2022年中考英语语法ppt课件：一般现在时 .pptx

1、 一般现在时态 需要掌握五个要点需要掌握五个要点第一：一般现在时态概念 第二：句子核心结构第三：时间状语（暗示词/提示词）第四：动词第三人称变化形式第五：不同题型的命题意图 一般现在时态概念和结构：概念：表示现在的状态、经常的或习惯性的动作、表示主语具备的性格和能力等。核心结构：就是动词原形或三单形式提示词/暗示词：（：（常规概念是时间状语）always总是，一直总是，一直,usually通常，通常，often经经常常,sometimes有时有时,seldom很少，很少，never从不，从不，every day/week/year 每天每天/周周/年年等等动词“三单”的变化规则如下:1.一般动

2、词在词尾加-s,如:helps,makes,gets,swims,knows,plays等.2.以s,x,ch,sh,或o结尾的动词在词尾加-es,如dresses,fixes washes,catches,does goes 等.3.以辅音字母+y结尾的动词,先变y为i,再加-es,如fly-flies,study-studies等.一般不用一般不用记，只记记，只记2和和3 一般现在时态考什么学什么整体分两类：动词原型和三单形式细分为三类：be动词,there be 和实意（义）动词（实意动词原型和三单）我我(I)(I)用用am,am,你你(you)(you)用用are,are,Is Is

3、连着他连着他(he)(he)她她(she)(she)它它(it),(it),其它复数都用其它复数都用are.are.主语主语am/is/are其它成分其它成分.I am a worker.You are a teacher.You are very kind.Tom is from America.We are in China.be 动词口诀和例句用用is、am或或 are填空填空1.China _ a big country.2.We _ in the classroom.3.Her mother _ an English teacher.4.He _ a worker.He works

4、very hard.5.Where _ you from?6.It _ a beautiful cat.7.They _ good friends.8.I _ not from Jiangsu.I come from Shanghai.is are amis are is is are 相当于相当于it或感或感情色彩拟人化情色彩拟人化Shethere be 句型 一：there be 句型基本认识1、定义：There be句型表示某处存在某物或某人。2、结构：(1)There is+单数可数名词/不可数名词+地点状语.(2)There are+复数名词+地点状语.There is a bird

5、 in the tree.树上有一只鸟。There is a teacher and many students in our classroom.我们教室里有一位老师和许多学生。There are two boys and a girl under the tree.树下有两个男孩，一个女孩。留意there be 的就近原则，就近原则的特殊情况和内含some和any句型变化实意（义）动词的句型实意（义）动词的句型 把握一个总的原则：动词变化原型或三单，如果肯定陈述句，碰到人称他她它或对应的三单人称名字，动词需要变三单形式，其它疑问句或否定句都是在此基础上变化（可参考课本语法部分或语法书相关章

6、节）I get up at six every day.I get up at six every day.Tom Tom getsgets up at seven every day.up at seven every day.We do our home work every night.We do our home work every night.Lucy also Lucy also doesdoes her homework every night.her homework every night.have/has(have/has(has has 用于用于he/she/ithe/

7、she/it)特殊变化特殊变化 We have many books.We have many books.Lily Lily has has three books.three books.That dog That dog hashas four legs.four legs.用用have,has have,has 填空填空1.She _ a cute toy.She doesnt have a cute toy-Does she have a cute toy?2.I _ a pen.3.The boys _ some toy cars.4.You _ an English book.5

8、.It_ two big eyes.6.They _ some bikes.7.Ben _ a sister.相信聪明的你一定能完成变否定和疑问句 口诀：口诀：has 用用于他她它于他她它其它人称都用其它人称都用have1.Jim usually _ (have)lunch at home.2.Li Guanhua _(be)twenty years old.3.How many students _(be)there in your class?4.-_ she _(study)hard?-Yes,she _.5.Lucy and lily _(not speak)Chinese.6.My

9、father _(not do)morning exercises every day.7.She always _(wash)her clothes on Sundays.8._ your brother _(like)playing football?No,he _.实战演练hasisareDoes studydoesdont speakdoesnt dowashesDoes likedoesnt 用所给动词的正确形式填空1.We often play(play)in the playgound.2.He gets (get)up at six oclock.3.Do you brush

10、(brush)your teeth every morning.4.What does (do)he usually do (do)after school?5.Tom studies (study)English,Chinese,Maths,Science and Art at school.6.Mike sometimes goes (go)to the park with his sister.7.Every evening,she watches (watch)TV with his parents.8.Does Mike read(read)English every day?9.How many lessons does your classmate have(have)on Monday?10.What time does his mother do(do)the housework?动词变化顺口溜：动词变化，一看时间，二看人称，三看句意或上下文 Thanks for watching