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1、U13课堂资料单词默写litter垃圾、废物/乱扔 bottom底部 fisherman 渔民coal煤、煤块 ugly丑陋的 advantage优点、有利条件wooden木制的、木头的 plastic塑料的 cruel残忍的harmful有害的 industry工业、行业 law法律、法规scientific科学上的 afford 承担得起、买得起 recycle循环再利用 metal金属重点句型：1.Many believe that sharks can never be endangered because they are strongest in their food chain.
2、2.Amy isnt the only one who is good at recycling.3.Not only can the art bring happiness to others,but it also shows that even cold,hard iron can be brought back to life with a little creativity.1.cut down 原句：Well,to cut down air pollution,we should take the bus or subway instead of driving.要减少空气污染，我
3、们应该乘坐公共汽车或地铁，而不要开车。cut down: 减少。He tried to cut down smoking but failed.他尽量减少抽烟，但没有成功。除此之外，cut down还有“砍倒”的意思。We shouldnt cut down the trees.我们不应该砍树。选择题：Trees used to be _ for cooking by the villagers in the 1970s.A.cut up B.cut down C.cut off2.instead/instead of这两个词都有“代替、取而代之的是、而不是”的意思。但是区别很大。instea
4、d副词，常用在句首或者句末承接下一个句子，表示前面的事情没做，而去做了后面的事情。instead of短语介词，后面要接名字、代词或者动名词。例句：I didnt go to school.Instead,I watched TV at home.我没去学校，相反，我在家看电视。We should read more books instead of playing computer . 我们要看多点书而不是玩电脑游戏。填写句子：When we are in trouble,we should face the challenges _ worrying about our problems.
5、She claimed that she didnt take a bath.She was too tired and fell asleep quickly _.Because she had a bad cold,we had the meeting in the classroom_ at the playground.3.remember to do/remember doing 原句：And remember to throw rubbish in the bins and keep public places clean and beautiful for everyone.而且
6、要记得把垃圾扔进垃圾桶里，为所有人保持公共场所的干净和美丽。remember to do和remember doing两者区别较大，涉及到“做”和“没做”的区别。remember to do sth.记得应该做某事，但目前还没做remember doing记得曾经做过某事翻译句子：到那个时候，记得跟我写信。_我记得我已经告诉过你这件事了。_选择题：Kate,remember _ for the sick children to cheer them up.A. to sing B.not to sing C.singing3.cut offWhen people catch sharks,th
7、ey cut off their fins and throw the shark back into the ocean.当人们抓住鲨鱼的时候，他们切掉他们的鳍然后把鲨鱼扔回海里。cut off切掉、切除的意思Please cut off this view.It is not suitable.请把这个镜头切掉。它不太合适。与off有关的其他常考短语：take off 脱掉、起飞get off 下车turn off 关上（电器、开关）set off 出发put off推迟show off 炫耀run off 跑掉keep off 远离、不接触单项选择：I dont like him bec
8、ause he often _ his rich in front of many classmates.A.take off B.put off C.set off D.show offSmoking is very harmful.Let us _smoking.A.put off B.take off C.show off D.keep offTake the 502 bus and _ at the library station.A.get off B put off C.run off D.set off翻译句子：运动会将会因为下雨而推迟。_我们将在四月三十号出发去上海。_4.ha
9、rmharmfuldo harm tobe harmful to 原句：This is not only cruel,but also harmful to the environment.这不仅残忍，而且对环境有害。be harmful to固定搭配，与be bad to意思相同但更为高级，同时be harmful to=do harm to，意思为对产生危害。Smoking is harmful to our health.=Smoking does harm to our health.harm(n.)-harmful(adj)It is harmful to do sthDrinkin
10、g too much is _(harm) to our body.乱扔垃圾对环境是有害的。_5.so far 到目前为止原句：So far，no scientific studies have shown that shark fins are good for health,so why eat them?到目前为止，没有科学研究表明鲨鱼鳍对健康有好处，所以为什么要吃它们呢？so far:到现在为止。是现在完成时的标志。So far,we havent found out an effective way to cure Aids.迄今为止我们还没有找到治疗艾滋病的方法。-What do
11、you think of the new teacher?-Well,I thinke he _a great job so far.A.does B.did C.has done D.was done目前，我国已有成千上万的人会使用电脑。_迄今为止，还没有一个人的数学超过了他的。（havent）_6.put sth. to good use.原句：Have you ever thought about how these things can actually be put to good use?你曾考虑过如何使这些东西得到好的利用吗？put sth to good use固定搭配，意思为“好好利用某物”，其主语一般是人。如：Mike successfully put this old car to good use.迈克成功地利用好了这辆废旧汽车。同时，这个短语也有被动时态。be put good use意思为“某物得到了很好的利用”These paper boxes were put good to use by the environment apartment.这些纸箱子被环保部门很好地利用了。翻译句子：他们打算好好利用这些旧衣服。_大家一起努力于是这些废旧电池被很好地利用起来了。（butter）_我们应该将每一样可回收物好好利用。(recyclable)_
