)

      19.a little有點

      20.big eyes大眼睛

      21.the same way同樣的方式

      22.blonde hair金黃色的頭發(fā)

      III用法集萃

      1.What does/do+主語+look like? ……看上去怎么樣?

      2.sb.+be+of+medium build/height 某人中等身材/個子

      3.sb.+has+…h(huán)air 某人留著……發(fā)

      IV重點句子

      1.What does he look like?他長什么樣子?

      2.Is he tall or short?他高還是矮?

      3.She’s of medium height and he has long straight hair.他中等個子,并且留著直的長發(fā)

      4.I may be a little late.我可能稍微晚一會兒

      5.He is not tall or short.He is of medium height他不高不矮,他中等個子

      6.—What do they look like?他們長什么樣子?

      —They are of medium build.他們中等身材

      7.Some people see crimes and then talk to Joe

      一些人看到罪犯活動并告訴喬

      8.They tell him what the criminal look like.他們告訴他罪犯長什么樣子

      9.Then Joe draws a picture of the criminal,and the police put it in newspapers and on television to find him.然后,喬畫下罪犯的畫像。警察把它放到報紙或電視上來尋找罪犯。

      10.I like him because he is really cool and fun,and he is good at soccer.我喜歡他因為他真的很酷和有趣并且他擅長足球。

      第二篇:改版后新目標七年級下冊第四單元英語知識點總結(jié)

      新目標七年級下冊英語知識點總結(jié)

      Unit4 Don’t eat in class!

      一、詞組、短語

      1.祈使句是指動詞原形開頭,表達命令或祈求的句子。其否定句是在句首加don’t構(gòu)成。2.arrive 到達,抵達

      arrive at + 小地點

      arrive at school 到達學(xué)校 arrive in + 大地點 arrive in Beijing 到達北京

      get to + 地點 get to Beijing 到達北京 get home 到家 get there 到那兒

      reach + 地點

      reach Beijing 到達北京

      reach home 到家

      get、arrive后接副詞是,介詞省略。3.be late for + 名詞

      ??遲到

      He was late for school.他上學(xué)遲到了。4.outside(外面)----inside(里面)5.dining hall 餐廳,飯廳

      6.in /at school 在上學(xué),在求學(xué)

      in the school 在學(xué)校里 7.have to do sth不得不做某事 8.on school nights 上課期間的晚上

      9.too many + 可數(shù)名詞

      “太多” too many books 太多的書

      too much + 不可數(shù)名詞“太多” too much homework 太多的家庭作業(yè) 10.No smoking!= Don’t smoke!請勿吸煙!

      No food!= Don’t eat food!禁止吃東西!

      No + 名詞(短語)或動詞-ing形式,表示“不許,不可,不能” 11.later 后來,以后

      12.by “在??.以前,到??為止”

      I should finished homework by tomorrow.在明天之前我應(yīng)該把作業(yè)做完。13.be in bed “睡覺,臥床”in bed

      “臥病在床” in the bed “在床上” go to bed “上床睡覺”強調(diào)動作

      二、重點句型

      1.Don’t arrive late for school=Don’t be late for school

      2.Don’t fight 3.Don’t listen to music in the classroom.4.Don’t run in the hallways5.Don’t smoke.It’s bad for your health.6.Don’t play cards in school7.Don’t talk in class8.Don’t watch TV on school nights.9.Don’t sleep in class.10.Don’t play sports in the classrooms.11.Don’t sing songs at night.12.Don’t talk when you eat.13.Don’t wear hats in class.14.Do homework by 10:00.15.Clean your house!16.Make the bed.17.Can we ……?

      Yes ,we can.No, we can’t.Eg: Can we arrive late for class ? No, we can’t.We can’t arrive late for class.18.Do you have to wash your clothes?

      Yes, I do./No, I don’t.三、重點句子

      1.Don’t arrive late for class.2.Don’t run in the hallways.3.Don’t eat in the classrooms.4.Don’t listen to music in the classrooms or the hallways.5.Don’t fight.6.What are the rules?7.Can we listen to music? 8.Do you have to wear a uniform at school?9.What else do you have to do ? 10.Don’t go out on school night.11.Practice your guitar every day.12.I have too many rules in my family.13.I can’t meet my friends after school because I have to do my homeworkl 14.I have to be in bed by ten O’clock.15.I have to help my Mom make dinner.16.Later , I have to go to the Children’s Palace to learn the piano.17.I never have any fun, what can I do?

