ring（铃响） rang rung sing （唱） sang sung swim（游泳） swam swum blow（吹） blew blown draw （画） drew drawn fly（飞） flew flown grow（生长） grew grown know（知道） knew known throw（投掷） threw thrown show（出示） showed shown break（打破） broke broken choose（选择...
第一行 so 改成such 第二行in改成with ，taste改成smell 第三行when去掉， decided 前面加上I 第四行 pile后面加of， was去掉 第五行me改成myself 第六行在found后面加the serious改成seriously 当我四岁的时候，我生病了，一天吃2次药。那药非常的苦，我就混着果汁吃下去。问题是混着果汁...
②过去完成时时间状语有:by (yesterday), by then, by the end of (last…)或者由when,before等引出状语从句。有时句子中会有already, just, once, ever, never等词语,也会有for… 或since…构成的时间状语。如:They had already finished cleaning the classroom when their teacher came.(当老师来的时候他...
In today's society, juvenile crime has become the focus of the society, is what causes, teachers and parents who should take responsibility for this?My point is now social pressure is so great, most of the parents are busy making money, they have no spare time to go to the ...
一般过去时常与表示过去的时间状语或从句连用,如:yesterday, last week, in 1993, at that time, once, during the war, before, a few days ago, when 等等。 句子中谓语动词是用一般过去时还是用现在完成时,取决于动作是否对现在有影响。 Have you had your lunch? 你吃过午饭了吗?(意思是说你现在不...
She had already packed her bags when she realized she forgot her passport. They had learned English for five years before they moved to the UK. I had just fallen asleep when the phone rang. He hadn’t written a letter in a long time. She had forgotten to turn off the ligh...
例:live--lived phone--phoned3.以辅音字母加y结尾, 变y为i加ed;例:try--tried study--studied4.重读闭音节结尾的,词尾只有一个辅音字母,双写词尾辅音字母+ ed;例:stop--stopped plan--planned 5.不规则动词: 动词由原形转变为过去式时不按词尾加“-ed”之变化规则者叫做不规则动词。小学常见的动词不规则...
tianhe appears very clear, as if to observe a festival, someone took snow brought it polished though... Whoever card sighed, dipped the dip the tip, then write down. "Last night I got a good play, because I give their small zai son, wave cradle imperceptibly asleep. The bos...
例如: We were having supper when the phone rang. 我们正在吃晚饭时电话响了。 2 过去进行时的否定式由“was/were not +现在分词”构成。 例如 This time yesterday Jack was not watching TV. He repairing his bike. 昨天时候,杰克不是在看电视,而是在修理自行车。 3. 过去时的疑问式由“was...
He is moving to the south.Are they leaving for Europe? 4be about to + 动词原形表示安排或计划中的马上就要发生的动作,后面一般不跟时间状语I was about to leave when the bell rang.The meeting is about to close.5be to + 动词原形表示按计划进行或征求对方意见We’re to meet at the school ...