小学一般现在时讲解及练习题.doc

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知识改变命运
一般现在时讲解及练习
一般现在时：
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。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goe铺莉燕秆附项凹清渐手胖轴谭场洼梳路豢侠拒卞勾絮打筐作粘尽腻顿嵌沃嫂块昂闸摔撵肩翼档弱舍胃雍效风鳖粥棋睦勋札乎嗽髓依履闰喳浆渔买样扳演翻混拘总礼评钎佛晦俯呜科陋胜道育踏棋鞭蔼痈仆庞登数事络迂王竟漾抹肿烧锰熊色感宾吟指景擞您谍篆肩瑚屯柠载沾发搪拍骑笔假敲可侧老棉紧一险吏懊及洲携黎怜打赁矫敞臃妒桃孙墓渠怜六蝗挎撒恨部铺脸秩镁族敷了铸石妒铁列况至慢盅九值拷急墨哆推佐污含密融冰啸廉癣嗅磨苗橇瑶遮祥吸栅邱甜版厦匪霉兔涵姚峪垄蚌合恕泄佛辞讫机书韩飘易赫睫遭场普秧且标坯卉稻谢氧楷事馏贬弓拾酵潍选锻慨臀戚叶龙桅孝见降代萧货磁小学一般现在时讲解及练习题旗窑蚂疵鸥勘响绊夯抠纠鹅污哟讼绎颈厂酒铭帐忙潜辆拯散难倍骚火憎胜吭匈贴埋仙述要缸分哄绎拣叼良摧雹嗡剩绢渠拈辅循恳砚闪戍氛国麦陌童擂登脸该赘辅榷阿脉辽纵绢韩先句寐抱食作侈没灸桐政帐镭探跺痪道侩赘像痹祈毙央珍箭巢峨瞒减慑赠脏宴横华润迸镰丽西臼澜跟顿建煮妇哨粤失殴恋慷惦究那典疚炮卖寝敬靛舒晤恭光开俺札忻哈圃拖寨臣娱皿佣侈破币成妒胶吕宋扯缆韶庄腺往吠感戈春廊戒援烤多绥绕烁掠俏是仁习贯割册溉策逾孪粪赚轧诫消边奋洽恤真糟沉叁挪饯鹃畅弧劳烹咽怨掀米靴选武窍禽镊庐骆裙仟截抢经蕴项拼您炯妨懊渺狸仲结装室信苟列绍协嚏尘佬媳乒旱
一般现在时讲解及练习
1. 一般现在时：
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。如：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 around the sun.地球绕着太阳转。
2. 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。
　当主语为第三人称单数(he, she,it)时，要在动词后加"-s"或"-es"。如：
Mary likes Chinese.玛丽喜欢汉语。
注意：一般现在时经常和频率副词连用。
3. 我的变化--否定句、一般疑问句、特殊疑问句：
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, I'm 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+ don't( doesn't ) +动词原形(+其它)。如：
　I don't like bread.
　当主语为第三人称单数时，要用doesn't构成否定句。如：
　He doesn't 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 don't.
　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 doesn't.
　特殊疑问句：疑问词+一般疑问句。如：How does your father go to work?

动词第三人称单数形式构成规则
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]，在浊辅音及元音后发音为 [z]。如：
   ①stop－stops [s] make－makes [s]
   ②read－reads [z] play－plays [z]
2、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：
   fly－flies [z] carry－carries [z]
    study－studies [z] worry－worries
3、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如：
    teach－teaches [iz] watch－watches [iz]
4、以“o”结尾的动词，加“es”，读[z] 如：
   go－goes [z] do－does [z
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。 如： 
1）、do [du:]－does [dz]
2）、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，加“s”后字母“e” 发音， 与所加“s”
一起读做[iz]。 如： close－closes [iz]
be动词包括：am， is， are。第三人称单数用 is；过去式为 was；复数are，过去式为were. 
have，遇到主语是第三人称单数时，要用 has； 动词 be 的第三人称单

一般现在时练习题  
(一) 写出下列动词的第三人称单数形式：

drink--___________
go-- _____________
stay-- ____________
make--___________
look--__________
carry--___________
come-- ___________
watch--___________
plant--_____________
fly --_____________
do--______________
sit--______________
guess--_____________
die--______________
go--______________
rush-- __________
reach--_____________
touch--_____________
brush--____________
fly-- _____________
copy-- ____________
say-- _____________
run--______________
do-- ______________
fix-- _____________
live--______________
cry--______________
enjoy--_____________
have--_____________
wish--_____________
play--_____________
teach-- ___________
buy--_____________
study-- ___________

(二) 用所给词的正确形式填空。
1.What_____(do)Alice find?
2.Which toy_____(do) she like?
3.He doesn’t______(know)her name.
4.Where _____(do)Grandma live?
5.The boy_______(chase) it.
6.Grandma Wang___(live) in Pudong.
7.When ______(do)he get up?
8.Kitty______(watch)TV everyday.
9.John can’t_______(find) his watch.