      四、重難點精析

      祈使句

      通常用來表示命令、請求、禁止、建議、警告等語氣。它的主語you(聽話人)通常省略。其構(gòu)成通常有以下幾種形式。

      1)Be型(即系動詞原型be+表語+其他)。如:Be quiet,please.否定句Don’t + be+表語+其他。如:Don’t be angry.2)Do型(即系動詞原形+賓語+其他)。如: Open you books,please.否定句Don’t +實義動詞原形+賓語+其他。如:Don’t eat in the classroom.3)Let型(即Let+賓語+動詞原形+其他)如: Let me help you.Let’s go at six o’clock.否定句一般在賓語后加not。如: Let’ not watch TV.4)No+V-ing型(此種形式通常用于公共場合的提示語中,意為“禁止做某事“)如:

      No smoking!嚴禁吸煙!No talking!不許交談!No passing!禁止通行!No parking!不許停車

      重難點解析:

      1.情態(tài)動詞have to 的用法,意思是“必須、不得不”,它側(cè)重于客觀上的必要和外界的權(quán)威。

      (1)結(jié)構(gòu):主語+have to+動詞原形+其他

      (一般現(xiàn)在時,主語是第三人稱單數(shù)時,用has to;句子是過去時,用had to.)如:We have to wear sneakers for gym class.在體育課上,我們必須穿運動鞋。Tom has to practice the guitar every day.湯姆每天必須練習彈吉它。I had to get up at 5:00 am last Monday.上周一,我不得不早上5點起床。

      (2)否定形式:主語+don't have to+動詞原形+其他

      (一般現(xiàn)在時,主語是第三人稱單數(shù)時,用doesn't have to.句子是過去時,用didn't have to)

      如:Nick doesn't have to wear a uniform.尼克不必穿制服。We didn't have to do our homework at once.我們不必馬上完成作業(yè)。

      (3)疑問句:Do(Does或Did)+主語+have to +動詞原形+其他

      如:Do you have to stay at home on weekends? 周末你必須呆在家里嗎?Yes, I do./ No, I don't.是的,我必須.不,我不必。Did he have to go to bed by 11:00 last night? 昨晚,他不得不11點前上床睡覺嗎?

      2.情態(tài)動詞can的用法

      (1)表示能力,“會”“能”(在第一冊中已經(jīng)學(xué)習這種用法)

      Can you play the guitar? 你會彈吉它嗎?Judy can speak a little Chinese.朱蒂會說一點中文。I can dance and sing.我能唱歌又能跳舞。

      (2)表示允許、許可,“可以”、“能”(在這一課中新學(xué)的詞義)

      Can the students run in the hallways? 學(xué)生們可以在走廊上跑嗎?We can eat outside.我們可以在外面吃東西。Can I come in? 我能進來嗎?

      注意:同樣是情態(tài)動詞,can 和have to 的用法是有區(qū)別的,和大部分情態(tài)動詞一樣,can在否定句中,直接在can后加上not,在疑問句中,把can放到主語前面,并且沒有人稱和數(shù)的變化。

      3.hear,listen和sound都有“聽”的意思,但三者是有區(qū)別的。(1)hear“聽說”,側(cè)重于“聽”的內(nèi)容

      I'm sorry to hear that you are ill.聽說你生病了,我很難過。

      I never heard such an interesting story.我從來沒聽過這么有趣的一個故事。(2)listen“聽”側(cè)重于“聽”這一動作。Listen to me carefully.認真聽我說。The children like to listen to music.孩子們喜歡聽音樂。

      (3)sound“聽起來”,它是系動詞,后面接形容詞等。That sounds great.那聽起來真不錯。It sounds like fun.聽起來挺有趣。

      4.be in bed “在床上、臥床”in 和bed之間不能用冠詞,bed也不用復(fù)數(shù)。

      He is in bed for 10 years.他臥床10年了。Dave has to be in bed early every night.大衛(wèi)每晚必須很早睡覺。

      5.arrive late for 與be late for 意思相近

      “遲到”Don't arrive(be)late for school.上學(xué)別遲到。I arrived(was)late for the meeting yesterday.我昨天開會遲到了。

      6.No talking!“禁止交談!” no后面加上名詞或動名詞(doing)也表示不要做某事。與don't +do的用法相似。No wet umbrellas!/ Don't put wet umbrellas here!禁止放濕雨傘!

