新课标必修1Unit4Earthquakes重点词组句子归纳总结重点词组：have time to do 有时间做某事happen to do 碰巧做某事shake hands with sb 握手burst into tears/ laughter in ruins 成为废墟 cut across 穿过、横穿blow away 吹走、刮走fall down 倒塌rescue workers 救援人员be pleased to do 乐意做某事make/ give a speech 发表演说judging.from 根据来判断tens of thousands of 成千上万dig out 挖掘burst out crying/laughing突然哭/笑起来 think little of 对评价低 be proud of / take pride in 以而自豪invite sb to do sth 邀请某人做某事 invite sb for/ to sth think highly of 对评价高one-third 1/3 two-thirds 2/3 seventy-five percent 75%agree with sb give out 发出（气味等）；分发；耗尽a great/ large number of =a great many/good 大量的be trapped in/ under 陷入/ 陷在下面the high school speaking competition 高中演讲比赛 have sb do sth= make sb do sth= let sb do sth 让某人做某事come to an end (vi) = put/ bring sth to an end = put/ bring an end to sth 结束某事agree to sthgive off 发出（气味等）give back 归还give away 赠送；泄露 agree on sth 达成一致意见agree to do sth right away= right now= at once= immediately 立刻as you know 正如你所知道的 be known as 作为而知名as is known to all 众所周知be known for 因而出名as could be expected 正如可以预料到的 it is useless doing sth 干某事是无用的happen= take place= come about= break out 偶发 有计划 偶发 战争等爆发句子归纳：1.It is always calm before a storm.2.Now, imagine there has been a big earthquake. 此句为There be 句型3.Mice ran out of the fields looking for places to hide. 现在分词表伴随4.It seemed that the world was at an end.5.Water, food and electricity were hard to get.句型：主语+ be + adj + to do 其中to do 用主动形式表示被动含义6.All hope was not lost. all 与not 连用 表示部分否定7.Its never too late to learn. 活到老，学到老。附：分词用法 之 作定语falling leaves 正在落的叶子 boiling water 正在沸腾的水fallen leaves 已经落在地上的叶子 boiled water 开水1