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1、个性化修改 教学目标语言目标：1、掌握过去完成时的用法；2、学会谈论过去发生的事情，会使用以下基本句子：By the time I got outside, the bus had already left.Have you ever been to ?Yes, I have.What happened to David on April Fools Day?认知目标掌握 “By the time I got outside, the bus had already left.”句型，通过练习和运用加以巩固情感目标1、通过本单元学习使学生更加了解世界各地；2、通过对本单元的学习，熟悉了解不及时
2、做某事而造成的危害培养学生养成良好的行为习惯。一、自学质疑1、 通过预习，我们能又快有准确写出下列单词的过去式和过去分词吗？go _ _ leave _ _ get _ _start _ _ ring _ _ give_ _come _ _ take _ _ 2、预习过SectionA1a-2c之后，请快速翻译下列对话。到了我起床的时候，我哥哥（弟弟）已经在洗澡（淋浴）了。 _当她到了学校的时候她才意识到我把她的书包落在家里了。 _发生什么事了？ _我上学从来没有迟到过。 _3、Groupwork.请我们看1a的图片，使用What do you usually do in the mornin
3、g before school? 和Do you like mornings? Why or why not?句型回答问题。4、请听录音，完成1b. By the time I got up, my brother_ already_ in the shower. By the time I got outside, the bus _already _.When I got to school, I realized I _ _ my backpack at home. 7、Listen.完成2b. When I _(get home), I _(realize) I _(leave) my
4、 keys in the backpack. By the time I _ (get) back to school, the bell _ (ring). By the time I _(walk) into class, the teacher_ (start) teaching already. 8、请同学们观察Grammar Focus的句子，发现他们有何特点。请把他们写下来。9、我们一定很有成就感。如果我们还有疑问，请把他们记下来。二、点拨解疑The past perfect tense (过去完成时): 过去完成时的结构：had +done (had ：助动词，用于各种人称和数；
5、done：动词过去分词) 过去完成时的用法：过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”。表示过去某一时间，可用by, before等构成的短语表示，也可用when , before等引导的从句或通用过上下文表示。如： I realized I had left my backpack at home. 我意识到我把书包落在家里了。 在这个句子中有两个动作，即realize和leave。realize是用一般过去时realized表示的，而leave这个动作是在realize 之前就发生了，所以就应该用过去完成时had left的形式表示。
6、 三、当堂作业1. By she went to school, _ dad had been a famous writer. A. shes B. her C. heD. his 2. The bus _ when I hurried to the bus stop. A. left B. has left C. leaves D. had left 3. The good girl has never been late for school, _? A. doesnt she B. has the girl C. hasnt she D. has she 4. Those people
7、 have got a lot of information _. A. last year B. in the past year C. one year ago D. in the future 5. I _ such a car before. A. see B. saw C. have seen D. had seen 6. I went to bed at eight, but they stayed _ till midnight. A. away B. in C. out D. up 7. Who knows what happened _ Xiao Ming? A. at B.
8、 for C. to D. about 8. The English _ use Mr before a mans first name. A. never B. ever C. often D. always When we use the words By the time, we are talking about two different things that happened in the past Say this sentence to the class: By the time the teacher came in, the students had begun rea
9、ding EnglishTell them to note the struture had begun in this sentenceexplain what is the past participle form of a verb for the students Tell them it is as the same as the past form for a regular verb And they have to remember the irregular verbs participles one by oneHelp one student to answer like
10、 this, By the time the teacher came in, Don had written his name on the blackboardThen get more students to answer differently, such as,By the lime the teacher came in, we had discussed an English problemBy the time the teacher came in, I had drawn a pictureWrite these sentences on the blackboard, and teach the students to read several times Please check your answers and correct any mistakes you might have made while listening Play the recording Students listen and check their answers Correct the answers by asking seven different students to say theirs to the class