      No food!Don't eat food here!禁止吃食物!No smoking!Don't smoke here!禁止吸煙!7.語法(祈使句)

      祈使句是用來表示請求、命令、叮囑、號召或者勸告等的句子,這類句子的主語常是第二人稱you,也就是聽話者,因而you常省去了。祈使句的開頭是動詞原形。

      如:Look out!小心!Wait here for me!在這等我!Be sure to come here on time!務(wù)必準時來到這里!

      祈使句的否定形式多以do not(??s寫成don't)開頭,再加上動詞原形。Don't arrive late for school.上學(xué)別遲到。Don't fight!別打架!

      Don't look out of the window.不要向窗外看。

      第三篇:新版新目標英語七年級下冊unit10 知識點總結(jié)

      Unit 10 I’d like some noodles Section A 1.would like想要=want, 用法亦同want,但比want委婉。

      (1)want/would like sth.想要某物

      I’d like some noodles

      (2)want/would like to do sth.想要做某事

      I’d like to play the piano 我想要彈鋼琴。

      (3)want/would like sb.to do sth.想要某人做某事

      I would like him to help me.我想要他幫助我。(4)What would sb.like? 某人想要什么?

      What would they like? 他們想要什么?

      (5)What would sb.like to do? 某人想要做什么?

      (6)Would you like sth.你想要某物嗎?(委婉地詢問對方的要求時的用語)

      肯定回答:Yes, please.否定回答:No, thanks.Would you like some more food? 你想再要些食物嗎?

      Yes, please.想要,謝謝。

      No, thanks.不用了,謝謝。

      (7)Would you like to do sth?你想要/愿意做某事嗎?(向?qū)Ψ接卸Y貌地提出建議或邀請)

      肯定回答:Yes, I’d like/love to.是的,我愿意。否定回答:Sorry, + 原因。

      Would you like to go shopping with us? 你想要/愿意和我們一起去購物嗎? Yes, I’d like/love to.是的,我愿意。Sorry, I have a lot of homework to do.2.sure(1)sure adj.確信的;有把握的;可靠的;必定的I ’m not sure.=I don’t know.be sure of/about

      be sure to do sth

      be sure that

      (2)adv.當然;的確=yes=certainly=of course

      3.What kind of….would you like?你想要那種……?

      4.kind

      (1)種類 a kind of一種

      many kinds of很多種all kinds of各種各樣的 different kinds of 不同種類的(2)仁慈的,和藹的,好意的,友愛的

      He is a kind man.He is kind to everyone.他與人為善。It’s very kind of you to help me.(3)kind of + adj/adv 稍微/有幾分……(相當于a little)

      He is kind of /a little shy.5.special(1)n.特色/價商品,特別的東西,特殊的食物

      可數(shù)名詞

      (2)adj.特殊的,特別的,專門的 Today is a special day.今天是特別的日子。

      a special train 專列

      a special hospital ??漆t(yī)院

      special education 特殊教育

      6.What size…..多大

      詢問物體的大小 尺寸的句型

      size 大小 尺寸(1)What size bowl of noodles would he like? 他想要多大碗的面條?

      He’d like a small/medium/large bowl of noodles.他想要一個小/中/大碗面條。(2)What size shoes do you wear? 你穿多大號的鞋?I wear size 40.我穿42碼的鞋。

      7.英語中表示食物的一些詞的特殊用法(1)beef, fish, chicken, pork, meat, mutton等表示肉類的食物,是不可數(shù)名詞。(2)vegetable蔬菜,可數(shù)名詞

