【正文】 機(jī)場(chǎng)時(shí)，客人們已經(jīng)離開了。3．當(dāng)主句、從句動(dòng)作同時(shí)進(jìn)行，從句動(dòng)作的時(shí)間概念淡化，而主要表示主句動(dòng)作發(fā)生的背景或條件時(shí)，只能用 as。④The little girls sang as they went．小姑娘們一邊走，一邊唱。②When the manager es here for a visit next week，Ill talk with him about this．下周，經(jīng)理來這參觀時(shí)，我會(huì)和他談?wù)劥耸隆henwhileas的區(qū)別①when是at or during the time that, 既指時(shí)間點(diǎn)，也可指一段時(shí)間；while是during the time that，只指一段時(shí)間，因此when引導(dǎo)的時(shí)間狀語從句中的動(dòng)詞可以是終止性動(dòng)詞，也可以是延續(xù)性動(dòng)詞，而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。如： children were running to move the bag of rice when they heard the sound of a motor ，這時(shí)他們聽到了摩托車的聲音。two small children __________(lie)near her。3．當(dāng)你看見他們的時(shí)候他們?cè)诟墒裁?？他們?cè)诖驋呓淌摇?．昨天這個(gè)時(shí)候，一些學(xué)生在植樹,一些學(xué)生在給小樹澆水。9．老虎等猴子的時(shí)候，他聽到一個(gè)聲音。5．一天，母親下班回家的時(shí)候，約翰在寫給一個(gè)朋友寫信。 ______ cooked a meal when you _____ , were ringing cooking, rang cooking, were ringing , rang said he _____ to draw a plane on the blackboard at that trying try she ______ TV, she ______ a sound outside the watching, was hearing , was hearing , heard watching, heard _____ a football game from 7 to 9 last watching watching book ____ you ______ when I ____ you at four yesterday afternoon? , read, was seeing , read, saw , reading, saw , reading, was seeing was Friday and _____ ready to fly to getting getting Feng _____ always _____ of others when he ______ in the , thinking, was , thinking, is , think, is , thinking, was girl ______ my pen fall off the table when she _____ , passed seeing, passed seeing, passed seeing, was passing ____ for tom at ten last often kept us waiting, waiting waiting, wait, waiting , wait ____ his father on the farm the whole afternoon last help helping helping mother _______ some washing, I _____ a kite for , made doing, made doing, was making , was making 12.“_______ you angry then?” “they ______ too much noise.”, were making, were making, made, made ____ some cooking at that time, so _____ me , heard , didn’t hear doing, heard doing, didn’t hear time yesterday jack _____ his _____ TV , didn’t watch repairing, watched, watched repairing, wasn’t watching parents wanted to know how he _____ on with his new getting getting get三、翻譯。過去進(jìn)行時(shí)練習(xí)題一、用動(dòng)詞的適當(dāng)形式填空。③由when引導(dǎo)的時(shí)間狀語從句，主句用過去進(jìn)行時(shí)，從句應(yīng)用一般過去時(shí)；如果從句和主句的動(dòng)作同時(shí)發(fā)生，兩句都用過去進(jìn)行時(shí)的時(shí)候，多用while引導(dǎo)，如： the teacher came in, we were ，則為：While we were talking, the teacher came were singing while we were dancing.④when和while 還可作并列連詞。sb．had hardly（＝scarcely）done sth．when．．．＝Hardly ／ Scarcely had sb．done sth．when．．．①I had hardly ／scarcely closed my eyes when someone knocked at the door．