1、2. 以s,ss, ch,sh, x 结尾的名词,在词尾加-es 。bus buses glass glasses watch watches dish dishes box boxes3. 以辅音字母+y结尾的名词,要先将y改为i再加-es。city cities body bodies factory factories等等。4. 以f 或fe 结尾的名词,要将f或fe改为v再加-es。half halves leaf leavesknife knives wife wives5. 特例 悄悄话:特例常常考,要记住。 child children man men woman womenpo
2、liceman policemen policewoman-policewomen tomato tomatoes potato potatoes 悄悄话: 初中英语以o 结尾的名词变复数时只有这两个词加-es,其余的当然加-s喽!photo photos foot feet tooth teeth 悄悄话: oo变成ee。 mouse-mice fish, sheep, Chinese, Japanese单、复数同形悄悄话: 变复数时词形不变。 people单数形式表示复数意义,要求谓语动词用复数;people的复数形式peoples通常指多个民族。三、 不可数名词1. 不可数名词没有复数,
3、当它作句子的主语时,谓语动词要用单数形式。The food is very fresh.食品很新鲜。2. 有的不可数名词也可以作可数名词,有复数形式,但他们的意义发生变化。water (水) waters (水域) orange (橘汁) oranges (橘子)3. 很多的不可数名词表示泛指时为不可数,表示种类时就可数,但意义多不发生变化。fruit fruits food foods fish fishes hair hairs写出下列各词的复数I _him _this _her _watch _child _photo _diary _day_ foot_ book_ dress _to
4、oth_ sheep _box_ strawberry _thief _yo-yo _ peach_ sandwich _man_ woman_ paper_ juice_water_ milk_ rice_ tea_用所给名词的适当形式填空。1. How many_(sheep) are there on the hill?2. There is some_(food) in the basket.3. The baby has only two_(tooth) now.4. There is a lot of_(water) in the bottle.5. There are five_
5、(people ) in his family.6. Lets take_(photo), OK?7. I have lots of_(tomato) here.8. The_(leaf) on the tree turn-yellow.9. The_(child) are playing games on the playground now.10. Their_(dictionary) look new.11. I see you have a few white_(hair).12. They are_(woman) doctors.13. Can you give me some bo
6、ttles of _ (orange), please?14. There are many_(fox) in the picture.15. I would like some apple_(juice). I am very thirsty.一般现在时一般现在时的功能1.表示经常性或习惯性的动作,常与 always,often,usually,every day,sometimes等连用。I get up at six every day.我每天六点起床。2.表示客观事实。The earth goes around the sun.地球绕着太阳转。3.用在格言或谚语中。Knowledge
7、is power.知识就是力量。一般现在时的构成1. be动词:陈述句:主语+be(am,is,are)+其它。I am a boy.我是一个男孩。否定句:主语+ be + not +其它。He is not a worker.他不是工人。一般疑问句:Be +主语+其它。-Are you a student? -Yes. I am. / No, Im not.特殊疑问句:疑问词+一般疑问句。Where is my bike?2.行为动词:主语+行为动词(+其它)。We study English.我们学习英语。当主语为第三人称单数(he, she,it)时,要在动词后加-s或-esMary l
8、ikes Chinese.玛丽喜欢汉语。主语+ dont( doesnt ) +动词原形(+其它)。I dont like bread.当主语为第三人称单数时,要用doesnt构成否定句。He doesnt often play.Do( Does ) +主语+动词原形+其它。Do you often play football? Yes, I do. / No, I dont.当主语为第三人称单数时,要用does构成一般疑问句。Does she go to work by bike? Yes, she does. / No, she doesnHow does your father go t
9、o work?第三人称单数 动词+s的变化规则1一般情况下,直接加-s,如:cook-cooks, milk-milks2以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes3以“辅音字母+y”结尾,变y为i, 再加-es,如:study-studies一般现在时练习:一、 写出下列动词的第三人称单数drink _ go _ stay _ make _look _ have_pass_ _ carry _ _come_ watch_ teach_plant_ fly _study_ do_ 二、
10、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) in Class One.3. We _ _ _(not watch) TV on Monday.4. Nick _ _ _(not go) to the zoo on Sunday.5. _ _ _ they _ _ _(like) the World Cup?6. What _ _ _they often _ _ _(do) on Saturdays?7. _ _ _ your parents _ _ _(read) news
11、papers every day?8. The girl _ _ _(teach) us English on Sundays.9. She and I _ _ _(take) a walk together every evening.10. There _ _ _(be) some water in the bottle.11. Mike _ _ _(like) cooking.12. They _ _ _(have) the same hobby.13. My aunt _ _ _(look) after her baby carefully.14. You always _ _ _(d
12、o) your homework well.15. I _ _ _(be) ill. Im staying in bed.16. She _ _ _(go) to school from Monday to Friday.17. Liu Tao _ _(do) not like PE.18. The child often _ _ _(watch) TV in the evening.19. Su Hai and Su Yang _ _(have) eight lessons this term.20. What day _ _ _(be) it today? Its Saturday.三、按照要求改写句子1. D
copyright@ 2008-2022 冰豆网网站版权所有
经营许可证编号:鄂ICP备2022015515号-1