-ing与-todo的区别

1、1. 时态：时态： 2. 某些动词的用法：某些动词的用法： 3. 要点：要点： 4. 适当结尾，合理发挥适当结尾，合理发挥 一般过去时一般过去时 请避免汉式英语，注重汉英区别请避免汉式英语，注重汉英区别 happen; witness; burn; fire Therere many people arrived. The fire burnt so well that no one can close it. 火灾情况火灾情况 Thats all. Above is my account of the fire. My name is Lihua and I am studying at c

2、ollege. At about 5 pm last Friday, I was going to visit a friend of mine. When I came to a crossroads near WuYi Road, I saw a building smoking. It was just opposite to me and soon burning flames could be seen. Many people rushed out and someone even cried. I immediately dialed 119. In no time the fi

3、refighters came to the recue. As soon as the firefighters came to the spot, they got down to doing their business. Some sprayed water into the burning building, some rushed into the building to save the people who were still in it, others began to disperse the crowd. After about 40 minutes struggle,

4、 the fire was put out. Luckily, nobody was injured in the fire. I sincerely wish there would be no more fire in future. 动词不定式与动名词的区别动词不定式与动名词的区别 一、作主语一、作主语 一般情况下一般情况下,不定式与动名词作主语可以不定式与动名词作主语可以 互换互换,也常常可以用也常常可以用it充当形式主语充当形式主语,而把不而把不 定式和动名词放在句子的后半部分。但二定式和动名词放在句子的后半部分。但二 者也有区别者也有区别,不定式常常指某次具体的、将不定式常常指某次

5、具体的、将 要发生的行为要发生的行为;而动名词则表示一般的、抽而动名词则表示一般的、抽 象的行为象的行为。例如。例如: To save money now is not easy. 现在攒钱不容易。现在攒钱不容易。 Saving money is a good habit. 攒钱是个好习惯。攒钱是个好习惯。 真题回放真题回放 1. _ to sunlight for too much time will do harm to ones skin. A. Exposed B. Having exposed C. Being exposed D. After being exposed 动词不定式

6、与动名词的区别动词不定式与动名词的区别 二、作宾语二、作宾语 有些动词后只能跟不定式作宾语有些动词后只能跟不定式作宾语,不能跟动不能跟动 名词作宾语名词作宾语;有些动词后常跟动名词作宾语有些动词后常跟动名词作宾语, 不能跟不定式作宾语不能跟不定式作宾语;有些动词后跟不定式有些动词后跟不定式 和动名词作宾语皆可和动名词作宾语皆可,但意思不同，同学们但意思不同，同学们 应熟记这几组词。另外还要熟记下面几点：应熟记这几组词。另外还要熟记下面几点： 1）某些短语中的某些短语中的to是介词是介词,其后跟动名词其后跟动名词,不不 跟不定式。跟不定式。 be (get) used to习惯于习惯于;look

7、 forward to 盼望盼望;pay attention to注意注意;get down to开开 始认真做始认真做;lead to通向、导致通向、导致;prefer doing . to doing .宁愿做宁愿做.而不愿而不愿 做做.;stick to坚持坚持;devote ones life (time, oneself) to献身于、致力于献身于、致力于;object to反对反对;in addition to .除除.之外之外;on the way to .在去在去.的路上、正要成为的路上、正要成为. 2）不定式除可用在不定式除可用在except, but, besides等后作

8、等后作 宾语之外宾语之外,一般不用作介词宾语一般不用作介词宾语。此时。此时,不定式不定式 能否省略能否省略to,取决于其前是否有行为动词取决于其前是否有行为动词do或或 其相应形式。有则省略其相应形式。有则省略,无则不能省略。例如无则不能省略。例如: She did nothing but wash some clothes that day. We had no choice except to walk home. 3) 动名词除了其一般式动名词除了其一般式doing,还有完成式还有完成式 having done以及一般式的被动形式以及一般式的被动形式being done和完成式的被动形式

9、和完成式的被动形式having been done;动名词前可以加上逻辑主语动名词前可以加上逻辑主语,构成动构成动 名词的复合结构名词的复合结构:sbs doing。不定式的完。不定式的完 成式成式to have done表示在谓语动词之前已表示在谓语动词之前已 经发生的动作经发生的动作,而不定式的一般式而不定式的一般式to do表示表示 动作将要发生。不定式还有其被动形式动作将要发生。不定式还有其被动形式:to be done(表示将来的被动动作表示将来的被动动作)和和to have been done(表示过去的被动动作表示过去的被动动作) Im sorry for not having

10、kept my promise. 真题回放真题回放 2. Mr. Reed made up his mind to devote all he had to _ some schools for poor children. A. set up B. setting up C. have set up D. having set up 三、作表语三、作表语 不定式与动名词作表语时的区别与作主语时不定式与动名词作表语时的区别与作主语时 相同相同。例如。例如: My job is teaching English. 我的工作是教我的工作是教 英语英语。(泛指泛指,多次性抽象行为多次性抽象行为) Y

11、our task is to go and help the farmers. 你的工作是去帮助那些农民。你的工作是去帮助那些农民。(特指特指,一次性具一次性具 体行为体行为) 真题回放 3. Having a trip abroad is certainly good for the old couple, but it remains _ whether they will enjoy it. A. to see B. to be seen C. seeing D. seen 四、作定语四、作定语 不定式多为后置定语不定式多为后置定语,动名词多为前置动名词多为前置 定语定语;不定式多表示将来的动作不定式多表示将来的动作,动名词动名词 只能表示事物的属性、用途等只能表示事物的属性、用途等。例如。例如: He is looking for a room to live in. Take these sleeping pills and youll sleep better. 注意注意:不定式作定语时通常与其前的名词不定式作定语时通常与其前的名词(代词代词)构构 成动宾关系。成动宾关系。如果作定语的不定式是不及物动词如果作定语的不定式是不及物动词, 其后通常要加上相应的介词其后通常