人教PEP版四年級英語上冊《Unit 4 第三課時》教案教學(xué)設(shè)計小學(xué)優(yōu)秀公開課

1、Unit 4 第三課時課時內(nèi)容A. Lets spell課時分析本部分分為語音學(xué)習(xí)和單詞書寫兩部分內(nèi)容。通過聽一聽，讀一讀，唱一唱的活動，讓學(xué)生通過聽、讀、拆音等練習(xí)體會并掌握字母 u 在單詞中的發(fā)音，本課時主要學(xué)習(xí)其在開音節(jié)里發(fā)的雙元音/ ju: /。本活動中呈現(xiàn)的韻句為：One cute cat uses two, two balls. Two cute cats use three, three balls. Three cute cats use fourfour balls. Four cute cats use five, five balls. Five cute cats us

2、e six, six balls. One, two, three, four, five, six, Five cute cats playing tricks. 韻句中呈現(xiàn)含有u 的開音節(jié)詞匯： cute, use。同時在教材中以圖片形式呈現(xiàn)語音例詞 use, cute, excuse。學(xué)生通過這些語音例詞以及韻句的誦讀，來感受并掌握字母 u 在開音節(jié)里的發(fā)音。之后的聽一聽，圈一圈，說一說的活動，讓學(xué)生區(qū)分開音節(jié)與閉音節(jié)，將單詞的讀音與字形結(jié)合起來，進(jìn)一步訓(xùn)練學(xué)生的聽音辨音能力。聽一聽，圈一圈，寫一寫的活動學(xué)生需要判斷字母 u 在本單詞中的發(fā)音是屬于閉音節(jié)類還是開音節(jié)類，圈出相應(yīng)的代表字母

3、，并寫出單詞。這個活動幫助學(xué)生進(jìn)一步掌握拼讀規(guī)則，并根據(jù)拼讀規(guī)則拼寫出單詞。在教學(xué)過程中，需要通過多種活動，使學(xué)生自己發(fā)現(xiàn)、感悟字母的發(fā)音規(guī)律。課時目標(biāo)1. 能夠感知并歸納字母 u 在開音節(jié)(u-e 結(jié)構(gòu))中的發(fā)音規(guī)則2. 能夠讀出符合 u-e 發(fā)音規(guī)則的單詞3. 能夠根據(jù)單詞的讀音拼寫出符合 u-e 發(fā)音規(guī)則的單詞課時重難點1. 重點：能夠感知并歸納字母 u 在開音節(jié)(u-e 結(jié)構(gòu))中的發(fā)音規(guī)則能夠讀出符合 u-e 發(fā)音規(guī)則的單詞2. 難點：能夠根據(jù)單詞的讀音拼寫出符合 u-e 發(fā)音規(guī)則的單詞6教學(xué)準(zhǔn)備1. 多媒體課件、錄音機(jī)、磁帶2. 語音例詞單詞卡教學(xué)過程Step 1 Warm up1.

4、 呈現(xiàn)韻句：Where is my book? 教師先示范，學(xué)生傾聽后跟讀，之后一起表演說。Teacher：Boys and girls, lets chant. First, please listen to me. Where is it? Where is it? Where is my book?Is it on the desk? Is it on the desk? No, it isnt. It isnt on the desk.Is it in the desk? Is it in the desk? No, it isnt. It isnt in the desk.Is it

5、 under the desk? Is it under the desk? No, it isnt. It isnt under the desk.Where is it? Where is it? Where is my book? Its in my schoolbag. Its in my schoolbag.Teacher：Now please chant with me.Teacher: Say the chant together, please.設(shè)計意圖：以學(xué)習(xí)過的文具作為韻句的支撐詞匯，由上一課時與本課的重點句式作為韻句的主要結(jié)構(gòu)來進(jìn)行熱身，幫助喚醒學(xué)生的已有知識，并為下一環(huán)

6、節(jié)的學(xué)習(xí)做好準(zhǔn)備。Step 2 Lead in1. 與學(xué)生自由交流，引出語音例詞。Teacher: Thank you, I find my book. Where is it? Yes, its in the schoolbag. Oh, I dont have my pen. Excuse me, can I use your pen? Thank you. Excuse me, can I use your pencil? Excuse me, can I use your ruler? .設(shè)計意圖：通過向?qū)W生借東西，使學(xué)生熟悉 excuse，use 兩個語音例詞的讀音及其含義。2. 請

7、被借了東西的學(xué)生使用句式，要回自己的東西。Teacher：Whose ruler is this? Please come here and say the sentence: Excuse me, can I use the ruler? And the pen, the pencil. Come here please. （板書單詞：excuse, use）Please read the words after me, first.設(shè)計意圖：銜接上一環(huán)節(jié)，讓學(xué)生有機(jī)會來通過說句子練習(xí)本課的語音例詞。Step 3 Presentation1. 播放語音韻句。學(xué)生先認(rèn)真傾聽。然后再跟讀。Tea

8、cher：Now, lets listen to a chant about these words. Listen carefully.Teacher: We have many cute cats in the chant, isnt it? （板書 cute）Read it please.Teacher: Listen to the chant again. Now, lets say the chant after it.2. 學(xué)生自由說韻句，以自己的方式來打節(jié)奏。Teacher: Now, say the chant freely. You can say it with your

