《Have you ever been to a museum?》SectionB PPT课件下载(第1课时)
人教版八年级英语下册《Have you ever been to a museum?》SectionB PPT课件下载(第1课时),共52页。
Warm up
Do you like traveling?
Have you ever been anywhere interesting?
Let’s guess the places of interest.
a symbol of China
be famous all over the world
the longest wall in the world
Language points
1. -How long have you been in China?
你在中国待多长时间了?
- I’ve been here for two weeks.
我来这儿已经两周了。
1). how long, how soon, how often, how far区别
① How long 多久,多长(时间)。对时间段提问,如: for+ 时间段;since+过去的时间点/过去时的句子。必须与持续性动词连用。
-How long have you worked in Beijing?
-For five years. / Since five years ago.
② How soon多久以后。对“in+时间段提问,常用于一般将来时”,其答语常用“in+时间段”。
e.g. --How soon will Mr. Li be back?
--In a week.
③ How often 多久一次,对频率提问,其答语为:
once (twice/…)+时间段, always, usually 等。
e.g. --How often do you exercise?
--Once a day.
④ How far 多远,对距离提问,其答语是表距离的内容。
e.g. --How far is it from here to your school?
--Three kilometers.
2). be in+地点,意思是待在某地,表持续的状态。可以与一段时间连用。如果地点是here, there, home, abroad等副词时,要省去in.
注意:短暂性动词(come, go, leave …)可以用于现在完成时。但不能用于有for或是since的肯定句中。
-How long have you been in No.41Middle School.
-I have been here for almost two years.
-你来 41中多长时间了?
-我来41中差不多两年了。
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