when“正在那時”的用法

1、when 表示表示“正在那時正在那時/這時這時 （突然）（突然）”=at that/this time 的用法小結(jié)的用法小結(jié)A. when 前面的分句使用前面的分句使用過去進行過去進行時。時。 如如: ( 1 ) He was still smiling when the door opened and his wife came in. 他正笑著，他正笑著，正在這時正在這時,門門突然突然開了開了,他妻子走了進來。他妻子走了進來。( 2 ) I was thinking of this when I heard my name called. 我正想著這件事，我正想著這件事，正在這時正在這時,

2、突然突然聽到有人叫我聽到有人叫我的名字。的名字。 B. when 前面的分句使用前面的分句使用 was (were) about to, was (were) on the point 等。表示：等。表示：正要做正要做.這時這時/那時那時.（另一個動作發(fā)生了）（另一個動作發(fā)生了） 如如: ( 1 ) We were about to start when it began to rain. 我們正要出發(fā)，我們正要出發(fā)，就在這時就在這時開始下雨了。開始下雨了。 ( 2 ) He was on the point of leaving when someone knocked at the doo

3、r. 他正要離開，他正要離開，就在這時就在這時有人敲門。有人敲門。C. when 之前的分句使用之前的分句使用過去完成時過去完成時,其中其中 sb had hardly / scarcely /barely when 表示表示“剛剛完成剛剛完成 .（前一個動作）（前一個動作），就在這時就在這時.（后一個動作發(fā)生了后一個動作發(fā)生了）” 如如: ( 1 ) We had hardly fallen asleep when the bell rang. 我們剛剛?cè)胨覀儎倓側(cè)胨?就在這時就在這時鈴聲響了起來。鈴聲響了起來。 ( 2 ) He had scarcely arrived when he

4、had to leave again. 他剛剛到達，他剛剛到達，就在這時就在這時又要離開了。又要離開了。即：即：when 用于以下結(jié)構(gòu)中表示：用于以下結(jié)構(gòu)中表示： “正在這時正在這時/那時那時”1.be doing . when . 正在做正在做.這時這時/那時那時.（另一個動作發(fā)生了）（另一個動作發(fā)生了）2.be about to do. when. 正要做正要做.這時這時/那時那時.（另一個動作發(fā)生了）（另一個動作發(fā)生了）3.be on the point of doing .when. 正要做正要做.這時這時/那時那時.（另一個動作發(fā)生了）（另一個動作發(fā)生了）4.had just don

5、e .when . 剛做完某事，這時剛做完某事，這時/那時那時.（另一個動作發(fā)生了）（另一個動作發(fā)生了）1. I had finished my homework and _watch the olympics when the power was cut off.A. was going to B. was about to C. was to D. wouldB2.We were getting in the wheat_suddenly it poured with rain.A. While B.when C.as D.beforeB3. She had just finished h

6、er homework_ her mother asked her to practice playing the piano yesterday. A. when B. while C. after D. since A4.They were discussing the problem _ the teacher came in.A. when B. while C. after D. since5.Jenny was holidaying with her family in a wildlife park _she was bitten on the leg by a lion.A. when B. while C. since D. once6.He was about to tell me the secret _ someone patted him on the shoulder.A. as B. until C. while D. whenAAD7.She opened her eyes and was about