八下unit1,Sectoin B (2a-3a).doc

教学设计（八年级下册）Unit 1 Whats the matter?Period 6（2a-3a）庙岔中心校：马志勇 八(8).星期二，第一节,2017.2.21.Period 4（2a-3a）一学前反馈 read page 5 aloud.二导入目标学会使用本课的词汇和句子，熟练运用所学复述2b，提高学生的阅读与写作能力。本节教学目标：（一）认读单词：1 breathing（ ）_ (动词) _， 2习惯于做某事_ ，3 危险_，4 冒险_，5 用尽_（同意词组）_，6小刀（单数）_（复数）_，7切除_，8离开，从出来，下车_，9掌管，管理_（反义词组）_10 的重要性_ ，11决定（动词）_（名词）_ ，12死亡（动词）_（名词）_（形容词）_，13 keep on doing sth._，14 放弃(做某事)_（同意词组）_，15 nurse（名词）_（动词）_（二）掌握句型：1 As a mountain climber, Aron is used to taking risks.2 Arons arm was caught under a 2,000-kilo rock that fell on him when he was climbing by himself in the mountains.3 When his water ran out, he knew that he would have to do something to save his own life.4 After losing his arm, he wrote a book called Between a Rock and a Hard Place.5 With his left arm, he bandaged himself so that he would not lose too much blood.6 His love for mountain climbing is so great that he kept on climbing mountains even after this experience.三任务学习Task1自主学习小组共同学习2a ,2b新单词及有用短语1呼吸困难 _ 2 一个对爬山感兴趣的美国人_3作为一名登山员 _ 4最令人兴奋的一件事_5丧生 _ 6目的是 _7他自己 _8习惯于做某事_9晒伤 _10 意味着生与死_11讲述 _12一本叫生死两难的书_13处于很危险的境地_14一块2000千克的岩石_Task 2 Underlined the words in 2b you dont know, then look up the words in a dictionary.Task 3 Read the text then check the questions in 2c.Task 4 Read the passage again and answer the questions in 2d.Task 5 Put the sentences in the correct order in 2e. Then tell the story to your partner.Task 6 Talk about the accident or a health problem in 3a. What should they do or What shouldnt they do?四合作探究 check the answers of Task 1-6. 共同划出你们认为重要的短语、句子，写在小黑板上 小组内互相检查，解决疑难。五展示交流 组内翻译展示六达标提升 探讨1. be used to doing sth. (习惯于做某事)；be used to do sth.（被用于做某事）=be used for doing sth.（被用于做某事）；used to do sth.（过去常常做某事）The knife is used _(cut) the apples.= The knife is used _(cut) the apple.I used _(swim) in the lake when I was a child.My grandfather is used _(walk) after dinner.2. so that (目的是，以便，为了)引导目的状语从句so that(如此以至于) so + 形容词或副词+ that; so + many /much/ few/ little +名词 + that;such that(如此以至于), such + a /an +形容词+可数名词 + that；such + 形容词 + 可数名词复数或不可数名词 + that.He is _ young _ he cant go to school.He got up early _ _ he could catch the early bus.It is _ an interesting story(故事) _ I want to read it again.He runs _ fast _ nobody can catch up with (追上，赶上)hi