Module-6-unit-2-Grammar-and-Usage.ppt

-ing动词作表语和-ing动词用于进行时的 区别： 动名词作表语说明主语“是什么”，现在 分词作表语说明主语是特征。-ing动词 用于正在进行时时，说明主语正在执行 的动作。如： Her work is taking care of the children. （说明主语“是什么”） Her work is interesting, and she enjoys taking care of the children. （说明她工作的特征是有意思的） 不定式和动名词作表语的区别： 不定式作表语强调的是一次性、具体的、将要发生的动作；动名词作表语强调的是一般性、抽象的、经常发生的动作。如： His job is to paint the walls. （目前要做的事情，并不是他日常的工作） His job is painting walls. （这是他日常的工作） 现在分词作表语与过去分词作表语的区别： 现在分词表示： “令……怎么样” exciting / interesting / surprising / disappointing /astonishing / puzzling / exhausting / discouraging… 过去分词表示： “感觉起来怎么样” delight / disappointed / upset / astonished / excited /frightened / interested / puzzled / exhausted / satisfied /qualified … 不定式作表语和不定式表示将来时的区 别 ： 不定式作表语用于说明主语“是什 么”，和主语之间是可以划等号的，不 定式用来表示将来时态时，表示主语即 将要执行的动作，和主语之间是不能划 等号的。如： ③ -ing分词有时可作结果状语。 例如： Her husband died in the war, leaving her a widow with three children. We got up very early, arriving at the hospital ahead of time. -ed分词有时用作条件状语，其作用相当于一个条件状语从句。 例如： Given more time, we could have done it much better.  What he wanted to suggest is to cut down the price and increase the sales. My American teacher is to leave China soon. 1. Sarah, hurry up. Im afraid you cant have time to ________ before the party. get changed B. get change C. get changing D. get to change Exercise 2. It is believed that if a book is ______, it will surely ________ the reader. （2003 上海） interested; interest B. interesting; be interested C. interested; be interesting D. interesting; interest Thank you！ What is happiness to you? Grammar and Usage 非谓语动词作状语 （一）．不定式作状语 ① 不定式作状语常用来表目的、结果或原因等。 We eat to live, but we dont live to eat. He ran to the station only to find the train had left She burst into tears to hear the bad news.  作状语 (目的)  (结果) (原因) 注：表目的的不定式还常与so as或in order连用，构成so as to do和in order to do 结构，其中so as to do 不能用于句首。 例如： To get there in time, we got up very early. = In order to get there in time, we got up very ear