人教版八年级英语下册《I've had this bike for three years》SectionB PPT课件(第1课时)，共11页。
New or old？⇒Is the town library new or old？这是一个选择疑问句，句中两个并列的选择成分用or连接。选择疑问句的答语不能用yes或no来回答，而是从可供选择的两个选项中选出一个直接回答。
eg：—Whose bag is this，Sarah's or Vivian's？这是谁的包，萨拉的还是薇薇安的？
—It's Sarah's.是萨拉的。
单元语法补充
①终止性动词也称为非延续性动词或瞬间动词，这类动词所表示的动作往往在“瞬间”就完成了，动作不能“持续”，可以用于完成时态，但在完成时态的句子中不能与表示一段时间的状语连用。如：since two days ago，for two years等。如果要表示该动作的延续，就需要将其转换为延续性动词或表示状态的词。
eg：The film started two hours ago.电影是两个小时前开始的。
→The film has been on for two hours.电影已经开始两个小时了。
②常见的短暂性动词和对应的延续性动词或表示状态的词：
borrow/lend→keep；buy→have；finish/end→be over；begin/start→be on；open→be open；arrive/come/go/move/reach/get to→be in/be at/be here/be there；close→be closed；die→be dead；leave→be away (from)；go to school→be in school/be a student；get up→be up；fall asleep→be asleep；fall ill→be ill；lose→be lost；become→be；join→be in/be a member of ...；return/come back/get back→be back；join the army→be in the army/be a soldier；get to know→know；receive/get a letter→have a letter；catch/get a cold→have a cold
一、根据句意，用方框中所给词的适当形式填空。
1．There is a big tree___________our house.
2．I want to know a lot about___________family.
3．I have been away from my___________for about twenty years.
4．What are some of the___________places there?
5．My parents bought me a___________dog as my birthday present.
二、单项选择。
( )6.Miss Green isn't in the office.She ________ to the library.
A．has gone B．went C．will go D．has been
( )7.—How long have you ________ here?
—About two months.
A．been B．gone C．come D．arrived
( )8.Hurry up！The play ________ for ten minutes.
A．has begun B．had begun C．has been on D．began
... ... ...
关键词：《I've had this bike for three years》PPT课件免费下载，.PPT格式；
