初中一般現(xiàn)在時(shí)與三單動(dòng)詞的變化規(guī)則

1、一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)1.概念：經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況。2.時(shí)間狀語：alwaysusuallyoftensometimeseveryweek(dayyearmonth…)onceaweekonSundays3.基本結(jié)構(gòu)：動(dòng)詞原形第三人稱單數(shù)形式（如主語為第三人稱單數(shù)，動(dòng)詞上要改為第三人稱單數(shù)形式）4.否定形式：amisarenot謂語動(dòng)詞若為動(dòng)詞，則在其前加dont如主語為第三人稱單數(shù)，則用doesnt，同時(shí)還原行為

2、動(dòng)詞。5.一般疑問句：把be動(dòng)詞放于句首；用助動(dòng)詞do提問，如主語為第三人稱單數(shù)，則用does，同時(shí)，還原行為動(dòng)詞。三單動(dòng)詞的變化規(guī)則三單動(dòng)詞的變化規(guī)則1一般情況下，直接加s如：play—plays，want—wants，wk—wks，know—knows，help—helps，get—gets2以s.x.sh.ch.o結(jié)尾，加es如：guess—guesses，fix—fixes，teach—teaches，brush—brushes

3、，go—goes，do—does，watch—watches，catch—catches3以“輔音字母y”結(jié)尾，變y為i再加es如：study—studies，carry—carries，fly—flies，wry—wries一般現(xiàn)在時(shí)用法專練:13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomewkwell.15.I_______(be)

4、ill.I’mstayinginbed.16.She_______(go)toschoolfromMondaytoFriday.17.LiuTao_______(do)notlikePE.18.Thechildoften_______(watch)TVintheevening.19.SuHaiSuYang_______(have)eightlessonsthisterm.20.－Whatday_______(be)ittodayIt’s

5、Saturday.（二）1.Weoften___________(play)intheplaygound.2.Heusually_________(get)upatsixo’clock.3.__________you_________(brush)yourteetheverymning.4.What________(do)heusually_________(do)afterschool5.Danny_____(study)Englis

6、hChineseMathsScienceArtatschool.6.Mikesometimes__________(go)totheparkwithhissister.7.Ateightatnightshe__________(watch)TVwithhisparents.8.________Mike________(read)Englisheveryday9.Howmanylessons______yourclassmate_____