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1、1/4 一般现在时基本用法介绍 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。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。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。注意：（我用 am，你用 are，三单 is，复数 are。）2.行为动词：主语+行为动词(+其它)。如：We study English.我们学习英语。
2、注意：（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。）一般现在时的变化：1.be 动词的变化。肯定句：主语+be+其它。如：He is a worker.他是工人。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。(be 动词移到句首)如：I am a student.-Are you a student?-Yes.I am./No,Im not.特殊疑问句：疑问词+一般疑问句。如：My bike is under the tree.Is your
3、 bike under the tree?Where is your bike?2.行为动词的变化。肯定句：主语+动词原形(+其它)。否定句：主语+dont(doesnt)+动词原形(+其它)。如：I like bread.I dont like bread.当主语为第三人称单数时，要用 doesnt 构成否定句。如：He ofter plays football.He doesnt often play football.一般疑问句：Do(Does)+主语+动词原形+其它。（句首加助动词 do,does）如：I often play football.-Do you often play f
4、ootball?-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：She goes to school by bike.-Does she go to school by bike?-Yes,she does./No,she doesnt.2/4 特殊疑问句：疑问词+一般疑问句。如：She goes to school by bike.Does she go to school by bike?How does she go to school?动词+s 的变化规则 1一般情况下，直接加-s，如：cook-cooks,milk-milks 2
5、以 s.x.sh.ch.o结尾，加-es，如：guess-guesses,wash-washes,watch-watches,go-goes 3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 _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_do_ teach_ 二、用 am,is,are 填空 1.I _ a boy._ you a boy?No,I _ not.2.Th
6、e girl_ Jacks sister.3.The dog _ tall and fat.4.The man with big eyes _ a teacher.5._ your brother in the classroom?6.Where _ your mother?She _ at home.7.How _ your father?8.Mike and Liu Tao _ at school.9.Whose dress _ this?10.Whose socks _ they?11.That _ my red skirt.12.Who _ I?13.The jeans _ on th
7、e desk.14.Here _ a scarf for you.15.Here _ some sweaters for you.16.The black gloves _ for Su Yang.17.This pair of gloves _ for Yang Ling.18.The two cups of milk _ for me.19.Some tea _ in the glass.20.Gao Shans shirt _ over there.21.My sisters name _Nancy.22.This _ not Wang Fangs pencil.23._ David a
8、nd Helen from England?24.There _ a girl in the room.25.There _ some apples on the tree.26._ there any kites in the classroom?27._ there any apple juice in the bottle?3/4 28.There _ some bread on the plate.29.There _ a boy,two girls,three men and ten women in the park.30.You,he and I _ from China.三、用
9、括号内动词的适当形式填空。1.He often _(have)dinner at home.2.David and Tom _(be)in Class One.3.We _(not watch)TV on Monday.4.Mike _(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.
10、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 _(do)your homework well.15.I _(be)ill.Im staying in bed.16.She _(go)to school from Monday to Friday.17
11、.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.四、按照要求改写句子 1.David watches TV every evening.(改为否定句)_ 2.I 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)_ _
12、4.Helen likes playing 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.Jim comes from Canada.(对划线部分提问)4/4 _ 9.She is always a good student.(改为一般疑问句，作否定回答)_ _ 10.Tom and David like going s
13、kating.(改为否定句)_ 五、改错(划出错误的地方，将正确的写在横线上)1.Is your brother speak English?_ 2.Does he likes going fishing?_ 3.He likes play games after class._ 4.Mr.Wu teachs us English._ 5.She dont do her homework on Sundays._ 六、一般现在时翻译练习 1.我们每天七点钟上学。We _ _ _ at seven oclock _ _.2.教室有一些学生。There _ _ _ in the classroom
14、.3 苏海英语说得很好。Su Hai _ _ very _.4.高小姐教英语。Miss Gao _ _.5.我父亲起得很早。My father _ _ early.6.我们非常喜欢英语。We _ English _ _.7.他常常步行去上学。He usually _ _ _ _ _.8.他努力学习英语。He _ _ hard.9.她学英语吗？_ she _ _?10.他是做什么工作的？_ is his _?11.他不在家里做作业。He _ _ _ _ at home.12.我们星期天不去学。We _ _ _ _ on Sundays.13.他经常十点钟睡觉。He often _ _ _ _ _.14.有时我五点钟起床。Sometimes,I _ _ _ _.15.他们早上七点钟去上学。They _ _ _ at seven _ _ _.