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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,*,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,*,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,*,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,*,Friend or Enemy?,What are they,mantis,dragon-fly,grasshopper,cockroach,scorpion,spider,What are they,List some endangered creatures.,1.Giant panda,2.Asian elephants,3.Seals,海豹,4.Macaw金刚鹦鹉,5.Rattlesnake,响尾蛇,6.Dolphins,有灭绝危险的,将要绝种的,Do you have the experience of raising animals,If have,share with us!,A spider,An insect,antenna,web,silk,Use adjectives to describe spiders,My view on spiders is that they are,_.,Skimming,1.What is the Friend or Enemy mentioned in the title,2.Whose friend is it,3.And whose enemy,A spider,Its a friend of humans.,Its an enemy of insects.,cone,-shaped straw tent,shelters,survive,The properties of spider silk,stronger than steel,lighter than a feather,as,elastic,as a rubber band,Uses of spider silk,spacecraft,artificial,organs,bullet-proof vest,Uses of spider poison,treat brain,disorders,Summary,Spiders are not_.They_ winter by living in _built by farmers.In spring,they eat _that attack farmers _.They make webs with_,which is _,_ and_.Scientists plan to use spider silk in_,etc.Their poison can be used to treat_ _.Therefore,spiders are_ of insects and _ of humans.,insects,survive,shelters,insects,crops,silk,strong,light,elastic,spacecraft,brain,disorders,enemies,friends,We should try to understand things in nature,and not destroy them.,A conversation between a spider and you,Spiders are(adj.),build shelters-survive-emerge-fill,uses of spider silk/poison,Dont kill me!.,Homework,1.Find more uses of spiders,2.Writing:,My View on Spiders,
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