仁爱版八年级英语上册导学案 Unit 4 Topic 2.doc

2012-2013学年上学期八年级仁爱版英语导学案 Unit4 Topic2 审核：范松坡 Section A主备：李军伟 校长签字学习目标：1.掌握Im sure .和Are you sure.?句型。2. 谈论机器人的优点和缺点。重难点：1.take the place of 和instead of 的用法。 2.repair 和mend 的用法。课前准备：一、读音标或听录音掌握本课生字词。2、 通读课本1a、2、3理解意思，找出并翻译下列短语。关于机器人的一些事 在一些情形下 代替（动词短语） _ 代替（介词短语）_ 拯救处于危险中的人 修理机器 _ 修路 _ 失业 _ 使人懒惰 做危险的工作 _ 不需报酬工作 _ 20年之后 3、 读1a, 完成课本1b（写出机器人的优点）. 4、 完成3中的表格填空（机器人优缺点分类），然后试着把3中的对话例子补充完整。语言点导学：1.Robot can take the place of humans to do hard work or boring work in some situations Robots can do lots of dangers work instead of humanstake the place of 意为： instead of 意为_ 根据例句体会用法 请你选择： take the place of 和 instead of 完成下面两个句子Wang Lin will repair the machine _Li Ping. 王林将代替李平修理机器。Wang Lin will Li Ping to repair the machine.王林将代替李平修理机器。 2.And Im sure robots can do some work faster and better than humans.点拨：be sure +that 从句，that 可以省略。完成下面两个句子：我确信他会来。I _ he will come here.你相信我们下次会赢吗？_ you _ we will win next time?3.Do you think you will have a robot in 20 years?点拨：in +一段时间，常用于 时态。 After+一段时间，常用于 一般过去时 时态。选择填空： in ， afterHe will come back _ a week. 一周以后他将会回来。 My uncle left Beijing _ three months 三个月后，我叔叔离开了北京。 注意：对in+一段时间提问，要用_预习后，我还有的困惑是： _ 反馈检测：选择题（ ）1.-Could you _ Miss Lee to have lessons for her students? She is ill today. -Certainly.A. instead of B.instead C.take the place of D.take place of （ ）2.Listening to music can make people , so many people like it.A.sad B.angry C.relax D. lazy（ ）3.My mother will come back , so Im very sorry.A.after two days B.two days ago C.last two days D.in two days（ ）4.Are you sure you will wait for us? There is little left.A. Yes, Im sure. B.No, Im not sure. C.Yes, quite sure. D.Both A and C.（ ）5.If robots do a lot of work instead of humans, people will get . A.healthier B.richer C.lazier D.busier句子变换：1. Robots can take the place of humans to do some dangerous work.(同义句转换）Robots can do some dangerous work humans.2. You are right . Im sure.(合成一句） you are right.3. Beijing will become more beautiful in two years.(对划线部分提问） will Beijing become more beautiful?4. We cant finish the work if he doesnt help us.(同义句转换）We cant finish the work his help.5. Im sure robots can do hard and boring work.(变一般疑问句，肯定回答） robots can do hard and boring work? , .Section B主备：张巧 校长签字： 一学习目标。1.继续学习be (not) sure . 句型，并用这个句型谈论有关飞碟和外星人的情况。 2.掌握whether,if 的区别和用法。 3.复习一般过去式和过去进行时。二. 使用说明: 1).根据音标自学单词P129（87，88）。 2).自学P87,88对话和短文，完成课前导学。三. 课前导学 1. 根据音标自学单词P129（87,88）的单词，牢记并掌握用法。 2. 观察下列句子，区分whether，if的异同。 1) Im not sure whether /if robots will make humans lose their job. 2) Im not sure whether robots will make humans lazy or not. 3) If it rains tomorrow, Ill stay at home. 总结：从1）， 2两句）可知，whether，if都有_意思. 一般情况下可以通用。但句中有 or not时，只能用_（whether，if）. 此外，从第3）句可知，if 还有_的意思，此时引导条件状语从句。 3.完成 P87 的1c.4.自读P87 1a对话划出含有be not sure 的句子并完成1b。 5.自读P87 1a对话，翻译下列句子和短语。 1）It may be a UFO._. may be:_. 2) It must be._. must be: _. 3) It cant be a UFO._. cant be : _. 6. 完成P88的3a,并翻译下列词语和句子。