三年级英语上册 Module 3Unit 1教案 外研社(一起)

Module 3 Unit 1 Changing our lives教学过程一般过去时的构成一般过去时是用动词的过去式来表示的。His words fetched a laugh from all present.他的话使在场的人都笑了。I did not sleep well last night.我昨晚没睡好。Did you direct the tourist to the hotel?你告诉这位游客去旅馆的路了吗？提示在一般过去时的句子中通常都要有表示过去的时间状语。【误】I visited the Palace Museum. （在没有上下文的情况下，应避免这样说）【正】I visited the Palace Museum last year.【正】I have visited the Palace Museum.一般过去时的用法一般过去时的基本用法表示过去某个特定时间发生的动作或存在的状态。He suddenly fell ill yesterday.昨天他突然生病了。The engine stopped because the fuel was used up.发动机因燃料用光而停机了。表示过去经常发生的动作或存在的状态。I wrote home once a week at college.我上大学时每周给家里写一封信。He was already in the habit of reading widely in his boyhood.他少年时就养成了广泛阅读的习惯。表示过去连续发生的一系列动作。She entered the room, picked up a magazine and looked through it carefully.她走进房间，拿起一本杂志，认真地翻阅了起来。The students went up early in the morning, did morning exercises and then read English aloud in the open air.学生们很早起床，做早操，然后在室外朗读英语。在时间、条件状语从句中表示过去将要发生的动作。We would not leave until the teacher came back.老师回来我们才会离开。She told me she would not go if it rained the next day.她告诉我如果第二天下雨的话，她就不去了。一般现在时和一般过去时的比较一般现在时要和现在的时间相联系，而一般过去时和说话的“现在”没有联系。His father is a film director.他父亲是电影导演。（他现在还是）His father was a film director.他父亲曾是电影导演。（他现在不是）How do you like the novel?你觉得这部小说怎么样？（还在看小说）How did you like the novel? 你觉得这部小说怎么样？（已看完小说）一般过去时是重要语法内容之一，同学们在学习中须认真掌握。一般说来注意以下几点：1. 表示过去发生的动作或存在的状态，常和表示过去的时间状语如yesterday, last night /week / month / year . ,.ago等连用。如：He was late for school last Monday.2. 由动词的过去式来体现，动词be有was、were两个过去式，was用于第一、三人称单数，were用于其他情况。如：She was at school yesterday.They were at home last night.3. 实义动词的过去式没有单复数及人称的变化，但一般须借助动词did构成其否定句及疑问句。如：They lived there two years ago. 肯定句They didnt live there two years ago. 否定句Did they live there two years ago？疑问句4. 为帮助同学们记忆，现将其用法口诀归纳如下：（一般）过去时，表过去，过去时间常不离。动词be的过去式，was、were要牢记；was用一三单，were用于其他人称前。否定句，was、were 后not添，疑问句，was、were提到主语前。至于实义动词过去式，否定、疑问句要靠did来周全，动词切记要还原。Wish的用法1）后接动词不定式I dont wish to leave my mother.I wish to give you a good education.2）后接含有动词不定式的复合宾语 You know I wish you to be happy.Why dont you wish your son to be a teacher?3）后接从句 I wish I were an angel.4）后接双宾语 wish+间宾+直宾 They wish him good luck. I wish you a Happy New Year. Learn与study辨析1）learn可用于初级阶段的学习，study用于高级阶段的“学习”，“研究”。The child is learning to talk.She is at university studying law.2）learn 可表示“学会”“学到”，“得知”，而study无此含义。 He studied hard and finally learned the lesson. I learned that he was in France.3）“向学习”、“从学到”只能用learn（from），而不能用study。 We must learn from Lilei. What can we learn from this story?Although从属连词，引导让步状语从句，意思是“尽管”、“虽然”。Although the moon is very beautiful, the earth is more important.Although still young he is going very grey.enough词性有三个，用作代词好掌握；定语形容修饰名，名词前后由你定；副词状语表程度，必在形、副后边行；若是用在动词前，enough位置准错用。注1. enough用作代词时，作主语或宾语。如：You have done more than enough. 你已经做得够多了。I had enough. Thank you. 我吃的已经够多了，谢谢。2. enough用作形容词时，作定语，其位于名词前、后都可以。如：I have enough time to do the work. /I have time enough to do the work. 我有足够的时间做此项工作。3. enough用作副词时，修饰形容词或副词表示程度，一般放在形容词或副词的后边。如：long enough, easy enough, fast enough, quickly enough等；但一般不说enough long, enough easy, enough fast, enough quickly。如：The boy is old enough to go to school. 这个孩子到上学的年龄了。4. enough用作副词修饰动词时，也需放在动词之后。如：The meat is not cooked enough. 肉炖得不够熟。练一练1. They a movie on TV last nightA. watchesB. watchsC. watchedD. watch2. What you during the last weekend? I played a great new computer game with MikeA. do doB. are doingC. did doD. do did 3. She to the beach last weekendA. goB. wentC. goingD. is going4. How your weekend ?Not too bad I stayed at home and watched TV.A. wasB. isC. didD. Does5. you _（remember） to buy the oranges?6. Uncle Wang _（come ）into the room and _（find）something to eat.7. Who _（invent）the computer?8. Lily _（study）in the classroom for two hours and then _ （ leave ）.9. In the evening at home, he _ a cup of coffee for Jane. But he _ not _ any for himself. （make）10. Jim _（do）a lot today. He _（go）shopping and _（cook）supper.11. We _（go）to the cinema last night. The film _（be）very good.12. I _（start）packing my bags when it _ （ be ） 12 o