be going to

　　1.be going to 表示將要發生的事或打算、計劃、決定要做的事情。

　　2.肯定句：be going to +動詞原形，如：Jim is going to play football.

　　否定句：be not going to +動詞原形, 如：Jim is not going to play football.

　　一般疑問句：把be動詞調到句首, 如：Is Jim going to play football?

　　特殊疑問句：疑問詞+be+主語+going to+動詞原形?如：What is Jim going to do?

　　疑問詞當主語時：疑問詞+be+going to+動詞原形?如：Who is going to play football?

　　will

　　1.表示將要發生的事。

　　2.肯定句：I will go to the zoo tomorrow.

　　否定句：I will not (won't) go to the zoo tomorrow.

　　一般疑問句：Will you go to the zoo tomorrow?

　　特殊疑問句：

　　Who will go to the zoo tomorrow?

　　Where will you go tomorrow?

　　When will you go to the zoo?