9、partner. And you can clap your hands to say it.3. 表演韻句。Teacher：Now lets act the chant together.設(shè)計意圖：學(xué)生先傾聽韻句，初步感受韻句內(nèi)容。然后跟讀，獲取正確的語音。自由讀可以使學(xué)生以自己喜歡的方式操練韻句，以達(dá)到熟練說韻句的目的。4. 引導(dǎo)學(xué)生發(fā)現(xiàn)字母的發(fā)音規(guī)則。Teacher：Look at these words on the blackboard. What can you find? Yes, there is an u in each words. What is the sound of

10、 the u? Lets read and find. （和學(xué)生一起慢慢讀每一個語音例詞）What is the sound? Yes, its / ju: /. Look at my mouth and say with me.設(shè)計意圖：通過拼讀，讓學(xué)生自己發(fā)現(xiàn)字母的發(fā)音規(guī)則，再模仿口型，獲得發(fā)音的正確方式。Step 4 Practice1. 看口型，猜單詞。教師說出語音例詞中的一個，但不出聲，學(xué)生通過觀察老師的口型，猜出單詞，并大聲讀出來。Teacher: Boys and girls, lets play a game. I will say a word. Look at my mou

11、thcarefully. Guess what word it is. And try to say it loudly.設(shè)計意圖：通過觀察教師口型來猜單詞，有助于學(xué)生感受字母在單詞的發(fā)音， 以及字母 u 的發(fā)音方法。2. 聽一聽，舉一舉。學(xué)生聽教師說出的語音例詞，舉起相應(yīng)的單詞卡片。Teacher: Look at these word cards. Whats this? Whats this? What about this?You are right. Get the card, please.Teacher: The students who got the word card pl

12、ease come to the front. I will say the word. Please put up the correct card.設(shè)計意圖：這個活動鍛煉學(xué)生能否正確聽懂所學(xué)的語音例詞。提高學(xué)生的聽音辨音能力。3. 讀一讀，聽一聽，圈出正確的單詞。播放錄音，學(xué)生根據(jù)聽到的內(nèi)容在字母串中圈出相應(yīng)的單詞。Teacher: Look at these letters. There are many words in it. Listen and find the word. Circle it. Listen, please. Cute, cut, use, fun, tube,

13、 excuse, bus, mum, mule.Teacher：Show me your answer, please.Teacher：Now lets read these words together.設(shè)計意圖：此活動讓學(xué)生將單詞的字音與字形結(jié)合起來，同時幫助學(xué)生區(qū)分字母 u 在開音節(jié)與閉音節(jié)里的發(fā)音的區(qū)別。4. 聽一聽，圈一圈，寫一寫，根據(jù)聽到的內(nèi)容，判斷單詞是閉音節(jié)（u）還是開音節(jié)(u-e)，圈出相應(yīng)的規(guī)則字母，然后寫一寫聽到的單詞。Teacher ： Now, please listen, circle and write. Write the word that you heard

14、. Duck is it for u or u-e? Its for u. So circle the letter u, then write the word duck. Now, listen carefully and write the words. Duck, cute, up, use.Teacher: Show me your answer, please. Teacher: Read these words together, please.設(shè)計意圖：學(xué)生先根據(jù)聽到單詞的發(fā)音判斷其屬于閉音節(jié)還是開音節(jié)，圈出相應(yīng)的代表符號，再在四線三格上寫一寫單詞。一方面體會單詞在四線三格中的

15、書法方式，另一方面也在書寫中進(jìn)一步體會字母在單詞里的發(fā)音。5. 編寫語音小韻句，學(xué)生學(xué)唱。Teacher: Its chant time. Listen first, then say it. U, u, u; u, u, u; u is in use, /ju: /,./ju: /, /ju: /.U, u, u; u, u, u; u is in cute, /ju: /,./ju: /, /ju: /.U, u, u; u, u, u; u is in excuse, /ju: /,./ju: /, /ju: /.6. 表演韻句。給學(xué)生練習(xí)的時間，鼓勵他們加入自己的動作，也可以小組合作，

16、選擇小組展示韻句節(jié)拍的方式，來有創(chuàng)意地表演韻句。Teacher：Now，lets work in groups. Please act the chant out. You can choose the way to show it.設(shè)計意圖：通過韻句來完整呈現(xiàn)本課的重點語音知識。在逐句的跟讀中，學(xué)生不知不覺地在重復(fù)、強調(diào)字母 u 在單詞中的發(fā)音，為總結(jié)、鞏固其發(fā)音規(guī)律奠定了基礎(chǔ)。Step 5 Summary展示語音例詞圖片，學(xué)生快速搶讀單詞，之后再齊唱韻句。Teacher：Ill show some words quickly. Please say it loudly. Teacher:

17、Well done. Lets chant together.設(shè)計意圖：通過搶讀單詞和齊唱韻句的小活動，再現(xiàn)了本課的語音例詞和語音知識，起到了總結(jié)所學(xué)的目的。課堂作業(yè)一、聽錄音，圈出正確的單詞。1. cutecut2. useus3. tubeup4. mummule5. excuseuse6. busus二、判斷以下單詞中劃線部分的發(fā)音是（T）否（F）一致。() 1. upus() 2. funtube() 3. cutcute() 4.cuteexcuse() 5. usbus() 6. usetube三、聽錄音，寫單詞，補全句子。1. me, may I have your pen?2.