Unit 4 Lesson 1 Snow White and the Seven Dwarfs Period 4 教案
I. Teaching objectives:
1.To enable Ss to have a good understanding of the first fun_ction of the present perfect tense.
2.To strengthen Ss’ ability of utilizing the present perfect tense flexibly and correctly. 3.To help Ss distinguish the simple past tense and the present perfect tense clearly.
II. Teaching aids: multimedia, blackboard, Ss’ books.
III. Teaching procedures:
Procedures
Learning activities
Purposes
Pre-task preparation
Retell the story about “Snow White and the Seven Dwarfs” by filling in the missing words.
To introduce the structure of the present perfect tense.
While-task preparation
1.Classify and summarize the past participles, and finish relative exercises.
2.Introduce the “affirmative sentence”, “negative sentence” and “general question sentence” in the present perfect tense by role-playing the conversation, and then finish relative exercises.
3.Explain the first fun_ction of the present perfect tense and ask Ss to finish relative exercises.
4.Introduce the key words ( adverbs, time adverbials) in the present perfect tense by finishing relative exercises.
1.To help Ss remember and identify the past participle of a regular or an irregular verb.
2.To strengthen Ss’ ability of utilizing the present perfect tense flexibly and correctly.
3.To make Ss master the first fun_ction of the present perfect Tense.
4.To make Ss get familiar with the keywords in the present perfect tense.
Post-task preparation
Discuss the differences between the simple past tense and the present perfect tense. In addition, let Ss finish relative exercises.
To help Ss distinguish the simple past tense and the present perfect tense.
Assignments
1.Preview the second part of the present perfect tense on P156.
2.Finish the exercise paper.
课件29张PPT。Snow White and the Seven DwarfsThe Present Perfect Tense
RevisionRecall the story “Who ________on my chair?”
“Who __________from my plate?”
“Who ___________a piece of my bread?”
“Who _________ some of my vegetables?”
“Who _________my fork?”
“Who___________ my knife?”
“Who ___________out of my glass?”
Someone __________our house.
It was dark. The masters of the little house ________ back. They ______ the room clean and tidy. They ______ one after another.camefoundshoutedhas sathas eatenhas takenhas eatenhas usedhas cuthas drunkhas visitedRecall the storySnow White was in the glass coffin，and all seven dwarfs sat around it and cried.A few days later, a prince happened to see Snow White…I have never seen such a beautiful girl before.Can I take her home？Would you like to be my wife?Yes, I’d love to. But do you agree, my friends?Of course! But the prince should finish seven missions to get the key to happiness. Would you like to receive this challenge? Take it easy.
A Mission One Mission One The difference between
The Past Tense and The Present Perfect TenseThe simple past tenseFutureNowPastyesterdaylast Saturday in Septemberten days agoin 2005…Verb (past form) The difference between
The Past Tense and The Present Perfect TenseThe present perfect tenseFutureNowPastjust never, already，Recently,yet…have
hasPP（过去分词）for… since… three times Find 10 friends to help you to tell the words of past tense and past participle without mistakes and stopping. Mission Two Mission Two Mission Onewalkgoseetakedrinkeatcryenjoyliveleave walked walked went gone saw seen took taken drank drunk ate eaten cried cried enjoyed enjoyed lived lived left left Mission Onekeepbuystoppedfindwriteputbeginbreaksituse kept kept bought bought stopped stopped found found wrote written put put began begun broke broken sat sat use useClassify and summarize enjoyed seen eaten lived walked gonestopped usedcrieddrunkwritten put begunfound sat We add -ed to the past form of most regular verbs. We only add -d to verbs that end in –e. We change the -y to -i and add -ed to some of the verbs that end in –y.Some verbs double their final consonants when -ed is added.★★★★Rules: known left keptdroppedlikedstudiedlookedClassify and summarize enjoyed seen eaten lived walked gonestopped usedcrieddrunkwritten put begunfound sat known left keptdroppedlikedstudiedlooked irregular verbs regular verbs Our little house is too dirty, please do some housework for us, my prince, will you? Mission Three Mission Three Mission Two?????????????May I help you? No, thank you.
