【教學(xué)設(shè)計(jì)】Unit 4 Lesson 20（冀教版）.docx

Unit 4 ChristmasLesson 20 Christmas Tree 教材分析本課是一節(jié)語(yǔ)言與寫(xiě)作綜合課，本單元的主題是李明在加拿大，和朋友一起度過(guò)圣誕節(jié)。主要講述了李明來(lái)到加拿大學(xué)習(xí)英語(yǔ)，并和Jenny一家住在一起，接觸了加拿大的飲食文化、學(xué)校教育以及民族風(fēng)情。本課介紹了一般過(guò)去時(shí)、一般現(xiàn)在時(shí)與一般將來(lái)時(shí)三種時(shí)態(tài)以及如何裝飾圣誕樹(shù)。 教學(xué)目標(biāo)【知識(shí)與能力目標(biāo)】學(xué)生能聽(tīng)懂、會(huì)說(shuō)、認(rèn)讀并書(shū)寫(xiě)下列詞匯：tomorrow, then, put up.學(xué)生能認(rèn)讀、理解并運(yùn)用下列句子：Lets put up a Christmas tree.【過(guò)程與方法目標(biāo)】通過(guò)活動(dòng)培養(yǎng)學(xué)生能夠正確運(yùn)用所學(xué)習(xí)的詞匯和句子?！厩楦袘B(tài)度價(jià)值觀目標(biāo)】讓學(xué)生認(rèn)識(shí)到中西方文化的不同，尊重不同民族的風(fēng)俗文化，激發(fā)學(xué)生學(xué)習(xí)英語(yǔ)的興趣。培養(yǎng)學(xué)生的合作精神，激發(fā)他們學(xué)習(xí)英語(yǔ)的興趣，增強(qiáng)語(yǔ)言運(yùn)用能力。 教學(xué)重難點(diǎn)【教學(xué)重點(diǎn)】1. 學(xué)生能聽(tīng)懂、會(huì)說(shuō)、認(rèn)讀并書(shū)寫(xiě)下列詞匯：tomorrow, then, put up.2. 能夠熟練地運(yùn)用三種時(shí)態(tài)向他人提問(wèn)并描述某人昨天做了哪些事情；今天做什么事情；明天打算做什么事情?！窘虒W(xué)難點(diǎn)】讓學(xué)生理解并能運(yùn)用所學(xué)熟練地描述不同的時(shí)態(tài)以及動(dòng)手裝飾圣誕樹(shù)，并說(shuō)出過(guò)程則是教學(xué)難點(diǎn)。 課前準(zhǔn)備課件。 教學(xué)過(guò)程Step 1. Free talkT: Hello! How are you?Whats the date today?Whats the date yesterday?What do you often do?What does he/she often do?What did you do yesterday?What did he/she do yesterday?Students answer the question.Students review simple present tense and simple past tense in dialogues.Start learning in a Free talk way.it is aiming at reviewing the key contents last lesson and lead students learn in an active mood.Step 2. Topic introducingBroadcast PPT2T: What are the pictures?Ss: Santa trees.Teacher ask the students：In western, people will decorate Christmas trees before Christmas Day. Do you know what do people usually hang on Christmas trees.Lead students to discuss freely.Tell students today Li Ming and Jenny decorate the Christmas tree together , let us go to see together.Step 3. PresentationPPT3-12 learn the first part of the lesson.1. Broadcast PPT3，teacher lead to read the text for several times until students can read it fluently.Teacher asks students:Whats did Jennys father do yesterday?How to put up the Christmas tree?Teacher answers the question with students together.（Design thinking: it will be of great benefits for students to understand dialogues further.。）2. Broadcast PPT4-12Explain the knowledge points in turn, which contains the usage of simple past tense and the principle of verbs transformation. Dividing the whole sentence structure into several parts and linking to example sentences and examples can promote the grasp new knowledge points.This part is mainly aiming at:Yesterday my dad bought a Christmas tree!昨天我的爸爸買(mǎi)了一棵圣誕樹(shù)！此句時(shí)態(tài)為一般過(guò)去時(shí)，bought是buy的過(guò)去式。