[unit7environment导入.pptx前景实用英语]Unit7EnvironmentLanguage教学设计

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unit 7 environment

language 教学设计

一、教学设计设 计 人：李萌 （广州市第十八中学）课    题：八年级上册，unit 7 environment language教学内容：language: a. why and because; b.using (not) as…as to compare things;c.comparing things with like, the same as, different from教学时间：40分钟学情分析：学生在小学阶段已经接触过why引导的问句及because引导的原因陈述句，对该知识点并不陌生，故本课对这一知识点的处理主要是巩固运用。对于后两个用于比较的语法点，鉴于学生已学过的形容词的比较级和最高级，可以首先加以回顾，然后再引入本课知识点加以区分，便于理解。同时让学生完成与本节课语法相关的练习。至于更深层次的拓展学习和实际运用，将会在以后的课时中继续完成。教学目标： 1. 使学生掌握并学会使用why提问原因，并用because回答原因；了解because引导的原因状语从句；          2. 掌握由(not) as…as 构成的比较状语从句，用来比较在某方面相同或相似的事物。3. 学会用like、the same as、different from来比较事物。教学环节：

步骤

设计目的

教师活动

学生活动

part a why and becausestep1:greeting&warming up       （3mins）设置语境，通过问题唤起原有知识的记忆，自然引入本课话题。greet and bring up some questions to the ss.greet and try to answer the teacher’s questions with because.step2:introduction&summary        (5mins)通过让学生观察why和because的用法，引导学生归纳总结语言规律。introduce the useage of why and because to the ss; analyze the difference between because and because of.try to summarize the useage of why and because under the teacher’s introductions.step3:application&exercises        (5mins)利用课本中的练习a1,让学生通过两人拍档运用why和because完成句子，巩固所学的语法规则。(1)    have the ss work in pairs to complete exercises a1and ask 6 pairs of ss to show their answers.(2)    give exercises a2 to the ss as their after-class practice.(1)    finish exercises a1 in pairs.(2)    use the information in a1 to complete a2.

part b comparing thingsstep4:revision&introduction        (3mins)引导学生回顾形容词比较级和最高级的用法，引入本课所要学的同级比较。ask the ss to recall the adjectives’ comparative and superlative; and introduce (not) as…as…review the comparative and superlative forms with the teacher.step5:analyzing&application(8mins)利用例句及练习题（p104）加深学生对于本语法点的理解和运用.analyze the key points to use (not) as…as:12(1)    as+形容词/副词原级+as:表示双方情况“一摸一样”(2)    not as+形容词/副词原级+as:表示双方情况“不（那么）一样”have the ss finish exercise on page 104, in order to consolidate the key points.try to think about the useages of (not)as…as…;and to finish the exercise on page 104.step6:supplement&exercises        (7mins)拓展语法点(not) as…as的用法，再利用例句分析它们在句中的具体使用情况，加深对知识点的理解。introduce the following:1.倍数+as+adjective+as;2.as much +不可数名词+as as many +可数名词复数+as3.as+adjective+a/an+noun+asget the ss to do some translation practises.try to conclude the other useages of as…as by translating the example sentences under the teacher’s introductions.step7:application&exercises         (8mins)在前一个知识点的基础上引入另外三种方法，加以比较。get the ss to know the meanings and useages of like、the same as、different from;have the ss complete the sentences in the exercise to exam their studies.learn to use like、the same as、different from when comparing things and complete the sentences with these words.step8:homework          (1min)巩固课堂所学，利用练习题对本课所学进行反馈检测。review the grammer learned in this period and finish relevant exercises on english weekly.二、教学反思：————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————12

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