иÅÄîÓ¢ÓïµÚ¶þ²álesson17-18 - ͼÎÄ ÏÂÔØ±¾ÎÄ

?Key structure

ÔÚÆäËûʱ̬ʱ£¬mustµÄÓÐЩº¬Òå¿ÉÒÔÓÃhave to»òhavegot to¡£ÕâÈýÖÖÐÎʽһ°ã¿ÉÒÔ»¥»»£¬µ«ÓÃÓÚµÚÒ»È˳ÆÊ±£¬have to(have got to)Ç¿µ÷¿Í¹ÛµÄÒªÇó»òÍâÔÚµÄÔ­Òò£¬must ÔòÇ¿µ÷Ö÷¹ÛµÄÒªÇó»ò±íʾ˵»°µÄÈËÈÏΪ×Ô¼ºÓÐȨ×öijÊ¡£

have toºÍhave got toÍùÍù¿ÉÒÔ»¥»»£¬µ«Óëalways£¬sometimes µÈƵ¶È¸±´ÊÁ¬ÓÃʱ£¬ÓÃhave toÍùÍù±ÈÓÃhavt got toºÃ¡£have got to±Èhave to¸ü¿ÚÓﻯ¡£

?????????Key structure

ÔÚ¹ýȥʱµÄ¾ä×ÓÖпÉÒÔÓÐÈÎÒâʱ̬

, ÒªÓÃhave to À´±íʾ¡°±ØÐ롱£¬have toShe will have to¡­ to¡­

£»She had to¡­ £»She has/I have had have toto£»didn't have to

×÷ΪʵÒ嶯´Ê, ·ñ¶¨Ê½Îªdon't have to£»will not have ÔÚ±í´ï¡°ÄѵÀÄã²»Äܲ»£¨×öyou¡­?¡±£¬¶ø²»Óá°Do you have to¡­?¡­¡­£©¡±Ê±£¬Ò»°ãÓá°¡±

Must Must you leave now? ÄѵÀÄã·ÇµÃÏÖÔÚ¾Í×ßÂð£¿I¡¯m afraid so. I have to study for an exam.

mustdone¿ÉÒÔ±íÊ¾ÍÆ²â£¬±íʾ¶Ô¹ýÈ¥µÄÍÆ²âmust do±íʾ¶ÔÏÖÔÚµÄÍÆ²â£»must have He must be mad.

ÔÚ˵³ÉI think¡­/he thinks¡­¡°I think he must be a fool.µÄ´Ó¾äÖУ¬Ò»¶¨ÒªÓÃÊÂʵ˵»°¡±)

. (²»ÄÜ???Key structure

µÄ·ñ¶¨Ê½Îªcan¡¯t be£¨²»¿ÉÄÜ£©£º¡¯s using the phone, it must be John.¡¯t be John. He promised me he wouldn¡¯t must beSomeoneIt canuse it today.

Special Difficulties

AsµÄÓ÷¨

¢Ù×÷Ϊ½é´Ê£¬¿ÉÒÔ±íʾ¡°×÷Ϊ¡±¡¢¡°ÒÔ¡­¡­Éí·Ý¡±µÈIn this film, he appeared as a policeman.

As a mechanic, he can¡¯t always keep himself clean.

¢Ú×÷ΪÁ¬´Ê£¬¿ÉÒÔ±íʾ¡°ÒòΪ¡±¡¢¡°Õýµ±¡­¡­Ê±ºò¡±¡¢¡°ÒÔ¡­¡­·½»ò¡°Èçͬ¡­¡­ÄÇÑù¡±µÈ

You must take care of the bady tomorrow as I am going to London£¨ÒòΪ£¬ÓÉÓÚ£©

As we were talking about him, he knocked at the door.£¨Õýµ±¡­¡­Ê±ºò£©

Do as you are told. ½ÐÄãÔõô×ö¾ÍÔõô×ö(°´Äã±»¸æÖªµÄÄÇÑùÈ¥×ö)£¨ÒÔ¡­¡­·½Ê½£©

As I learned, ¡­ £¨Èçͬ¡­¡­ÄÇÑù£©¢Û¡°µ£ÈΡ­¡­¹¤×÷¡±I work as an engineer.