Unit1語(yǔ)法課件人教版英語(yǔ)八年級(jí)上冊(cè)

Unit

1Wheredidyougoonvacation?（第一課時(shí)）年級(jí)：八年級(jí)學(xué)科：英語(yǔ)（人教版）知識(shí)點(diǎn)講解

1.一般過(guò)去時(shí)2.復(fù)合不定代詞ReadthesentencesWheredidyougoonvacation?IwenttoNewYorkCity.Didyougooutwithanyone?No,noonewashere.Everyonewasonvacation.Didyoubuyanythingspecial?Yes,Iboughtsomethingformyfather.Howwasthefood?Everythingtastedreallygood!Dideveryonehaveagoodtime?Oh,yes.Everythingwasexcellent.Wheredidyougoonvacation?IwenttoNewYorkCity.Didyougooutwithanyone?No,noonewashere.Everyonewasonvacation.Didyoubuyanythingspecial?Yes,Iboughtsomethingformyfather.Howwasthefood?Everythingtastedreallygood!Dideveryonehaveagoodtime?Oh,yes.Everythingwasexcellent.Findouttheverbs定義：過(guò)去某個(gè)時(shí)間或某一段時(shí)間內(nèi)發(fā)生的動(dòng)作或存在的狀態(tài)，也表示過(guò)去經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作。

一般過(guò)去時(shí)類(lèi)型含系動(dòng)詞be含行為動(dòng)詞肯定句主語(yǔ)+was/were+其他主語(yǔ)+行為動(dòng)詞(過(guò)去式)+其他否定句主語(yǔ)+was/were+not+其他主語(yǔ)+didn’t+行為動(dòng)詞(原形)+其他一般疑問(wèn)句Was/Were+主語(yǔ)+其他？Did+主語(yǔ)+行為動(dòng)詞(原形)+其他？特殊疑問(wèn)句特殊疑問(wèn)詞+was/were+主語(yǔ)+其他？特殊疑問(wèn)詞+did+主語(yǔ)+行為動(dòng)詞(原形)+其他？

句式結(jié)構(gòu)練一練Iboughtabookformyfather.

否定句：Ididn’tbuyabookformyfather.

一般疑問(wèn)句：Didyoubuyabookforyourfather?

特殊疑問(wèn)句：Whatdidyoubuyforyourfather?

實(shí)義動(dòng)詞過(guò)去式的構(gòu)成規(guī)則變化不規(guī)則變化

規(guī)則動(dòng)詞與不規(guī)則動(dòng)詞的過(guò)去式1．規(guī)則動(dòng)詞過(guò)去式的變化規(guī)則示例一般在詞尾加-edhelp→helped,play→played以e結(jié)尾的加-dlive→lived,hope→hoped以“輔音字母+y”結(jié)尾的，先變“y”為“i”再加-edcarry→carried,study→studied重讀閉音節(jié)詞詞尾只有一個(gè)輔音字母時(shí)，先雙寫(xiě)這個(gè)輔音字母，再加-edstop→stopped,plan→planned2．常見(jiàn)不規(guī)則動(dòng)詞過(guò)去式的變化規(guī)則示例過(guò)去式與動(dòng)詞原形詞形相同let→let,put→put,read→read,cut→cuti變?yōu)閍swim→swam,sing→sang,give→gave中間去e，末尾加tfeel→felt,keep→kept過(guò)去式以–ought和–aught結(jié)尾的動(dòng)詞bring→brought,buy→bought,catch→caught,i變?yōu)閛ride→rode,drive→drove,write→wroteow/aw變?yōu)閑wknow→knew,grow→grew,throw→threw，以d結(jié)尾的動(dòng)詞,把d變成tlend→lent,build→built,spend→spent,Wheredidyougoonvacation?IwenttoNewYorkCity.Didyougooutwithanyone?No,noonewashere.Everyonewasonvacation.Didyoubuyanythingspecial?Yes,Iboughtsomethingformyfather.Howwasthefood?Everythingtastedreallygood!Dideveryonehaveagoodtime?Oh,yes.Everythingwasexcellent.Findoutthecompoundindefinitepronouns

復(fù)合不定代詞1．復(fù)合不定代詞的構(gòu)成-one-body-thingsome-someone某人somebody某人something某物any-anyone任何人anybody任何人anything任何事every-everyone每人everybody每人everything所有事物no-noone沒(méi)有人nobody沒(méi)有人nothing沒(méi)有什么tip:除noone以外，其他復(fù)合不定代詞都寫(xiě)成一個(gè)詞！1.Iboughtsomethingformyfather.

我給我爸爸買(mǎi)了些東西?！揪v】something是由some和thing構(gòu)成的復(fù)合不定代詞。some-類(lèi)復(fù)合不定代詞多用于肯定句中，也可用于表示邀請(qǐng)、請(qǐng)求或建議的疑問(wèn)句中，表示問(wèn)話者希望得到肯定答復(fù)。Wouldyoulikesomethingtodrink?考點(diǎn)1

some-類(lèi)復(fù)合不定代詞2.Didyoubuyanything

special?

你買(mǎi)了什么特別的東西嗎？【精講】anything是由any和thing構(gòu)成的復(fù)合不定代詞。any-類(lèi)復(fù)合不定代詞通常用在否定句、疑問(wèn)句或條件從句中，也可以用于肯定句中，意為“任何人”或“任何事”。Isthereanyoneintheroom?Ican’tseeanythinginthedarkroom.

復(fù)合不定代詞與形容詞連用時(shí),形容詞必須放在復(fù)合不定代詞之后，語(yǔ)法上稱(chēng)作“后置”。如somethingimportant——重要的事考點(diǎn)2

any-類(lèi)復(fù)合不定代詞、復(fù)合不定代詞和形容詞位置【精講】當(dāng)anything,something,nothing,everything等復(fù)合不定代詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用第三人稱(chēng)單數(shù)形式。

考點(diǎn)3復(fù)合不定代詞作主語(yǔ)3.Everythingwasexcellent.一切都很棒。Ifsomethinghappenstoyou,I'llcometohelpyouatonce.假如你發(fā)生了什么事，我會(huì)立刻來(lái)幫助你。Summary規(guī)則變化不規(guī)則變化句型變換肯定句否定句一般疑