冀教版英語八上Unit2Lesson16 全國公開課一等獎

Lesson16PresentPerfectTense(現(xiàn)在完成時(shí)):結(jié)構(gòu)：助動詞have/has+p.p.(過去分詞)用法：1.表示過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響和結(jié)果。

Ihavefinishedmyhomework.

2.表示過去已經(jīng)開始，持續(xù)到現(xiàn)在的動作或狀態(tài)，經(jīng)常和表示從過去某一時(shí)刻延續(xù)到現(xiàn)在（包括“現(xiàn)在”在內(nèi)）的一段時(shí)間的狀語連用。

ShehaslivedinBeihaifor20years.Ihavebeenatthisschoolfor13years.Hehastaughtussince(自從)lastyear.Shehastaughtusalot.Shehasn’ttaughtusalot.Hasshetaughtusalot?Yes,shehas.No,shehasn’t.Ihavehadmylunch.Ihaven’thadmylunch.Haveyouhadyourlunch?Yes,Ihave.No,Ihaven’t.現(xiàn)在完成時(shí)和一般過去時(shí)的區(qū)別：現(xiàn)在完成時(shí)：強(qiáng)調(diào)現(xiàn)在的情況，不能和表示過去的時(shí)間狀語連用，如：yesterday,lastnight,threeweeksago,in1990等，但常和already,never,ever,just,before,yet,since…等狀語連用。一般過去時(shí)：只表示過去的動作或狀態(tài)，和現(xiàn)在沒有任何關(guān)系，常和表示過去的時(shí)間狀語連用。Ihaveseenthefilm.我看過這部電影。Isawthefilmlastweek.我上星期看了這部電影。用所給單詞的適當(dāng)形式填空：1.She__________(teach)usfortwoyears.2.He___________(teach)uslastyear.3.They___________(live)herein1973.4.She________(see)thefilmeightdaysago.5.She_________(see)thefilm.6.YesterdayTom________(go)toschoolbybike.7.Mr.Li___________(teach)ussinceSeptember.hastaughttaughtlivedsawhasseenwent____________________________________________hastaught_____________時(shí)態(tài)結(jié)構(gòu)標(biāo)志一般現(xiàn)在一般過去現(xiàn)在進(jìn)行一般將來現(xiàn)在完成原形或三單always,usually,often,sometimes,everyday…過去式y(tǒng)esterday,lastnight,twoweeksago,in1990…be+v-ingnow,Listen!…,Look!…will+動原begoingto+動原tomorrow,nextweek,nextyearhave/has+p.p.already,never,ever,for…since…,just,yet,before時(shí)間表達(dá)法（一）1.整點(diǎn)的表達(dá)：用“數(shù)字或基數(shù)詞+o‘clock”表示6:006o’clocksixo’clock12:0012o’clocktwelveo’clock6:30sixthirty7:45sevenforty-five8:01eightoone(o讀字母o音)2.非整點(diǎn)的表達(dá)：

時(shí)+分時(shí)間表達(dá)法（二）a)表示“幾點(diǎn)過幾分（30分鐘以內(nèi)，包括30分鐘）”用“分鐘數(shù)＋past＋整點(diǎn)數(shù)”表示。常用half

代替30

分鐘(thirty)，用aquarter代替15分鐘(fifteen)。如:9:20twentypastnine8:30halfpasteight

10:15aquarterpasttenb)表示“幾點(diǎn)差幾分（超過30分）”用“分鐘數(shù)＋to＋整點(diǎn)數(shù)”表示。如:4:50tentofive.（即5點(diǎn)還差10分）

7:45aquartertoeight1.整點(diǎn)的表達(dá)：用“數(shù)字或基數(shù)詞+o‘clock”表示2.非整點(diǎn)的表達(dá)：9:003:155:307:056:452:558:269o’clocknineo’clockaquarterpastthreehalfpastfivefivepastsevenaquartertosevenfivetothreetwenty-sixpasteight

12:004:159:308:053:456:507:24122134567891011121211223344556677889910101111What’sthetime?It’s“fivetothree.”tenpastthreetwenty-fivetofourtenafterthree122134567891011121211223344556677889910101111What’sthetime?It’s“aquartertothree.”aquarterpastthreehalfpastthreeaquarterafterthreehalfafterthree1.Howmanysubjectsdoyoustudy?Whatarethey?2.What’syourfavouritesubject?Thinkaboutit!3.What’sLiMing’sfavouritesubject?Makeaguess.Chinesemath(s)EnglishhistorygeographybiologyP.E.physicspoliticsartmusiccomputer1.HowlonghasLiMinglivedinShijiazhuang?2.WhatsubjectdoesLiMinglikebest?3.HasLiMingvisitedCanada?4.WhatsubjectisWangMeinotgoodat?physicsListenandcatchtheanswers:

Readquicklyandanswerthequestions:

What’sthemainidea(主要意思)ofeachparagraph?Paragraph1Paragraph2Paragraph3Paragraph4Introducehimselfandhiscity.hisfavouritesubjectHowdoeshelearnEnglish?anewsubject,physics

Readcarefullyandanswerthequestions:WhereisShijiazhuang?WhatdoesLiMingthinkofit?3.WhichgradeisLiMingin?4.WhydoesLiMinglikeEnglishbest?

Readcarefullyandanswerthequestions:1.LiMinglikesreading,doesn’the?Whatdoesheoftendo?2.DoeshehaveafewCanadianfriends?Whatdotheyoftendo?3.WhohelpedhimwithhisEnglish?4.WangMeiisn’tgoodatphysics,isshe?Whocanhelpher?Yes,hedoes.是的，他喜歡。No,sheisn’t.是的，她不擅長Languagenotes:4.borrow…from…6.forgettodosth.forgetdoingsth.Heforgottoturnoutthelightyesterdayevening.Heforgotturningoutthelight.2.sometimeinthefuture1.alot=verymuch3.suchas5.