山東省淄博市周村區(qū)萌水中學(xué)八年級(jí)英語(yǔ)上冊(cè)u(píng)nit3whatwereyoudoingwhentherainstormcamesectiona3課件新版魯教版五四制(編輯修改稿)
2025-07-03 02:53 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 如 : They were writing letters to their friends last night. 昨晚他們?cè)趯?xiě)信給他們的朋友。 (沒(méi)有說(shuō)明信是否寫(xiě)完 ) They wrote letters to their friends last night. 他們昨晚寫(xiě)了信給他們的朋友。 (表達(dá)了他們已寫(xiě)好的意思 , 整個(gè)寫(xiě)的過(guò) 程已完成。 ) 講解： 2) 當(dāng)動(dòng)作延續(xù)較長(zhǎng)時(shí)間時(shí)或表示厭煩、 贊美等感情色彩時(shí)，常用 過(guò)去進(jìn)行時(shí) 表示。如： He was thinking more of others than of himself. 他考慮別人的比考慮自己的多。 (表示說(shuō)話(huà)者贊揚(yáng)的口氣 ) The boy was always making trouble then. 那時(shí)，他總是惹麻煩。 (表示說(shuō)話(huà)者厭煩的口氣 ） when/while用法區(qū)別 1) when指 at or during the time that, 它既指時(shí)間點(diǎn)，也可指一段時(shí)間， while是during the time that只表示一段時(shí)間，所以 when引導(dǎo)的時(shí)間狀語(yǔ)從句中的動(dòng)詞可以是 瞬間性動(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 。 It was snowing when we arrived at the station. While she was typing, someone knocked at the door. 2) 由 when引導(dǎo)的時(shí)間狀語(yǔ) 從句 常用 一般過(guò)去時(shí) ，而 主句 用 過(guò)去進(jìn)行時(shí) ；但是在并不強(qiáng)調(diào)哪一個(gè)動(dòng)作持續(xù)時(shí)間更長(zhǎng)或者哪一個(gè)動(dòng)作是打斷性的 (interruptive)行為的情況下， when引導(dǎo)的狀語(yǔ)從句也可以使用過(guò)去進(jìn)行時(shí)。如果強(qiáng)調(diào) 從句 和 主句 的 動(dòng)作同時(shí)發(fā)生 ，兩句都用 過(guò)去進(jìn)行時(shí) ，則多用 while引導(dǎo)從句。 He finally fell asleep when/while the wind was dying down. They were singing while we were dancing. Look at the table and write sentences with both while and when. 4a While John was taking photos, Mary bought a drink. John was taking photos when Mary bought a drink. John Mary take photos buy a drink play the piano leave the house clean his room turn on the radio shop take the car to the car wash . 1. While John was playing the piano, Mary left the house. John was playing the piano when Mary left the house. 2. While John was cleaning his room, Mary turned on the radio. John was cleaning his room when Mary turned on the radio. 3. While John was shopping, Mary took the car to the car wash. John was shopping when Mary took the car to the car wash. Fill in the blanks with was, were, when or while. 4b At 7:00 ., I woke up. _____ I ____ making my breakfast, my brother _____ listening to the radio. _____ I was eating, the radio news talked about a car accident near our home. My brother and I went out right away to have a look. While was was While _____ we got to the place of the accident, the car ____ in bad shape from hitting a tree. But luckily, the driver ____ fine. The roads _____ icy because of the heavy snow from the night before. When was was were Pair work What were you doing at these times last Sunday? Fill in the chart. Then a
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號(hào)-1