Unit7Environment教学设计.doc
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1、Unit 7 Environment Language 教学设计一、教学设计课 题:八年级上册,Unit 7 Environment Language教学内容:Language: A. Why and because; B.Using (not) asas 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
2、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) asas 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:Greetin
3、g&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 teachers 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 betwe
4、en because and because of.Try to summarize the useage of why and because under the teachers 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 exer
5、cises 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 (no
6、t) asasReview 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) asas:(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 con
7、solidate the key points.Try to think about the useages of (not)asas;And to finish the exercise on page 104.Step6:Supplement&exercises (7mins)拓展语法点(not) asas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+as
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