有几道英语题目不理解……1【dress】(dressing) well,she looks beautiful.2【dress】(dresssing) in red,she looks beautiful.3【having done】(done) my work,I went home.4 He escaped 【being injured】（injuring）.说明：【】里是
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有几道英语题目不理解……1【dress】(dressing) well,she looks beautiful.2【dress】(dresssing) in red,she looks beautiful.3【having done】(done) my work,I went home.4 He escaped 【being injured】（injuring）.说明：【】里是
有几道英语题目不理解……
1【dress】(dressing) well,she looks beautiful.
2【dress】(dresssing) in red,she looks beautiful.
3【having done】(done) my work,I went home.
4 He escaped 【being injured】（injuring）.
说明：【】里是正确答案.（）里是我做错的答案.前辈们帮我分析一下吧……
对了,顺便告诉我一下should have done 的用法……
楼下说的对……
一二题的答案的确是【dressed】，我输入时没注意，对不起了……
有几道英语题目不理解……1【dress】(dressing) well,she looks beautiful.2【dress】(dresssing) in red,she looks beautiful.3【having done】(done) my work,I went home.4 He escaped 【being injured】（injuring）.说明：【】里是
你的答案有问题 1.2 两题明显是错误的
这些题都是非谓语动词的用法,1.2.3是非谓语动词作状语的用法,这样的题要与该动词的逻辑主语,就是后面的主语联系,主动用-ing 被动用-ed 已做完,再去做用 Having done Having been done所以 1.2.应该是dressed,这里要注意这个词的特殊用法,某人穿什么衣服 sb be dressed ...要用被动,如果是wear,那就是主动,4题注意escape是个及物动词,后面要跟-ing ,injure是受伤,某人受伤,要说sb be/get injured,被动用法
楼上分析的很好啊，我补充一下第二个
should have done意思是本应该已经完成了某事，某件事应该已经完成了但事实上没有完成。含责备的意思。
should have done 用来表示当时应该做而实际并没有做的事，例如：Everyone should have helped people in need.人人都应该乐于助人，然而事实并非如此。