人教九上U6第5课时导学教案.doc

自主学习方案预习本节内容，完成文字书写部分。课堂导学方案Step1 复习Ask students what they know about basketball.环节说明：简要复习篮球这项运动。Step 2 情景导入Say inventions are everywhere in our life.They change our life.Ask the students if they want to invent something to make our life easier.环节说明：通过询问，过渡到3a。Step 3 完成3a-Self Check 的教学任务1.3a让学生想一些其不喜欢做的事情，想出一些能帮到的发明，记录要点。2.3b把自己想象成一个商人，部分学生叙述一下其新发明，并向班里的同学推销。3.Self Check 1用方框中所给单词的正确形式完成短文。4.Self Check 2学生把句子改写成被动语态。5.Self Check 3学生找出更多其想知道的关于某项发明的信息，根据提示写句子。课堂资料包Step1 重难点解析Some people doubted whether the inventor came up with the idea himself or herself.许多人怀疑是否是发明者自己想出的主意。(1)该句是包含宾语从句的主从复合句。这样的结构要注意主句如果是过去时态，从句一般要用相应的过去时态（客观事实除外）。如：Our physics teacher said that the earth goes around the sun.我们物理老师说地球绕着太阳转。 He said he would go back home next month. 他说下个月他回家。(2) come up with 想出注意类似词组：catch up with赶上。如：I want to catch up with him in English study.在英语学习上我想赶上他。keep up with 紧跟。如：Don't fall behind,keep up with the others.不要落后了，要和别人保持一致。Step 2 小结训练 (B)1.He asked me where you_. A.have been B.had been C.go(B)2.At last I_ the answer to the question.A.caught up withB.came up withC.kept up with(A)3.I wondered_ the next day.I think he_ .A.how he would go there;will go there by busB.how he will go there;will go there by busC.how will go there;will go there by bus环节说明：帮学生加深对宾语从句时态和词组come up with等知识点的理解和掌握。Step 3 问题探究1.Six computers _（return) to the shop yesterday.【解析】答案是were returned。被动语态,过去时态，意为：昨天有六台电脑被送回商店。2.I'm afraid we_ (ask) to clean up the playground tomorrow again.【解析】答案是were will be asked。被动语态，一般将来时态，意为：恐怕明天又要我们打扫操场。3.He asked me,“ Where is the teacher?”（改间接引语）He asked me _ . 【解析】答案是where the teacher was。主句如果是过去时态，从句一般要用相应的过去时态,且主谓不倒装。课后评价方案1.完成课时作业五。2.熟读并背诵Self Check 1。