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二元一次方程解法教學(xué)設(shè)計(jì)-資料下載頁

2024-11-21 21:46本頁面

【導(dǎo)讀】復(fù)習(xí)現(xiàn)在進(jìn)行時和一般現(xiàn)在時,引出1a中的新詞匯。(老師在黑板上畫一幅簡筆畫,讓學(xué)生看圖回答問題。引導(dǎo)學(xué)生向教師發(fā)問。(依次引導(dǎo)出inthekitchen…,并分別板書在read,inthestudy的下面。學(xué)生逐一猜這些動作和地點(diǎn)。此活動復(fù)習(xí)Unit5的現(xiàn)在進(jìn)行時,同時呈現(xiàn)出表示房間的名。指著圖上的臥室發(fā)問并指導(dǎo)學(xué)生回答。(指著掛圖上的書房繼續(xù)做問答練習(xí)。(板書新句型,并進(jìn)行適當(dāng)?shù)闹v解。句型的疑問句形式。

  

【正文】 the center of, on the left, at the back of ③ (數(shù)詞、副詞、形容詞 ): second, upstairs, away, beautiful, large, left ④ (動詞短語 ): e in, talk about, put away (方案二:單詞競賽。把本單元單詞和詞組按功能分類,制成單詞卡片。教師給出中文意思,學(xué)生說英文。要求每名學(xué)生必答兩個單詞,一詞一分。然后進(jìn)行全班搶答。 ) T: Now, let’s have a word petition. I’ll give you Chinese meaning. Please say them in English. Each word you’ll get one point. Are you ready? OK! Go! … T: Well done! This time let’s have a quick answer. If you know, you can stand up and answer quickly. Yeah, begin! (必答單詞如下: second, floor, bedroom, upstairs, kitchen, garden, grandfather, front, house, behind, door, near, lamp, clock, under, table, key, away, thing, dad, window, model, river, center, yard, beautiful, flower, large, left, bathroom, people, drawer, chair, keyboard.) (搶答詞組如下: next to, e in, dining room, living room, in front of, talk about, put away, in the center of, on the left, at the back of.) (通過對單詞和詞組的必答和搶答 , 進(jìn)一步鞏固本單元的詞匯 , 培養(yǎng)競爭意識 , 調(diào)動學(xué)習(xí)積極性。 ) Step 2 Presentation 第二步 呈現(xiàn) (時間 :5分鐘 ) 呈現(xiàn) 1。 1. (呈現(xiàn)含 /??/發(fā)音的單詞卡片 , 讓學(xué)生熟悉這些發(fā)音 , 為下面的操練做準(zhǔn)備。 ) T: How do you read this word? (呈現(xiàn) bird 單詞卡片。 ) Ss: Bird. T: What about this one? (呈現(xiàn) girl單詞卡片。 ) Ss: Girl. (板書 girl, bird, shirt 并畫線“ ir”,幫助學(xué)生找規(guī)律。 ) girl bird shirt /??/ 2. (用同樣的步驟教學(xué) /??/, /??/, /??/。 ) Step 3 Consolidation 第三步 鞏固 (時間 :5分鐘 ) 鞏固 1。 1. (讓學(xué)生聽 1 的錄音并大聲跟讀。 ) T: Listen to the tape and then read after it. (再聽 1 的錄音 , 讓學(xué)生每聽完三個單詞后 , 快速說出它們的漢語意思。 ) T: Listen to the tape again, and say the Chinese meaning quickly after every three words. 2. (讓學(xué)生歸納含 /??/, /??/, /??/, /??/讀音的單詞。 ) T: Let’s sum up the words that have the pronunciations: /??/, /??/, /??/, /??/. For example: /??/ first thirty thirteen … /??/ know boat coat … /??/ right night light … /??/ horse short sport … Step 4 Practice 第四步 練習(xí) (時間 :17分鐘 ) 通過練習(xí)完成 2, 4a 和 4b。 1. (1)(讓學(xué)生根據(jù)所聽到的 2 的錄音 , 完成 2。 ) T: Listen to 2 and draw a picture according to what you will hear. (讓學(xué)生可以先寫下關(guān)鍵詞 , 錄音停止后再畫。 ) (2)(核對完答案 , 選出最佳圖畫 , 張貼在教室里。接著要求學(xué)生看圖寫出 剛才聽到的句子 , 以鞏固所學(xué)介詞及 There be 句型。 ) T: Please write the sentences that you heard just now according to the picture. 2. (1)(讓學(xué)生自主歸納整理本話題重點(diǎn),以加深印象,鞏固記憶。四人一組,進(jìn)行自主學(xué)習(xí),每名學(xué)生負(fù)責(zé)歸納整理一個 Section的重點(diǎn)句型與詞組。最后 , 四名學(xué)生將總結(jié)的結(jié)果匯總到一起,向全班學(xué)生匯報(bào),與全班 同學(xué) 共享 Topic 1的重點(diǎn)句型與詞組,并與課本 4a 和 4b 對照。 ) (2)(告訴學(xué)生合 上書完成下列題目,目的在于鞏固加強(qiáng)本單元重點(diǎn) 4a 和 4b。然后核對答案。 ) T: Please close your books, and finish the questions below. A:用適當(dāng)?shù)慕樵~、介詞短語或副詞填空。 ① There is a puter her study. ② — Where is your study? — It’s the second floor, my bedroom. ③ — Are there any shoes the bed? — Yes, there are. ④ — What’s the house? — There’s a car. ⑤ There is a small garden the center the yard. ⑥ You must look your things and put them . 參考答案:① in ② on, next to/near ③ under ④ in front of/behind ⑤ in, of ⑥ after, away B:根據(jù)括號內(nèi)的要求完成句 子。 ① There is a puter in picture B.(變成否定句 ) ② There are three bedrooms, a large living room on the second floor.(變成一般疑問句 ) ③ Are there any boats on the river?(做出肯定回答 /否定回答 ) ④ There are three model planes on the desk.(對畫線處提問 ) ⑤ There is only a little water in the bottle.(同④ ) 參考答案: ① There isn’t a puter in picture B. ② Are there three bedrooms, a large living room on the second floor? ③ Yes, there are. / No, there aren’t. ④ How many model planes are there on the desk? ⑤ How much water is there in the bottle? Step 5 Project 第五步 綜合探究活動 (時間 :12分鐘 ) 通過活動 , 培養(yǎng)學(xué)生實(shí)際運(yùn)用能力。 1. (結(jié)對活動。把一張圖案鮮明的圖片給 S1, 但不讓 S1 看到圖中內(nèi)容。 S1把圖面向其他學(xué)生 , S1 問問題 , 其他學(xué)生回答。 S1 根據(jù)其他學(xué)生的描述在黑板上畫出一幅圖。最后讓學(xué)生們給S1 打分。此活動能夠活躍課堂氣氛 , 激發(fā)學(xué)生學(xué)習(xí)興趣。 ) Example: S1: What can you see in the picture? S2: There is a horse in the picture. S1: What else? S3: There is a man on the horse. S1: Is the horse running or walking? S4: The horse is running. S1: What else can you see? S5: The sky is blue and there are many trees in the picture. … (增加教學(xué)彈性 , 可以換圖多做一兩次。 ) 2. (完成 5。讓學(xué)生四人一組 , 做調(diào)查 , 看同伴的房間里有什么東西 , 先作匯報(bào) 。接著選一個同學(xué) , 并把其房間里的東西放在合適的地方 , 用圖體現(xiàn)出來??凑l設(shè)計(jì)的效果最好 , 張貼在教室里 , 給予表揚(yáng)。 ) (1)T: Work in groups of four. Make a survey about the things in your classmates’ rooms. Name Thing and position … … … … T: Report to your group, using the sentences like this: There is… There isn’t… There are… There aren’t… It’s on/in/behind/in front of… They’re on/in/behind/in front of… (2)T: Then draw a room. The student who draws the things in the best place is the winner. 3. (家庭作業(yè)。 ) (讓學(xué)生給他 /她的朋友寫一封信。介紹一下自己家的房間分類及房子周圍的環(huán)境。不少于70 字。完成 3。 ) T: Write a letter to your friend. Describe rooms in your house, and the things around them. Finish 3. (at least 70 words) 參考范文: Dear Mary, I’m very glad to get a letter from you. From your letter, I know your home is beautiful. I want to tell you something about my home, too. My house is very big. There are two bedrooms and a small study. There is a puter in my study. I love playing games and studying on the puter. Next to the puter, there is a shelf. On the shelf, there are some books. There are many trees around my house. In front of my house, there is a beautiful garden. There are many beautiful flowers in it. I like my home very much. Yours, Li Hua
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