資源簡介 過去進行時一、概念表示過去某個時間點或時間段正在進行的動作。二、構成(一)肯定句主語 + was/were + 動詞的現在分詞 + 其他。I was reading a book at 8 o'clock last night.(昨晚八點我正在讀書。)She was singing in the classroom when I came in.(我進來的時候她正在教室里唱歌。)They were playing basketball from 3 to 5 yesterday afternoon.(昨天下午三點到五點他們正在打籃球。)(二)否定句主語 + was/were + not + 動詞的現在分詞 + 其他。I was not reading a book at 8 o'clock last night.(昨晚八點我沒在讀書。)She was not singing in the classroom when I came in.(我進來的時候她沒在教室里唱歌。)They were not playing basketball from 3 to 5 yesterday afternoon.(昨天下午三點到五點他們沒在打籃球。)(三)一般疑問句Was/Were + 主語 + 動詞的現在分詞 + 其他?Were you reading a book at 8 o'clock last night (昨晚八點你正在讀書嗎?)Was she singing in the classroom when I came in (我進來的時候她正在教室里唱歌嗎?)Were they playing basketball from 3 to 5 yesterday afternoon (昨天下午三點到五點他們正在打籃球嗎?)(四)特殊疑問句特殊疑問詞 + was/were + 主語 + 動詞的現在分詞 + 其他?What were you doing at 8 o'clock last night (昨晚八點你正在做什么?)Where was she singing when I came in (我進來的時候她正在哪里唱歌?)Who were they playing basketball with from 3 to 5 yesterday afternoon (昨天下午三點到五點他們正在和誰打籃球?)三、動詞現在分詞的變化規則(同現在進行時)(一)一般情況下,直接在動詞原形后加 -ing。play - playingread - readingwatch - watching(二)以不發音的字母 e 結尾的動詞,去掉 e,再加 -ing。come - comingmake - makingwrite - writing(三)以重讀閉音節結尾,末尾只有一個輔音字母的動詞,先雙寫這個輔音字母,再加 -ing。run - runningstop - stoppingswim - swimming(四)以 ie 結尾的動詞,把 ie 變為 y,再加 -ing。lie - lyingdie - dyingtie - tying四、常見標志詞at 8 o'clock last night(昨晚八點)、when I came in(當我進來的時候)、from 3 to 5 yesterday afternoon(昨天下午三點到五點)等表示過去具體時間點或時間段的短語。五、用法(一)過去某個時間點正在進行的動作常與表示過去的具體時間點連用,如 at 9:00 last Sunday(上周日九點)、at noon yesterday(昨天中午)等。My mother was cooking dinner at 6 o'clock yesterday evening.(昨天晚上六點我媽媽正在做晚飯。)(二)過去時間段內持續進行的動作常與表示過去一段時間的短語連用,如 from 8 to 10 this morning(今天上午八點到十點)、the whole morning yesterday(昨天整個上午)等。They were cleaning the classroom the whole afternoon yesterday.(昨天整個下午他們都在打掃教室。)(三)用于 when 和 while 引導的時間狀語從句when 引導的從句,動詞既可以是短暫性動詞(用一般過去時),也可以是延續性動詞(用過去進行時)。從句動作發生時,主句動作正在進行。When the teacher came in, we were talking.(老師進來的時候,我們正在講話。)while 引導的從句,動詞必須是延續性動詞(用過去進行時),強調主句和從句的動作同時進行。While I was reading, my sister was watching TV.(我讀書的時候,我妹妹正在看電視。)六、練習題(一)用所給動詞的適當形式填空I ______ (watch) TV at 7 o'clock last night.She ______ (play) the piano when her mother came back.They ______ (have) a party from 8 to 10 last night.(二)將下列句子改為否定句He was doing his homework at 9 o'clock last night.They were dancing at the party when I arrived.(三)對劃線部分提問She was reading a storybook at 8 o'clock yesterday evening.(對 reading a storybook 提問)They were playing football on the playground at 3 o'clock yesterday afternoon.(對 on the playground 提問) 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