2023學(xué)年完整公開(kāi)課版Unit10JobsandChoresPart2知識(shí)精講

Unit10JobsandChoresPart2知識(shí)精講一.教學(xué)內(nèi)容：

Unit10part2

1.現(xiàn)在完成時(shí)里already,yet的用法

2.現(xiàn)在完成時(shí)延續(xù)性動(dòng)詞及非延續(xù)性動(dòng)詞的使用3.重點(diǎn)詞組

二.具體內(nèi)容：I.yet和already都是副詞，意思是“已經(jīng)”.常與現(xiàn)在完成時(shí)連用。Already用于肯定句。.Ihavealreadyfinishedmyhomework.

Ihavealreadydoneittwice.yet常用于否定句和疑問(wèn)句中，通常放在句尾。.Ihaven’tfinishedmyhomeworkyet.

Themeetingwillbeheldinhalfanhour,buttheyhaven’tgoteverythingreadyyet.

II.現(xiàn)在完成時(shí)應(yīng)注意的幾點(diǎn)。1.現(xiàn)在完成時(shí)句中常見(jiàn)的時(shí)間狀語(yǔ)A.表示從過(guò)去一直持續(xù)到現(xiàn)在，不能是具體的過(guò)去時(shí)間for+表示一段時(shí)間的詞語(yǔ)since+表示過(guò)去時(shí)間點(diǎn)的詞語(yǔ)since+表示過(guò)去的時(shí)間狀語(yǔ)從句eg.Ihavebeenateacher______

ayear.Hehasbeenatthisschool_______1992.Wehavelearned1,000Englishwords_______wecametothisschool.B.just,already,yet,before/ever,never有此類(lèi)副詞時(shí)，常強(qiáng)調(diào)動(dòng)作完成，不強(qiáng)調(diào)動(dòng)作的持續(xù).eg.Haveyou_____beentoJapan?Ihave_____finishedmyhomework.Ihave

finishedmyhomework.Ihaven’tfinishedmyhomework____.

2.區(qū)分短暫性動(dòng)詞與持續(xù)性動(dòng)詞.表示短暫性(瞬間性)的動(dòng)詞在現(xiàn)在完成時(shí)的句中不能和一段時(shí)間連用.即for,since短語(yǔ)或howlong問(wèn)句.Ihaveboughtthispenfor2months.Ihavehadthispenfor2months.Howlonghaveyour

thispen?Theplayhasbegunforanhour.Theplayhasbeenonforane/arrive-be

goout–beout

leave-beaway/frombegin-beon

buy-have

borrow-keepjoin-beamemberof

die-bedead

catchacold-haveacoldEx.Correctthemistakesinthefollowingsentences.Howlonghaveyoubecomealeaguemember？Formorethanoneyear.Haveyouarrivedheresincelastnight?Yes,you’reright.Thedoghasdiedforamonth.HehasgonetoShanghaitwice.Howlonghavebeenatthisschool?SincetwoyearsEx.Changethesentencesintothepresentperfect.1.Myfathercamebackfromthebookshopjustnow.Myfather______just______________

thebookshop.2.HebegantolearnChinesein2022.He____________

Chinesesince2022.3.Thefilmbegantwominutesago.Thefilm_________________sincetwominutesago.4.Hehashadthemotorbikefortwoyears.It’stwoyears______he________

themotorbike.He________themotorbiketwoyears______.Twoyears____________sincehe______

themotorbike

III.重點(diǎn)詞組。1.sofar---uptonowSofartheworkhasbeeneasy.2.usesth.todosth.Theyuseanimalstodofarmwork.Weusestampstosendletters.3.aswell;too;also;either;----Mysisterlikespopmusic.Ilikeittoo.----Ialsolikeit.Idon’tlikefootball.Mymotherdoesn’tlikeiteither.Heisateacherandheisawriteraswell.4.aswellasJohnaswellasJackwerepresentthatday.Theteacheraswellashisstudentsishere.Heisinterestedinpaintingandwritingmusicaswell.Itisagreatgiftforhimaswellasforthewholefamily.5.hurryoff匆匆離去Hehurriedoffwithoutaword.6.taketurnstodoThetwosisterstookturnstocarefortheirsickmotherinhospital.Theboystookturnstoseetheexaminer.7.insteadofIfyouarebusy,I’llaskTomtodoitinsteadofyou.WhydidtheychooseTominsteadofDavid?

［課堂練習(xí)］I.對(duì)畫(huà)線部分提問(wèn)。1.Ihavespokento10peopleabouttheproject.______________________________________________________________________?2.HehasworkedinParis_______________________________________________________________________?3.Shehasspent3hoursdoingherhomework.________________________________________________________________________?4.Ihavelearnedfromthejourneyhowtomakefriends.________________________________________________________________________?5.Theychangedtheemptyhouseintoaclub.__________________________________________________________________________?6.Hehasdrunkonebottleofmilk.__________________________________________________________________________?

II.填空1.I’ve_______fedthecat,butIhaven’twashedthedishes_____.2._________washedtheclothesyet?Yes,I’ve____donethat/No,Ihaven’tyet.3._____youcleanedyourroomyet?No,Ihaven’t.4.Haveyouswepttheyard____?Yes,I’ve______finished.5.Haveyoufinishedyourhomework____?

III.時(shí)態(tài)填空1.He______(go)toAmericatheyearbeforelast.2.--What_____you______(do)?

--I_____(be)ateacher.3.Doyoulike________(drink)milk?4.He

_____________(not

have)hissupperyet.5.We________________

(see)UncleLitomorrow.6.Joan’smotherof