初中英語語法總結（4） 

31 be busy doing sth 忙于做什麼事 be busy with sth 忙于……

32 be careful 當心；小心

33 be different from…… 和什麼不一樣

34 be famous for 以……著名

35 be friendly to sb 對某人友好

36 be from = come from 來自  eg ：He is from Bejing He comes from Bejing Is he from Bejing ? Does he come from Bejing ?

37 be full of 裝滿……的 be filled with 充滿 eg: the glass is full of water the glass is filled with water

38 be glad+to+do/從句

39 be going to + v(原） 将來時

40 be good at(+doing) = do well in 在某方面善長, 善于……