      (3)fruit, salad, ice cream, food等指總稱時是不可數(shù)名詞,指種類時是可數(shù)。

      (4)cabbage, onion, fish, chicken指食物時是不可數(shù)名詞,指植物和活著的“魚”“雞”時是可數(shù)名詞。

      8.order

      (1)v.訂購 預(yù)訂 點菜

      I want to order a ticket.我想訂1張票。(2)v.命令 囑咐

      order sb.to do sth.命令某人做某事(3)n 順序 秩序

      不可數(shù)名詞

      word order詞序(4)n 命令

      This is an order.這是命令。(5)in order to in order that 為了

      Section B 1.fish 魚;魚肉

      (1)多少條“魚”,為可數(shù)名詞。復(fù)數(shù):fish或fishes,通常用復(fù)數(shù)fish.(2)多少種“魚”,為可數(shù)名詞。復(fù)數(shù): fishes(3)“魚肉”,為不可數(shù)名詞。

      There’re hundreds of fish in the pool.在這水池里有幾百條魚。

      There’re all kinds of fishes in the lake.這個湖里有各種各樣的魚。

      Help yourself to some fish.請隨便吃些魚。(4)v 釣魚

      go fishing

      2.different adj 不同的 be different from=be not the same as 3.the number of...的數(shù)量

      做主語,謂語動詞單數(shù)

      a number of 許多+復(fù)數(shù)名詞

      做主語,謂語動詞復(fù)數(shù)

      4.cut down 砍倒

      cut off 剪/切/砍下

      cut...into...把...切成...cut in

      插話

      第四篇:新版新目標英語七年級下冊unit6知識點總結(jié)

      Unit6 I’m watching TV Section A 1.clean v 大掃除,打掃衛(wèi)生;清掃

      (1)do some/the cleaning 打掃衛(wèi)生

      打掃房間clean the room(2)adj

      干凈的(3)cleaner清潔工

      2.newspaper 可數(shù)名詞 報紙

      (1)news不可數(shù)名詞 新聞,消息

      a piece of news(2)paper 不可數(shù)名詞 紙,紙張

      a piece of paper

      可數(shù)名詞 卷子

      hand in the papers 上交試卷

      3.talk on the phone = make a telephone call 打電話

      on the phone 通過電話

      make a phone 打電話

      answer the phone接電話

      phone sb 給某人打電話

      4.use sth to do sth 用某物做某事

      useful

      use v 謂語,表示用途

      I use the pen to write.with prep

      狀語,表示方式

      I write with a pen.5.wash the dished=do the dishes 洗餐具

      wash sb sth=wash sth for sb 給某人洗某物

      6.exercise 過去式exercised 過去分詞exercised 現(xiàn)在分詞exercising(1)n.運動,鍛煉

      不可數(shù)

      take exercise

      (2)n.練習,習題;體操;功課;操練

      可數(shù)

      do exercises 做練習

      do morning exercise 做早操

      (3)v訓(xùn)練,鍛煉;練習

      to exercise the body 鍛煉身體 to exercise one's strength 鍛煉體力

      7.watch look see read

      watch 觀看,看

      watch TV 看電視

      watch a football game 看一場足球比賽

      see 看見(看的結(jié)果)

      I can see the bird in the tree.look 看(看的動作)

      Please look at the blackboard.read

      閱讀,讀書,讀報

      She is reading a story.8.go to the movies(美國英語)

      =go to the cinema(英國英語)

      去看電影

      the movie theatre=cinema

      film(英國英語)

      Section B 1.go shopping 去購物

      do the/some shopping 購物

      shopping center 購物中心

      shopping list 購物單 2.learn

      study

      learn 指通過學(xué)習、練習或別人的教授以獲得某種知識和技能,側(cè)重學(xué)習的成果,學(xué)會,學(xué)到

      study 指比較深入地學(xué)習,含有努力去學(xué)的意味,側(cè)重學(xué)習的過程,研究,鉆研

      learn 是剛開始學(xué)的時候 study 是學(xué)到一定程度的時候, 有研究的意思.study + 學(xué)科

      表學(xué)習什么

      study English 學(xué)習英語

      study for sth.表為了什么而學(xué)習

      study for the English test 為了英語考試而學(xué)習

      learn to do sth.學(xué)習做某事

      learn to speak English.3.the other, others, another, other(1)other adj 別的,其他,泛指―其他的(人或物)(2)other pron

      (3)the other指兩個人或物中的一個時,只能用the other,不能用another,此時的other作pron the other后可加單數(shù)名詞,也可加復(fù)數(shù)名詞,此時other作adj。

