動(dòng)詞三單變化專項(xiàng)練習(xí)

1、一、 人稱代詞he, she, it是第三人稱單數(shù)。如：He likes watchi ng TV.他喜歡看電視。He( like ) collecti ng stamps.She has lunch at twelve.她十二點(diǎn)吃午餐。She( get ) up at 6:00 o clock.It looks like a cat.它看起來像只貓。It( take ) me an hour to do my homework.二、單個(gè)人名、地名或稱呼作主語；是第三人稱單數(shù)。如： John looks like her father.約翰看起來像他的父親。Sarah( walk ) to a

2、 fast food restaura nt. Beiji ng is in Ch ina. 北京在中國。( be ) Chi natow n far from here Uncle Wang often makes kites.王叔叔經(jīng)常做風(fēng)箏。My pen pal ofte n( make ) model pla nes.三、 單數(shù)可數(shù)名詞或“this / that / the+單數(shù)可數(shù)名詞”作主語時(shí)，是第三人 稱單數(shù)。如： A horse has four feet. 馬有四條腿。(a horse 是單數(shù)可數(shù)名詞)A dino saur( be ) very tall. This boo

3、k is yours. 這本書是你的。(this +單數(shù)可數(shù)名詞book)This stamp( be ) ni ce. That car is red.那輛小汽車是紅色的。(that + 單數(shù)可數(shù)名詞car)That cat( look ) like a hat. The cat is Sarahs.這只貓是薩拉的。(the +單數(shù)可數(shù)名詞cat )The bird( like ) si ngi ng.四、不定代詞 some one, somebody, no body, everyth ing, someth ing ，nothing等及指示代詞this, that作主語時(shí)，是第三人稱單數(shù)

4、。如： Every one is here.大家到齊了。( be ) every one here today Something is wrong with the watch.這塊手表有毛病。這句話也可寫成 :There issomething wrong with the watch.Someth ing( be ) wrong with my bike. This is a pen.這是一支鋼筆。This( be ) my pen pal in Can ada. That is an eraser.那是一塊橡皮擦。( be ) that Liu Yun speak ing五、不可數(shù)名詞

5、作主語時(shí)為第三人稱單數(shù)。如：The milk is in the glass.牛奶在玻璃杯里。The water( be ) too hot. The bread is very small.那面包很小。The meat( be ) too expe nsive.六、當(dāng)數(shù)字或字母作主語時(shí)，看作第三人稱單數(shù)。如： 6 is a lucky number. 6是個(gè)吉利數(shù)字?！?13 ” ( be ) an uniucky number. L is a letter. I是個(gè)字母?！?O ” ( look ) like“ zero ” . One plus one is two.一加一等于二。Ten

6、 minus two( be ) eight.一般現(xiàn)在時(shí)一一動(dòng)詞第三人稱單數(shù)在一般現(xiàn)在時(shí)中，如果主語是第三人稱單數(shù)，動(dòng)詞則需用第三人稱單數(shù)形式；動(dòng)詞的否定句和疑問句要借助于助動(dòng)詞does來構(gòu)成。動(dòng)詞第三人稱單數(shù)形式的變化規(guī)則： 一般情況下，直接在動(dòng)詞詞尾加-s。例如： swim swimsget getsplay plays make makes 以字母s, x, o, ch 或sh結(jié)尾的動(dòng)詞，詞尾加-es。例如：guessguessesfix fixes teach teacheswashwashes 以“輔音字母+y”結(jié)尾的動(dòng)詞，先變y為i，再加-es。例如：fly fliesstudy

7、studies carry carries當(dāng)主語是第三人稱單數(shù)時(shí)的句型結(jié)構(gòu)： 肯定句:主語+動(dòng)詞第三人稱單數(shù)形式 +其他.例如： She likes En glish. 否定句:主語+ does not / does nt +動(dòng)詞原形+ 其他.例如： Sarahdoes ntlike diving. 一般疑問句：Does + 主語+動(dòng)詞原形+其他Does Amy likemak ing kites艾米喜歡制作風(fēng)箏嗎肯定回答：Yes,主語+does.否定回答：No,主語+doesnt.Yes, she does. No, she doesn t.例如： Does he go to school

