人教版英語七年級(jí)下冊(cè)復(fù)習(xí)用資料 知識(shí)講解與習(xí)題

人教版英語七年級(jí)下冊(cè)時(shí)態(tài)復(fù)習(xí)用資料區(qū)別一般現(xiàn)在時(shí)、一般過去時(shí)及現(xiàn)在進(jìn)行時(shí)的用法各種時(shí)態(tài)的運(yùn)用?，F(xiàn)在進(jìn)行時(shí)——現(xiàn)在正在進(jìn)行的動(dòng)作。一般現(xiàn)在時(shí)——經(jīng)常或習(xí)慣性的動(dòng)作或存在的狀態(tài)?，F(xiàn)在進(jìn)行時(shí)——過去某個(gè)時(shí)間或時(shí)間段發(fā)生的動(dòng)作或存在的狀態(tài)。各種時(shí)態(tài)的標(biāo)志詞?，F(xiàn)在進(jìn)行時(shí)——now現(xiàn)在，look看，listen聽，atthattime,在那個(gè)時(shí)候，it's8:00現(xiàn)在是8:00；具體的語境（例如：WhereisAlice?愛麗絲在哪里？）一般現(xiàn)在時(shí)——always總是，usually通常，often,經(jīng)常，sometimes,有時(shí)候，everyday每天everyyear每年一般過去時(shí)——yesterday昨天，lastweek上個(gè)周，lastyear,去年，lastmonth上個(gè)月；in+過去的年份，例如：in2023在2023年；twodaysago兩天以前關(guān)于各種句式變化。、改一般疑問句的方法：首先看看有沒有be動(dòng)詞或情態(tài)動(dòng)詞，如果有，將be動(dòng)或情態(tài)動(dòng)詞詞提到句首并大寫，句末打問號(hào)。有be動(dòng)詞：Be+主語+其它？例如：Areyouastudent?回答：Yes,Iam.\No,I’mnot.例如：IsAliceyourcousin?回答：Yes,sheis.\No,sheisn’t.又如：Wereyouathomeyesterday?回答：Yes,Iwas.\No,Iwasn’t.有情態(tài)動(dòng)詞：情態(tài)動(dòng)詞can\Must\May+主語+動(dòng)詞原形+其它？例如：Cansheplaychess?回答：Yes,shecan\No,shecan’t.又如：MustIfinishreadingthebooktoday?回答：Yes,youmust.\No,youneedn’t.如果沒有be動(dòng)詞或情態(tài)動(dòng)詞，看原句的動(dòng)詞形式來決定，借用助動(dòng)詞do,does,did,并且動(dòng)詞要還原。V-原型——Do...+動(dòng)詞原形？例如：Doyouhavefreetime?回答：Yes,Ido\No,Idon’t.V-s/es——Does...+動(dòng)詞原形？例如：DoesyourbestfriendTomhaveagoodhabit?回答：Yes,hedoes.\No,hedoesn’t.V-ed——Did...+動(dòng)詞原形？例如：DidTomhaveagoodtimeyesterday?回答：Yes,hedid.\No,hedidn’t.（二）、改為否定句的方法：1、首先看有沒有be動(dòng)詞，如有，在be動(dòng)詞后加not.例如：Iamastudent.——Iamnotastudent.又如：TheyareChinese.——Theyaren’tChinese.例如：Theywereatthepark.——Theyweren’tatthepark.如果沒有be動(dòng)詞，看原句的動(dòng)詞形式來決定，借用助動(dòng)詞do,does,did,在do,does,did后加not,并且動(dòng)詞要還原。主語+don't/doesn't/didn't+動(dòng)詞原形。例如：Ihaveahealthylife.——Idon’thaveahealthylife.例如：Tomplaysbasketballafterschool.——Tomdoesn’tplaybasketballafterschool.又如：Theyhadsomethingdeliciousyesterday.——Theydidn’thaveanythingdeliciousyesterday.三、動(dòng)詞變化規(guī)律。（一）、現(xiàn)在進(jìn)行時(shí)——現(xiàn)在分詞1、直接加-ing。2、重讀閉音節(jié)結(jié)尾，雙寫詞尾輔音字母，再加-ing.3、以不發(fā)音的e結(jié)尾的，去e在加-ing.（二）、一般現(xiàn)在時(shí)——?jiǎng)釉~第三人稱單數(shù)形式1、直接加s.2、以s,x,sh,ch,o結(jié)尾的加es.3、以輔音加y結(jié)尾的，把y改i,再加-es.（三）、一般過去時(shí)——規(guī)則動(dòng)詞的過去式1、直接加-ed.2、以e結(jié)尾的加d.3、以重讀閉音節(jié)結(jié)尾的，雙寫詞尾輔音字母，再加ed.4、以輔音加y結(jié)尾的，把y改i,再加-ed.四、練習(xí)鞏固（一）、按照要求，寫出這些詞的正確形式。寫出下列動(dòng)詞的三單形式1.buy__________2.fly_____________3.plant_____________4.study____________5.drink_________6.play___________7.make____________8.go_______________9.do___________10.dance_____________11.ask__________12.worry____________13.taste____________14.eat____________15.put_________16.read___________17.0.have____________18.take___________寫出下列動(dòng)詞的過去式1.buy__________2.fly_____________3.plant_____________4.study____________5.drink_________6.play___________7.make____________8.go_______________9.do___________10.dance_____________11.ask__________12.worry____________13.taste____________14.eat____________15.put_________16.read___________17.run__________18.keep__________19.have__________20.find__________21.get_____________22.take___________23.ring____________24.write___________25.sleep__________26.give__________27.stop___________寫出下列動(dòng)詞的現(xiàn)在分詞形式1.buy__________2.fly_____________3.plant_____________4.study____________5.drink_________6.make_______________7.see_________8.dance_________9.worry___________10.eat____________11.put____________12.run_______________13.get_____________14take___________16.write___________17.shop___________（二）、句型轉(zhuǎn)換——根據(jù)要求，完成句子1.Sheisateacher.（先改為一般疑問句，再改為否定句）_____________________________________________________________?_____________________________________________________________.2.HecomesfromChina.（先改為一般疑問句，再改為否定句）_____________________________________________________________?_____________________________________________________________.3.TheyarehavinganEnglishclass.（先改為一般疑問句，再改為否定句）_________________________________________________________________?__________________________________________________________________.4.Janeplayedtheguitarlastnight.（先改為一般疑問句，再改為否定句）____________________________________________________________________?_____________________________________________________________________.（三）、用所給動(dòng)詞的適當(dāng)形式填空。1.Listen!Mary__________________(sing)now.2.Ayoungman_____________(run)ontheplaygroundnow.3.Mymother_________(watch)TVplayeveryday.4.OldBush________(visit)Chinaagainlastmonth.5.I___