sea的短语search/look for的英语知识点 1、sea at sea 在航海中，在海上          at the sea 在海边 在英语中，有许多结构用与不用定冠词在意思方面有着很大的区别。 go to sea 当水手，当海员        go to the sea 到海边去 keep house  料理家务             keep the house 呆在家中不出门 in bed 睡着，躺在床上             in the bed 在床上 at play 在玩，正在游戏            at  the play 在看戏 2、search/search for/look for (1)search 指“搜查某地或搜身”，其宾语可以是房屋、人身、衣袋等名词。如： They searched their homes without any reason. 他们毫无理由地搜查了他们的家。 They searched him but found nothing. 他们搜了他的身，但没有找到什么。 高中英语单词表3500词必背 英语单词速记 人教版初中英语单词 (2)search for 则指“搜寻、搜索某人或物”。如： They searched for him everywhere. 他们到处搜寻他。 The police searched the wood for the lost child. 警察在树林里寻找走失的孩子。 试比较：They searched his clothes. 他们搜查了他的衣服。（看是否藏有东西） They searched for his clothes. 他们在搜寻他的衣服。（要找到衣服） 另外，search也可用做名词，in search of “寻找、寻求”是个常见短语。如： The boys went in search of something to eat. 孩子们去找东西吃。 (3)look for 意为“寻找”，同search for意义大体相同。但search for 意味较强，用很大注意力搜寻。而look for则较为通俗，常用于日常用语。如: I looked for my missing pen everywhere. 我到处找我丢失的那支笔。 3、see see…off  为…送行 ①Is anybody seeing you off? 有人送你吗？ ②Tomorrdow I must go to the airport to see my brother off. 明天我得到机场为我哥哥送行。 see sb. doing sth. 看到某人正在做某事（看到动作的一部分。） see sb. do sth. 看到某人做过某事（看到了动作的全过程。） ①I saw him crossing the treet. 我看到他正在过马路。 ②I saw him cross the street. 我看到他过了马路。 当用到不定式作宾语补足语时，不定式不带to，但在被动句中不定式须带to。 He was seen to fall suddenly from the tree. 人们看到他突然从树上掉了下来。 1. Is Mr Smith the technician you would_______ your car? A. have repaired     B. have to repair   C. have repair             D. have repairing 2.He read as many books as he could_______to become a writer. A. hope            B. to hope        C.hoping                 D.hoped  3.I will spend as much as I________the  lessons. A.can go over       B. can to go over   C.can going over          D.go  4.______, the car stopped all at once.    A.Seeing a boy lying on the ground       B. On seeing a boy sitting on the road C.The driver saw a boy standing on the roadD. The minute the driver saw a boy seated 5.At last, we found ourselves in a pleasant park with trees providing shade and________down to eat our picnic lunch. A. sitting         B.having sat        C.to sit                 D.sat 答案  1~~5CCCDD