8.____ more attention,the trees could have grown better.

A.Given B.To give C.Giving D.Having given

9.___ from space,the earth with water ___70% of its surface looks like a "blue blanket".

A.Seen ;covered B.Being seen;covers C.Seeing;covering D.Seen;covering

10.____,the experiment will be successful.

A.If carefully doing B.If it done carefully C.If carefully done D.If doing carefully

11.The girl wrote a composition without ___.

A.ask B.asking C.being asked D.to be asked

12.He finished his homework and then went on ___me.

A.helping B.with help C.with helping D.to help

13.___where to go ,he asked a policeman.

A.Having lost his way and not knowing　B.Losing his way and didn't know

C.Having lost his way and didn't know　D.Lost his way and didn't know

14.____ her friend was badly hurt,she burst into tears.

A.Hearing B.Having heard C.To hear D.Heard

15.____ his team had won, his face lit up at once.

A.Knowing B.When knowing C.After knowing D.When he knew

专项训练3：

1.They hurried back home only to find their house ___ into.

A.break B.to break C.broken D.breaking

2.When he came to,he found himself ___ on a chair, with his hands ___ back.

A.to sit;tied B.sitting;tying C.sat;tied D.sitting;tied

3.We do not feel ___ to enter modern buildings;everything about them seems unfriendly.

A.invited B.inviting C.to invite D.to be invited　(feel后加形容词，此处的invited 表主语we 的感受)

4.I'm going to have my letters ____ tomorrow if I've got them ready by then.

A.to type B.type C.typed D.typing

5.Every great culture in the past had its own ideas of beauty ___ in art and literature.

A.expressed B.to express C.being expressed D.to be expressed

答案：

专项训练1：1-10 DCDBA CACDD

专项训练2：:1-15 BBAAD DDADC CDDAD

专项训练3：:1-5 CDACA

高二英语知识点之过去分词作宾补，大家一定要认真学习，也希望能够给老师和同学们参考，祝大家学习愉快。