内蒙古巴彦淖尔市乌中旗二中九年级英语上册《Unit 2 Saving the Earth Topic 1 Pollution causes too many problems Section A》学案（无答案） 仁爱湘教版.doc

九年级英语上册unit 2 saving the earth topic 1 pollution causes too many problems section a学案（无答案）学习目标：1.学习直接引语和间接引语的用法。 2谈论自然界存在的各种污染，提高环保意识。预习过程：一 open your book，turn to page 25，read 1a quickly and underline your puzzle points .(要结合词汇表与课文注释读1a)学会新单词：1bee bi: n. 蜜蜂 e.g. you will see b and butterflies .你会看到蜜蜂和蝴蝶在飞舞。2. oh , my goodness /_/ 二根据你对对话的理解，完成短文。kangkang,jane,maria and michael 正在计划一次野炊to the west hill. kangkang has been there before. its a beautiful place _lots of flowers and grass . the air is _ and the water is _. and we will _bees and butterflies_however ,when they get there,everything _ _.the flowers and grass_ _（不见了，消失了）.the water is _ _.it smells_.there are_ chemical factories_ waste water _(倒入) the stream.they dont want to _ _ _there any more. 语言点导学1. there be+sth./sb. doing sth.有某人或某物正在做如：there _ a girl _in the river. 有个女孩正在河里游泳。抄写含有本知识点的课文原句_2. have/has gone 意为“不复存在，不见了”我把自行车放在图书馆外面，出来时它就不翼而飞了。 i left my bike outside the library but when i came out ，it . 三语法链接直接引语和间接引语 注：直接引语改成间接引语时，人称、时态和时间状语等都作相应的改变。(认真阅读p119，120，完成下列各题) e.g. 1.kangkang said, “i ve been there before. ” 变为间接引语 kangkang said_ _been there before.2.he said, “i have been to the great wall. ” he said to us that 3.he said, “ill give you an examination next monday. ” he told us that 四、翻译下列词组，并完成3a.(与图片联线)a. air pollution b. soil pollutionc. water pollution d. light pollutione. noise pollution f. litter五、.完成3b（用3a中的短语填空）课堂活动5.check3a,3b.并完成下列各题。_makes people sick. it causes _ _（呼吸问题）and even cancer.l_ pollution_ _ _eyes.(对眼睛有害)注：be harmful to sb./sth. 或do harm to sb./sth.e.g. smoking _ _ _health. 吸烟有害健康。l_ _（对有影响）our environment. so people shouldnt_ it _ .(到处乱扔)e.g. the moon _the tides. 月亮对潮汐有影响。课后巩固选词填空waste, soil, breathe, stream, bee 1.cotton grows well in the rich ，black .2.the air was so cold that we could hardly .3.he is as busy as a .we dont know what he is doing .4.dont even one drop of water .the earth is very short of water .5.the music made me think of the sound of a running .用所给词的适当形式填空。 .单选1.dont let me _your decision . you should make it all by yourself.a. couse b. reach c. influence d. get1. too much sweet food is _to your health .youd better have more vegetables and fruits .a. friendly b. harmful c. useful d. important3. the teacher asked me to