單元語法聚焦二省公開課一等獎新名師課比賽一等獎?wù)n件

單元語法聚焦Unit2GreatPeople[before,after和as引導(dǎo)時間狀語從句&that和who引導(dǎo)定語從句]第1頁教材典句1.Afterhefinishedschool,hewentontostudyphysicsinSwitzerland.畢業(yè)后他去瑞士繼續(xù)研究物理學(xué)。2.Hesignedhislastletterbeforehepassedaway.在逝世之前，他簽署了他最終一封信。3.AsHelengrewolder,shemadealotofprogressandlearnedtoread.伴隨年紀增加，海倫取得了很大進步并學(xué)會了閱讀。單元語法聚焦第2頁4.Anyonewhohasnevermadeamistakehasnevertriedanythingnew.一個從不犯錯誤人，一定從來

沒有嘗試過任何新鮮事物。5.Inthedream,hegrewanewtypeofricethatwasasbigasapeanut.在夢里，他種植了一個像花生一樣大

新型水稻。單元語法聚焦第3頁語法探究

一、before,after和as引導(dǎo)時間狀語從句1．before,after和as都能夠引導(dǎo)時間狀語從句。before意為

“________________”；after意為“________________”；as除了

表示“伴隨……”，還能夠表示“正當(dāng)……時”和“一邊……一

邊……”。Thestudentsweretalkingastheteachercamein.

當(dāng)老師進來時學(xué)生們正在說話。Wealwayssingaswewalk.我們總是邊走邊唱。在……之前單元語法聚焦在……之后第4頁2.當(dāng)初間是未來時候，before,after和as引導(dǎo)時間狀語從句慣用________時態(tài)，而主句要用________時態(tài)。IwillcallherafterIfinishthework.完成工作后，我將會給她打電話。普通現(xiàn)在單元語法聚焦普通未來第5頁二、that和who引導(dǎo)定語從句1.定語從句是用來修飾________詞或________詞句子，起定語作用。其中，被修飾詞叫作先行詞。定語從句通常出現(xiàn)在先行詞________(之前/之后)，由關(guān)系代詞或關(guān)系副詞引導(dǎo)，關(guān)系代詞或關(guān)系副詞代替________，并在從句中作一定成份。單元語法聚焦名/代代/名之后先行詞第6頁2.who在定語從句中指代________；that在定語從句中既

可指代________，又可指代________；who和that在定

語從句中既可作________語，又可作________語，作________語時可省略。單元語法聚焦人主/賓人/物物/人賓賓/主第7頁實戰(zhàn)演練

I.單項選擇(

)

1.________Helen'sknowledgeandvocabularyincreased,sheaskedmoreandmorequestions.A．Unless

B．WhileC．AsD．BeforeC單元語法聚焦第8頁(

)2.Someonecalledmeupinthemiddleofthenight,buthehungup________Icouldanswerthephone.A．a(chǎn)fterB．sinceC．untilD．before單元語法聚焦D第9頁(

)3.?攀枝花Thebookwassointerestingthathehadreaditforthreehours________herealizedit.A．beforeB．a(chǎn)fterC．untilD．since單元語法聚焦A第10頁(

)4.StephenHawkinggotmorethan380，000followersintwohours________heputhisfirstmessageonWeibo.A．beforeB．sinceC．a(chǎn)fterD．until單元語法聚焦C第11頁(

)5.?營口—Doyouknowtheboy________isunderthetree?—Oh,heismycousin.A．whoB．whoseC．whomD．which單元語法聚焦A第12頁(

)6.?丹東Mycousinisaboy________lotsoftroubletohisparents.A．whobringB．whichbringsC．whobringsD．thatbring單元語法聚焦C第13頁(

)7.?孝感It'sagoodhabittowashyourhands________youhavemeals.A．unlessB．whileC．whenD．before單元語法聚焦D第14頁(

)8.?賓客IliketheTVshows________makemelaughhappily.A．whoB．whatC．whomD．that單元語法聚焦D第15頁Ⅱ.用before,after或as填空1．Hewaslucky.Hereachedthestation________thetrainleft.2．—Doyouhaveaswimmingpool?—No,wedon't.Atleast,not________big________yours.3．Givemeyourpaper________youfinishit.單元語法聚焦beforeasasafter第16頁4．ThechildhadstudiedEnglishfortwoyears________hewenttomiddleschool.5．________theboyfinishedhishomework,hewenttobed.Hecouldhandeditinontimethenextday.單元語法聚焦beforeAfter第17頁Ⅲ.選詞填空Everyonewassurprisedatthephotos________(who/that)Mr.Thomastookinthedeepsea.2.Thewoman________(whom/who)istalkingwithmymotherisourEnglishteacher.3.XiandaoLakeinYangxinisafamousplace________(where/that)we'llvisitnextweek.單元語