江苏省盐城市中考英语第24课时八下Unit8复习学案.docx

第24课时 Book 8下 Unit 8Teaching aims:*使用所学的词汇谈谈如何保护环境。*理解并掌握一般将来时的被动语态。Teaching procedures一、Warming up二、Review the important points一）、Words1serious adj.意为“严肃的，认真的，严重的”；seriously adv.意为“严肃地，认真地”。2cause vt.意为 “导致；造成” n意为“原因，理由”如：She had to know the cause of anger.*cause后可直接用造成的结果或者发生的事情作宾语。如：The drivers carelessness caused the accident.*cause后面可以接双宾语。如：My sister caused my parents much unhappiness.*cause后面接不定式的复合结构作宾语。如：What caused your husband to change his mind?注意事项：如果双宾语易位，可以用介词 to 或者for 来引出间接宾语。3wise adj意为“.明智的，充满智慧的” wisely adv.意为“.明智地，充满智慧地”4separate v.意为“分开，隔开”。 把原来连在一起或靠近的“分隔开来”，常与from搭配。如：The Taiwan Straits separates Taiwan from Fujian.台湾海峡把台湾和福建隔开了。Please separate the white shirt from the colored ones.请把白衬衫与其他颜色的衬衫分开。5harm n.意为“损伤，伤害，危害”，短语有：do harm to“对有伤害”。vt.意为“损害，伤害，危害”。harmful adj.意为“有害的”。短语有：be harmful to对有害；harmless adj.意为“无害的”。二）、Phrases1plant breadfruit trees 2.reduce air pollution by riding bicycles 3.take shorter showers 4.turn off 5.protect the environment 6.be separated into different groups 7.collect old clothes from all over the country 8.cut down 9.be sent to factories for recycling 10.drop litter in a public place 11.limit air and water pollution 12.depend on 13.new types of energy 14.run out 15.World Environment Day 16.make a difference 17.an online friend 18.in Environment Week 19.display at an environment show 20.in the town square 21.ways about how to protect the environment 22.clean up 23.water/air/noise pollution 24.be harmful to 25.have a chance to think about the world around us 26.a survey on students daily habits 27.when brushing teeth 28.use both sides of paper 29.recycle empty bottles 30.do a survey 31.less than ten minutes 32.help keep the air clean 33.help keep soil in place during storms 34.natural resources 35.dig up from the ground 36.take proper actions 37.have a wider use for factories 38.in order to save power 39 develop a green lifestyle 40.so that 41.throw away carelessly 42.good ways to help reduce pollution中文译注：1种植面包果树 2.通过骑自行车来减少空气污染 3.缩短洗澡时间 4.关 5.保护环境 6.被分成不同的组 7.从全国收集旧衣服 8.砍伐 9.被送进工厂回收利用 10.在公共场所扔垃圾 11.限制空气和水污染 12.依靠 13.新型能源 14.用完，耗尽 15.世界环境日 16.有影响，起作用 17.网友 18.在环境周 19.陈列在一场环境义演中 20.在镇广场 21.关于如何保护环境的方法 22.清除 23.水/空气/噪音污染 24.对有害 25.有机会想想我们周围的世界 26.一份关于学生日常习惯的调查 27.当刷牙时 28.使用纸的两面 29.回收空瓶子 30.做个调查 31.不到10 分钟 32.帮助清洁空气 33.有助于在暴风雨期间使土壤不流失 34.自然资源 35.从地下挖出 36.采取正确的行动 37.对工厂有更广泛的使用 38.为了节约电 39.养成一种绿色的生活方式 40.为了，以便 41.漫不经心地扔掉 42.帮助减少污染的好方法三）、Sentences1We can save energy by_turning_off_the_lights when we leave a room.短语by doing sth意为“通过做某事”，表示做事的方式，对其提问要用how。如：How do you celebrate Christmas？ By giving each other presents.2Some of the clothes are sold in charity shops，some are given to the poor，and others_are_sent_to_factories_for_recyclingsome，some，and others表示“一些，一些，还有一些”。如：Some students are singing，some are dancing，and others are setting up the stage.3For example，we are not allowed_to_cut_down trees.*allow sb.to do sth.意为“允许某人做某事”，它的被动语态：sb.be allowed to do sth.“某人被允许做某事”。如：Passengers are not allowed to talk to the driver.*cut down意为“砍倒，砍伐”如：He cut down the tree and cut it up for firewood.4In some cities，the air is_filled_with pollution.短语be filled with意为“充满”，强调动作；be full of 也表示“充满”，强调状态。如：The garden is filled with flowers.The garden is full of flowers.四）、Grammar被动语态()一般将来时的被动语态结构有两种：(1)will/shall be动词的过去分词。如：The 2016 Olympic Games will be held in Brazil.(2)be going tobe动词的过去分词。如：Many activities are going to be organized in our school next week.被动语态的基本用法：(1)动作的执行者是泛指或不言自明时。如：None of the books was taken away.(2)在不知道动作的执行者是谁时。如：The toy is designed for children.(3)需要强调动作的承受者时。如：My bike was repaired.(4)出于委婉或礼貌而避谈动作的执行者时。如