一般過(guò)去時(shí)的意義及用法如下：(1) 含有be 動(dòng)詞的一般過(guò)去時(shí)： 肯定句：主語(yǔ)+was（were）+其他例句：I was late yesterday.昨天我遲到了。 否定句：主語(yǔ)+was（were）+ not + 其他例句：We were not busy yesterday.我們昨天不忙。 一般疑問(wèn)句：Was（Were）+主語(yǔ)+其他?例句：Were you ill yesterday?你昨天生病了嗎？肯定回答：Yes, I was.是的，我生病了。否定回答：No, I wasnt.不，我沒(méi)生病。含有實(shí)義動(dòng)詞的一般過(guò)去時(shí)： 定句：主語(yǔ)+動(dòng)詞過(guò)去式+ 其他example：I went home at nine oclock yesterday.我昨天九點(diǎn)鐘回家的。 否定句：主語(yǔ)+ didnt +動(dòng)詞原形+其他例句：I didnt go home yesterday.我昨天沒(méi)回家。 一般疑問(wèn)句：Did+主語(yǔ)+動(dòng)詞原形+其他？example：Did you go home yesterday?你昨天回家了嗎？肯定回答：Yes, I did.是的，我回家了。否定回答：No, I didnt.不，我沒(méi)回家。動(dòng)詞變過(guò)去式的規(guī)則變化：變化規(guī)則例詞一般動(dòng)詞詞尾加-edlook lookedwash washed以不發(fā)音的字母-e結(jié)尾的動(dòng)詞詞尾加-dlive liveddance danced以重讀閉音節(jié)結(jié)尾，且末尾只有一個(gè)輔音字母的動(dòng)詞要雙寫(xiě)輔音字母再加-edstop stoppedshop shoppedput putted以“輔音字母+y”結(jié)尾的動(dòng)詞要變y為i再加-edstudy studiedcarry carried動(dòng)詞變過(guò)去式的不規(guī)則變化：原形過(guò)去式原形過(guò)去式原形過(guò)去式have/hashaddo/does didcome cameam/is wasgo wentare wereput putsee sawrun ranStep 4. Lets do it!Broadcast PPT13-14，finish the 2rd part in lesson.Imitate the sentence and give students enough time to complete the exercises.Step 5. Walk, walked and be going to walkPPT15-19 learn the 3rd part of lesson.Broadcast PPT15，teacher lead to read the text for several times until students can read it fluently.Broadcast PPT16-19Analyzing the sentence structure、 example questions and examples, improve the students understanding of new knowledge. You can ask students to answer the questions or give some examples when you are teaching.The main knowledge point is：一般現(xiàn)在時(shí)、一般將來(lái)時(shí)的用法 一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)表示經(jīng)常發(fā)生的動(dòng)作或存在的狀態(tài)，通常與表示頻率的副詞（如：often, sometimes, usually, always等）連用。如果句子中的動(dòng)詞是be動(dòng)詞，可以用am, is, are。如果句子中的動(dòng)詞是行為動(dòng)詞，主語(yǔ)是非第三人稱(chēng)單數(shù)，那么行為動(dòng)詞要用原形。如果句子中的動(dòng)詞是行為動(dòng)詞，且主語(yǔ)是第三人稱(chēng)單數(shù)時(shí)，那么句子中的行為動(dòng)詞也要用第三人稱(chēng)單數(shù)形式。Jenny likes to sing songs.詹妮喜歡唱歌。一般將來(lái)時(shí)一般將來(lái)時(shí)表示將要發(fā)生的動(dòng)作或?qū)?lái)存在的狀態(tài)，通常與表示將來(lái)的時(shí)間狀語(yǔ)（如：tomorrow）連用，其結(jié)構(gòu)是“主語(yǔ)+ am/is/are going to+動(dòng)詞原形+其他.”。其中be going to是現(xiàn)在進(jìn)行時(shí)表將來(lái)，表示“將要”。example：Im going to make breakfast tomorrow.明天我將要做早飯。Step 6. Quiz（PPT20-21）Broadcast the PPT and ask students to answer the questions. Explain the knowledge points of every answer.（Design thinking: to solidify knowledge points in this lesson.）Step 7. Summarize after class（PPT22）Write on the blackboard：Key words：tomorrow, thenKey phrases：put upKey sentences：Yesterday my dad bought a Christmas tree!Step 8. Homework（PPT23）1. Remember the sentence patterns,