小學(xué)一般現(xiàn)在時

1、.一般 在 一、一般 在 的用法1表示 常的或 性的 作， 常與表示 度的副 用。 常用的 度副 有： always 、often 、 usually 、seldom、never 、sometimes, every week (day, year, month), once a week, on sundays。 度副 在句中通常放在行 之前，系 、助 之后。e.g. he often goes swimming in summer.他夏天 常游泳。i usually leave home for school at 7 every morning.每天早上我七點離開家。2表示 在的狀 。e.

2、g. my father is very busy now.我父 很忙。the boy is twelve. 男孩十二 。3表示主 具 的性格、特征和能力等。e.g. all my family love football .我全家人都喜 足球。ann writes good english but does not speak well.安英 寫得不 ， 的可不行。4表示客 真理，客 存在，自然 象。e.g. the earth moves around the sun.地球 太陽 。shanghai lies in the east of china.上海位于中國 部。二、 的第三人稱 數(shù)

3、 尾 化當(dāng)主 是第三人稱 數(shù) ， 需加-s 或-es ：規(guī)則動詞原形第三人稱單數(shù)形式一般在詞尾加 -s，(清輔音后讀 splayplays，在濁輔音后讀 z；在 t 后leaveleaves讀 ts ,在 d 后讀 dz。 )swimswims以字母 s, x, ch, sh, o 結(jié)尾的詞加passpassesfixfixes-es，讀 iz ,如果動詞原形詞尾teachteaches已有 e,則只加 -s。wishwishesdodoes以輔音字母加 y 結(jié)尾的詞，先變studystudiesy 為 i, 再加 -es,讀 z。carrycarriesflyflies注意：動詞 have

4、的第三人稱單數(shù)是has.;.三、一般現(xiàn)在時的句子轉(zhuǎn)換:1） e.g.陳述句： she is a student.疑問句 is she a student? yes, she is./no, sheisn t.否定句 she is not a student.陳述句： i can swim.疑問句 can you swim ?yes, i can. / no, i can t.否定句 i can not swim.小結(jié)： 當(dāng)句子中有be 動詞或情態(tài)動詞時，則把be 動詞或情態(tài)動詞(can,could 等等 ) 提到主語的前面變成疑問句; 在 be 動詞或情態(tài)動詞后面加not 變成否定句 .2）

5、e.g. 陳述句： we get up at 7:00 every morning.疑問句 do you get up at 7:00 every morning?否定句 we dont get up at 7:00 every morning.陳述句： she has a little brother.疑問句 does she have a little brother?否定句 she doesn t have a little brother.小結(jié)： 當(dāng)句子中既沒有be 動詞，也沒有情態(tài)動詞時，則在主語前加助動詞do (you,以及復(fù)數(shù) ), does（單數(shù)she, he, it ）變成問

6、句；在主語后謂語動詞前加助動詞dont （ i,you , 以及復(fù)數(shù) ),doesnt （單數(shù)she, he,it ）變成否定句，助動詞后的動詞要變成動詞原形。常見考點、典型例題與練習(xí)練習(xí) :drink-go-stay-make-look-have-pass-carry-come-watch-plant-fly-study-brush-do-teach-swim-jump-walk-eat-copy-writeplays-buy-小結(jié)： 動詞第三人稱變化規(guī)則：一般情況下在單詞后面加-s 。以 s, x, ch, sh, o結(jié)尾的在單詞后面加-es 。以輔音字母加-y 結(jié)尾的，把y 變 i 再加

7、 -es,以元音字母加-y 結(jié)尾的，直接加-s 。have 的第三人稱單數(shù)形式是has.;.練習(xí) :（一）選擇題（）1._aliceoftenplaythepiano.no,she_.a.do;dob. does;doesc.does;doesn t（）2.-whatdoyouusuallydoontheweekend?-i_.a.goesswimmingb.goswimmingc.visitinggrandparents（）3.i_astudent.igotoschool_busevery day.a.is;byb.am; onc.am;by（）4.mymotherandi_alwayswa

8、tchromanticfilms.a.doesntb.dontc.do（）5.isthisamy ssweater?a. yes,it s. b. yes, it does.c. no, it is.d. no, it doesn t.()6.my sister _ to work by subway everyday.a. gob. goesc. dod. does（二）用括號內(nèi)動詞的適當(dāng)形式填空。1. he often _(have) dinner at home.2. daniel and tommy _(be) in class one.3. we _(not watch) tv on

9、 monday.4. nick _(not go) to the zoo on sunday.5. _ they _(like) the world cup?( 三) 按要求完成下列各題1. do you often play football after school? (肯定回答 )_2. i have many books.（改為否定句）_3. gao shan s sister likes playing table tennis（改為否定句）_小結(jié)： 學(xué)會區(qū)分第一、第二、第三人稱, 以及第三人稱單復(fù)數(shù)，是做題的關(guān)鍵。單數(shù)復(fù)數(shù);.第一人稱iwe第二人稱youyouhe/she/itth

10、ey人名 （ alice）第三人稱amy ssweatermymotherandi my sister知識拓展與延伸（一）區(qū)分下列句子的時態(tài)： where did you go just now? ill meet you at the school gate tomorrow morning. i went to hospital yesterday. what are you doing ? we are waiting for you now.（二）改錯 ( 劃出錯誤的地方，將正確的寫在橫線上)1. is your brother speak english? _2. does he l

11、ikes going fishing? _3. he likes play games after class. _4. mr. wu teachs us english. _5. she don t do her homework on sundays. _四、課堂小結(jié)1 、學(xué)生回顧總結(jié)本節(jié)課有關(guān)的主要知識；2 、教師針對學(xué)生總結(jié)做指導(dǎo)，再次強(qiáng)調(diào)重難點。一般現(xiàn)在時態(tài)的用法；動詞第三人稱單數(shù)詞尾的變化規(guī)則；句子轉(zhuǎn)換。五、課后作業(yè)布置（一） . 選擇填空1i want_ homework now.;.a. doingb. to doc. to do myd. do my2its time_.a.

12、 go to schoolb. play gamesc. to go homed. to do my homework3_go and help her.a. lets meb. lets usc. letsd. lets to4do they have a new car? yes,_.a .they areb. they havec. they dontd. they do5he often _ supper at 6:00 in the evening.a. haveb. hasc. is havingd. is eating6. we _ any chinese classes on

13、friday.a. are havingb. aren t havingc. don t haved. are have（二） . 用括號內(nèi)動詞的適當(dāng)形式填空。1. your parents _ (read) newspapers every day?2. the girl _ (teach) us english on sundays.3. she and i _ (take) a walk together every evening.4. there _ (be) some water in the bottle.5. mike_ (like) cooking.6. they _ (ha

14、ve) the same hobby.7. my aunt _ (look) after her baby carefully.8. you always _ (do) your homework well.9. she _ (go) to school from monday to friday.10. liu tao _ (do) not like pe.11. the child often _ (watch) tv in the evening.12. wang kai and wang li_ (have) eight lessons this term.13.what day _ (be) it today? it s saturday.14. mike sometimes _(go) to the park with his sister.15. at eight at night, she _(watch) tv with his parents.（三）.