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1、一、名词复数规则1.一般情况下,直接加 -s, 如:book-books, bag-bags,cat-cats, bed-beds2. 以 s. x. sh. ch 结尾，加-es,女口:brush-brushes, watch-watchesbus-buses, box-boxes,3. 以“辅音字母+y”结尾，变y为i,再加-es, 如:family-families,strawberry-strawberries#4 .以“ f或fe”结尾，变f或fe为v,再加-es, 如:knife-knives5. 不规则名词复数:policewoman-policewomen,man-men, w
2、oman-women, policeman-policemen,people-people,mouse-mice, child-children,foot-feet,tooth-teeth fish-fish,练习:I 写出下列各词的复数 him _ this _watch child _photo _day_ footbook_tooth_ sheep _box_thief _ fishpeach_man_ woman_ paper_water_ milk_rice_Chinese-Chinese, Japanese-Japaneseher diary dress strawberry sa
3、ndwich juicetea般现在时一般现在时基本用法介绍 ：一、一般现在时的功能1. 表示事物或人物的特征、状态。如： The sky is blue. 天空是蓝色的。2. 表示经常性或习惯性的动作。女口： I get up at six every day我每天六点起床。3表示客观现实。如：The earth goes aro und the sun地球绕着太阳转。二、一般现在时的构成1. be 动词：主语 +be(am,is,are)+其它。如:I am a boy我是一个男孩。2. 行为动词： 主语+行为动词 (+其它)。如：We study English. 我们学习英语。当主语为
4、第三人称单数(he, she,it)时，要在动词后加-s或-es。如:Mary likes Chinese. 玛利学习中文。三一般现在时的变化1. be动词的变化。否定句：主语+ be + not + 其它。如：He is not a worker他不是工人。 一般疑问句 ：Be +主语+其它。如： -Are you a student? -Yes. I am. / No, Im not.特殊疑问句： 疑问词 +一般疑问句。如： Where is my bike?2. 行为动词的变化。否定句： 主语 + dont( doesnt ) +动词原形 (+其它 )。如：I dont like bre
5、ad.当主语为第三人称单数时，要用does nt构成否定句。如：He doesnt often play.一般疑问句： Do( Does ) +主语+动词原形 +其它。如：- 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。如：- Does she go to work by bike?- Yes, she does. / No, she doesnt.特殊疑问句： 疑问词+一般疑问句。如： How does your father go to work?四、动词+s的变化规则1一般情
6、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一般现在时用法专练一、写出下列动词的第三人称单数drink go stay make look _ havepasscarry _come_ watchplantfly _studybrush_ doteach_二、用括号内动词的适当形式填空1. He often (ha
7、ve) 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) newspapers every day?8. The girl (teach) us English on Sundays.9. She and I (take) a
8、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 (do) your homework well.15. I (be) ill. I m staying in bed.16. She (go) to school from Monday to Friday.17. Liu Tao (d
9、o) 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?- It s Saturday.三、按照要求改写句子1. Daniel watches TV every evening.改为否定句）2.1 do my homework every day.改为一般疑问句，作否定回答）3. She likes milk.（改为一般疑问句，作肯定回答）4. Amy likes pla
10、ying computer games.（改为一般疑问句，作否定回答）5. We go to school every morning.改为否定句）6. He speaks English very well.改为否定句）7. I like taking photos in the park.（对划线部分提问）8. John comes from Canada对划线部分提问）9. She is always a good student改为一般疑问句，作否定回答）10. Simon and Dani el like going skat in g.（改为否定句）三、现在进行时1现在进行时表示现
11、在正在进行或发生的动作，也可表示当前一段时间内的活 动或现阶段正在进行的动作。2. 现在进行时的肯定句基本结构为be+动词ing.3. 现在进行时的否定句在be后加not。4. 现在进行时的一般疑问句把 be动词调到句首。5. 现在进行时的特殊疑问的基本结构为：疑问词不达意 + be + 主语 + 动词 ing?但疑问词当主语时其结构为：疑问词不达意 + be + 动词 ing? 动词加 ing 的变化规则1. 一般情况下，直接加 ing，如： cook-cooking2. 以不发音的 e结尾，去 e力口 ing, 如： make-making, taste-tasting3. 如果末尾是一个
12、元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如： run-running, stop-stopping现在进行时专项练习一、写出下列动词的现在分词：play runswim make_go_ likewriteskiread havesing dance_put_ seebuy love_live take come getstop sit begin shop二、用所给的动词的正确形式填空：1. The boy( draw)a picture now.2. Liste n .Some girls( sin g)i n the classroom .3. My mother( co
13、ok )some n ice food now.4. Whatyou( do ) now?5. Look . They( have) an En glish less on .6. They(not ,water) the flowers now.7. Look! the girls(dance )in the classroom .8. What is our gra nddaughter doing? She(liste n ) to music.9. It 5s o clock now. We(havepper now10. Helen(wash )clothes? Yes ,she i
14、s .三、句型转换：1. They are doi ng housework分别改成一般疑问句和否定句)2. The students are cleaning the classroom .改一般疑问句并作肯定和否定回答 )3.1 m playing the football in the playground .(对划线部分进行提问)4. Tom is reading books in his study .对划线部分进行提问)四、将来时理论及练习一、概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。句中一般有以下时间状语： tomorrow, n ext day（week, mon th, year）,so on, the day after tomorrow （后天）等。二、基本结构： be going to + do; will+ do.三、否定句：在be动词（am, is, are l后加not或情态动词will后加not成won . 例如：Im going to have a picnic
