一般现在时态ppt课件.ppt.ppt

1、语语法法*一般现在时1英语句子必须要有动词，没主系表和主谓宾2有动词不叫句子。英语句式有两种：主谓宾1. I walk to school.2. She goes to the park every weekend.3. They play football on the weekend.主系表4. They are from China.5. Jim is under the tree.6. My English teacher is kind, but sometimes he is strict. 3单句改错?(A去掉are或come)1. They are come from Cana

2、da. A B C2. Jim is likes doing kung fu and dancing. (A去掉is)A B C3. Are they play football every day? (A改为Do)A B C4. Is he read stories every morning? (A改为Does)A B C5. We like watch TV in the evening. (B改为watching TV)A B C4一般现在时一般现在时：表示现在的状态、经常的或习惯性的动作、表示主语表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。具备的性格和能力等。

3、时间时间 状语状语有：有：always, usually, often , sometimes, never, every day, on Mondays/ Sundays等。等。一般现在时的构成：一般现在时的构成：肯定句：肯定句：1.主系表结构：主语主系表结构：主语 is/am/are其它成分其它成分.2.主谓宾结构：主谓宾结构：1）主语）主语(除第三人称单数除第三人称单数)动词原形其它成分动词原形其它成分 .He is an office worker.I get up at six every day . 2）主语）主语(第三人称单数第三人称单数)动词动词s/es 其它成分其它成分. 5

4、My father usually goes to work by bus.用用am, is, are选择填空选择填空1. My sister with Mike _ going to the isUSA.2. My parents _ from the UK.are3. There _ some water in the lake.is4. There _ some apples in the box.are5. There _ some milk and eggs on the istable.6. I _ going to see a film tomorrow.am7. My frie

5、nd, James _ going to the park isthis weekend.8. _ you a Chinese or Englishman?Are6be动词用法? be动词有am, is和are? 一单am，三单is，其余are? 一单：I? 三单：he, she, it和单个人名? 其余：we, you, they? 如： I am a boy.?He is tall and thin.?We are from the USA.7用am, is, are选择填空?am1. I _ a teacher.? 2. Mary _ my friend.? 3. We _ under

6、the tree.? 4. They _ swimming in the river.? 5. _ he your cousin? 6. Jim and I _ from the UK.? 7. _ you Jims parents? 8. My mother _ beautiful.isareareIsareAreis8动原变三单变化四规则1. 直接+s。read-reads, play-plays, write-writes, clean-cleans2. 以s, x, ch, sh, o结尾+es。brush-brushes, go-goes, do-does, watch-watche

7、s3. 以辅音字母+y结尾，变y为i, 再加es。study-studies, cry-cries, 4. 特殊变化：have的三单是has。9? 写出下列动词的第三人称单数形式写出下列动词的第三人称单数形式worksreads? 1. work_ read_ clean_ write_cleanswrites? 2. teach_ wash_ teacheswashesguess_ watch_guesseswatches? 3. go_ do_ goesdoes? 4. study_ fly_ studiesfliescry_ play_criesplays? 5. have_has10当

8、主语不是第三人称单数时当主语不是第三人称单数时:I get up at 6:35 in the morning.否定句否定句:I do not (dont) get up at 一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:6:35 in the morning.Do you get up at 6:35 in the morning?Yes, I do.No, I dont.11当主语是非三单时肯定句动词用原形动词前加dont否定句一般疑问句 句首加do肯定回答Yes, 人称代词+do.否定回答No, 人称代词+dont.特殊疑问句 特殊疑问词+一般疑问句？12They play

9、 football in the playground.否定句否定句:一般疑问句一般疑问句: 肯定回答肯定回答:否定回答否定回答:They do not (dont) play football in the playground.Do they play football in the playground?Yes, they do.No, they dont.13当主语是第三人称单数时：当主语是第三人称单数时：She waters the flowers.否定句否定句:一般疑问句一般疑问句:肯定回答肯定回答:否定回答否定回答:She does not (doesnt) water the

10、flowers.Does she water the flowers?Yes, she does.No, she does not (doesnt).14当主语是三单时当主语是三单时肯定句肯定句动词用三单形式动词用三单形式否定句否定句动词前加动词前加doesndoesnt t，动词变，动词变回原形回原形一般疑问句句首加一般疑问句句首加does, does, 动词变回原动词变回原形形肯定回答肯定回答Yes, Yes, 人称代词人称代词+does.+does.否定回答否定回答No, No, 人称代词人称代词+doesn+doesnt.t.特殊疑问句特殊疑问词特殊疑问句特殊疑问词+ +一般疑问句？一

