小学四种时态复习课件.pptx

1、现在进行时：,正在发生的动作或存在的状态,时态常用的信息词,look! listen! now,谓语基本结构,be+ 现在分词（v-ing),其中be动词用 is,am, are 的相应形式,直接加-ing。 以e结尾去e加ing。 重读闭音节结尾的单词，双写最 后一个辅音字母再加-ing。,现在分词的构成,用所给动词的适当形式填空。,1. Listen! The bird _(sing) in the tree. 2. Look! Some girls_ ( dance) in the gym. 3. I _ ( write) an e-mail to my pen pal now.,is

2、singing,are dancing,am writing,一般将来时：,将要发生的动作或存在的状态及打算、 计划或准备做某事。,时态常用的信息词,tomorrow, next day (week, month, year),1. be going to + do 2. will+ do,谓语基本结构,be going to = will 如：I am going to go swimming tomorrow.,= I will go swimming tomorrow.,用所给词的适当形式填空。1. My brother _ (see) a film next weekend. 2. I

3、 _ (ride) a bike to school tomorrow. 3. Jane and Peter _ (take) photos tomorrow.,is going to see,will see,am gong to ride,are going to take,will take,will ride,时态,一般现在时：,一般过去时：,(The Simple Present Tense),(The Simple Past Tense),一般现在时：,(The Simple Present Tense),一般现在时：,经常或习惯性的动作或存在的状态。,一般过去时：,(The Si

4、mple Past Tense),一般过去时：,(The Simple Past Tense),一般过去时：,过去某个时间或时间段发生的动作或存在的状态。,(The Simple Past Tense),一般过去时：,各时态常用的信息词,一般现在时:,always, usually, often, sometimes , every day, every,last night, last, two days ago, ago, yesterday in 1999, in +过去的年份,一般过去时:,谓语构成,一般现在时:,一般过去时:,is, am , are,was, were,2. 谓语是

5、其他动词时,1. 谓语是be动词时,一般现在时:,一般过去时:,谓语用过去式,does,do,did,助动词,动词第三人称 单数的构成：,过去式 的构成：,直接加-s。 以s, x, ch, sh, o结尾加-es。 以“辅音+y “结尾变y 为i再加-es。,直接加-ed。 以e结尾只加d。 重读闭音节结尾的单词，双写尾字母再加-ed。 以“辅音+y”结尾变y 为i 再加-ed。,第三人称单数,过去式,study- finish- have- go- do- play- watch- give-,studies finishes has goes does plays watches giv

6、es,studied stopped played liked did had saw went,study- stop- play- like- do- have- see- go-,用所给动词的适当形式填空。,1. Five years ago, Mary _ ( can) draw and read. 2. Tom usually _ (walk) to school. 3. My mother _(watch) TV play every day. 4. Old Bush _(visit) China again last month.,could,walks,watches,visi

7、ted,用所给动词的适当形式填空。,5. I often _ (play) sports . 6. Lucy and Lily often_(read) books. 7. There _(is) a football match yesterday afternoon. 8. Our class _( go) to the zoo three days ago.,play,read,was,went,9. My mother _ (see) a film last night. 10.What do you usually do on weekends? I usually _ (stay)

8、 at home and _(read) books. But next weekend I _ (ride) a bike in the park.,stay,read,am going to ride,will ride,saw,11. What _ (do) you do last Sunday? I _ (go) camping with my classmates. What _ you _(do) next Sunday? I _ (see) a film.,did,went,are,going to do,am going to see,12.Yesterday I _(buy) some gifts for my mother. Because tomorrow is my