一般现在时态及第三人称单数

1、般现在时态及第三人称单数（附练习及答案）第二人称单数问题般现在时中，当主语是第三人称单数时，即常在动词原形后加-s或-es。第三人称单数变化，现归纳总结如下:1.人称代词he, she, it是第三人称单数。如:He likes watchi ng TV他喜欢看电视。She has lunch at twelve 她十二点吃午餐。It looks like a cat.它看起来像只猫。2.单个人名、地名或称呼作主语；用第三人称单数。如: Han Mei looks like her mother.xx 看起来像她的母亲。 Beijing is in China.xx在 xx。 Un cle W

2、ang often makes cakes.xx 叔叔经常做蛋糕。3.单数可数名词或"this / that / the/ a +单数可数名词"作主语时，是第三人称 单数。如： A horse is a useful an imal.马是有用的动物。 This book is yours 这本书是你的。That car is red.那辆小汽车是红色的。The cat is Lucy's这只猫是露xx的。4. 不定代词 some one, somebody, n obody, everythi ng, somethi ng 等及指示代 词this, that作主语时

3、，第三人称单数。 Every one is here .大家至 U齐了。 There is somethi ng wrong with thewatch.这块手表有毛病。This is a pen.这是一支钢笔。That is an eraser.那是一块橡皮擦。5.不可数名词作主语时为第三人称单数。如：The milk is in the glass. The bread is very small.6.当数字或字母作主语时，看作第三人称单数。如："6" is a luckynumber."6" T is a letter.发音规则动词原形变第三人称单

4、数的规则与发音规律同名词单数变复数大致相同, 请认真观察。1、大多数动词在词尾加“ S”清辅音后发音为s,在浊辅音及元音后发音 为Z。如： sto P stops s ; make- makes s read reads z ; p lay p lays z2、以辅音字母加“ y结尾的，要先将“ y变为“，”然后在加“ es读iz如:fly flies z; carry carries zstudy studies z; worry worries3、以“ s, x, ch, s结尾的；在词尾加“ e,发音为iz如:teach teaches iz; watch watches iz4、以“

5、o结尾的动词，加“ e,读z 如:go goes z do does z注：下面几个动词变为单数时，原词的元音部分的发音发生了较大的变 化，请注意记忆。女口：1、do du: does dz2、say sei says sez以不发音字母“e结尾的开音节词，如果尾音是s，z时，力口 “s后字母“e” 发音，与所加“ S”起读做iz。女口:close closes iz作业I.写出第三人称单数:washmatchgosnowguesscarrystudyfin ish11 / 91. HeII.用所给动词的适当形式填空:TV every eve ning. (watch)2. We always

6、to school on foot. (go)football after school. (p lay)3. Tom, with his classmates, often4. Your shoesun der the bed. (be)6. His un cle usually to work by bus. (go)7. I alwaysup at six in the mornin g.(get)8. Johnlike his father. (look)III.完成句子根据所给中文意思，在空白处填入适当词语完成句子。每空一词，请直接 在答题纸上完成，不要在此页上作答。1.该吃晚饭了。

7、it s time tosome2.你想来点儿面包吗？would you3. XX太小，还不能上学。ann isyounggo to school.4.约翰跑得和我一样快。john runsfastme.5. XX太太经常在英语上帮助我们。mrs. black ofte nusour en glish .6.老师让我们每天说英语。the teacher tells usen glish every day.7 .为什么不让孩子们做他们喜欢的事情？let the childre n do what they like?Key:8. looks三、1. it ' s time to has

8、upper. 2. would you like some bread?3. ann is too young to go to school. 4. joh n runs as fast as me.5. mrs. black ofte n helps us with our en glish.6. the teacher tells us to sp eak en glish every day.7. why n ot let the childre n do what they like?般现在时态般现在时的用法：1、表示经常或者反复发生的动作.如：我每天吃午饭.I have lunch

9、 every day.2、还表示现在存在的一种状态.女口：我姐姐是一位老师.My sister is ateacher.The earth moves aro und the3、客观真理，客观存在，科学事实。例如 sun.地球绕着XX转。sometimes （有时）always （总 every day （每天），every week二、一般现在时态经常与 often （经常） 是）usually （通常）等频率词连用，也经常与（每周），every mon th （每月），every term （每学期），every year （每年）， once a week （一周一次），twice a