11、般疑问句？15?Jack _does (do)his homework every evening.Jack doesnt do his homework every evening.否定句：Does Jack do his homework every evening?一般疑问句：肯定回答：Yes, he does.否定回答：No, he doesnt.16练习：play1. We usually _(play) soccer in the afternoon.? 否定句：We dont usually play soccer in the afternoon.? 一般疑问句：Do you

12、usually play soccer in the afternoon? 肯定回答：Yes, we do. ? 否定回答：No, we dont.17reads? 2. My father _(read) newspapers every morning.? 否定句：Jack doesnt do his homework every evening.? 一般疑问句：Does Jack do his homework every evening? 肯定回答：Yes, he does.No, he doesnt.? 否定回答：18对划线部分提问：? 1. They go to the zoo b

13、y bike on Sunday morning.? 一般疑问句：Do they go to the zoo by bike on Sunday morning?_? They go to the zoo by bike on Sunday morning.When do they go to the zoo by bike? _? They go to the zoo by bike on Sunday morning.How do they go to the zoo on Sunday morning? _? They go to the zoo by bike on Sunday mo

14、rning.Where do they go by bike on Sunday morning? _19? 2. Jim visits his uncle with his parents on weekends.Does Jim visit his uncle with his parents on weekends? 一般疑问句：? Jim visits his uncle with his parents on weekends.When does Jim visit his uncle with his parents? _? Jim visits his uncle with hi

15、s parents on weekends.Who does Jim visit his uncle with on weekends? _? Jim visits his uncle with his parents on weekends.What does Jim do with his parents on weekends? _20一、一、Choose the right answers .D( ) 1 .“ Is she Mary ? ” “ _ ,she _ .”( ) 2. “ Are _ in Class Three ? ” “Yes , I am . ”D( ) 3.On

16、Sunday , she _ computer games at home .B( ) 4.Class _ . Lets have a break .AA. Yes ,isnt B . No , am not C. Yes , am D . No ,isnt A . I B . he C . She D .youA . play B . plays C . playes D . PlayingA . finishes B . starts C . finishs D . finish 21( ) 5. The pair of shoes _ Toms .BA . are B . is C .

17、be D . am( ) 6.The teacher with his students often _ theA( ) 7. “ Does the snake eat meat ? ” “ Yes , It _ . ”B( ) 8 . We _ go to school at weekend .Dold man .A . visits B . visit C . doesnt visit D . is visiting A . do B . does C . dont D . doesntA . arent B . havent C . isnt D . dont22用所给动词一般现在时态填

18、空用所给动词一般现在时态填空:has1. Jim usually _ ( have ) lunch at home.is2. Li Guanhua _ ( be ) twenty years old.are3. How many students _ ( be ) there in your class?Doesstudy4. -_ she _ ( study ) hard? does-Yes, she _.dont speak5. Lucy and lily _ ( not speak ) Chinese.doesnt do6. My father _ ( not do ) morning

19、exercises every day.washes7. She always _ ( wash ) her clothes on Sundays.Doeslike8. _ your brother _ ( like ) 23doesntplaying football? No, he _.用所给动词的适当形式填空用所给动词的适当形式填空:am_(be)a student. My sister_1) I_is_ (be)a student, too.is_（be）a pen and two pencils in the pencil-box.2)There_is singing3)Listen

20、! She _ (sing) a song.clean4)We always _ (clean)our classroom after school.are5)There _ many clouds in the sky. enjoyplay6)Sometimes we_ (play) football after school. We really_ (enjoy)ourselves go7) They _ (go) to Guangzhou every week.are8) We know there _(be) 24 hours in a day.249)All the students

21、_are_having(have) computer lessonsnow?Doyou _go10) _( go ) to school by bus every Friday?doesyour mother_do11) What _(do)?watch(watch) TV on Saturday evening.12) My parents usually_13) He often_listens(listen) to the radio at home.dont_(nothave14) We_have) much work to do today.15) When_doesyour music lesson_begin(begin)?16) Why _dontyou _go(not go ) by bus?haveDo( be ) you sometimes _17) _(have)a music classtomorrow?25