資源描述:
《現(xiàn)在完成時(shí)態(tài)2》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在教育資源-天天文庫。
1、現(xiàn)在完成時(shí)態(tài)(二)概念:表示動(dòng)作或狀態(tài)在過去開始,一直持續(xù)到現(xiàn)在,并且有可能一直持續(xù)下去。句中的動(dòng)詞必須是延續(xù)性動(dòng)詞,常與for+時(shí)間段和since+時(shí)間點(diǎn)連用。Ihavewaitedforyoufor2hours.Shehaslivedherefor10years.YouhavelearnedEnglishfortwoyearsandahalf.WangLinhasplayedthepianofor6months.Shehascollectedcoinssince2000.IhavetaughtEnglishsince5
2、yearsago.Myfatherhasworkedinthefactorysincehecamehere.1).for+時(shí)間段1).since+過去具體的一個(gè)時(shí)間點(diǎn)。如,年,月,日,幾點(diǎn)等eg.since1990自從1990年起since5o’clock自從5點(diǎn)起2).since+時(shí)間段+agoeg.since3monthsago3).since+一般過去時(shí)的從句eg.sinceyoulefthomeeg.Ihavebeenateacher______ayear.Hehasbeenatthisschool_______1
3、992.Wehavelearned1,000Englishwords_______wecametothisschool.forsincesince____threeyears____twomonthsago____lastyear____2011____yesterday____6o’clock____6hours____twohoursago____Iwasachild____twoyears1.—Howlonghaveyouhadthatbikeoverthere?—I’vehadit____threeyears.2.
4、Jeffhashadhisbike____morethan10years.3.Yes,I’vehadit____sevenyears.4.Amyhashadherfavoritebook____threeyears.5.Amyhashadthetoybear______shewasababy.forforforforsinceFillintheblanks.1.—Howlonghaveyoulivedhere?—I’velivedhere____twentyyears.2.I’veworkedhere_____1976.4
5、.MyparentsandIhavebeeninHongKong____twodays.5.Hehastaughthere_____hecametoChina.6.Wehavebeenfriends_____wemetinschool.forsincesinceforsince有些動(dòng)詞本身不具有延續(xù)性,buy買borrow借puton穿上come/go/arrive/become來/去/到達(dá)/變成die死亡finish結(jié)束begin開始leave離開fallasleep入睡close關(guān)閉open打開不能與for+時(shí)間段,s
6、ince+時(shí)間點(diǎn)連用。Theoldmandied4yearsago.=Theoldmanhasbeendeadfor4years.=Theoldmanhasbeendeadsince4yearsago.=Itis4yearssincetheoldmandied.=Ithasbeen4yearssincetheoldmandied.HejoinedtheParty2yearsago.=HehasbeeninthePartyfor2years.=HehasbeeninthePartysince2yearsago.=Itistw
7、oyearssincehejoinedtheParty.=IthasbeentwoyearssincehejoinedtheParty.1.Iboughtthephonesixmonthsago.2.Heborrowedmypentwohoursago.3.Sheputonhercoatwhenshewentout.4.TheycametoGermanywhentheywereyoung.5.Tomwenttoschoolwhenhewassix.6.Hediedfiftyyearsago.7.Themoviebegant
8、hreehoursago.8.Helefthishometown20yearsago.9.Thebabyfellasleepwhentherainstormcame.將下列句子轉(zhuǎn)換為since/for句型buy買have有borrow借keep保留puton穿上wearcome/go/arrive/be