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¡¡¡¡Am I singing ? Yes ,you are . / No ,you aren¡¯t .
¡¡¡¡Are they writing ? Yes ,they are . / No ,they aren¡®t .
¡¡¡¡4)ÌØÊâÒÉÎʾ估»Ø´ð:ÌØÊâÒÉÎÊ´Ê+be(am/ is/are)+Ö÷Óï+doing+ÆäËû³É·Ö
¡¡¡¡What are you doing ? We are playing (ÒªÇó¾ÍÌáÎÊÄÚÈݾßÌå»Ø´ð).
¡¡¡¡2. ËõдÐÎʽÈçÏÂ:
¡¡¡¡I am---I¡¯m You are---You¡®re He is---He¡¯s She is---She¡®s
¡¡¡¡It is---It¡¯s We are---We¡®re They are---They¡¯re
¡¡¡¡3.˵Ã÷: ²»ÊÇËùÓж¯´Ê¶¼ÄÜÓÃÏÖÔÚ½øÐÐʱ̬µÄ,È磺
¡¡¡¡see¡¢like¡¢want¡¢know µÈ¶¯´ÊÍùÍù¶¼²»ÓýøÐÐʱ̬£®
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¡¡¡¡1.±íʾÏÖÔÚ( ָ˵»°ÈË˵»°Ê±) ÕýÔÚ·¢ÉúµÄÊÂÇ飮ÍùÍùÓë now,at the moment,just µÈ¸±´ÊÁ¬ÓÃ,ÒÔʾǿµ÷£®
¡¡¡¡We are waiting for you. What are you doing? Some one¡®s knocking at the door£®
¡¡¡¡2.ÕýÔÚ½øÐÐ×ŵĶ¯×÷¿ÉÊÓΪδÍê³ÉµÄ¶¯×÷£º
¡¡¡¡He¡¯s talking to his friends in the classroom.
¡¡¡¡¿ÉÓà still Ò»´ÊÇ¿µ÷¶¯×÷µÄ³ÖÐøÐÔ
¡¡¡¡He¡®s still talking to his friends in the classroom.
¡¡¡¡3. ±íʾ³¤ÆڵĻòÖظ´ÐԵĶ¯×÷,˵»°Ê±¶¯×÷δ±ØÕýÔÚ½øÐУ®
¡¡¡¡Mr. Black is writing another article.
¡¡¡¡Don¡¯t take that book away. Your father¡®s using it.
¡¡¡¡She is learning piano under Mr. Black.
¡¡¡¡4.ÏÖÔÚ½øÐÐʱ¿ÉÓÃÀ´±íʾ²»»á³¤ÆÚ·¢ÉúµÄ¶¯×÷»òÇé¿ö,»ò±»ÈÏΪÔÚ¶ÌÆÚÄÚÕýÔÚ½øÐеĶ¯×÷»ò´æÔÚµÄÇé¿ö£º
¡¡¡¡What¡¯s your brother doing these days? He¡®s studying English at Oxford University.
¡¡¡¡5.ÏÖÔÚ½øÐÐʱҲ¿ÉÒÔÓÃÀ´±íʾµ±Ç°µÄ¶¯Ïò£º
¡¡¡¡People are becoming more and more beautiful these days.
¡¡¡¡6. ±íʾ½¥±äµÄ¶¯´ÊÓУºbecome,turn,get,grow,run,go,beginµÈ£®
¡¡¡¡The leaves are turning brown.
¡¡¡¡It¡¯s getting colder and colder.
¡¡¡¡7.Óëalways,constantly,forever µÈ´ÊÁ¬ÓÃ,±íʾ·´¸´·¢ÉúµÄ¶¯×÷»ò³ÖÐø´æÔÚµÄ״̬,ÍùÍù´øÓÐ˵»°È˵ÄÖ÷¹ÛÉ«²Ê£®
¡¡¡¡You are always changing your mind.
¡¡¡¡8. ÏÖÔÚ½øÐÐʱ(ÒÔ¼° be going to£©¿ÉÒÔ±íʾΪ½«À´°²ÅźõĻºÍʼþ We¡®re spending next winter in China. ÓÃarrive,come,go,leave µÈ¶¯´ÊµÄÏÖÔÚ½øÐÐʱÃèдÐÐ ³Ì°²ÅÅ,Ҳͨ³£ÓС°½«µ½´ï¡±ºÍ¡°½«ÀëÈ¥¡±µÄÒâ˼£º He¡¯s arriving tomorrow morning.
¡¡¡¡9.µ±ÏÖÔÚ½øÐÐʱ±íʾijÊ·¢ÉúµÄ´ÎÊý¹ý¶àʱ,ÔòÓÐʱº¬Óб§Ô¹,ÌÖÑá,ÔÞÑïµÈµÄÒâ˼£º
¡¡¡¡He is always singing at night,and we can¡®t fall asleep late at night.