…already…Have … yet?Yes, I have. /
No, I haven’t. I haven’t…yet.Yes, he has. He has…
No, he hasn’t. He hasn’t…yet.Yes, he…. He …
No, he …. He …? We live a happy life with Snow White.
Here is a picture. After you complete following sentences, you will have this beautiful one. Mission Four Mission Four Mission Three1.We have lived with Snow White ________ two years. 2.We have lived with Snow White ________ two years ago. 3.We have taken care of each other __________ long time. 4.We________________ care of each other___________ _________________________.forsinceforsincehave takenlong time ago 5.We have never seen such a beautiful girl________ we ________(meet)her.sincesincehas beenmet 6.She ____________(be)your important one in your life ________ yesterday. SummarizeThe usage of since and forfor +since + a period of timea period of time+ ago a point in past timeEg:We have been friends for two years.Sentence(Past tense)Eg：We have been friends since two years ago. Eg: We have been friends since 2013.Eg:We have been friends since I met her.How long…?Eg:How long have you been friends?Eg：How long have you been friends ?Eg：How long have you been friends ?Eg：How long have you been friends ? Snow White lost her necklace in the forest. Please find it for her ! Mission Five Mission FiveThe prince is looking for the necklace … Mission FourAfter 2 hours…Have you _______(find) the necklace?No, I ________.
I______________ the forest for 2hours. have been in found haven’tWhere is the prince?He _______________ the forest. has gone tohave gone to have been to have been in two hoursAfter an hour…Where _______ you ________ just now?I_______________ the forest.Here is your necklace. have been to have been to Summarize have been in A B A B A B (stay) Eg: The prince has gone to the forest.(He is not here.)Eg: The prince has been to the forest twice.(He is back.)Eg: The prince has been in the forest for 3 hours.
(He is in the forest.) Write an announcement
（告示）to tell the whole world about your love story. Mission six Mission SixI ________________ my palace for one year. (leave)
Luckily, I met a beautiful and poor girl.
Her mother ___________ for several years. (die)
I have fallen in love with her since I met her.
We _______________since one day ago.(marry)
She has seven good friends.
I __________________ this family these days.(join)
She ____________ my wife since yesterday.(become)
Please give us your blessing!Announcement Mission Sixhave been away from has been deadhave been marriedhave been a member of have beenI left my palace one year ago.Her mother died several years ago.We married one day ago.I have been away from my palace for one year. (leave)
SummarizeShe has been my wife since yesterday.(become)I have been a member of this family for these days.(join)
Her mother has been dead for several years. (die)
We have been married since one day ago.(marry)瞬间动词和延续性动词转换a period of time+ agofor + a period of time since +a point in past time
sentence (The past tense)Rules:4.用相应的延续性动词：buy－have，borrow－keep，
catch a cold－have a cold，put on－wear3.转换成be＋名词：join－be a member of，
go to school-be a student1.转换成be＋介词短语：leave－be away from, go to school-be in school, join the army- be in the army2.转换成 be＋adj.: die-be dead, finish-be over, open-be open, fall asleep- be asleep We wrote a letter to Snow White. Could you please help us to correct it? Mission seven Mission Seven Mission FourDear Snow White，
When you read this letter, you have married to the prince for several days. You have already been to the Prince’s palace for many days. We haven’t already been used to the life without you.
You are so beautiful that we never saw before. We lived together happily for you have walked in our little house. It’s nice memory.
We are very glad that you have find our true love. May you have good life !
have been marriedinyethave never seensincefound
Congratulations!Discuss and interviewThe press conferenceCompany Logo1.Please finish the exercise paper
2. Complete the tree diagram to
organize the present perfect tense.Homework