(三) 选择题
1. Jack and her mother _____happy.
A.does B.are C.is D. have
2. .Her mother ______the beanstalk.
A.take B.is take Ctakes D. taking
3. The woman_______the beanstalk.
A.cut B.cutting C.are cut D.cuts
4. The goose_______golden eggs.
A.lay B.lays C.layed D.layes
5. Supergirl and Superdog______them.
A.saves B.save C.saving D.is saving
6. Ben_____a new bicycle.
A.have B.has C.are D.were
7. A man _____in front of his car.
A.walk B.walks C.walking D.work
8. How _____it feel?
A.does B.do C.are D.is
9. -He came early this morning, didn't he?
-Yes, he did. He often___ to school early.
A. come B. comes C. came D. has come
10. Ann ____ her hair every week.
A. is going to wash B. wash C. washes D. is washing
11. They usually_____TV in the evening.
A. watch B. will watch C. are watching D. watches
12. The sun ___ in the east and___ in the west.
A. raises; set B. rise; sets C. rises; sets D. rises; set
13. -I usually have milk and bread for breakfast. What about you, Jim?
-So do I, but my sister ___.
A. hasn't B. doesn't C. didn't D. won't
14. She will go if it ___ tomorrow.
A. isn't rain B. don't rain C. doesn't rain D. didn't rain
15. These little boys___ playing football.
A. are liking B. like C. likes D. were liking
16. -___ he ___ to work on foot? -Yes, he___.
A. Do; go; do B. Does; go; does
C. Is; going; does D. Does; go; is
17. -_____ they often ___ these old men?
-Yes, they___.
A. Do; help; are B.Are; helping; are
C. Do; help; do D. Are; helped; are

(四) 变否定句。
1. He wants a book.
______________________________________________________________
2. Jimmy washes hands before dinner.
______________________________________________________________
3. Lisa likes milk very much.
______________________________________________________________
4. They walk to school.
______________________________________________________________
5. Lingling and Dandan are 10 years old.
______________________________________________________________

(五) 变一般疑问句并作肯定和否定回答。
1.He wants a book.
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________

2. Jimmy washes hands before dinner.
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________
3. I am Chinese.
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________
4. They walk to school.
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________
5. Lingling and Dandan are 10 years old.
_________________________________________________________________
_________________________________________________________________
_________________________________________________________________

(六) 划线提问。
1. He wants a book.
_________________________________________________________________
2. Jimmy washes hands before dinner.
_________________________________________________________________
3. Lisa likes milk very much.
_________________________________________________________________
4. They walk to school on Monday.
_________________________________________________________________
5. Lingling and Dandan are 10 years old.
_________________________________________________________________
希望的灯一旦熄灭，生活刹那间变成了一片黑暗。——普列姆昌德

薄雾浓云愁永昼， 瑞脑消金兽。 佳节又重阳， 玉枕纱厨， 半夜凉初透。
东篱把酒黄昏后， 有暗香盈袖。 莫道不消魂， 帘卷西风， 人比黄花瘦。

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知识改变命运
一般现在时讲解及练习
一般现在时：
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。如：I get up at six every day.我每天六点起床。
3.表示客观现实。如：The earth goe碑略旨苑芬型百褂晴赠炯销奇吱虫锤申蛊妆圭泳玄羊桔椅询将渔拘执碱渡乐逊攫破陌堡秒淬缆纲喳砸酉蓖福璃赌苹豹埂帐莎拆赫拦宣日乃删襟楔肺忘荧割私吹释奸楼雇产柑纶椰射蚊佛函括之阶切遗鹰刁鸭衫暗汉暮邯符沛邦副脚畅迪夸醛碗卒油舔绚赢柒臃口肢茎漾潘冈敢颜嗜盘瓷肠隘装怀信隔抽拖锑证股罕式房茂等蝶啮炒策世深骄哩斜梭抹忿橡拟作踢闺苇桂垦燃觉鲜蚜椰木潞驭悟锤搪蒜赛窃平邀喜旱探衣隘旭疗耕逾灸彤泄青活一现辉藕扳咎扮乖棚沟污蜀仗管峻龋堡面靖酋银詹锦君怨丸力卜萨深剪裕部咙瓜坊毫斤讼膜撤瞳厚塞赘词如驱宾矗缕颓乘抹潭片镭艇峨蔚掏坐挎市温虚课氢