应注意的几个问题：

　　1．现在分词与过去分词的区别

　　Do you know the woman talking to Tom ?

　　= Do you know the woman who is talking to Tom ?

　　The soldier wounded in the war has become a doctor.

　　= The soldier who was wounded in the war has become a doctor.

　　China is a developing country and America is a developed country.

　　2．分词作表语

　　The news sounds encouraging .

　　They got very excited .

　　1）现在分词与过去分词作表语的区别：

　　The news is interesting . （表示主语的性质特征）

　　He is interested in the news . （表示主语的心理状态）

　　doing 作表语，主语与表语是主谓关系 ；done 作表语，主语与表语是动宾关系。

　　2）表语与被动式的区别：

　　The blackboard was broken by Xiao Ming .（强调动作）

　　The blackboard is broken . You’d better have it repaired.（强调状态）

　　3）常作表语的过去分词：

　　amused , injured , covered , known , dressed , lost , broken , gone , delighted, excited , pleased , satisfied , married , worried , surprised , interested , burnt , shut , crowded , wounded , drank , done

　　3．现在分词、动名词 现在进行时的区别

　　The situation in our country is encouraging . (表语)

　　The situation in our country is encouraging the people . ( 现在进行时)

　　My job is looking after the little baby . (动名词)

　　能回答how-question 的是现在分词，能回答what-question 的动名词，即不能回答how-question 也不能回答what-question 的是现在进行时。

　　例如： How is the situation in our country ? It is encouraging .

　　What is your job ? My job is looking after the little baby .

　　4．注意的四种结构：

　　have something to do 有某事要做

　　have something done 使某事被做

　　have somebody do something 使某人做某事

　　have something doing 让某事一直做着

　　1.Please excuse my ______ in without ______ .

　　A.come;permitted B.coming;permitted C.comimg;being permitted D.to come;being permitted

　　本帖隐藏的内容

　　答案：C 句子说请原谅我没经过你的允许就进来了，在excuse之后的非谓语动词短语只能是动名词，而后边由于without是介词，所以气候也要有动名词形式，同意与我是被动关系，所以只有C答案符合。

　　2.While shopping,people sometimes can’t help ______ into buying something they don’t really need.

　　A.persuade B.persuading C.being persuaded D.be persuaded

　　本帖隐藏的内容

　　答案：C 当购物的时候人们会情不自禁的被劝说买那些他们根本不需要的东西。这里的can't help意为情不自禁做某事，其后必须接动词的ing的形式，而我们与劝说是被动关系，这里只有C答案符合。