be doing sth when句型,when做并列连词的句型

be doing sth when句型,when做并列连词的句型

(1) be doing sthwhen (2) be about to do sth when (3) had just done when 04. seem句型(1) It +seems + that从句(2) It seems to该句子中，sb be doing sth when 意为“某人正在做某事，这时”。When相当于at that time。【例句】We were watching TV when our mom came in. 我们正在看电视，这时候妈妈进

be doing sth…when;be about to do sth…when;had not done sth…when;had just done…when;had not done sth…hardly…when。1、be doing sth…when…例：H句型拓展：1. be on the point of doing sth when正在做某事，这时（突然），与be doing…when表达相同的含义，前后都用过去时。I was on the point of playing computer games whe

be doing sth when句型bedoingsthwhen句型指的是在某个时间点正在进行某项活动。这种句型通常由一个主语+be动词+动词-ing形式+when引导的从句构成。例如：IwaswatchingTVwhenwhen的用法四种句型：be doing sth…when;be about to do sth…when;hardly…when;had just done…when。when的句型1.be doing sth…when…例：He was still smiling when the do

?▂? (6) prefer sth to sth 例：I prefer tea to coffee. 我要茶不要咖啡。3、when句型(1) be doing sthwhen 例：He was still smiling when the door opened and his wife came i例：We will be waiting for you when you arrive tomorrow. 你明天到的时候，我们将在等你。

“be doing sth.when”用于表示当某人或某物正在或正要做某事，就在这时突然又发生了另一件事。另外与be doing sth.when有相同意思的句式还有be about to when/be on th“be doing sth.when”用于表示当某人或某物正在或正要做某事，就在这时突然又发生了另一件事。另外与be doing sth.when有相同意思的句式还有be about to when/be on the poin