三單動詞、現(xiàn)在分詞的變化規(guī)則與練習(xí)題

1、三單動詞的變化規(guī)那么1一般情況下，直接加-s2以s.x.sh.ch.o結(jié)尾，加-es3以“輔音字母+y結(jié)尾，變y為i,再加-es4、特殊情況have變has一般現(xiàn)在時(shí)用法專練:一、寫出以下動詞的第三人稱單數(shù)drink_go_stay_make_look_have_pass_carry_come_watch_plant_fly_study_brush_do_teach_二、用括號內(nèi)動詞的適當(dāng)形式填空。1.Heoften_(have)dinnerathome.2.DanielandTommy_(be)inClassOne.3.We_(notwatch)TVonMonday.4.Nick_(notg

2、o)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瓶(子).11.Mike_(like)cooking.12.They_(have)thesamehobby.13.Myaunt_(look)a

3、fterherbabycarefully.(lookafter照顧、照看)14.Youalways_(do)yourhomeworkwell.15.I_(be)ill.Imstayinginbed.16.She_(go)toschoolfromMondaytoFriday.17.LiuTao_(do)notlikePE.18.Thechildoften_(watch)TVintheevening.19.SuHaiandSuYang_(have)eightlessonsthisterm.20.Whatday_(be)ittoday?ItsSaturday.三、按照要求改寫句子1.Danielwa

4、tchesTVeveryevening.改(為否認(rèn)句)_2.Idomyhomeworkeveryday.(改為一般疑問句，作否認(rèn)答復(fù))_3.Shelikesmilk.(改為一般疑問句，作肯定答復(fù))_4.Amylikesplayingcomputergames.(改為一般疑問句，作否認(rèn)答復(fù))_5.Wegotoschooleverymorning.改(為否認(rèn)句)_6.HespeaksEnglishverywell.(改為否認(rèn)句)_7.JohncomesfromCanada對.(劃線局部提問)_8.Sheisalwaysagoodstudent改.(為一般疑問句，作否認(rèn)答復(fù))_9、SimonandD

5、aniellikegoingskating.(改為否認(rèn)句)_五、改錯(劃出錯誤的地方，將正確的寫在橫線上)1.IsyourbrotherspeakEnglish?_2.Doeshelikesgoingfishing?_3.Helikesplaygamesafterclass._4.Mr.WuteachsusEnglish._5.ShedontdoherhomeworkonSundays._現(xiàn)在分詞變化規(guī)那么：1.一般情況下直接加ingthink-thinkingsleep-sleepingstudy-studyingspeak-speakingsay-saying2.以不發(fā)音的字母e結(jié)尾的單詞

6、，去掉字母e，再加ingwake-wakingmake-makingcome-comingtake-takingleave-leavinghave-havingdance-dancingride-ridingwrite-writing注意這里的e必須不發(fā)音，假設(shè)發(fā)音，那么不能去掉，如seeseeing3.以重讀閉音節(jié)結(jié)尾，呈現(xiàn)“輔，元，輔構(gòu)造的動詞，先雙寫末尾的輔音字母，再加ing要判斷一個單詞是否是重讀閉音節(jié)，必須同時(shí)滿足以下三個條件：、這個音節(jié)必須重讀；、這個單詞結(jié)尾必須是“輔元輔，即“輔音字母元音字母輔音字母；、在這個“輔元輔中的元音字母必須發(fā)短音。stop-stoppingsit-si

7、ttingrun-runningforget-forgettingbegin-beginning4.以ie結(jié)尾的動詞，把ie改為y，再加inglie-lying以上規(guī)那么用一句話概括成的口訣就是：直接雙寫去e，ie變ying一.寫出以下動詞的現(xiàn)在分詞形式work_sing_play_study_have_dance_write_take_run_sit_shop_swim_lie_把以下動詞變成現(xiàn)在分詞：如：clean-cleaning1)do-2)skip-3)sing-4)cut-5)dance-6)take-7)have-8)jump-9)swim-10)run-11)make-12)use-13)give-14)help-15)watch-16)put-17)close-18)open-19)buy-20)talk-(附答案：1.doing2.skipping3.singing4.cutting5.dancing6.taking7.having8.jumping