1、Project English (Grade Nine)Unit 4 Amazing Science Topic 1 When was it invented? Section D导学案 备课组：九年级英语备课组 主备人：_ 时间：学习目标单词：mark, explorer, system, man-made, find out, as long as, be used to do sth.句子：1、This method worked well at night as long as the weather was good and the stars could be seen. 2、To
2、day, the problem has been solved by the Global Positioning System. 3、It can also be used to study the shape of the earth.语法：was/were +pp难点：The GPS is a great invention that helps us explore our planet and discover where we are. 学习过程：一、 课前预习（独学）：Step 1 预习1a1. 熟读本课的词汇，并根据以下中文写出单词和词组：1、查出、弄清楚 2、有效 3、只要
3、 4、在其余的时间里 5、在任何时候 6、在任何天气 7、被用去做某事 8、的形2. 完成以下相应练习（课堂展示）。1.You are late, all the tickets _(sell) out an hour ago.2.This type of cell phone _(make )in Shenzhen.3. I _ ( not invite) to yesterdays party. 4. _ those machines _(check) this morning?5. Many trees and flowers _(plant) in our school last ye
4、ar, and they made our school a beautiful garden. 3. 阅读P 87课文 , 完成p88问题。4. 根据课文内容, 对课文进行复述:Step 2 预习21.阅读2并巩固熟练一般现在时、一般过去式被动语态结构在文段中使用。主动语态：主语 + 动词 + 宾语被动语态：主语 + be + 过去分词 + by + 宾语2. 完成以下相应练习（课堂展示）。 ( ) 1.Hurry up, you _ on the phone. A. WantedB. was wanted C. are wanted ( ) 2. Some stories _the chi
5、ldren by the teacher everyday. A. is told forB. are told for C. are told to ( ) 3._that he has studied abroad for five years. A. It is saidB. It saysC. That is said ( ) 4.The window _ five minutes ago. A. is cleaned B. was cleaned C. can be cleaned ( ) 5.The children _by the teachers at school. A. t
6、ake care of B. are taken care C. are taken care of5) 写出以下词组的中文意思：find out work well as long as during the rest of the time at any time in any weather be used to do sth. the shape of课堂流程：Step1 默写本课单词。（独学+对学）mark, explorer, system, man-made, find out, as long as, be used to do sth.Step2合作探究并展示阅读课文（群学+
7、对学+展示）1.小组合作探究完成以下任务：1）Read and understand 2）校对课前预习Step1中的练习答案，讨论预习中遇到的困难并互相帮忙解决。2.展示：1）小组PK课文。2）小组代表根据课文P88问题。Step3合作探究并展示2（群学+展示）1.校对课前预习Step2中的练习答案，讨论预习中遇到的困难并互相帮忙解决。2展示1） 小组PK 2。 1.People used radios to learn English in the past. _ 2.Jack will show me the photo. _ 3.They have raised much money f
8、or the Project Hope. _ 4.We often hear Mary sing English songs at home. _ 5.We mustnt throw litter about. _ 6.People can visit planets like Mars. _2）小组代表展示。Step4 小组讨论课文问题Step5 小组交流( ) 1.Hurry up, you _ on the phone. A. WantedB. was wanted C. are wanted ( ) 2. Some stories _the children by the teache
9、r everyday. A. is told forB. are told for C. are told to ( ) 3._that he has studied abroad for five years. A. It is saidB. It saysC. That is said ( ) 4.The window _ five minutes ago. A. is cleaned B. was cleaned C. can be cleaned ( ) 5.The children _by the teachers at school. A. take care of B. are
10、taken care C. are taken care ofStep6 随堂测试Step7 Homework1. Read the text and retell it.2. Go over the useful expressions.U4 T1 SC随堂测试( ) 1. I have no idea what _while I was asleep. A. happened B. was happened C. happens( ) 2. In some countries, tea _before meals. A. is serving B. is servedC. served( )3. This kind of books _well. A. doesnt sellB. isnt sellingC. arent sold.( ) 4. I _ten minutes to decide which sentence was right by the teacher. A. gave B. was given C. was giving ( ) 5. Teachers _in every part of the world. A. are needingB. are neededC. will need教学反思：
