Unit 1 This is me! Grammar （ppt课件）-2024新牛津译林版七年级上册《英语》.pptx

1、译林版（2024）七年级英语上册Unit 1 This is me!Grammar12能能够够掌握掌握Be动词的用法动词的用法及意义及意义能能够够掌握一般现在时掌握一般现在时肯定句、肯定句、否定句和一般否定句和一般疑问句的变换疑问句的变换Wise men learn by other mens mistakes;fools by their ownWise men learn by other mens mistakes;fools by their own“Be”“Be”amamis isareareWe use We use“am”“is”“are”“am”“is”“are”in in t

2、he simple present tensethe simple present tense（一般现在时）（一般现在时）.Whats the tense(时态）?Wise men learn by other mens mistakes;fools by their ownthe simple present tensethe simple present tense一般现在时一般现在时Wise men learn by other mens mistakes;fools by their ownSimple present tense 一般现在时一般现在时Things that are a

3、lways true 客观存在的事实The sun rises in the east.Things that we do regularly 经常做的事Simon often plays football after school.I often listen to music when I take a bus.Things that are true now 目前存在的事实My hair is long.You are middle school students now.Wise men learn by other mens mistakes;fools by their own动词

4、be一般现在时的否定句式是在be后面加。（some变any，and变or，too变either）在非正式文体中，is/are 和 not 可以缩写，如：is not=isnt,are not=arent,am和 not 不能缩写。Wise men learn by other mens mistakes;fools by their own时态，是指句中谓语动词在不同的时间和状况下所使用的某种动词形式。时态不同时态不同 谓语动词变化谓语动词变化Whats the tense(时态）?在一般现在时中，当句中的谓语动词是bebe动词时，我们使用“amam”“isis”“areare”三种形式。Wi

5、se men learn by other mens mistakes;fools by their own动词be的一般现在时定义定义动词be的一般现在时通常表示状态和事实状态和事实。举例I am a student.我是一名学生。She is tall and slim.她又高又苗条。The girls are twelve years old.女孩们是十二岁。Wise men learn by other mens mistakes;fools by their ownRabbits are animals.兔子是动物。Beijing is in China.北京在中国。To talk

6、about the facts To talk about the facts 描述客观事实描述客观事实Wise men learn by other mens mistakes;fools by their ownWise men learn by other mens mistakes;fools by their ownWe use the simple present tense to talk We use the simple present tense to talk about the about the facts and the present statesfacts an

7、d the present states.当我们谈论当我们谈论客观事实客观事实或或现阶段的状态现阶段的状态时，时，我们使用一般现在时。我们使用一般现在时。When to use the simple present tense?Wise men learn by other mens mistakes;fools by their own将下列句子改为否定句My mother is a doctor.My mother isnt a doctor.I am a new student.I am(Im)not a new student.They are good friend,too.They

8、 arent good friends,either.Wise men learn by other mens mistakes;fools by their ownPresentationWise men learn by other mens mistakes;fools by their ownHe is our English teacher.（肯定句）Is he your English teacher?（一般疑问句）肯定回答：Yes,he is.否定回答：No,he is not(isnt).Wise men learn by other mens mistakes;fools b

9、y their ownPresentationSimple present tense of the verb bebe 动词的一般现在时动词的一般现在时n 一般疑问句和简略答语一般疑问句和简略答语I am.Am I.?You are.Are you.?He/She/It is.Is he/she/it.?They are.Are they.?Yes,you are.No,you are not.Yes,I am./No,Im not.Yes,we are./No,we are not.Yes,he/she/it is.No,he/she/it is not.Yes,they are./No,

10、they are not.Wise men learn by other mens mistakes;fools by their own动词be一般现在时的一般疑问句式是将be提前至句首。（第一人称变第二人称。通常（第一人称变第二人称。通常somesome变变anyany。）。）I am good at English.（肯定句）Are you good at English?（一般疑问句）肯定回答：Yes,I am.否定回答：No,I am not.Wise men learn by other mens mistakes;fools by their ownPracticeFinish A on page 12amamareWise men learn by other mens mistakes;fools by their ownPracticeFinish A on page 12Aream notareWise men learn by other mens mistakes;fools by their ownPresentation“Grammar check”on page 140Wise men learn by other mens mistakes;fools by their own