人教版七年级下册英语第四单元课件.pptVIP

Don’t eat in class.;hallway 走廊；过道;classroom 教室;New words ;dinning 饭厅；餐厅;New words ; Don’t fight .　不要打架． fight　战斗，　斗争，　作战 fight with sb.　同某人打架 fight the fire　救火;;Notes :;inside 里面的；在里部的;重点短语;Don’t arrive late for class.;;Don’t eat in the classroom.;Don’t listen to music in the classrooms or the hallways.;Don’t fight.;Don’t talk in class.;Don’t sleep in class.;School Rules ;Don’t smoke. (No smoking);We can’t rule the country without rules. 没有规章制度就不能治理好国家.;break the class rules;祈使句表请求、命令、叮嘱、邀请、劝告等。祈使句分为第二人称祈使句及第—、三人称祈使句两大类。 ;拓展;二、祈使句的强调形式及否定形式 1.祈使句的强调形式是在整个结构之前加 do。如：  Do give my regards to your parents! 务必／一定代我向你父母问好!  2.祈使句的否定形式是在整个结构之前加 don’t或never。如：  Don’t be nervous!你不要紧张! ;肯定祈使句 否定祈使句 1. Sit down. 2. Come in. 3. Eat at home. 4. Listen to music outside. 5. Do your homework at school.;拓展;拓展;拓展;1.Mr Green smoke here, because there’s a sign on the wall. It says “No smoking.” 2.It’s very hot outside. You wear a hat. 3.We eat in the classroom, because it’s impolite to teachers. 4.I go to bed after 22:00 on weekends. 5.The students read books and magazines in the library.;;have to的用法;特殊疑问句: 疑问词 + do/does + 主语 + have to + 动词原形 + …?;A:Do you have to wear a uniform?;用have to或has to填空 1.We clean our classroom after school. 2.She make her bed after getting up. 3.It’s late. Mr Beckman go to work by car. 4.Emily and Peter join a music club. They practice guitar every day.;句型转换 1.Write your name on the list.（改为否定句） ________ ________your name on the list. 2. Mary has to do the cleaning at home on weekends, (改为一般疑问句) _______ Mary ________ to do the cleaning at home on weekends? 3.They have to get up at 5:30 every morning. (划线部分提问) ______ _______ they have to get up? 4. I can see some books on the desk?