七年级英语上册 Module 3 My school Unit 3 Language in use教学优质课件 （新版）外研版

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 3,Language in use,1,1.In,most,countries,around,the,world,children,must,go,to,school,when,they,are,5,or,6,years,old.,(,教材,P19,),全世界大部分的国家,孩子到了五六岁时必须去上学。,解读,1,此句中go to school 是固定词组,意为“去上学”,school前不加冠词。,2,解读,2,此句中when为连词,起连接作用。表示“当/在的时候”,引导时间状语从句。在时间状语从句和条件状语从句中,用一般现在时表示将来,有时也可表示经常性或习惯性的动作。,You can call me when you are free.当你有空的时候可以打电话给我。,拓展,when,还可表示“什么时候”,常用于疑问句中。,When do you go to school?你什么时候去上学?,3,4,2.They,can,t,leave,school,before,they,are,16,years,old.,(,教材,P19,),他们,16,岁以前不可以离开学校。,解读,此句中before用作连词,意为“在以前”,后可接从句。,I must do my homework before I go to bed.睡觉前我必须做作业。,拓展,before,还可以用作介词,意为“在前”,后可接名词等,既可以指时间,又可以指地点。,Simon will leave for Nanjing before 8:00 in the evening.西蒙晚上八点前将动身去南京。,5,6,2,.1.It,s on the right of the gate.,2.It,s behind the science building.,3.It,s in the middle of the school.,4.It,s on the left of the gate.It,s in front of the science building.,5.It,s between the dining hall and the sports hall.,(1)On the right of,(2)classroom building(3)Behind(4)between(5)sports hall(6)trees,7,