春七年级英语下册 Unit 5 Why do you like pandas(第4课时)Section B(2a 3b)课件 (新版)人教新目标版 课件.pptx

,Section B(2a-3b),任务一,:,英汉互译。,1,.get lost,2,.be in danger,3,.cut down,4,.,由,制成,5,.,的象征,6,.,象牙制品,任务二,:,请用任务一中的短语各造一个句子。,迷路,处于危险之中,砍倒,(be)made of,the symbol of,things made of ivory,答案,：,略,1,2,1.But,elephants,are,in,great,danger.,但是大象处于非常危险的状态。,剖析,danger,是名词,意为,“,危险,”,常用于短语,in danger,意为,“,处于危险中,”,。如,:,Firefighters are often in great danger.,消防员常常处于很危险的境地。,拓展,danger,是名词,其反义词是,safety,意为,“,安全,”;danger,的形容词是,dangerous,意为,“,危险的,”,其反义词是,safe,意为,“,安全的,”,。如,:,It,s,dangerous,to,play,with,fire.,玩火是危险的。,1,2,2.We,must,save,the,trees,and,not,buy,things,made,of,ivory.,我们必须保护树木,不买象牙制品。,剖析,(1),save,是动词,意为,“,救,;,救助,”,。如,:,We must save the animals in danger.,我们必须挽救濒危动物。,拓展,save,还有,“,节约,省去,”,之意。如,:,Computers,can,save,us,a,lot,of,time.,电脑能够节约我们很多时间。,1,2,(2)made of.,意为,“,由,制作,(,制造,)”,。如,:,made of silk,由丝绸制造,;made of glass,由玻璃制成,辨析,made,of,与,made,from,如,:a,boat,made,of,paper,一条纸叠的小船,;wine,made,from,grapes,葡萄酿造的酒,