动词不定式由to+动词原形构成。这里的to是不定式标志,没有词义。不定式具有名词、形容词或副词的某些语法功能,又有动词的时态和语态的特点及作用。
常见的形式如表所示(以及物动词do为例),不及物动词没有被动语态。
时态语态 主动 被动 一般式 to do to be done 进行式 to be doing / 完成式 to have done to have been done 完成进行式 to have been doing /
2013外研版(三起)五上《Unit 1 When did you come back》word教案
2013外研版(三起)五上《Unit 2 This bag is hers》word说课稿
[2013秋]外研版(三起)三上《Unit 2 How are you》word教学设计
2013外研版(一起)五上《Unit 1 It’s mine.》word教案
[2013秋]外研版(三起)四上《Unit 2 How much is it》word教案
[2013秋]外研版(三起)四上《Unit 1 Go straight on》word教案
[2013秋]外研版(三起)三上《Unit 1 This is his head》word教案
2013外研版(三起)五上《Unit 1 You should look, then cross the road》word教案
2013外研版(三起)五上《Unit 1 It’s mine》word教案
[2013秋]外研版(三起)三上《Unit 1 Is it a monster》word教案
2013外研版(三起)五上《Unit 2 Did they buy ice creams》word教案
[2012秋]外研版(一起)一上《Unit 2 This is a yellow cat》word教案
[2013秋]外研版(三起)四上《Unit 2 What’s the elephant doing》word教案
[2013秋]外研版(一起)二上《Unit 2 Do they like apples》word教案
2013外研版(三起)五上《Unit 1 Are you feeling sad》word教案
2013外研版(三起)五上《Unit 1 What time does school start》word教案
[2012秋]外研版(一起)英语一年级上册全册教案
[2013秋]外研版(三起)三上《Unit 2 Nine girls》word教案
[2013秋]外研版(三起)四上《Unit 2 How much is it》word说课稿
2013外研版(三起)五上《Unit 1 We visited lots of places》word教案
[2013秋]外研版(三起)三上《Module 3 Point to the door》word导学案
2013外研版(三起)五上《Unit 2 I can do it very well》word教案
[2013秋]外研版(一起)二上《Unit 1 Happy New Year!》word教案
[2013秋]外研版(三起)四上《Unit 1 We have a big family dinner》word教案
2013外研版(三起)五上《Unit 1 There are enough》word教案
[2013秋]外研版(三起)四上《Unit 2 Can Sam play football》word教案
[2013秋]外研版(三起)四上《Unit 2 Sam is going to ride horse》word教案
2013外研版(三起)五上《Unit 2 There are too many books on the desk》word教案
[2013秋]外研版(三起)四上《Unit 2 It’s at the station》word教案
[2013秋]外研版(三起)三上《Unit 1 This is my mother》word教案