小學(xué)英語語法時態(tài)講解與歸納.doc

小學(xué)英語語法時態(tài)講解與歸納一般現(xiàn)在時一、一般現(xiàn)在時：1.表示事物或人物的特征、狀態(tài)。如：Theskyisblue.天空是藍(lán)色的。2.表示經(jīng)常性或習(xí)慣性的動作。如：Igetupatsixeveryday.我每天六點(diǎn)起床。3.表示客觀現(xiàn)實(shí)。如：Theearthgoesaroundthesun.地球繞著太陽轉(zhuǎn)。二. 構(gòu)成及變化1.be動詞的變化?？隙ň洌褐髡Z+be(am,is,are)+其它。如：I am a boy.我是一個男孩。否定句：主語+ be + not +其它。如：He is not a worker.他不是工人。一般疑問句：Be +主語+其它。如：-Are you a student? -Yes. I am. / No, Im not.特殊疑問句：疑問詞+一般疑問句。如：Where is my bike?2. 行為動詞的變化。l、當(dāng)主語為第一，二人稱及復(fù)數(shù)時，助動詞為do肯定句：主語+動詞原形(+其它)。如：We often play basketball after school.否定句：主語+ dont+動詞原形(+其它)。如：we dont play basketball after school.一般疑問句：Do +主語+動詞原形+其它?如： Do you often play basketball after school l? Yes, we do. / No, we dont.特殊疑問句：疑問詞+以do開頭的一般疑問句？如： What do you often do after school ?3、當(dāng)主語為第三人稱單數(shù)時 ,助動詞為does肯定句：主語+動詞三單式(+其它)。如： He swims well.否定句：主語+ doesnt+動詞原形(+其它)。如：He doesnt swim well.一般疑問句：Does +主語+動詞原形+其它。如：Does he swim well ?Yes, he does. / No, he doesnt.特殊疑問句：疑問詞+以does開頭的一般疑問句？如： How does your father go to work?三第三人稱單數(shù)的動詞變化規(guī)則（只有在第三人稱為主語的肯定句中，動詞才用三單式）(1)多數(shù)動詞直接加s:runsgetslikescolletstakesplaysclimbs.(2)結(jié)尾是s, x, sh, ch, o,前為輔音字母,結(jié)尾加es :watchesteachesgoesdoeswashescrossesmixesbrushes(3)動詞末尾y前為輔音:將y改為i加es: studystudies flyfliescarrycarriescrycries但在y前如果為元音則直接加s:buyssays plays stays(4) 不規(guī)則變化常見的：have-has四時間標(biāo)志：always , usually , often , sometimes ,every一般現(xiàn)在時練習(xí)題（）一、寫出下列動詞的第三人稱單數(shù)drink_go_stay_make_look_have_pass_carry_come_watch_plant_fly_study_brush_do_teach_二.用下列單詞的適當(dāng)形式填空1.We often_(play) in the playground.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 at school.6.Mike sometimes _(go) to the park with his sister.7.At eight, she _(watch) TV with her parents.8._ Mike_(read) English every day?9.How many lessons_your classmates_(have) on Monday?10.What time_his mother_(do) the housework?三.改句子1.Do you often play football after school? (改為肯定句)2.I have some books.（改為否定句）3.Gao Shans sister likes playing table tennis （改為否定句）4.She lives in a small town near New York.（改為一般疑問句）5.I watch TV every day.（改為一般疑問句）6.We have four lessons.（改為否定句）7.Nancy doesnt run fast （改為肯定句）8.My dog runs fast.否定句：一般疑問句：9.Mike has two letters for him.一般疑問句：否定句：10.I usually play football on Friday afternoon.否定句:一般疑問句:劃線提問11.Su Yang usually washes some clothes on Saturday.否定句:一般疑問句:劃線提問:12.Mingming usually waters the flowers every day.否定句:一般疑問句:13.Tom does his homework at home.否定句:一般疑問句:一般現(xiàn)在時練習(xí)題（）一、用所給動詞的正確形式填空1.Ilike _ (swim).2.He _(read) Englisheveryday.3.We _(go)to school at seven in the morning.4.Mike_(go)to school at seven in the morning.5.Mymother_(like) _(go) shopping.6.I can _(draw)manybeautifulpictures.7.She_(make) amodelplane.8.Doyou _(like)_(run)?9.Doeshe_(like)_(jump) ?10.Does Nancy_(grow)flowers on Saturday ?11.Theteachers_(like)_(dance).12.The teacher_(like)_(dance).13.The students_(speak) English in class.14.The student_(speak) Chinese after class.15. Lets_and play football . ( go )16. He_ like swimming . ( not )17. Im sorry _that . ( hear )18. Wang Bing is_ ( write ) an E-mail to his friend .19. _you study English at school ? Yes , I_. ( do )20. _your sister study English at school ? No , she_ . ( do )21. Im _ better . ( feel )22. Why_Tom absent today ? ( be )二、用所給的人稱改寫句子1.I take photos on Sunday. ( Mike)2.We grow beautiful flowers. (she)3.They like collecting stamps. (Ben)4.I listen to music carefully. (my aunt)5.You like making a model ship. (Helen)6.We clean the classroom every day. (he)7.They look after the pandas. (Mr Wang)8.I draw a tree and some flowers. (Nancy)9.We go to bed at eight. ( my sister)10.I read newspapers in the evening. (Mr Green)人稱代詞與物主代詞一、人稱代詞人稱單數(shù)復(fù)數(shù)主格賓格主格賓格第一人稱Ime