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统编人教版高中必修第二册《Unit 3 The internet》新课标教案教学设计下载
2．(教材P28)But the Internet has_done(do) much more for people than simply make life more convenient．
3．(教材P28)Many people have_been_helped(help) by the club．
4．(教材P28)She no longer feels lonely, and her company_has_become(become) quite successful．
5．(教材P32)Today I thought I’d blog about a question that has_been_asked(ask) many times—how do you stay safe online and avoid bad experiences on the Internet?
一、现在完成时的被动语态的结构
肯定式 主语＋have/has been done．．． 否定式 主语＋have/has not been done．．． 一般疑问式 Have/Has＋主语＋been done．．．？ 特殊疑问式 疑问词＋have/has＋主语＋been done．．．？ ◆He has been selected to take part in the sports meeting．
他已被挑选出来参加运动会。
◆The ink has not been removed from his overcoat．
墨迹还没有从他外套上去掉。
◆Has the date for the next meeting been decided?
下次会议的日期已确定了吗？
◆How long has the battery not been changed?
电池多久没有更换了？
【即时演练1】——句型转换
The children have already been told the good news．
①将上面的句子变为否定句。
The_children_haven’t_been_told_the_good_news_yet．
②将上面的句子变为一般疑问句。
Have_the_children_been_told_the_good_news_yet?
③对上面句子中的The children进行提问。
Who_has_been_told_the_good_news_yet?
二、现在完成时的被动语态的用法
1．现在完成时的被动语态同它的主动语态一样，强调过去的动作对现在造成的影响或结果，通常与already, yet, just, never, recently等副词连用。
◆The machine has already been repaired．