Unit 5 Do you have a soccer ball?一般現(xiàn)在是練習(xí)題(含答案人

編輯: 逍遙路 關(guān)鍵詞: 七年級(jí) 來源: 高中學(xué)習(xí)網(wǎng)

Unit 5 Do you have a soccer ball?一般現(xiàn)在是練習(xí)題(含答案人教新目標(biāo))
定義:一般現(xiàn)在時(shí)表示現(xiàn)在經(jīng)常反復(fù)發(fā)生的動(dòng)作、存在的狀態(tài)或習(xí)慣性的動(dòng)作的時(shí)態(tài)。
  構(gòu)成:一般現(xiàn)在時(shí)用行為動(dòng)詞的原形,但第三人稱單數(shù)作主語時(shí),動(dòng)詞的詞尾要加-S。(一般的動(dòng)詞詞尾+S。以sh/ch/s/x結(jié)尾的詞+es.以輔音字母Y結(jié)尾的把Y變成i,+es。輔音字母+o結(jié)尾的+es.)
  形式:主語+動(dòng)詞原形+賓語
  用法:1.表示經(jīng)常的或習(xí)慣性的動(dòng)作,常與表示頻度的時(shí)間狀語連用。
  2.表示主語具備的性格、能力和特征。
  3.表示現(xiàn)在的狀態(tài)。
  4.表示客觀事實(shí)和普遍真理。
  5.在時(shí)間狀語從句和條件狀語從句中,常用一般現(xiàn)在時(shí)代替將來時(shí)。
  6.表示預(yù)先計(jì)劃或安排好的行為。
  7.小說故事用一般現(xiàn)在時(shí)代替一般過去時(shí)。
   8.有些表示狀態(tài)和感覺的動(dòng)詞表示現(xiàn)在發(fā)生的具體行為時(shí),只用一般現(xiàn)在時(shí),而不用進(jìn)行時(shí)態(tài)。
  9.表示現(xiàn)在發(fā)生的具體動(dòng)作或存在的狀態(tài)

  一般現(xiàn)在時(shí)的用法:
  1) 經(jīng)常性或習(xí)慣性的動(dòng)作,常與表示頻度的時(shí)間狀語連用。
  時(shí)間狀語: always, usually, regularly, every morning/night/evening/day/week, often, sometimes, occasionally, from time to time, twice a week,  rarely, seldom, once a month hardly ever, never.
  I leave home for school at 7 every morning.
  2) 客觀真理,客觀存在,科學(xué)事實(shí)。
  The earth moves around the sun.
  Shanghai lies in the east of China.
  3) 表示格言或警句中。
  Pride goes before a fall. 驕者必?cái) ?br />  ☆注意★:此用法如果  出現(xiàn)在賓語從句中,即使主句是過去時(shí),從句謂語也要用一般現(xiàn)在時(shí)。
  例:Columbus proved that the earth is round..
  4) 現(xiàn)在時(shí)刻的狀態(tài)、能力、性格、個(gè)性。
  I don't want so much.
  Ann Wang writes good English but does not speak well.
  比較:Now I put the sugar in the cup.
  I am doing my homework now.
  第一句用一般現(xiàn)在時(shí),用于操作演示或指導(dǎo)說明的示范性動(dòng)作,表示言行的瞬間動(dòng)作。再如:Now watch me, I switch on the current and stand back. 第二句中的now是進(jìn)行時(shí)的標(biāo)志,表示正在進(jìn)行的動(dòng)作的客觀狀況,所以后句用一般現(xiàn)在時(shí)。
  5).表示按規(guī)定、計(jì)劃或時(shí)間表將要發(fā)生的事。
  He starts next week.
  他下個(gè)星期出發(fā)。
  We leave very soon.
  我們很快就離開。
 