10、year （一年两次）等表示时间的词连用。三、第三人称单数问题般现在时中，当主语是第三人称单数时，即常在动词原形后加-s或-es。四、般现在时分类:1 .一般现在时态分为be动词的一般现在时。I） ; "is"用于第三人称单数（he,am管"我"，is管"，她，它，他1） be动词包括am，is，are.中文为"是"，这三个词的用法要随着主语 的变化而变化。"am"用于第一人称单数（ she，it）; "are "用于第一人称复数（we），第二人称单数和复数（you）,第三人 称复数（

11、they）。可以记住以下顺口溜："，are管"大家"。一般疑问句和否定句：把 be动词"am，is，are"放在句首，回答时也要使用 be动词；变为否定句时，把表示否定的not放在"am is are"的后面，其中可以 简写为：is not- isn't ； are not- aren't ； am not 没有简写形式。注意：如果 are n ot, is n ot放在句尾时，不能使用简写，必须写出整个单词。.Am I a teacher? Y es, I am. (No, I am no t.) Are

12、you his frie nd? Y es, you are. (No, you are no t.)Is she a nu rse? Yes, she is. (No, she is no t.)否定句为：I am not a teacher. You are not his frie nd. She is not a nurse.2）实义动词的一般现在时如果句子的动词不是be动词"am is are"而是其他实义动词，疑问句和否定句要借助于助动词"do"或者"does"，也就是说be 动词和实义动词原形不能同时使用。这里的&quo

13、t;do"，"does"本身没有什么意义，只是帮助构成疑问句和否定句.一般疑问句读时必须用降调."do"和"does" 的使用要随着人称的变化而变化。请看下面两组句子，注意区分他们的共同点 和不同点。I go to school every day.He goes to school every day.I don't go to school every day.He does n't go to school every day.Do you go to school every day?Does he

14、go to school every day?Y es, I do. (No, I don't)Y es, he does. (No, he does n't)当主语是第三人称单数时,肯定句为：主语+动词的s形式+宾语否定句为：主语+助动词doesn't+动词原形+宾语疑问句为：Does+主语+动词原形+宾语肯定回答和否定回答也要使用助动词does.注：1）第三人称单数用了 does后面就不用动词的s形式了，而用动词原 形.2）变为疑问句，要在句首加"do"变为否定句，要在动词前面加"do not",可 以简写为"don

15、't".课堂练习、把下列句子改成一般疑问句并做肯定、否定回答。1. I usually get up at sixo' clock.Y es,. /No,.2. We usually write e-mails to each other on Saturday eve ning./.3. They have the same hobby./.4.Suhai and Su yang like liste ning to music after school./.5.Hele n usually watches TV in the eve ning./.二、用词的适当形

16、式填空。I.What timehis father(do) the work?2.He(get) up at five oclock.3.you(brush) your teeth every morning.4.What(do ) he usually(do ) after school?5.Tom(study ) En glish, Chin ese, Maths, Scie nee and Art at school.6. Kitty sometimes(go) to the park with his sister.7.At eight at ni ght, she(watch ) T

17、V with her parents.8.Mike(read ) En glish every day?9.How many less onsyour classmates(have ) on Mon day?10.We often(p lay ) football in the p laygro und.三.选择()1.you have a book?A. Do B. Are C. Is D. Have()2. Theyon a farm.A. working B. is work C. work D. is worked ()3. Does Peter like to watch TV?A

18、. Yes, he like B. No, he doesnC.Yes, he ' d HkeNo, he likes()4. She does n ther homework in the after noon.A. doing B. to do C. does D. do()5. HowMr. Brownto America?A. do,go B. is,go C. does,go D. does,goesit.()6. Where ' s my camera? IA. am not finding B. am not seeing C. can ' t finD. can ' t look at()7. Howhe go to work?Heto work by bike.A. does ;go B. do;goes C. do ;go D. does;goes()8.you usually late for school?No,A. Do ; I am B. Does ;not C. Are ; I ' mcnoAre ; I aren()9.shehome at six ev