1）call for help :_.2) Get up, or youll be late for school._. or 在这里翻译为：_.Eg: Be quick, _ you will miss the early bus.3）He woke up and saw his mother._. wake up ：_. wake sb up:_. Eg: 把我们唤醒：_.我的预习疑难：_.五用学达标。1.做练习册P103的第 一，二，四题。Section C 主备人：范松坡 校长签字：一学习目标。1.本课生词及短语。 2.学习Internet的用途。3. 学习如何查英汉词典二. 难点. 查英汉词典的步骤。三. 课前导学 1. 根据音标自学单词P129（89-90页）的单词及短语。 辨析 for example 例如 such as 例如Tom can speak some foreign languages, _, English, Japanese, Russian.Computer is very useful, _, we can enjoy the movie; we can listen to the music; we can also look for useful information.辨析 spend .on /in doing sth 在.花费. My brother _ two hours _ playing basketball every day.The boy _ one hundred yuan _ that pair of shoes. 2. 阅读89页1a和1b的图片，完成下表。As we know, the Internet can help us to do a lot of things.We can1on the internet.2345The internet can make our life _, _, and _. But we shouldnt _ too much time _ the internet. 3. 阅读并理解2a. 翻译下列短语及拓展学习 (1).How is everything going? _ 这是信的开头常用语 (2).in alphabetical order 按字母表顺序 in .order _ 又如：in the right order _ in good/bad order _ (3).how to use a dictionary _ (4)look up _ look up the word_ look it/them up _ (5)pay attention to _ pay attention to the traffic sign _ (6)begin with=start with _ end with _(7)give it a try _ 相似表达give it a guess_ (8)be helpful for _ 用法：be helpful for sth/ doing sth 我学会了查字典的步骤和方法 As we know, the words in dictionaries are in _ _. When I dont know a strange(陌生的) word, I can _ it _ in dictionary. First, I must _ _ _ the first letter of the word, Second, if two words _ _ the same letter, I will look at the _ letter. Third, if the second letters are _ _, too, I will look at the _ letter and so on. I will find the strange word finally.我的预习困惑：_四. 课堂检测：1. The word “bus” _ _ (以.开始) a letter “b”。2. We must _ _ _ (注意)the car when we cross the road.3. Please put the books _ _ _ (按整齐的顺序).4. We never _ too much money _ (在.花费)clothes for our students.5. Dictionary is helpful for _ (learn) English.6. The supermarket makes our life _ (easy) than befroe.SectionD主备人： 魏晓培 校长签字:_学习目标：1、总结“肯定”和“不肯定”的表达方式； 2、讨论现代科技，培养学生对现代科技的兴趣。使用说明： 1).根据音标自学单词P129（91）。2).完成P91的补全对话。课前导学： 1. Are you sure you plugged it in? plug in eg: When you watch TV, you should first. 2. useless 它的反义词是 3. 自读P91 的3a和3b，完成下列填空. 1）Im not sure there are UFOs. 2)Robots can (代替）humans to do hard or boring work. 3) A UFO (飞过）my head while I was walking toward the bus stop yesterday. 4) People often some man-made objects UFOs.(把.误认为） 5）But we shouldnt too much time the Internet.(花费.在.上） 我的预习疑难：_. 用学达标 . 做练习册P105的第 一，二题。 综合检测 ( )1.Kangkang, can I borrow your bike?_A.Id love to.B.Thank you.C.Sure.D.Youre welcome. ( )2.Excuse me, Maria. These are new words. Can you help me look _ in the dictionary? Certainly.A.it upB.up itC.up themD.them up ( )3.I was doing my homework _ my father was reading newspapers.A.whatB.whetherC.thatD.while ( )4.We can use QQ to chat online.Really? Could you please show me _ it?A.what to d