初一英语上学期一般现在时PPT课件.ppt

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1、一般现在时态,概念的把握,一、一般现在时表示现阶段经常发生的动作或存在的状态1,表示现在的状态，My name is Michael.I am twelve.2.表示经常的或习惯性的动作，I get up at six.3,表示特征或能力，I like English4.表示客观存在或普遍真理，Cats eat fish.,Be 动词,肯定形式 am is areI amYou areHe/She/It isWe/You/They are,否定形式 am is are+notI am notYou are notHe/She/It notWe/You/They are not,疑问形式,Am

2、I?Are you?Is he/she/it?Are we/you/they?,Yes,you are.No,you arent.Yes,I am.No,Im not.Yes,he/she/it is.No,he/she/he isnt.Yes,we/you/they are.No,we/you/they arent.,动词do,肯定形式I speak English.You speak English.He/She speaks English.We/You/They speak English.,否定形式I dont speak English.You dont speak English

3、.He/She doesnt speak English.We/You/They dont speak English.,疑问形式,Do you speak English?Does he/she speak English?Do you/they speak English?,Yes,I do.No,I dont.Yes,he/she does.No,he/she doesnt.Yes,we/they are.No,we/they dont.,当主语是第三人称单数时，动词形式有下列变化。,一般动词词尾加s以字母s,x,ch,sh结尾的动词加 es以o结尾的动词一般加es以辅音字母加y结尾的动

4、词，变y为I,再加es.,like likesteach teaches guess guesses do does go goes fly flies carry carries,句型一：现在时态陈述句,改错：1.I has breakfast at school.2.They are watch TV on Sunday afternoon.3.Tom and Peter goes to school with each other.4.She get up at seven oclock.,_,have,_,go,_,gets,句型二：现在时一般疑问句,结构Do（助动词）+主语+谓语动词

5、的原形+其他？Do you know me?Yes,I do.You are Mr Lee.Do they go home every week?No,they dont.Does+主语（第三人称单数）+谓语动词的原形+其它?Do he/she/Kangkang speak Chinese?Yes,he/she/Kangkang does.No,he/she/Kangkan doesnt.,句型三：”现在时态“的否定句,主语+dont(do not)+谓语动词原形+其他We dont like her.主语+doesnt(does not)+谓语动词原形+其他She doesnt speak

6、Chinese.,句型四：”非三单现在时“特殊疑问句,疑问词+助动词do+主语+其他？What do you do after class?How do you spell your name?疑问词+助动词does+主语+其他？What does she look like?What does he do after class?,“be”的现在时,I am happy today.(Be+形容词、介词）Are you sad?比较：Do I look sad?They are not in the classroom.比较：They dont shout in the classroom.

7、Where are they from?比较：Where do they come from?,经典考题，你也来试试身手1.We do our homework for an hour.一般疑问句、否定句2.The Blacks have a nice car.否定句3.Do you like English?作肯定和否定回答4.They arent from China.同义句5.I often chat with my friends.否定句6.My classmates help each other after class.一般疑问句7.Her teacher lives at school.对划线部分提问,以下同8.Mr White walks in the evening.9.I walk to school.10.Some students like to play with children.,