      He has two daughters.One is a nurse, the other is a worker.他有兩個女兒,一個是護士,另一個是工人。

      On the other side of the street,there is a tall tree.在街道的另一邊,有一棵大樹。

      Mary is much taller than the other girls.瑪麗比其他的女孩高得多。

      He lives on the other side of the river.他住在河的對岸。

      (4)others是other復(fù)數(shù),泛指另外幾個,其余。在句中可作主語、賓語。

      some...others...一些人...其余的

      (5)the others其他東西,其余的人。特指某一范圍內(nèi)的―其他的(人或物)。是the other的復(fù)數(shù)形式。

      the others=the other 復(fù)數(shù)名詞

      Give me some others, please.請給我別的東西吧!There are no others.沒有別的了。

      (6)another adj pron 只能用于三個或更多的人或物,泛指同類事物中的三者或三者以上的―另一個,只

      能代替或修飾單數(shù)可數(shù)名詞。

      I don’t like this one.Please show me another.我不喜歡這一個,請給我看看另一個。

      4.miss

      (1)v 錯過,沒趕上

      miss the chance to do

      miss the train

      miss doing sth(2)v 懷念,想念

      (3)

      Miss 未婚女性的姓氏前

      5.hope希望 指能達到或?qū)崿F(xiàn)的希望

      hope后絕對不可以加sb to do(1)hope to do sth.希望做某事

      (2)hope+that從句

      I hope that you will have a good time.(3)hope for sth

      He hope for more book

      6.wish 希望,愿望,指可以是可能實現(xiàn)的,也可能是難實現(xiàn)的.(1)wish +to do sth.希望做某事

      I wish to vist the West lake.(2)wish+sb.+to do sth.希望某人做某事

      I wish him to stady hard.(3)wish+that從句(用虛擬語氣)

      I wish I were a bird.(4)wish+sb.+賓補

      祝愿某人某事

      I wish you happy

      7.a photo of my family 一張我家的照片

      a photo of sb’s family 一張某人家庭的照片

      8.電話中介紹自己:This is …(speaking)或 It is …(speaking).問對方是誰:Who is that ? 或 Is that …(speaking)?

      9.join sb.for sth./ doing sth.和某人一起做某事

      live with sb.和某人住在一起

      live in +地名 住在某地

      10.family 當家人講是復(fù)數(shù),如:Zhu Hui’s family are at home.當家庭(整體)講是單數(shù),如:Jim’s family has one shower.語法

      現(xiàn)在進行時

      表示現(xiàn)在(說話瞬間)正在進行或發(fā)生的動作 1.時間狀語及標志性詞

      now 現(xiàn)在at this time 在這時

      at the moment 現(xiàn)在 look 看(后有 “!”)listen 聽(后有 “!”)2.現(xiàn)在分詞的構(gòu)成

      (1)一般在動詞結(jié)尾處加ing

      Eg: go—going look--looking(2)以不發(fā)音字母e結(jié)尾的動詞,去e加ing。Eg: write—writing close--closing(3)以重讀閉音節(jié)結(jié)尾的動詞,如果末尾只有一個輔音字母,應(yīng)先雙寫這個字母,再加ing.swim, run, put, get, sit, begin,jog 3.現(xiàn)在進行時構(gòu)成 助動詞be(am,is,are)+動詞-ing形式(也叫現(xiàn)在分詞),(1)肯定句: 主語+ am/is/are+ doing +其他+時狀.He is doing his homework now.(2)否定句:主語+am/is/are +not+ doing+其他+時狀.He is not doing his homework now.(3)一般疑問句: Am/Is/Are +主語+ doing+其他+時狀?

      Is he doing his homework now?(4)肯定回答:Yes, 主語 +am/is/are

      Yes, he is.否定回答: No, 主語+am not/isn’t/aren’t

      No, he isn’t.(4)特殊疑問句:特殊疑問詞+is/am/are+主語+現(xiàn)在分詞+其他?

      What is your brother doing?

      (5)有些動詞一般不用于現(xiàn)在進行時,如see,like,love, want,know等,而用一般現(xiàn)在時。

      Do you know him?你認識他嗎?

