英語人教版八年級(jí)下冊(cè)u(píng)nit 8 語法講解.doc

英語6種時(shí)態(tài)專項(xiàng)教學(xué)導(dǎo)學(xué)案【課前延伸】請(qǐng)同學(xué)們認(rèn)真討論假期的經(jīng)歷和故事（注意時(shí)態(tài)）【課內(nèi)探究】一、學(xué)習(xí)目標(biāo)1.學(xué)習(xí)掌握六種的時(shí)態(tài)構(gòu)成，常用的時(shí)間狀語以及用法（重點(diǎn)）2.熟練綜合運(yùn)用所學(xué)習(xí)的六種時(shí)態(tài)。（難點(diǎn)）3.能運(yùn)用所學(xué)時(shí)態(tài)談?wù)撟约旱娜粘Ｉ?。二、預(yù)習(xí)檢測(cè)1.She often_ (watch) TV on Sunday.2.He _(not play) the guitar last week.3.Tom_ (read) an interesting book now.4.He_ (listen) to the radio when I came in.5.I dont know if it _ (rain) tomorrow.6.We _(be)good friends since we met at school.【友情提示】請(qǐng)同學(xué)們自主歸納總結(jié)以上句子所運(yùn)用的時(shí)態(tài)，小組討論交流。三、時(shí)態(tài)學(xué)習(xí)【自主探究】英語時(shí)態(tài)一表通。概念時(shí)間狀語基本結(jié)構(gòu)一般疑問句否定形式一般現(xiàn)在時(shí)經(jīng)常、反復(fù)發(fā)生的動(dòng)作或行為及現(xiàn)在的某種狀況。sometimes, never, often, always，usually, on Sundays,every day, in the morning等。Mondays, etc.1.be動(dòng)詞2.行為動(dòng)詞1.把動(dòng)詞be放于句首。2.用助動(dòng)詞do提問，如主語為第三人稱單數(shù)，則用does，同時(shí)還原為動(dòng)詞原形。1.am/is/are+not2.此時(shí)態(tài)的謂語動(dòng)詞若為行為動(dòng)詞，則在其前加dont；若主語為第三人稱單數(shù)，則用doesnt，同時(shí)還原行為動(dòng)詞。一般過去時(shí)過去某個(gè)時(shí)間里發(fā)生的動(dòng)作或狀態(tài)；過去習(xí)慣性、經(jīng)常性的動(dòng)作、行為。ago,yesterday, last week(month,year), in 2000, just now, one day, long long ago, etc.1.was/were2.行為動(dòng)詞過去式1.把was或were放于句首。2.用助動(dòng)詞did提問，同時(shí)還原為動(dòng)詞原形。1.was/were+ not2.在行為動(dòng)詞前加do在其前加didnt，同時(shí)還原行為動(dòng)詞?，F(xiàn)在進(jìn)行時(shí)表示現(xiàn)階段或說話時(shí)正在進(jìn)行的動(dòng)作或狀態(tài)。now, at this time, these days, etc.am/ is/ are +doing把be動(dòng)詞放在句首。am/ is/ are +not +doing過去進(jìn)行時(shí)表示過去某段時(shí)間或某一時(shí)刻正在發(fā)生或進(jìn)行的動(dòng)作或行為。then,at this time yesterday,at that time,at that moment yesterday,at 7 oclock last night,以when引導(dǎo)的謂語動(dòng)詞是一般過去時(shí)的時(shí)間狀語.。was/ were+ doing把was或were放在句首。was/ were+ not+ doing一般將來時(shí)表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。tomorrow, the day after tomorrow，nextday(week,month,year),soon, in a few minutes（in +一段時(shí)間）, fromnow on，in the future等.1.be going to+do2.will +do1.be放在句首。2.will提到句首。1.be going tonot+ do2.willnot+ do現(xiàn)在完成時(shí)過去發(fā)生或已經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果，或從過去已經(jīng)開始，持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。already, yet, just, ever,never,before, in the past few years, so far等，及由for或since引導(dǎo)的時(shí)間狀語Have/has+done把have或has放在句首。have/ has +not+ done1自主閱讀時(shí)態(tài)列表，自主探究，掌握所學(xué)習(xí)時(shí)態(tài)，發(fā)現(xiàn)問題，小組交流。2.趁熱打鐵：看一看誰是時(shí)態(tài)小能手?1.Jimalready( clean )the classroom.?2.We(live )here for 3 years.?3.I( cook) when my mother came home yesterday.?4. John( not do )homework on Sundays.?5. He( do) his homework every day.?6. Li Lei( write)to his father now.?7. They(have )a meeting just now.3.【中考鏈接】學(xué)生自主完成，發(fā)現(xiàn)問題，小組交流，反饋歸納1）（2010隨州市）-Have you read this book? -YesI_ it two weeksagoAis reading Bhave read Cwill read Dread2）(2010.攀枝花) Mary with her sisters_ Chinese in China now.A. are studying B. have studied C is studying D was studying.3）(2010.宿遷)I_ the charity show on TV when the telephone rang.A. watchB. watched C. am watchingD. was watching4）(2010濱州)Have you ever been anywhere for a trip?- A trip? I_ away from my hometown even once.A. wentB. have gone C. have beenD have never been5）(2010.江西)Hello, Sandy. This is Jack. What are you doing?- Im watching a match. It started at 7p.m. and _on for another half an hour.A. has beenB. wasC had beenD. will be當(dāng)堂檢測(cè)，反饋糾正一、基礎(chǔ)題用所給單詞的正確形式填空1. Mike is from American. He _(speak)English.2. They _(invite)her to the party, so she was very happy.3. If it _ (not rain) tomorrow, we_ (go) for a picnic.4. When we _ (arrive) home yesterday evening, my mother _(watch) a wonderful football match.5.Hurry up！They _ (wait)for you.6. We _ (study) in this school for three years.二、提高題用play填出短文中所缺的動(dòng)詞：I oftenbasketball after school. Iit tomorrow. Iit yesterday because I was ill. But my friends_it at four yesterday afternoon. When I was 10, I(begin) to play it. Since then, Iit for 5 years.But now what am I doing? Iit, Im writing my diary【課后提升】一復(fù)習(xí)鞏固本課時(shí)所學(xué)習(xí)的六種時(shí)態(tài)，小組檢查反饋。二鞏固作業(yè)：1.沖刺中考讀一讀，選一選。（必做）1) (2010.濰坊)Is Jessica giving us a speech this evening?No, it _ be herShe _ to JapanAmustnt；has goneBmustnt; has beenCcant; has goneDcant; has been2) (2010.濰坊)A moment, pleaseIm checking if Mr. Smith _free tomorrowAisBbeingCto beDwill be3) (2010.江蘇) The teachers_ the office for a fewminutes when we arrived. We didnt meet them.A. had been away fromB. had leftC. have been away fromD. have left4) (2010.湖北)When_ Jessy _to New York？Yesterday.A.does;getB.did;getC.has;gotD.had;got5) (2010.吉林) I bet Mrs. Black will come to help us