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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,*,*,*,*,*,*,Unit 13,单元知识梳理,九年级英语人教版,授课人：*,Unit 13 单元知识梳理九年级英语人教版 授课人：*,一、词汇拓展,wooden,harmful,transportation,inspiration,cost,cost,creative,creativity,scientific,scientist,一、词汇拓展 wooden harmful transpor,二、短语归纳,take part in,turn off,pay for,throw away,put sth.to good use,pulldown,upside down,bring back,be harmful to,二、短语归纳take part in turn off pa,三、句型再现,make a difference,lead to,drop,will bring,So far,have shown,are good for,三、句型再现 make a difference lead,三、句型再现,for,with,to use,uses,to make,Not only can the art,but it also shows,be brought back to,三、句型再现 for with to use uses,四、语法结构,四、语法结构,advantage,n,.,优点；有利条件,点拨,advantage,的反义词是,disadvantage,。,There are other advantages of bike riding.,骑自行车还有其他优点。,搭配,(1)have the advantage of,有,有利条件,I have the advantage of swimming.,我在游泳方面有优势。,(2)to ones advantage,对某人有利,To her advantage,her voice is very sweet.,对她有利的是，她的声音非常甜美。,五、重点突破,advantage n.优点；有利条件 五、重点突破,afford,v,.,承担得起,(,后果,),；买得起,点拨,afford sth.,表示“承受得起某物”，,afford to do sth.,表示“有能力做某事，负担得起,”,。,I dont have enough money.I cant afford(to buy)a new house.,我没有足够的钱，我买不起新房子。,五、重点突破,afford v.承担得起(后果)；买得起 五、重点突破,work n.(,音乐、艺术,),作品,五、重点突破,My clock is broken.It doesnt work.,我的钟表坏了。它不走了。,Its not easy for us to finish the work.,对我们来说完成这项工作不容易。,work n.(音乐、艺术)作品五、重点突破 M,spend/pay/cost/take,五、重点突破,spend/pay/cost/take 五、重点突破,【,拓展,】,take,cost,spend,和,pay,在一定条件下可相互转换：,The pen cost me three,yuan,.,I spent three,yuan,on the pen.,I paid three,yuan,for the pen.,这支钢笔花了我三元钱。,【,拓展,】,take,和,spend,在一定条件下可相互转换：,I spent 3 days finishing reading the book.,It took me 3 days to finish reading the book.,读完这本书花了我三天时间。,五、重点突破,【拓展】take,cost,spend和pay,So far,no scientific studies have shown that shark,fins are good for health,so why eat them?,到目前为,止，没有科学研究显示鲨鱼鳍对健康有好处，所以为,什么吃它们呢？,【,点拨,】,so far,意为“到目前为止”，主句时态使用现在完成时。,So far,we have learned English for six years.,到目前为止，我们已经学了六年英语了。,六、句型透视,So far,no scientific studie,Its difficult for parents with young children to use public transportation.,对于带小孩子的父母来说，使用公共交通工具很难。,【,点拨,】,本句采用了“,It is,adj.,for/of sb.to do sth.”,结构，,it,作形式主语，动词不定式作真正主语。当形容词修饰动词不定式时，介词用,for;,当形容词修饰人时，介词用,of,。,Its very important for us to learn English well.,对我们来说学好英语很重要。,Its very nice of you to give me a lift.,你能捎我一程，真是太好了。,六、句型透视,Its difficult for parents wit,1.(,广西桂林，,85)Online shopping has many _(,优势,).,2.(,山东济宁，,7)The stamp I bought yesterday,(,花费,)me 20,yuan,.,3.(,浙江宁波，,40),Drinking too much juice can,be,_(,有害的,)to peoples teeth.,4.(,新疆乌鲁木齐,75),Many families are richer now so they can _(,负担得起,)a big,car like SUV.,5.,(,陕西，,57,),离开教室的时候记着关灯。,Remember to _ the lights when you leave the classroom.,6.(,江苏淮安，,59,),The two _(president)wives also took part in the charity show.,七、强化训练,advantages,cost,harmful,afford,turn off/shut off,presidents,1.(广西桂林，85)Online shopping h,1.(,新疆阜康米泉,33)Anyone who is good at singing,can_ the activity in our school.,A.take part in B.take off C.take out D.take care of,2.(,广西贵港中考，,39)Many wild animals are in great danger.,Lets,to save them.,A.take off B.take downC.take actionD.take after,3.(,贵州铜仁，,24),What would you like to drink?,Id like three _.,A.bottles of waters B.bottle of waters,C.bottle of water D.bottles of water,七、强化训练,1.(新疆阜康米泉,33)Anyone who is g,
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