一般過去時教案

1、學習必備歡迎下載聯(lián)合鄉(xiāng)凹子小學集體備課教案主備人 : 杜俊欣使用人杜俊欣備課組成員杜俊欣授課時間2018.5.4 教學內(nèi)容課 題語法教學課型新授第 1教時課標要求教學目標1.通過復習能夠用what did 句型詢問他人在過去的時間里所作的事情并作答。2.能夠用 did you 句型詢問他人在過去的時間里是否作某事并作答。3.能夠用一般過去時描述自己在過去的時間里所做的事情。4.能夠聽、說、讀、寫本單元出現(xiàn)的四會短語和句子，掌握一般動詞過去式的變化規(guī)則以及部分不規(guī)則動詞的過去式形式。重點難點1.能聽懂、會說、會用一些簡單的關于詢問及表達在過去時間內(nèi)所做的事情的句子。2.能讓學生在實際情境中運用這

2、些句子及動詞過去式的變化規(guī)則和讀音規(guī)則。教學方法案例教學法、小組討論法教學評價課前準備ppt課件教學過程集體備課教案二次備課第一課時一、復習導入通過問答 what did you do last morning? what did you do yesterday? 讓學生回憶過去發(fā)生的動作，從而引出一般過去時。二、新課呈現(xiàn)直接出示一般過去時的概念，表示過去某個時間發(fā)生的動作或存在的狀態(tài)。師：what did you do last morning? 生：i got up at 6:00 last morning. 學習必備歡迎下載表示過去的習慣或經(jīng)常發(fā)生的動作。師：what did you

3、do last morning? 生：when i stayed at home,i ofen watched tv. 讓學生對比兩個一般過去時的句子，總結一般過去時的結構：主語+動詞過去式 +其他注意： 1.動詞的過去式?jīng)]有人稱和數(shù)的變化。2.所有時態(tài)都是通過動詞變化來表現(xiàn)的。i am 12 years old this year. i was 11 years old last year. they are in china today. they were in japan yesterday. 謂語： be(am/is)was/were he has 3 apples every da

4、y. he had 3 apples every day. 謂語： have/has had i get up at 6:00 every morning. i got up at 6:00 last morning. 謂語： do/does did 動詞的過去式變化：變化規(guī)則一般情況，詞尾加 -ed looklooked 學習必備歡迎下載 以不發(fā)音 e 結尾的動詞，在詞尾直接加ed livelived 以重讀閉音節(jié)（即輔音 +元音+輔音）結尾，末尾只有一個輔音字母的動詞，要先雙寫這個輔音字母后，再加ed stopstopped planplanned 以“輔音字母 +y ”結尾的動詞變 y

5、為 i，再加 -ed studystudied trytried 不規(guī)則動詞的過去式需特殊記憶am ( 是 ) was is (是) was are ( 是) were begin ( 開始 ) began bring ( 拿來 ) brought catch ( 捉 住 ) caught come ( 來 ) came cut (砍 , 割 ) cut do(做, 干 ) did draw ( 畫畫 ) drew drink( 喝) drank drive( 駕駛 ) drove eat ( 吃) ate go (去) went fall ( 跌倒 ,落下 ) fell feel ( 感覺

6、) felt fly (飛) -flew get ( 獲得) got give ( 給) -gave grow ( 生長 ) -grew have (has)( 有) had hurt( 傷害 ) hurt keep( 保持 ) kept leave ( 離開 ) left know ( 知道 ,認識 ) -knew learn ( 學 習 ) learnt let (讓 ) let lie ( 躺 , 平 放 ) lay 學習必備歡迎下載make ( 使得 , 做) made read ( 讀) read ride ( 騎) rode ring ( 鳴鈴 ) rang un (跑) ran

7、say ( 說) said see ( 看見 ) -saw sell ( 賣) sold send( 送) sent set ( 放) set sing ( 唱歌 ) sang sit ( 坐) sat sleep ( 睡覺) slept smell( 聞) smelt speak( 說話) spoke write( 寫) -wrote spend ( 花費 ) spent stand ( 站 立 ) stood swim ( 游泳 ) swam take ( 拿 到 ) took teach ( 教) taught tell ( 告 訴 ) told think ( 認為 ) thought

8、 throw ( 投 擲 ) threw wake( 喚醒 ) woke wear( 穿) wore win ( 獲勝 )won understand ( 懂得 ) -understood 規(guī)則動詞過去式-ed 的發(fā)音：1. 在以清輔音結尾的規(guī)則動詞后, -ed讀作/ t /2. 在以濁輔音或原音結尾的規(guī)則動詞后, -ed讀作/d /3. 在以/t/ 或/d/ 結尾的規(guī)則動詞后 , -ed讀作/id /動詞的一般過去時的否定式：在動詞原形前加助動詞did not (didn t) i didn t get up at 6:00 last morning. 學習必備歡迎下載they weren

9、t in japan yesterday. 結構：主語 + did not (didn t)+其他主語+ was/were+not+ 其他用了助動詞 did 后，動詞須打回原形動詞的一般過去時的疑問式：did you get up at 6:00 last morning? were they in japan yesterday? 結構： did+主語+動詞原形 +其他 was/were+主語+其他回答語： yes,主語+did(was/were) no,主語+ didn t (wasn t /weren t) 行為動詞一般過去時的特殊疑問式：what did you do at 6:00

10、last morning? 結構：疑問詞 +did+主語+動詞原形 +其他標志詞：1. ago 2.last. 3.yesterday ( the day before yesterday )4.that 5.just now 6.in 2008 三、小結學習必備歡迎下載通過本節(jié)課學習的這些句子，再一次總結一般過去時的概念、結構、標志詞。四、鞏固訓練1.根據(jù)今天所學，總結本節(jié)課你所學到的關于一般過去時的相關知識，做一些一般過去時的句型練習。2.以：my weekend 為題，寫 60 字的小作文。五、重點短語和句型watched tv washed my clothes cleaned the room played football stayed at home read a book read a book saw a film had a