广东省河源市中英文实验学校九年级英语上册 Unit 2 Topic 3 What can we do to protect the environment SectionC讲学稿（无答案）（新版）外研版.doc

unit 2 topic 3 what can we do to protect the environment sectionc第一段：【晚修自研课导学】3-4人小组长，组织学生，利用晚自习独立、安静完成。一、温故知新请写出至少3种保护环境的措施（参照section a / b ）：1._2._3._ _二、预习课本p47-1a，扫清生词障碍及对话含义。（一）在课本划出重点短语或句子（比如含生词的句子），读一读，记一记，译一译，为明日学习做好准备。（二）短语或句子翻译用煤发电 _ acid rain _nuclear energy _ renewable energy _ _in peoples everyday lives _在二十世纪九十年代_ 花费某人多长时间做某事 _ ( take ) 上海世博会_不仅而且 (用_ 原则) 太而不能_（三）再次研读1a对话，完成下列语言点的梳理3.1 the train can reach a top speed of 431 km per hour. 这辆车最高时速可达每小时431千米。 he is driving to the center of the city at a speed of twenty miles per hour. 他以每小时20英里的速度慢慢地向城市中心开过去。【归纳】1）reach/achieve a speed of +具体速度，译为_;而介词短语at a speed of +具体速度，译为_2)拓展：speed 前可用high, top, low, full等形容词修饰。如： at top/full speed ； at (a) high speed _ _ 以低速 三、对子交流。2人师友对子之间小声交流独学，课本整理情况，相互检查自研成果，指点纠错(用红笔)，并把不能解决的问题用红笔打“？”标注。第二段：【白天长课导学】一、学习目标与要求：1.学习不同的能源的利用及其在使用过程中的优缺点。2. 继续学习由and, but, or等引导的复合句。二、定向导学、合作交流、教师精讲 定向导学、合作交流、教师精讲摘 记step1. 听读训练一、起立、大声自由练读p47-1a，看看自己能在哪个等级上达标（2）大声流利的朗读 流利自然的诵读 在理解的基础上流利背诵二、检查晚自习自研情况。（抽查某个组）；三、小组合作完成完成p47-1b 和p48-1c表格，p48-2a把句子和图片配对 step2. 合作交流 一、3-4人互助组：集中讨论解决，对学过程中未完成的问题，共同分享学习成果。二、6-8人共同体：在抽签完成的情况下，组长根据展示方案进行分工，带领组员在组内进行预展，为展示作准备。step3 展示展示任务一：step3.11、把语言点梳理的内容，板书到白板上，带领全班共同学习；2、按照读-译-讲解-拓展的步骤进行讲解。展示任务二：短语或句子翻译1、把语言点梳理的内容，板书到白板上，带领全班共同学习；2、按照读-译-讲解-拓展的步骤进行讲解。课堂评价要素：1、 合理评价组员，全员参与，有序展示；2、 书写规范，工整美观，双色笔运用得当；3、 发音清晰，声音洪亮；4、 面向全体，自然大方，肢体语言运用得当；5、展示生动活泼，独具特色教学后记：_课题：unit 2 topic3 what can we do at home to protect the environment? section c p47-48 第3课时授课时间 班级 姓名_模块五：当堂训练一、用连词but, and, however和while填空。1. its raining hard；_，he keeps on working in the field.2. kangkang can solve the problem，_ i cant.3. coal is very dirty _ it is very dangerous, because it causes “acid rain.”4. the water trains in wales use water to push one train down a hill _they use water to pull another train up the hill.二、选词填空1its (danger, dangerous) for children to climb such a tall tree.2. the dead fish smells (terrible, terribly).3.you should cross the road _ (careful, carefully).4. wind is used for _ (produce, producing) electricity.5. the _ (following, follow) ways will help you learn how to save energy.三、单项选择。( ) 1.boys lived in tents on the playground _ girls lived in a hall. a. when b. as c. while d. for( ) 2. hello, mr. wang! hello, i dont think i know you. a. but b. because c. or d. and( ) 3. _ everyone played well, we lost the game at last.a. though, but b. though, / c. though, then d. though, and( ) 4. a farmer in england used animal waste his car.a. run b. running c. to run d. runs( ) 5. its necessary _ you to hand in your homework on time.a. of b. for c. to d. with四、阅读理解dick was born in a poor family. his father had a small boat and went fishing in the morning and sold the fish in the market in the afternoon. then he bought some food for his family. when winter came, they were often hungry. one morning the hungry man fell into the river and wasnt found. dicks mother left her three-year-old son without saying good-bye. his aunt had to look after him.twenty years passed. dick became a tall, strong man. he found work on a farm. he worked hard and wanted to get more money. he often went to see his aunt with some nice presents. the woman was very happy but one day she died in a traffic accident. the young man was very sad. after he buried her, he decided to buy a beautiful tombstone(墓碑)for her. he went to town and came in a shop, but all the tombstones were too expensive. he asked, “do you sell an old tombstone, sir?” “yes, we do, sir, ” answered the shopkeeper. “is it as expensive as the new one?”“no, its much cheaper,” said the man. “but another name was engraved (刻) on it.” “it doesnt matter, ” said dick. “my aunt couldnt read. ”( )1.if , the family members were hungry.a. dicks father could catch no fish in winter b. dicks father had a boat in winterc. dicks father had to look after him in winter d. no food was sold in winter( )2.the woman had to look after dick because .a. she was rich b. his father asked herc. she was kind-hearted d. the boy loved her( )3.dick wanted to get more money to .a. marry a wife b. give his aunt nice presents c. buy a farm d. build a house( )4.dick often went to see his aunt because .a. she felt lonely b. she was often illc. she had no children d. with her help he grew