江苏省宿迁市宿豫县关庙镇中心学校九年级英语上册 Unit 4 Growing up grammar教案 牛津版.doc

unit 4 growing up grammar 教学目标1. 能够掌握语法：由before、after、when、while、since、till、until、as soon as和whenever引导的时间状语从句。2. 能恰当运用时间状语从句进行口头和书面表达。重点难点分析1.学习新词汇：medal, career, against等。2.掌握新句型： its the first time we have played basketball since this monday. the best moment in his career was in 2004he scored 41 points in a game against the atlantic hawks.3. 能熟练运用时间状语从句进行表达。教学流程安排集体智慧（以知识体系为主）个性设计（二次备课）教学后记step 1 revision and lead-in1. observe the following sentences carefully.(1) he remained there for about a year before the nba took notice of him.(p51)(2) after he graduated, he was forced to play in another basketball league.(p51)(3)when he finally got the chance, he scored 20 points in his first game.(p50)(4) while (he was) attending junior high, spud tried out for the school team.(p50)2. t: the sentences above are all time clauses and today well learn time clauses introduced by different conjunctions.step 2 presentation1. show the following time clauses introduced by before, after, when while and etc.(1)when the weather is good, my grandpa likes going fishing.(2) the sun came out after the storm stopped.(3) close the windows before you leave the room, please.(4) while my sister was sweeping the floor, i was washing the dishes(5) youve been happy since i first met you.(6) spud remained in another basketball league for about a year till/until the nba took notice of him.(7) until his dream came true, spud never gave up.(8) as soon as you click the mouse, theres a great deal of information.(9) he likes listening to music whenever he has time.2. ask the students to read and translate them into chinese, pay attention to the conjunctions.3. the teacher helps then to understand the uses and differences by explaining in chinese.step 3 practice1. finish the exercises on p54-56.2. check the answers.step 4 homework1. 根据汉语提示完成英语句子。(1) be quiet _ (当我正在做作业时).(2) shell return the books to you _ (她一看完).(3) _ (当我七岁时), i could ride a bike.(4) i didnt go to bed _ (直到我父亲回来) last night.(5) kate went to bed _ (在她完成作业后).(6) i went to say goodbye to my friends _ (在我去美国之前).2. go over the time clauses they have learned.观察这些句子，找出连词要让学生自己去找到这些词。用汉语解释这些连词意思及其用法we can help them if they need!要求学生说出解题理由练习尽量收上来改练习难度较大，缺少梯度。