so that,such that与too to,enough to 句型之间的转换.doc

so.that/such.that与too.to./enough.to.句型之间的转换1.too+adj./adv. to+v. “太.而不能做某事” 例：He is too young to go to school. 他年纪太小还不能上学。 2.adj./adv.+enough to +v.“足够.而能做某事” 例：He is old enough to go to school. 他足够大了能上学了/他已到了上学的年龄了。 3.so +adj./adv.+that从句 “如此.以致” 例：He is so old that he can go to school. 4.such+n.+that从句“如此.以致” He is such a young boy that he cant go to school.通常来说，这四种句型可用于同义句转换，具体如下： too.to. =not 反义词 enough to =so.that 否定句 = such.that否定句例：He is too young to go to school. = He is not old enough to go to school. = He is so young that he cant go to school. = He is such a young boy that he cant go to school.1.改为同义句，每空一词。The questions are too difficult for us to answer. The questions are _ difficult for us _ we cant answer. 答案：so; that句意：这些问题太难了，以至于我们回答不了。解析：too.to.意为“太而不能”，相当于so.that（that后的从句用否定句）。2.The teacher was _ angry with us _ say a word before leaving. A.so; that B.such; that C.enough; that D.too; to 答案：D句意：老师对我们是如此的生气以至于一句话没说就走了。解析：such后接名词，排除B；that后接从句，排除A、C；D符合句意；too.to.意为“太而不能”。3.翻译句子，每空一词。这箱子太重，我搬不动。 The box is _ heavy _ I cant carry it. It is _ _ _ box _ I cant carry it. 答案：so; that; such; a; heavy;that句意：（略）解析：so.that与such.that均意为“太而不能”，such后接名词，so后接形容词。4.改为同义句，每空一词。The book is interesting enough for everybody to read. The book is _ interesting _ everybody likes to read it. 答案：so; that句意：这本书很有趣，每个人都可以阅读。解析：enough to 意为“足够.而能做某事”，相当于so.that“如此.以致”。5.改为同义句，每空一词。They are so happy that they forget the time.They are _ happy _ remember the time.答案：too; to句意：他们很高兴以至于忘了时间。解析：so.that“如此.以致”，too.to“太而不能”，too.to相当于so.that（that后的从句用否定句）。6.The room is not big _ for five people _ live in it.A.so; that B.such; that C.enough; to D.to