A 形式
动词的主要变比形式:be,was/were,been
动名词/现在分词:being
现在时:
过去时:
be作普通动词用时,各种变化均与上表所列相同。其他时态变化均与普通动词的变化一致。但be除了在被动语态中和第115节B中所述情况下可用进行式外,通常不用进行式。
B 用于构成时态
be用于进行式的主动形式:
He is working/will be working等
be用于所有被动形式:
He was follwed/is being followed等
注意:be可用于被动进行式:
主动:They are carrying him.
他们正抬着他。
被动:He is being carried.
他正被抬着。
2014人教新目标英语八下unit 1《What’s the matter》words单词听力朗读素材(mp3)
2014人教新目标英语八下unit 1《What’s the matter》section a 3a课本听力素材(mp3)
人教版英语八下Unit 9《Have you ever been to a museum》课件8
2014人教新目标英语八下unit 10《I’ve had this bike for three years》section a 2a课本听力素材(mp3)
人教版英语八下Unit 9《Have you ever been to a museum》(Section A-1)课件
2014人教新目标英语八下unit 1《What’s the matter》section a 1a-1c课件
2014人教新目标英语八下unit 10《I’ve had this bike for three years》section a1课件
2014人教新目标英语八下unit 1《What’s the matter》section b 1c课本听力素材(mp3)
2014人教新目标英语八下unit 1《What’s the matter》section b 1a-2e课件
2014人教新目标英语八下unit 1《What’s the matter》section a 1b课本听力素材(mp3)
2014人教新目标英语八下unit 10《I’ve had this bike for three years》课件4
2014人教新目标英语八下unit 10《I’ve had this bike for three years》section a 1b课本听力素材(mp3)
2014人教新目标英语八下unit 1《What’s the matter》section a 1a-2d课件
人教版英语八下Unit 9《Have you ever been to a museum》课件7
人教版英语八下Unit 9《Have you ever been to a museum》课件9
人教版英语八下Unit 9《Have you ever been to a museum》(Section B 1c)课文朗读
人教版英语八下Unit 9《Have you ever been to a museum》(Section B 2b)课文朗读
2014人教新目标英语八下unit 1《What’s the matter》section a 2a课本听力素材(mp3)
人教版英语八下Unit 9《Have you ever been to a museum》(Section A 2b)课文朗读
人教版英语八下Unit 9《Have you ever been to a museum》(Section A 2d)课文朗读
2014人教新目标英语八下unit 1《What’s the matter》section a 2d课本听力素材(mp3)
人教版英语八下Unit 9《Have you ever been to a museum》(Self Check)课件
人教版英语八下Unit 9《Have you ever been to a museum》(Section A-2)课件
2014人教新目标英语八下unit 1《What’s the matter》section b 2b课本听力素材(mp3)
2014人教新目标英语八下unit 1《What’s the matter》period 3课件
2014人教新目标英语八下unit 1《What’s the matter》section a 2b课本听力素材(mp3)
2014人教新目标英语八下unit 10《I’ve had this bike for three years》section a 1a-2d课件
2014人教新目标英语八下unit 1《What’s the matter》section a 3a-4c(含grammar focus)课件
2014人教新目标英语八下unit 1《What’s the matter》section b 1b课本听力素材(mp3)
2014人教新目标英语八下unit 10《I’ve had this bike for three years》period 1课件