九年级英语上册 Module 9 unit3 Language in use.教案-英语九年级上册.docVIP

PAGE 课 题 Module 9 Great inventions Unit 3 Language in use 第 1 学时 教学目标 知识与技能 Key vocabulary: Words: come round，reason，try our，angry，no longer，be angry with sb，repair，truth，least，at least，honest，apologise，bill，pocket money 过程与方法 To be able to understand the conversation about problems To learn to use adverbial clause 情感态度价值观 To learn how to solve problems 重 点 To master the new words　 难点 The use of the words and expressions 教学方法 　PWP method 教具 　Multi-Media，Tape- recorder, pictures　 教师活动 学生活动 导语设计： Step 1 Revision and lead-in Let Ss look at the pictures and answer the questions to review what they have learnt. Step 2 Language practice and grammar To master the tense of the adverbial clause of condition. 用所给单词的适当形式补全对话 1. If I ______(start) the dinner, I ________ (finish) it before I go to bed. 2. If you _____(do) these other things instead of your homework, you __________(not have) time to study. 3. He thinks something _______(go) wrong if I play games on it. Step 3 Grammar 一、引导条件状语从句最常用的连词是if，常见的if条件状语从句表示在某条件下，某事很可能发生。 e.g. If you ask him, he will help you． 如果你请他帮忙，他会帮你的。 If he does not work hard, he will fail his exams． 如果他不努力，考试就要不及格了。 二、If从句的时态 1. if从句用一般现在时，主句用一般将来时。 e.g. If he runs, he’ll get there in time. 如果他跑着去，他就会及时赶到那儿。 2. if从句用一般现在时，主句用情态动词+动词原形。 e.g. She may come with us if she arrives in time. 如果她来得及时，就可以和我们一道去。 三、if 引导的条件状语从句位置灵活，可直接放在主句后面，也可以放在句首。放在句首时，从句后面要用逗号和主句隔开。 e.g. I’ll go to see you if I have time. 如果有时间，我就去看你。 If it rains tomorrow, we’ll stay at home. 如果明天下雨，我们就待在家里。 四、同义句转换 用“祈使句 ＋ and / or ＋ 一般将来时的句子”转换。 e.g. If you work hard, you’ll pass the exam easily. → Work hard, and you’ll pass the exam easily. 努力学习，你将很容易通过考试。 If you don’t hurry up, you’ll miss the train. → Hurry up, or you’ll miss the train. 快点儿，否则你就赶不上火车了。 Step 4 consolidate the knowledge join the sentences with if ●The teacher show Ss how