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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Grammar,一般现在时: Present Simple,概念: 表示习惯、经常性的动作,结构:,do、 does,标志语:,usually、often、never、,sometimes、once a week、,twice a month、every year,一般现在时-句型变换,1)表示动作,一般人称作主语的,变否定句须在动词前加助动词dont 。,2) 单三人称做主语的,变否定句须在动词前加助动词doesnt 。,一般现在时 句型变换,变 否定句,变 一般疑问句,变 特殊疑问句,1)表示动作,一般人称作主语的,变一般疑问句须在句首加助动词do。 2) 单三人称做主语的,变一般疑问句须在句首加助动词does。,1)表示动作,一般人称作主语的,变特殊疑问句句首须使用助动词does 2) 单三人称做主语的,变特殊疑问句句首须使用助动词does。,注意:含有be动词的句式要在be上做变化.,一般现在时-句型变化,一般疑问句的,句式变化可分为两种情况:,1)表示动作, 一般人称作主语的,变否定句须在动词前加助动词dont;,变一般疑问句须在句首加助动词do。,例如:They have lunch at 12:00. 陈述句,They dont have lunch at 12:00. 否定句,Do they have lunch at 12:00? 一般疑问句,一般现在时-句型变化,2)三单人称做主语的,变否定句须在动词前加助动词doesnt;,变一般疑问句须在句首加助动词does。,例如:,Jenny speaks English very well. 陈述句,Jenny doesnt speak English very well. 否定句,Does Jenny speak English very well? 一般疑问句,一般现在时-句型变化,3) 含有be动词的要在be上做变化.,Danny is a good student. 陈述句,Danny isnt a good student. 否定句,Is Danny a good student? 一般疑问句,其时间状语为often(经常)、 usually(通常)、 always(总是)、 sometimes(有时)等频率副词,on Saturdays(在星期六)、 in the morning(afternoon evening)(在早上(下午 晚上) 、every day(每天) 等。,Exercise,The twins _(wash) the clothes every day.,Sometimes he _ (play) basketball over there.,How often _ Sally _(sing)?,wash,plays,does,sing,专项练习,1 I can take Li Ming there when he _ ( come) to visit.,2 _your sister_(know)English?,3 Her home_ _ _(远离 )her school.,4 The pot_(not look) like yours very much.,5 Where _you_(have)lunch every day?,6 Who_(想要 )to go swimming?,7 _she_(do) the housework every day?,8 Jenny and Danny usually_(play) games in the afternoon .,Grammar,一般过去时: Past Simple,概念: 表示过去发生的动作,结构:,did,标志语:yesterday、. ago、,in 1992、 last week/month,动词-ed形式的构成:,在动词后加-ed,以字母e 结尾的动词,只+d,“ 辅音字母+y ” ,变y 为i, 再+ed,重读闭音节以一个辅音字母结尾的,双写+ed,want,answer,move,die,carry,cry,stop,plan,wanted,moved,died,carried,cried,stopped,planned,answered,got,drank,took,went,swam,ate,cut,were,had,did,came,said,saw,put,不规则过去式,get,take,go,swim,eat,drink,are,have,do,come,cut,put,say,see,Exercise,The twins _(wash) the clothes yesterday.,The day before yesterday he _ (play) basketball over there.,_ Sally _(sing) two hours ago?,washed,played,Did,sing,Grammar,现在进行时:,Present Progressive,概念: 表示现在正在发生的动作,结构:,be (is, am, are) + doing,标志语: Look! 、 Listen! 、now,一般在动词原形后+ing,以不发音的e结尾的,去e,+ing,重读闭音节以一个辅音字母结尾的,双写这一字母+ing,动词-ing形式的构成:,writing,taking,getting,running,swimming,going,go,ask,write,take,get,run,swim,asking,Exercise,The twins _(wash) the clothes now.,Look! He _ (play) basketball over there.,Listen! _ Sally _(sing)?,are washing,is playing,Is,singing,Grammar,过去进行时: Past Progressive,概念: 表示过去正在发生的动作,结构: be (was,were) + doing,标志语:at 8:00 yesterday 、,when、 while、,Grammar,现在完成时: Present Perfect,概念: 表示已经发生的动作,结构:,has done、 have done,标志语:already、 yet、ever、,never、since、for、,不规则过去分词,get,go,eat,are,do,cut,say,got gotten,went gone,ate eaten,cut cut,were been,did done,said said,不规则过去分词,take,swim,drink,have,come,put,see,took taken,swam swum,drank drunk,put put,had had,came come,saw seen,Exercise,The twins _(wash) the clothes for an hour.,He _ (play) basketball since three years ago.,How long _ Sally _(sing) yet?,have washed,has played,has,sung,Grammar,过去完成时: Past Perfect,概念: 表示将要发生的动作,结构:,had done,标志语:by the time, 或主句为,一般过去时的宾语从句中,Grammar,一般将来时: Future Simple,概念: 表示将要发生的动作,结构:,will do、 shall do、,be (is、am、are) going to do,标志语:tomorrow、in.、next,Grammar,过去将来时:,Past Future Simple,概念: 表示过去将要发生的动作,结构:,would do,be (was、were) going to do,标志语:常用于主句是一般过去,时的宾语从句中,Exercise,Learn,Answers,1.,2.,3.,4.,5.,get, got, will get,was reading,is knocking,does surf,have been,6.,7.,8.,9.,10.,have heard,went,would put,Did happen,was doing,11.,12.,13.,14.,15.,doesnt rain, will go,Do play,wont call,has worked,walked, had started,Exercise,Mike,is,comes,is drawing,moved,didnt have,Mike,used,has,studies,will visit,Composition:,I,(你的过去、现在和将来),Write an article about yourself, tell us your past、your present and your future.,Write,Read,
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