  例如:I am a student.
  一般現(xiàn)在時(shí)表將來:
  1)下列動(dòng)詞:come, go, arrive, leave, start, begin, return, live, fly的一般現(xiàn)在時(shí)表將來。這主要用來表示在時(shí)間上已確定或安排好的事情。
  The train leaves at six tomorrow morning.
  When does the bus start? It starts in ten minutes.
  2)倒裝句,表示動(dòng)作正在進(jìn)行,如:
  Here comes the bus. = The bus is coming.
  There goes the bell. = The bell is ringing.
  3)在時(shí)間或條件句中。
  When Bill comes (不是will come), ask him to wait for me.
  I'll write to you as soon as I arrive there.
  4)在動(dòng)詞hope, take care that, make sure that等后。
  I hope they have a nice time next week.
  Make sure that the windows are closed before you leave the room.
  基本形式(以do為例):
  主動(dòng)態(tài):do
  被動(dòng)態(tài):be done
  過去時(shí):did
  第三人稱單數(shù)形式:does
第三人稱單數(shù)問題
  一般現(xiàn)在時(shí)中,當(dāng)主語是第三人稱單數(shù)時(shí),即常在動(dòng)詞原形后加-s或-es。
第三人稱單數(shù)變化,現(xiàn)歸納總結(jié)如下:
1.人稱代詞he, she, it是第三人稱單數(shù)。如:
He likes watching TV.他喜歡看電視。
She has l unch at twelve.她十二點(diǎn)吃午餐!
It looks like a cat.它看起來像只貓。
2.單個(gè)人名、地名或稱呼作主語;用第三人稱單數(shù)。如:
①Han Mei looks like her mother.韓梅看起來像她的母親。
②Beijing is in China.北京在中國。
③Uncle Wang often makes cakes.王叔叔經(jīng)常做蛋糕。
3.單數(shù)可數(shù)名詞或"this / that / the/ a +單數(shù)可數(shù)名詞"作主語時(shí),是第三人稱單數(shù)。如:
、貯 horse is a useful animal .馬是有用的動(dòng)物。 ②This book is yours.這本書是你的。
  ③That car is red.那輛小汽車是紅色的。 ④The cat is Lucy's.這只貓是露茜的。
4.不定代詞someone, somebody, nobody, everything, something等及指示代詞this, that作主語時(shí),第三人稱單數(shù)。
 ①Everyone is here.大家到齊了。 ②There is something wrong with the watch.這塊手表有毛病。
、跿his is a pen.這是一支鋼筆。 ④That is an eraser.那是一塊橡皮擦。
5.不可數(shù)名詞作主語時(shí)為第三人稱單數(shù)。如: ①The milk is in the glass. ②The bread is very small.
6.當(dāng)數(shù)字或字母作主語時(shí),看作第三人稱單數(shù)。如: ①"6" is a lucky number."6" ②"I" is a letter.
發(fā)音規(guī)則
動(dòng)詞原形變第三人稱單數(shù)的規(guī)則與發(fā)音規(guī)律同名詞單數(shù)變復(fù)數(shù)大致相同,請(qǐng)認(rèn)真觀察。
1、大多數(shù)動(dòng)詞在詞尾加“S”在清輔音后發(fā)音為[s],在濁輔音及元音后發(fā)音為 [z]。如:
①stop-stops [s] ; make-makes [s]
②read-reads [z] ; play-plays [z]
2、以輔音字母加“y”結(jié)尾的,要先將“y”變?yōu)椤癷”,然后在加“es”讀[iz] 如:
fly-flies [z]; carry-carries [z]
study-studies [z]; worry-worries
3、以“s, x, ch, sh”結(jié)尾的,在詞尾加“es”,發(fā)音為[iz] 如:
tea ch-teaches [iz]; watch-watches [iz]
4、以“o”結(jié)尾的動(dòng)詞,加“es”,讀[z] 如:
go-goes [z] do-does [z]
注:下面幾個(gè)動(dòng)詞變?yōu)閱螖?shù)時(shí),原詞的元音部分的發(fā)音發(fā)生了較大的變化,請(qǐng)注意記憶。 如:
1、do [du:]-does [dz]
2、say [sei]-says [sez]
以不發(fā)音字母“e”結(jié)尾的開音節(jié)詞,如果尾音是[s],[z]時(shí),加“s”后字母“e”發(fā)音, 與所加“s”
一起讀做[iz] 。 如:
close-closes [iz]
 作業(yè)
I. 寫出第三人稱單數(shù):
wash_________ match _______guess______ study______ finish_________ go________ snow______ carry_________
 
II. 用所給動(dòng)詞的適當(dāng)形式填空:
1. He ________ TV every evening. (watch)
2. We always ________ to school on foot. (go)
3. Tom, with his classmates, often ______ football after school. (play)
4. Your shoes _______ under the bed. (be)
5. ______ here and ______ by me. (come, stand)
6. His u ncle usually _________ to work by bus. (go)
7. I always ______  up at six in the morning.(get)
8. John ________ like his father. (look)
III. 完成句子
  根據(jù)所給中文意思,在空白處填入適當(dāng)詞語完成句子。每空一詞,請(qǐng)直接在答題紙上完成,不要在此頁上作答。
  1.該吃晚飯了。
  It’s time to ________ ________.
  2.你想來點(diǎn)兒面包嗎?
  Would you ________ some ________ ?
  3.安娜太小,還不能上學(xué)。
  Ann is ________ young ________ go to school.
  4.約翰跑得和我一樣快。
  John runs  ________ fast ________ me.
  5.布萊克太太經(jīng)常在英語上幫助我們。
  Mrs. black often ________ us ________ our English .
  6.老師讓我們每天說英語。
  The teacher tells us ________ ________ English every day.
  7.為什么不讓孩子們做他們喜歡的事情?
  ________ ________ let the children do what they like?
 
Key:
二、1. watches 2. go 3. plays 4. are 5. come, stand 6. goes 7. get, got
8. looks
 
三、1. It’s time to have supper. 2. Would you like some bread?
3. Ann is too young to go to school. 4. John runs as fast as me.
5. Mrs. black often helps us with our English.
6. The teacher tells us to speak Engli sh every day.
7. Why not let the children do what they like?


 


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