2.Please get the house 　　　(mend) now.

　　3.I saw them 　　　(catch) in the rain.

　　4.My mother never allows me to play computer games with my homework 　　　(finish).

　　Step 4:巩固训练

　　Ⅰ.用所给动词的适当形式填空

　　1.Im afraid I cant make myself 　　　(understand) clearly without explaining the question.

　　2.The manager was happy to see all of the problems 　　　(settle) so quickly.

　　3.When I entered the office,I found the window 　　　(break) and the computer 　　　(steal).

　　4.James had some flowers 　　　(send) to Sarah on her birthday.

　　Ⅱ.改错(每句仅一处错误)

　　1.It was getting dark;I found a car sticking in a pool by the side of the road.

　　2.Im sorry to have kept you waited for me.

　　3.Dont worry.Ill have it to type and get someone to send it to you tomorrow.

　　4.He had trouble making himself understanding.

　　5.With the hills covering with fallen leaves,the town looks more beautiful.

　　Step 5:辨析&提升(过去分词、现在分词和不定式作宾语补足语的区别)

　　I saw him take away the dictionary just now.

　　I saw him taking away the dictionary on the desk.

I saw the dictionary taken away by a child.