      (6)有些動詞如come, go, arrive, leave, start, fly, drive,stay等表示位置轉(zhuǎn)移的詞,用現(xiàn)在進行時表示按計劃即

      將發(fā)生的動作,We are going to Beijing on Friday.我們星期五要去北京。

      第五篇:改版后新目標七年級下冊第四單元英語知識點總結(jié).

      新目標七年級下冊英語知識點總結(jié) Unit4 Don’t eat in class!

      一、詞組、短語

      1.祈使句是指動詞原形開頭, 表達命令或祈求的句子。其否定句是在句首加 don’t 構(gòu)成。

      2.arrive 到達,抵達

      arrive at + 小地點 arrive at school 到達學(xué)校 arrive in + 大地點 arrive in Beijing 到達北京

      get to + 地點 get to Beijing 到達北京 get home 到家 get there 到那兒 reach + 地點 reach Beijing 到達北京 reach home 到家 get、arrive 后接副詞是,介詞省略。3.be late for + 名詞 ??遲到

      He was late for school.他上學(xué)遲到了。4.outside(外面----inside(里面 5.dining hall 餐廳,飯廳

      6.in /at school 在上學(xué),在求學(xué) in the school 在學(xué)校里 7.have to do sth不得不做某事 8.on school nights 上課期間的晚上

      9.too many + 可數(shù)名詞 “ 太多 ” too many books 太多的書

      too much + 不可數(shù)名詞 “ 太多 ” too much homework 太多的家庭作業(yè) 10.No smoking!= Don’t smoke!請勿吸煙!No food!= Don’t eat food!禁止吃東西!No + 名詞(短語或動詞-ing 形式,表示 “ 不許,不可,不能 ” 11.later 后來,以后

      12.by “在??.以前,到??為止”

      I should finished homework by tomorrow.在明天之前我應(yīng)該把作業(yè)做完。13.be in bed “睡覺,臥床” in bed “臥病在床” in the bed “在床上” go to bed “上床睡覺”強調(diào)動作

      二、重點句型

      1.Don’t arrive late for school=Don’t be late for school 2.Don’t fight 3.Don’t listen to music in the classroom.4.Don’t run in the hallways5.Don’t smoke.It’s bad for your health.6.Don’t play cards in school7.Don’t talk in class8.Don’t watch TV on school nights.9.Don’t sleep in class.10.Don’t play sports in the classrooms.11.Don’t sing songs at night.12.Don’t talk when you eat.13.Don’t wear hats in class.14.Do homework by 10:00.15.Clean your house!16.Make the bed.17.Can we ……? Yes ,we can.No, we can’t.Eg: Can we arrive late for class ?

      No, we can’t.We can’t arrive late for class.18.Do you have to wash your clothes? Yes, I do./No, I don’t.三、重點句子

      1.Don’t arrive late for class.2.Don’t run in the hallways.3.Don’t eat in the classrooms.4.Don’t listen to music in the classrooms or the hallways.5.Don’t fight.6.What are the rules?7.Can we listen to music? 8.Do you have to wear a uniform at school?9.What else do you have to do ? 10.Don’t go out on school night.11.Practice your guitar every day.12.I have too many rules in my family.13.I can’t meet my friends after school because I have to do my homeworkl 14.I have to be in bed by ten O’clock.15.I have to help my Mom make dinner.16.Later , I have to go to the Children’s Palace to learn the piano.17.I never have any fun, what can I do?

      四、重難點精析 祈使句

      通常用來表示命令、請求、禁止、建議、警告等語氣。它的主語 you(聽話人 通常省略。其構(gòu)成通常有以下幾種形式。

      1Be 型(即系動詞原型 be+表語+其他。如:Be quiet,please.否定句 Don’t + be+表語 +其他。如:Don’t be angry.2Do 型(即系動詞原形+賓語+其他。如:Open you books,please.否定句 Don’t +實義動詞原形 +賓語 +其他。如:Don’t eat in the classroom.3Let 型(即 Let+賓語 +動詞原形 +其他如:Let me help you.Let’s go at six o’clock.否定句一般在賓語后加 not。如:Let’ not watch TV.4No+V-ing型(此種形式通常用于公共場合的提示語中,意為 “ 禁止做某事 “ 如: No smoking!嚴禁吸煙!No talking!不許交談!No passing!禁止通行!No parking!不 許停車

