英语定冠词what are you doing now1now I'm listening to the stereo2

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/13 07:59:05

英语定冠词
what are you doing now
1now I'm listening to the stereo
2now I'm washing the dishes
为什么第一句the前面要加to第二句不要.就像下面这句.she's looking at a picture
前面不是已经加了不定冠词a了吗为什么还要加at还是图画属于不可数名词.哪位大神解答一下

动词后面是否加介词to,at等是由这个动词是及物动词（Vt）还是不及物动词（Vi）决定的,而不是由后面是否有冠词（不定冠词a,an,定冠词the）来决定的.及物动词可以直接接名词作宾语,而不及物动词需要加上介词才能接名词.
listen是不及物动词（look也一样,不过不同的动词所带的介词需要由固定搭配与不同意义来决定,如寻找就要用look for）,所以接名词时要加介词to,而wash是及物动词,所以直接带名词.

英语：what are you listening to? What are you doing this evening?I’m going to the cinema.这两句的 -What are you doing?-I'm writing to my p____ in the USA.(根据首 What are you doing I'm searching the Internet to find out__. What are you doing?I`m washing the __(dish) What music are you ( ) ( ) I'm listening to some light music where are you going?A the office B i'm listening to music C Daniel,you are not()what i'm saying!A.listening B.listening --What are you doing?--I'm thinking about_____at the class m read what you are listening to. What are you doing in the park?--I’m looking at the kids ___ what are you doing now?i want to sleep.i am on the bed mow.