时态(一般现在时、现在进行时).doc

一、现在进行时1. Listen!She issinginganEnglishsong.听！她正在唱英语歌。Theyareplayingbasketballnow.现在他们正在打篮球。2.时态标志：look，listen，now3.动词现在分词的构成规则一般在动词尾加ing例：playplaying 以不发音字母e结尾的动词，去e加ing例：makemaking comecoming leaveleaving havehaving taketaking 以重读闭音节（重读闭音节就是两个辅音中间夹着一个元音并且重读的音节）结尾，呈现“辅、元、辅”结构的动词，双写末尾的辅音字母，再加ing例：putputting stopstopping runrunning这类词还有：cut、get、set、sit、swim等4.现在进行时句式肯定句式：主语+be(am,is,are)+现在分词+其它.She issinginganEnglishsong.否定句式：主语+be(am,is,are)+not+现在分词+其它.She isntsinginganEnglishsong.疑问句式：Be(am,is,are)+主语+现在分词+其它?Is she singing an English song？肯定回答：Yes,she is.否定回答：No,she isnt.特殊疑问句：疑问词+be(am,is,are)+主语+现在分词+其它? What is she doing?肯定句：They are playing football.否定句：_疑问句：_肯定回答：_否定回答：_肯定句：I am singing.否定句：_疑问句：_肯定回答：_否定回答：_5.写出下列动词的现在分词：play_like_come_stop_sing_live_get_see_eat_sit_make_go_6.练习：1.Theyre _(play)football at school now.2. The rabbits _(jump) now.3. Look ! Tom and John_(swim).4. My brother _(make) a kite in his room now.5. Look! The bus_(stop).6. We_(have) an English class now.7. Listen! Someone is_(come).8. What are they doing? They_(catch) butterflies now.9. What is he doing ? He_(do) an experiment now.10. Are they collegting leaves ? No,theyre not. They_(collect) stamps now.2、 一般现在时1.Amy often reads book in the library.He sweeps the floor every day.I go to school every morning.They usually dance in the music room. 2. 时态标志：every Sunday,every day,often,usually,always,sometimes,on Sundays,on weekends等等3.哪些主语是第三人称单数：人称代词he,she,it例如：He sometimes makes a puppet. She often reads a book in the bedroom. It makes me happy.单个人名、地名例如：Amy watches TV every day.单数可数名词或this/that/the+单数可数名词作主语例如：The cat sits on the grass.4.变化规则：1） 一般情况下，动词后面直接加-s例如：work-works get-gets read-reads2） 以“ch,sh,s,x,o”结尾的动词，在词尾加“es”构成第三人称单数的形式例如：watch-watches wash-washes do-does go-goes3） 词尾以：辅音字母+y的动词，将“y”变为“i”，再加“es”例如：fly-flies study-studies carry-carries特殊：have的第三人称单数形式为has。如：She has lots of books.5.一般现在时句式：肯定句式：主语+行为动词(+其它)。He goes to school.否定句式：主语+ dont( doesnt ) +动词原形(+其它)。一般疑问句句式：Do( Does ) +主语+动词原形+其它。Does he go to school?肯定回答：Yes,he does.否定回答：No,he doesnt.特殊疑问句：疑问词+do/does+主语+动词+其它？Where does he go?What do they want?肯定句：They sing in the music room.否定句：_疑问句：_肯定回答：_否定回答：_肯定句：I read books in the library. 否定句：_疑问句：_肯定回答：_否定回答：_6.写出下列动词的第三人称单数形式。1) watch _ 2) have _ 3) cook_ 4) go _ 5) fly _ 6) make _ 7.练习：1.We often_(play) in the playgound.2.He _(get) up at six oclock.3._you _(brush) your teeth every morning.4.What_(do) he usually_(do) after school?5.Danny_(study)English,Chinese,Maths, Science and Art an school.6.Mike sometimes _(go) to the park with his sister.7.At eight at night, she _(watch) TV with his parents.8._ Mike_(read) English every day?9.Tom_ (swim) in the river now.10.Its eight oclock now. The boys_ (watch) TV.现在进行时和一般现在时复习：1. Look! He_(dive) now.2.Tom_( watch ) TV in the dining room.3.She usually_(do) her homework in the evening.4.The doctors_(get ) off the bus.5.Tom and Tony cant_(swim).6.Come on. They_( leave ) now.7.It_(eat) fish now.8.My father _ (watch) TV every even