人教版七年級基礎語法-動詞第三人稱單數(shù)解析及練習

動詞第三人稱單數(shù)：動詞變?yōu)榈谌朔Q單數(shù)形式的規(guī)則：(1)在一個句子中，如果主語人稱既不是你，也不是我，而是另外的一個人，這時的人稱叫做第三人稱單數(shù)。(2)在第三人稱單詞的句子中，動詞要使用第三人稱單詞形式。(3)動詞變?yōu)榈谌朔Q單數(shù)形式，要遵循以下規(guī)則：①一般情況下，在動詞的后面直接加s。如：read--readsmake-makeswrite-writes②以字母s,x,o,sh,ch結尾的動詞，在詞尾加es。如：do-doeswash-washesteach-teachesgo-goespass-passes③以y結尾的動詞分為兩個情況，以元音字母加y結尾的動詞，在詞尾直接加s。如：play-playsbuy--buys以輔音字母加y結尾的動詞，要把y變?yōu)閕，再加es.如：study--studies④以f,fe結尾的名詞，先把f，fe變?yōu)関,再加-es.⑤特殊變化：have--has(4)在一個第三人稱單數(shù)的句子中，只要句子中出現(xiàn)了does或者其否定形式doesn't.該句子中的其他動詞就要使用原形。(5)第三人稱單數(shù)的肯定句在變?yōu)榉穸ň鋾r，在動詞的前面加doesn't.動詞恢復原形。如：HelivesinBeijing.---Hedoesn'tliveinBeijing.第三人稱單數(shù)的陳述句在變?yōu)橐话阋蓡柧鋾r，用does開頭，后面的動詞也要變?yōu)樵?。如：HelivesinBeijing.---DoesheliveinBeijing?注意：用來does,后面的動詞就不能用第三人稱形式。I綜合提高改寫正確的動詞第三人稱形式do_______ fly________ go_______ run _______ play ________swim_________ eat ______ have_______ watch_______ like ________ guess_________rush______reach________ touch_______brush_______ 二．用括號內(nèi)動詞的適當形式填空。

1.Heoften__________(have)dinnerathome.

2.DanielandTommy_________(be)inClassOne.

3.We__________(notwatch)TVonMonday.

4.Nick_________(notgo)tothezooonSunday.

5.________they__________(like)theWorldCup?

6.What_______theyoften_______(do)onSaturdays?

7._______yourparents_______(read)newspaperseveryday?

8.Thegirl_______(teach)usEnglishonSundays.

9.SheandI________(take)awalktogethereveryevening.

10.There________(be)somewaterinthebottle.

11.Mike_______(like)cooking.

12.They_______(have)thesamehobby.

13.Myaunt_______(look)afterherbabycarefully.

14.Youalways_______(do)yourhomeworkwell.

15.I_______(be)ill.I’mstayinginbed.

16.She_______(go)toschoolfromMondaytoFriday.

17.LiuTao_______(do)notlikePE.

18.Thechildoften_______(watch)TVintheevening.

19.SuHaiandSuYang_______(have)eightlessonsthisterm.

20.－Whatday_______(be)ittoday? －It’sSaturday選擇。Mike___divingandrunning.A.like B.likes C.isliking2.Myfather___inacarcompany.A.is B.work C.works3.UsuallyWangLi___toschoolbysubway.A.goes B.go C.Went4.--___she___toworkbybike? --No,she___.Do,go,didn’t B.Does,goes,don’t C.Does,go,doesn’t5.It___fromthewaterinthelake.did,comesB.does,comes C.do,coming6.It___asunnyday.Let’s___hikingtogether!A.am,go B.are,goes C.is,go四．改錯(劃出錯誤的地方，將正確的寫在橫線上)

1.IsyourbrotherspeakEnglish?__________________

2.Doeshelikesgoingfishing?__________________

3.Helikesplaygamesa