一般现在时和现在进行时ppt课件.ppt
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1、,一般现在时和现在进行时,复,习,一般现在时,定义:表示经常性、反复性、习惯性动作或现在存在的状态。,cats eat rats,the earth travels around the sun,Michael Jackson is American,Things are always true,Things are true now,it is busy,he needs help,Things that we do regularly,they sometimes sleep during the class,he often plays basketball after class,一般
2、现在时用法,习惯活动,现在情况,客观事实,主将从现,I get up at six every morning.,They are very busy.,He needs help.,The moon moves round the earth.,Well go there if it doesnt rain.,Hell call you when he arrives.,常用时间状语 : usually,sometimes,every morning, once a week等动词构成 :动词原型. I work here 动词+S.(主语是第三人称单数)she works here否定构成
3、 : dont+动原 doesnt+动原you dont always do some exercise.he doesnt swim in the river.一般疑问构成及简答:Do+主语+动原+其它?Yes,I do.do you work here?Does+主语+动原+其它?No,he doesnt.does he swim in the river特殊疑问举例 :What do you often do on Sundays?Where does he live?,read,reads,bring,brings,cook,cooks,uses,use,动词的第三人称单数构成,1 直
4、接在动词后面加 s,2 以 sh,ch , s,x和o结尾的动词加 es,miss,watch,finish,fix,go,teach,misses,watches,finishes,fixes,goes,teaches,5.不规则动词,have,3.以辅音字母加y结尾的,把y改成ies,4.以元音字母加y结尾的动词,直接加s,fly,study,say,play,flies,studies,says,plays,has,Review,一般现在时,一用下列单词的适当形式填空1.We often_(play) in the playground.2.He _(get) up at six ocl
5、ock.3._you _(brush) your teeth every morning?4.What_(do) he usually_(do) after school?5.Danny _(study) English, Chinese, maths, science and Art at school.,play,gets,Do,brush,does,do,studies,6.Mike sometimes _(go) to the park with his sister.7.At eight at night, she _(watch) TV with his parents.8._ M
6、ike_(read) English every day?9.How many lessons_your classmates_(have) on Monday?10.What time_his mother_(do) the housework?,goes,watches,Does,read,do,have,does,do,二改句子1.Do you often play football after school? (肯定回答)2.I have many books.(改为否定句)3.Gao Shans sister likes playing table tennis (改为否定句)4.S
7、he lives in a small town near New York.(改为一般疑问句),Yes,I do.,I dont have many books.,Gao Shans sister doesnt like playing table tennis.,.Does she live in a small town near New York?,5.I watch TV every day.(改为一般疑问句)6.We have four lessons.(否定句)7.Nancy doesnt run fast (肯定句)8.My dog runs fast.否定句:一般疑问句:9.
8、Mike has two letters for him.一般疑问句:否定句:,Do you watch TV every day?,We dont have four lessons.,Nancy runs fast.,My dog doesnt run fast.,Does your dog run fast?,Does Mike have two letters for him?,Mike doesnt have two letters for him.,10.Su Yang usually washes some clothes on Saturday.否定句: 一般疑问句: 划线提问
9、: 11.Tom does his homework at home.否定句: 一般疑问句: 划线提问:,What does Tom do at home?,Does Tom do his homework at home?,Tom doesnt do his homework at home.,Su Yang doesnt usually wash any clothes on Saturday.,Does Su Yang usually wash any clothes on Saturday?,What does Su Yang usually do on Saturday?,1. Do
10、 your mother often cook supper? 2. Mike doesnt does her lessons well. 3. Does he studies hard? 5. He always think of others.,Does,do,study,thinks,二 改错,come on!,1. Nowadays, a large of number of women, especially those from the the coutryside, _in the clothing industry.A is working B works C work D w
11、orked,2.Light_faster than sound.A travel B travels C is traveling,3.My teacher said light _faster than sound.A travel B travels C is traveling,一般现在时表将来,1.下列动词 leave, start, come, go, arrive, begin, return, take place等的一般现在时表将来,这主要用来表示在时间上已经确定或安排好的事情.(以train等为主语),eg.1 The train leaves at six tomorrow
12、 morning 2 -When does the bus start? -It starts in ten minutes.,3. Look at the timetable. Hurry up! Flight 4026_off at 12:15A takes B took C will be taken Dhas taken,1. The final exam_next week.A take place B takes place C will take place D is taken place,2. The train _ London at six and_at Birmingh
13、am at eight.A will leave, arrives B leaves, arrivesC leaves, will arrive D will leave, will arrive,2.在时间或条件状语从句中( when, before, until, as soom as, if, unless等)用一般现在时表示将来,而主句中的谓语动词仍用将来时( 或情态动词 +动词原形或者用祈使句),eg.1 When Bill comes (不是will come ), ask him to wait for me. 2 Ill write to you as soon as I ar
14、rive there.,1.-What would you do if it _tomorrow? -We have to carry it on, since weve got everything ready.A rain B rains C will rain D is raining2. Send my regards (问候) to lovely wife when you_home.A wrote B will write C have written D write3. The house could fall down soon if no one _some quick re
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