小學(xué)六年級_一般過去式_語法講解_教案-免費(fèi)閱讀
【正文】 （were not=weren’t）⑶帶有was或were的句子，其否定、疑問的變化和is, am, are一樣，即否定句在was或were后加not，一般疑問句把was或were調(diào)到句首。（was not=wasn’t）⑵are在一般過去時(shí)中變?yōu)閣ere。如：I visited my uncle 。要注意的是，要把行為動(dòng)詞的過去式改為原形。如：yesterday, yesterday morning, yesterday afternoon, yesterday evening, the day before yesterday, last night, last week, last month, last year, a moment ago, just now, two days ago, a week ago, in 1990等。（did+not=didn’t）He didn’t do morning exercises + wasn’t/weren’t + 表語。即：didn’t+ 動(dòng)詞原形。Looklooked playplayed startstarted visit—visited 2, 以不發(fā)音e結(jié)尾的動(dòng)詞，在詞尾直接加d。如：yesterday, yesterday morning, yesterday afternoon, yesterday evening, the day before yesterday, last night, last week, last month, last year, a moment ago, just now, two days ago, a week ago, in 1990等。要注意的是，要把行為動(dòng)詞的過去式改為原形。如：I visited my uncle 。教學(xué)難點(diǎn)：重讀閉音節(jié)動(dòng)詞過去式的變化。Studystudied try—tried flyflied 4,以重讀閉音節(jié)（即輔音+元音+輔音）或 r 音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母的動(dòng)詞，要先雙寫這個(gè)輔音字母后，再加 –ed。）We ate Chinese food last did we eat last night? did ?(主要是詢問過去事情發(fā)生的地方)They sang and dance in the music room yesterday did they sing and dance yesterday morning? +動(dòng)詞過去式??(主要是詢問過去事情發(fā)生的人物)Mike and Tom climbed mountains last climbed mountains last weekend? 四 句子結(jié)構(gòu)在表示某個(gè)時(shí)間里存在的狀態(tài)的句子，系動(dòng)詞用過去式was,were 構(gòu)成。常與過去時(shí)間yesterday, this morning, just now, a moment ago, in May, last night / year / week, once upon a time, the other day, before …, when – clause, in the past連用。一般過去時(shí)也表示過去經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作感謝。提示詞： play volleyball, study together, busy, stressed out, encourage, help...with。謂語動(dòng)詞要用過去式 He worked in a school one year ：didn’t +動(dòng)詞原形，如：Jim didn’t go home ：在句首加did，句子中的動(dòng)詞過去式變回原形。（did+not=didn’t）He didn’t do morning exercises + wasn’t/weren’t + 表語。即：didn’t+ 動(dòng)詞原形。Looklooked playplayed startstarted visit—visited 2, 以不發(fā)音e結(jié)尾的動(dòng)詞，在詞尾直接加d。3，情感目標(biāo)：使學(xué)生學(xué)會與他人進(jìn)行合作、交流。如：（1）I was at home 。Stopstopped planplanned preferred(二)不規(guī)則動(dòng)詞的過去式 1 改變動(dòng)詞中的元音；Beginbegan drinkdrank ecame eatate Growgrew runran knowknew winwon speakspoke Taketook writewrote getgot 2 變詞尾的d 為t Buildbuilt lendlent sendsent spendspent bendbent 3 與動(dòng)詞原形一樣；Cutcut putput costcost hurthurt shutshut 4 變ay 為—aid(少數(shù)動(dòng)詞)Saysaid paypaid laylaid采用不同詞根；Sellsold teachtaught buybought 6 其他Am/iswas arewere have/hashad dodid二 加 –ed 后的讀音方法 1 ed加在清輔音后面讀/t/ Finished/t/ help /t/ asked/t/ 2 ed 加在濁輔音或元音結(jié)尾的，讀/d/ Played/d/ lived/
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