＝Hardly ／ Scarcely had I closed my eyes when someone knocked at the door．我剛一閉上眼，就有人在敲門了。4．在將來時(shí)從句中，常用when，且從句須用一般時(shí)代替將來時(shí)。① As the time went on，the weather got worse．（as表示“隨著……”之意）② The atmosphere gets thinner and thinner as the height increases． 隨著高度的增加，大氣越來越稀薄。①When ／While ／As we were dancing，a stranger came in．（dance為延續(xù)性動(dòng)詞）當(dāng)我們跳舞時(shí)，一位陌生人走了進(jìn)來。1．從句動(dòng)作在主句動(dòng)作前發(fā)生，只用 when。① Why do you want a new job when you’ve got such a good one already？（get為短暫性動(dòng)詞）你已經(jīng)找到如此好的工作，為何還想再找新的？②Sorry，I was out when you called me．（call為短暫性動(dòng)詞）對(duì)不起，你打電話時(shí)我剛好外出了。例如：While they were talking , the bell ，上課鈴響了。在while引導(dǎo)的時(shí)間狀語從句中，其謂語動(dòng)詞只能是延續(xù)性的，而且也只能與主句中的謂語動(dòng)詞同時(shí)發(fā)生或存在。在when引導(dǎo)的時(shí)間狀語從句中，其謂語動(dòng)詞可以是延續(xù)性的，也可以是非延續(xù)性的，可與主句中的謂語動(dòng)詞同時(shí)發(fā)生，也可在其后發(fā)生。例如：The girl was watching TV when the alien got 。它強(qiáng)調(diào)主句的動(dòng)作與從句的動(dòng)作同時(shí)發(fā)生或主句的動(dòng)作發(fā)生在從句的動(dòng)作過程中。從句中既可用延續(xù)性動(dòng)詞，又可用非延續(xù)性動(dòng)詞，這些動(dòng)詞既可以表示動(dòng)作，又可表示狀態(tài)。2）When the air moves, it is called ，就產(chǎn)生風(fēng)。（表示說話者贊揚(yáng)的口氣）The boy was always making trouble ，他總是惹麻煩。（沒有說明信是否寫完）They wrote letters to their friends last 。如：1）I was taking a walk when I met ，突然遇見了他。3）I was cooking when she knocked at the 。t)/were not(weren39。 were waiting for you 。設(shè)計(jì)意圖：及時(shí)總結(jié)，能讓學(xué)生對(duì)所學(xué)知識(shí)形成完成清晰的網(wǎng)絡(luò)；師友互評(píng)，師友之間通過互相誠(chéng)摯的評(píng)價(jià)，讓師友雙方能認(rèn)識(shí)到自己的有點(diǎn)和不足，同時(shí)能增進(jìn)師友之間的感情，有益于他們今后進(jìn)行更好的合作學(xué)習(xí)。㈤ 歸納總結(jié)。讓學(xué)生先師友合作，共同完成。設(shè)計(jì)意圖：通過游戲的形式，讓單調(diào)的語法課變得生動(dòng)起來。② 出示四個(gè)過去進(jìn)行時(shí)的典型句子： 1，I was dancing at 8 last ，Were they having a party at that/this time last night？ 3，You were not playing the piano ，What were they doing from 7 to 10 yesterday afternoon？ 讓學(xué)生觀察上面四句子，師友、小組合作討論出，歸納出： ⑴過去進(jìn)行時(shí)的定義： ⑵過去進(jìn)行時(shí)的基本結(jié)構(gòu)： ⑶過去進(jìn)行時(shí)的標(biāo)志詞： ⑷過去進(jìn)行時(shí)的基本句型（陳訴句，一般疑問句，否定句）： ③討論完成后，寫到小黑板上，并展示。：設(shè)法使學(xué)生掌握使用英語進(jìn)行交流。3．教學(xué)難點(diǎn):如何在由when, while引導(dǎo)的時(shí)間狀語使用過去進(jìn)行時(shí)。過去進(jìn)行時(shí)是以前學(xué)生從未接觸過的一個(gè)語法項(xiàng)目。第三篇：過去進(jìn)行時(shí)教案[最終版]過去進(jìn)行時(shí)教學(xué)設(shè)計(jì) 西林中學(xué)： 李秀珍一、教材分析: : 外研版八年級(jí)下冊(cè)第七模塊第三課時(shí)。s office years ago, but he ______ now ______(work)at a ______(get)a good salary, but he always ______(borrow)money from his friends and never ______(pay)it ______(see)me and ______(e)and ______(sit)at the same has never borrowed money from he ______(eat), I______(ask)him to lend me 20 my surprise, he ______(give)me the money immediately.39。充分顯示了“studentcenter”及以學(xué)生為中心的教學(xué)理念。StepⅤ Summary 1． 補(bǔ)全對(duì)話A：What ▁ you ▁ w