8、by busYes, he does. / No, he does nt. 特殊疑問句：特殊疑問詞+般疑問句（改為一般疑問句）（提劃線部分提問）如:Zhang Peng goes to the bookstore by subway.Does Zhang Peng go to the bookstore by subwayZhang Peng goes to the bookstore by subway.How does Zhang Peng go to the bookstore特別提示：當(dāng)句中有助動(dòng)詞does出現(xiàn)時(shí)，動(dòng)詞要用 原形。如： She goes to school by bik

9、e.（改為否定句）She doesn t goes to school by bike. （因?yàn)榫渲術(shù)oes沒有改為動(dòng)詞原形， 所以這句話是錯(cuò)的.）正確的句子應(yīng)該寫成：She doesn t go to school by bike. Amy s mother goes to work by car.（改為一般疑問句）Does Amy s mother goes to work by car （因?yàn)榫渲?goes 沒有改為動(dòng)詞原 形，所以這句話是錯(cuò)的.）正確的句子應(yīng)該寫成：DoesAmy s mother goto work by car動(dòng)詞第三人稱單數(shù)的變化規(guī)則及發(fā)音規(guī)律動(dòng)詞原形變第三人稱單

10、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: 清輔音 stop stops_s ; make makes s 濁輔音 read reads z; 元音 play plays_z2、 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_zstudy studies_z; worry worries z3、 以“ s, x, ch, sh ”結(jié)尾的，在詞尾加“ es”，發(fā)音為iz。女口：teach teache

11、s iz; watch watches iz4、以“ o”結(jié)尾的動(dòng)詞，加“ es”，讀z。如：go goes z do does z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，請注 意記憶。女口：1 、do du: does d Az2 、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。女口： close closes_iz用所給詞的適當(dāng)形式填空！Yes, he1. he（ live ） in the country2. What he ( like ) He ( like

12、) diving.3. He ( live ) in the city.4. How ( do ) Sarah ( go ) to school5. Sarah s home ( be ) near. Usually she ( go ) to schoolon foot.6. ( be )Zhang Peng s home near the post office7. We must ( stop ) when the red light is on. ( not stop )at a green light.8. How ( do ) Zhang Peng and Sarah go to

13、the park9. Red ( mean) “Stop ”. Yellow ( mean )“ Wait ” .10. In China, drivers ( drive ) on the right side of the road.12. Mike (want) to buy a pair of he (not have) any money.13. Sarah ( know ) how to put the flag on the school.14. Today ( be ) Sarah s birthday. She ( look ) very happy.16. Zip ( do

14、 not ) know where Chinatown ( be ).17. We ( be ) here. Look, here it ( be ).18. Zoom always ( tell ) Zip,“ Look before you leap. ”19. Zip ( be ) going to ( learn ) kung fu.20. Wu Yifan ( go ) to the theme park every week.21. John ( visit ) ( he ) grandparents every weekend.22. What ( do ) Chen Jie u

15、sually do on Saturdays23. My cat ( have ) four small legs and two blue eyes.24. He always ( forget ) to close the door but I usually ( remember).25. My hobby is ( collect ) stamps.26. ( make ) kites is his hobby.27. This ( be ) an ( interest ) book.28. They ( read ) books every day. But I ( do ). J2

16、9. Mike ( think ) it s fun to walk on the moon.30. Mr. Chen (teach) us English. And Mr. Zhang (teach)usChinese.31. Somejuice ( be ) in the glass. But he ( like ) to drinkcoffee.32. Every day, Mum ( get ) up at 6:30 a.m., ( have ) breakfastat 7:00. Then, she ( go ) to work. She usually ( come ) homea

17、t 6:00 . and ( make ) supper for us. We ( love ) our Mum.33. China s flag ( have ) five yellow stars.35. How many ( point ) have you ( get )36. Three boys ( like ) playing football. Two girls ( like )listening to music. One girl ( like ) collecting stamps.37. Mytwin sister Ann ( like ) drawing pictures and ( make)kites.38. My dad ( be ) a TV reporter. He