初一英语上学期一般现在时PPT课件

1、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 English 4.表示客观存在或普遍真理， Cats eat fish.第1页/共13页Be 动词 肯定形式 am is are I am You are He/She/It is We/You/They are 否定形式 am is are+not I am not You are not He/She/It not We/You/They

2、 are not第2页/共13页疑问形式 Am 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.第3页/共13页动词do 肯定形式 I speak English. You speak English. He/She speaks English. We/You/They speak English.

3、 否定形式 I dont speak English. You dont speak English. He/She doesnt speak English. We/You/They dont speak English.第4页/共13页疑问形式 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.第5页/共13

4、页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结尾的动词，变y为I,再加es. like likes teach teaches guess guesses do does go goes fly flies carry carries第6页/共13页句型一： 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 wi

5、th each other. 4. She get up at seven oclock._ have_ go_ gets第7页/共13页句型二： 现在时一般疑问句 结构 Do（助动词） +主语+谓语动词的原形+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/Ka

6、ngkan doesnt.第8页/共13页句型三：” 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 Chinese.第9页/共13页句型四：”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

7、 class?第10页/共13页“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. Where are they from? 比较：Where do they come from?第11页/共13页 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.