八年級英語下冊 Unit 10 Ive had this bike for three years（第3課時）(Grammar Focus-4c)同步語法精講精練課件 （新版）人教新目標版.ppt

Unit10Ivehadthisbikeforthreeyears.,浙江地區(qū),第三課時(GrammarFocus4c)單元同步語法精講精練,現(xiàn)在完成時表示從過去某一時刻延續(xù)到現(xiàn)在的動作或狀態(tài)，常與for，since引導(dǎo)的時間狀語連用。for一段時間，since過去時間點或從句(從句的謂語動詞用過去式)。eg：Ihavelivedherefortwentyyears.我住在這里已有20年了。Wehavebuiltmanyfactoriessince1985.自1985年以來，我們建了許多工廠。HehasalwayshelpedmewithmyEnglishsincehecamehere.自從他到這里以后，他總是幫助我學(xué)習(xí)英語。,有的動詞所表示的動作不是瞬間就可以完成的，要持續(xù)一段時間，這樣的動詞叫延續(xù)性動詞。不能延續(xù)下去的動詞，叫非延續(xù)性動詞或瞬間動詞。如：buy，borrow等，這些動詞在完成時中可改為相應(yīng)的表示延續(xù)性的詞或短語來與表示一段時間的狀語連用。如：buyhave，borrowkeep，comebe，joinbe，diebedead，beginbeon等。eg：Hejoinedthearmytwoyearsago.他兩年前就參軍了。(同義句)Hehasbeeninthearmyfortwoyears.Hehasbeenasoldierfortwoyears.,一、單項選擇。1haveyoubeeninthesportsclub?SincethefirstmonthIcametotheschool.AHowoldBHowlongCHowmuchDHowsoon2TheDongyingHainanairlineforabout5months.Ihavetakentheflightsthreetimes.AisopenBhasopenedChasbeenopenDhasbeenopened,B,C,3MyparentsourhomeforafewhourswhenIarrived.Ididntmeetthem.AhadbeenawayfromBhadleftChavebeenawayfromDleft4Didyouborrowthecomicbookfromthelibrary?Yes，Iitforthreedays.Illreturnitthisafternoon.AborrowedBkeptChaveborrowedDhavekept5Lookatthesestamps.Ithemforfiveyears.Wow，theyarewonderful.AkeptBhavekeptChaveboughtDkeep,C,D,B,二、用for或since填空。6JillhasbeeninIrelandMonday.7Mr.LiuhasbeeninLondonthreedays.8MyaunthaslivedinAustralia15days.9Margaretisinheroffice.Shehasbeenthere7oclock.10Indiahasbeenanindependentcountry1974.11Thebusislate.Wevebeenwaiting20minutes.12Nobodylivesinthosehouses.Theyhavebeenemptymanyyears.,since,for,for,since,since,for,for,三、同義句轉(zhuǎn)換。13WejoinedtheLeaguein2015.WetheLeaguesince2015.14Themeetinghasbeenonforhalfanhour.Themeetinghalfanhour15Weborrowedthebikesfromourfriendstwodaysago.Weourfriendsbikestwodays.16Jacklefthishometownin2016.Jackhishometown2016.17IboughttheiPadaweekag