初中英语语法现在进行时ppt课件.ppt

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1、The Present Continuous Tense,Use and form,What is she doing?,She is reading a book.,What is she doing?,She is crying.,Whats he doing?,Hes watching TV.,Wheres he going?,Hes going to school.,And what are you doing right now?,We are studying English grammar.,Use 1,The previous examples show that we use

2、 this tense to denote an action happening at the time of speaking(adverbs:now,right now,at the moment),What are they wearing today?,They are wearing T-shirts and mini skirts today.,Id love to see you.Are you busy?,Unfortunately,Im rather busy.Im painting my flat this week.,Are you having fun this su

3、mmer?,Not really.Im working as a waiter.I need some money for college.,Use 2,These examples show that the Present Continuous Tense is also used to denote a temporary action happening today or these days.,Whats wrong with our planet?,Its getting warmer.,What wrong with the air we breathe?,Its becomin

4、g more and more polluted.,Use 3,It is also used to express the ongoing changes,especially with verbs such as become,get,grow,change,and with expressions like more and more.,Are you going to the party on Friday?,Were leaving tomorrow.,Use 4,We use it for future arrangements with a time reference.,For

5、m am,are,is+ing form,Affirmative I am sleeping.He/she/it is sleeping.You/we/they are sleeping.Negative I am not(Im not)singing.He/she/it is not(isnt)singing.You/we/they are not(arent)singing.,am,is,are+ing form,Form-continued,Interrogative Am I dreaming?Is he/she/it dreaming?Are you/we/they dreaming

6、?Short answersYes,I am/he is/we areNo,Im not/he isnt/we arent,ing form spelling rules,Most verbs just take ing with no changes in spelling:watch-watching,clean-cleaning,listen-listeningVerbs ending in e drop it before ing:live-living,write-writingVerbs with short vowels and one consonant double the consonant:run-running,swim-swimming,ing form spelling rules,Verbs ending in l,double it:travel-travelling,cancel-cancellingVerbs ending in ie change it to y:lie-lying,die-dying,