      重難點解析: 1.情態(tài)動詞 have to 的用法,意思是 “ 必須、不得不 ” ,它側(cè)重于客觀上的必要和外界 的權(quán)威。

      (1結(jié)構(gòu):主語+have to+動詞原形+其他(一般現(xiàn)在時,主語是第三人稱單數(shù)時,用 has to 如:在體育課上,我們必須穿運動鞋。

      We _____________________sneakers _________ gym class.湯姆每天必須練習彈吉它。

      Tom _____________________every day.(2否定形式:主語+don't have to+動詞原形+其他(一般現(xiàn)在時,主語是第三人稱單數(shù)時,用 doesn't have to.如:Nick ____________________uniform.尼克不必穿制服。

      (3疑問句:Do(Does +主語+have to +動詞原形+其他

      如:周末你必須呆在家里嗎? Do you ____________________on weekends? 是的,我必須.不,我不必 Yes, I do./ No, I don't.昨晚, 他不得不 11點前上床睡覺嗎? Did he____________________ by 11:00 last night? 2.情態(tài)動詞 can 的用法

      (1表示能力, “ 會 ”“ 能 ”(在第一冊中已經(jīng)學(xué)習這種用法

      Can you play the guitar? 你會彈吉它嗎? Judy can speak a little Chinese.朱蒂會說一點中 文。I can dance and sing.我能唱歌又能跳舞。

      (2表示允許、許可, “ 可以 ”、“ 能 ”(在這一課中新學(xué)的詞義

      Can the students run in the hallways? 學(xué)生們可以在走廊上跑嗎? We can eat outside.我 們可以在外面吃東西。Can I come in? 我能進來嗎? 注意 :同樣是情態(tài)動詞, can 和 have to 的用法是有區(qū)別的,和大部分情態(tài)動詞一樣, can 在否定句中,直接在 can 后加上 not ,在疑問句中,把 can 放到主語前面,并且沒有人稱

      和數(shù)的變化。

      3.hear, listen 和 sound 都有 “ 聽 ” 的意思,但三者是有區(qū)別的。(1 hear“ 聽說 ” ,側(cè)重于 “ 聽 ” 的內(nèi)容

      I'm sorry to hear that you are ill.聽說你生病了,我很難過。

      I never heard such an interesting story.我從來沒聽過這么有趣的一個故事。(2 listen“ 聽 ” 側(cè)重于 “ 聽 ” 這一動作。Listen to me carefully.認真聽我說。

      The children like to listen to music.孩子們喜歡聽音樂。

      (3 sound“ 聽起來 ” ,它是系動詞,后面接形容詞等。That sounds great.那聽起來真不 錯。It sounds like fun.聽起來挺有趣。

      4.be in bed “在床上、臥床 ”in 和 bed 之間不能用冠詞, bed 也不用復(fù)數(shù)。He is in bed for 10 years.他臥床 10年了。Dave has to be in bed early every night.大衛(wèi)每晚 必須很早睡覺。

      5.arrive late for 與 be late for 意思相近

      “ 遲到 ”Don't arrive(be late for school.上學(xué)別遲到。I arrived(was late for the meeting yesterday.我昨天開會遲到了。

      6.No talking!“禁止交談!” no 后面加上名詞或動名詞(doing 也表示不要做某事。與 don't +do的用法相似。No wet umbrellas!/ Don't put wet umbrellas here!禁止放濕雨傘!No food!Don't eat food here!禁止吃食物!No smoking!Don't smoke here!禁止吸煙!7.語法(祈使句

      祈使句是用來表示請求、命令、叮囑、號召或者勸告等的句子,這類句子的主語常是第 二人稱 you ,也就是聽話者,因而 you 常省去了。祈使句的開頭是動詞原形。

      如:Look out!小心!Wait here for me!在這等我!Be sure to come here on time!務(wù)必準時來到這里!祈使句的否定形式多以 do not(??s寫成 don't 開頭,再加上動詞原形。Don't arrive late for school.上學(xué)別遲到。

      Don't fight!別打架!Don't look out of the window.不要向窗外看。

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