一般现在时的基本用法及练习(9页).doc
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1、-一般现在时的用法一般现在时表示人、事、物现在的状况和特点或表示经常性、习惯性的动作,句中常有always、often、usually等时间状语。现在时还可用于表达格言、科学事实、客观真理和至今不变的客观事实。肯定式疑问式否定式否定疑问式I smile.You smile.We smileThey smile.He(She)smiles注意:主语是任何一个单数名词或者是,谓语动词要进行必要的变化。特别提一点:也算作处理。动词第三人称单数的变化规则及发音规律动词原形变第三人称单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”,在清辅音后发音为s,在浊辅音及元
2、音后发音为z。如:stopstopssmakemakessreadreadszplayplaysz2、 以辅音字母加“y”结尾的,要先将“y”变为“i”,然后在加“es”读iz如:flyfliesz;carrycarrieszstudystudiesz;worryworries3、 以“s,x,ch,sh”结尾的,在词尾加“es”,发音为iz如:teachteachesiz;watchwatchesiz4、 以“o”结尾的动词,加“es”,读z如:gogoeszdodoesz句型I.疑问1.对于谓语动词或助动词是 be、have、can/may/must 等,将这些词移到主语前面。Are yo
3、u students?Yes, we are. / No, we arent.你们是一名学生吗?是的。我们是一名学生。/不,我们不是。Is Jane in the classroom? Yes, she is. / No, she isnt.简在这个教室里面吗?是的,她在。/不,她不在。Does the house have two rooms? Yes, it does / No, it doesnt.这栋房子里面有两个房间吗?是的/不,不是。Is there any water in the glass? Yes, there is. / No, there isnt.杯子里面有水吗?是的
4、,有。/不,没有。Can you swim? Yes, I can. / No, I cant.你会游泳吗?是的,我会。/不,我不会。2.谓语动词是实义动词,方法是在主语前加助动词do或does构成,句中动词要改用原型动词。用于第一人称和名词复数,does用于第三人称单数和名词单数或不可数名词。Do you know it?Yes, I do. / No, I dont.你知道这个吗?是的,我知道/不,我不知道。Does she have a pen?Yes, she does. / No, she doesnt.have 这里是实义动词她有一个钢笔吗?Do they play basketb
5、all after school? Yes, they do. / No, they dont.他们放学后打篮球吗?II. 否定1. 对于谓语动词或助动词是 be、have、can/may/must 等,后面直接加not。I am not at college.我不在上大学。Mr. Wang isnt 50 years old.王先生不是50岁。The Jacksons have not two sons.贾克森没有两个儿子。You may not go now.你现在不可能去了。2.谓语动词是,是在谓语动词前加do not 或does not,谓语动词改用动词原型。I dont have l
6、unch at home.我在家没有吃午餐。They dont play basketball on the sportsground.他们不在运动场上打篮球。Mr.Jimmy doesnt know French.吉米先生不会法语。一般现在时用来表示经常的或习惯性的动作,常与以下的时间状语连用:often 经常,always 总是,sometimes 有时,usually 通常,every day/ week 每天/ 周等。He/She usually goes to school by bike. 通常他/她骑车上学。I visit my grandparents every week.
7、我每个星期都去看祖父母。He/She is always late for class. 他/她总是上课迟到。My parents and I sometimes go out to eat. 我和父母有时出去吃饭。It often rains here. 这儿常常下雨。一般现在时用法专练(A) .用括号内动词的适当形式填空。1. He often (have) dinner at home.2. Daniel and Tommy (be) members of the Reading Club.3. She and I (take)a walk together every evening.
8、4. There (be) some water in the bottle.5. We (not watch) TV on weekdays.6. Nick (not do) his homework on Sundays.7. they (like) the World Cup?8. What they usually (do) on holidays?9. your parents (read) newspapers every day?10. The girl (teach) us English on Sundays. .按照要求改写句子。1. Daniel watches TV e
9、very evening. (改为否定句) Daniel TV every evening.2. I do my homework every day. (改为一般疑问句并作否定回答) you homework every day?No, I .3. She likes milk.(改为一般疑问句并作肯定回答) she milk? Yes, she .4. Simon is from Beijing. (同义句改写)Simon Beijing.5. Millie is clever at math. (同义句改写)Millie math.改错。1. Is you brother speak E
10、nglish?A B C ( ) 2. Does he looks like his father?A B C ( ) 3. He likes play games after class. A B C ( ) 4. Mr. Wu teachs us English. A B C ( ) 5.She doesnt her homework on Sundays. A B C ( ) .将下列句子译成英文。1._桑迪放学后打羽毛球吗?不.她学习很用功.放学后她总是看书._ Sandy badminton after school?No. She hard. She always books af
11、ter school.2.他在第三中学上学.他每天早上七点上学.He in No .3 Middle School. He to school at 7a.m.every day .3.父亲早晨送我到学校.My father me to school in the morning.4.我女儿喜欢看电视和听音乐.My daughter TV and to music.5.西蒙朋友的姐姐长大后想当一位歌手.Simons friends sister to a singer when she up. (B)1.按要求改写下列句子.1、Sandy has long hair in a ponytail
12、. (改为一般疑问句并作肯定回答) Sandy long hair in a ponytail?Yes, .2、Simon and Daniel are good friends .(改为否定句)Simon and Daniel _ good friends.3、We are in the school football team. (改为一般疑问句并作肯定回答) you in the school football team? Yes, .4、Amy likes playing computer games. (改为一般疑问句并作否定回答) _ Amy _ playing computer
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