Unit 3 At the zoo
Part A Let’s spell; Part B Start to read
第5课时
一、教学目标
1. 能够听懂、会说、认读、书写单词：big, six, pig, milk。
2. 能掌握字母i在不同单词中的正确发音，并能准确发音。
3. 理解Start to read的内容并完成连线任务。
二、教学重点及难点
重点：
1. 听懂、会说、认读、书写单词：big，six，pig，milk。
2. 理解Start to read的内容并完成连线任务。
难点：
能掌握字母 i 在不同单词中的正确发音，并能准确发音。
三、教学准备
与教材相配的课件，音频，动画等。
四、教学过程
Step 1. Warm-up
1. Let’s sing
教师播放歌曲At the zoo，学生听音歌唱，活跃课堂气氛。
T: Before we start our new lesson, let’s sing together.
设计意图：通过歌曲，活跃课堂气氛，并复习本单元重点词汇，感受英文的韵律。
2. Look and say
教师请四名学生到讲台前，每人发给一张动物卡片，然后让学生用句型Look at the … It has a + adj. + n. 进行描述。
T: Now I will ask four students to come to the front of the classroom. I will give each of you one animal card. Then you should describe it with It has a + adj. + n.
设计意图：小组内轮流通过图片说出句子，不仅复习了本单元所学重点知识，还锻炼了学生的口语表达能力。
Step 2. Presentation
1. Look and find the common letters
教师出示单词big，six，pig，milk，请学生找出每组单词中相同的字母。
T: Now let’s look at the words. What do they have in common? Please find it.
设计意图：通过看单词找相同字母，引入本课时的语音话题。
2. Look, read and learn
T: Next let’s learn these four words which includes the letters “i”.
出示单词big，six，pig，milk及意思或图片，教师带读，学生跟读，感知单词发音。
T: Now let’s learn some new words.
设计意图：利用图文相结合的方式，讲授本课重点单词，激活学生的知识储备。
3. Listen, read and find
T: Now let’s listen and find the similarities in the words.
教师出示单词big，six，pig，milk，并播放Listen, repeat and chant的音频，学生跟读。然后请学生试着说出这几个词中的发音规律。
字母i在单词中发 /i/ 的音。
设计意图：通过听音，找单词的相同点，总结字母i在单词中的发音规律，便于学生牢记。
4. Language point
教师呈现字母i的发音规则，学生总结学习发音。
设计意图：教师通过发音规律的总结，帮助学生归纳学习。
5. Listen, repeat and chant
再次播放Listen, repeat and chant的音频，让学生听音跟读。
T: Now you’ve got to Listen, repeat and chant. Pay much attention to the pronunciation.
设计意图：通过听音跟读，进一步巩固字母i在单词中的发音，并活跃课堂气氛。
6. Read and listen
教师播放Read and listen的音频，让学生听音跟读。
T: Now you’ve got to listen and read. Pay much attention to the pronunciation.
设计意图：引导学生通过看、听、说等途径来巩固字母i在单词中的发音。
Step 3. Practice
1. Look, listen and write
教师请学生看课本第26页Listen and write，先读一读。然后教师规范书写这四个单词，学生跟着在书上规范书写。之后播放 Listen and write 的动画或录音，让学生注意观察。
T: Well done! Now turn to page 26. You read them first, then listen and write.
设计意图：帮助学生强化良好的英语书写习惯。
2. Play a game
教师呈现字母 i发音练习。
T: Now let’s play a game and practice the pronunciation of “i”.
设计意图：通过小猴摘桃子小游戏的形式，练习元音字母 i 的发音。
3. Read and match
教师播放课本P29 Start to read的录音请学生完成连线任务。
T: Well done! Now please turn to page 29. Listen to it first, then match.
设计意图：通过将句子和对应的图片连线，进一步巩固本单元的重点词汇和句型。
4. Choose, say and guess
教师播放Choose, say and guess的动画，让学生熟悉活动规则。接着，将全班分成六个小组。接着出示描述动物特征的句子，每一组负责“说”的同学选一个句子，然后大声读出句子，小组其他成员猜出动物名称。最后，猜对且用时最少的小组获胜。
T: Now let’s watch the video first. Then I will divide you into six groups. Each group chooses one student to choose one sentence and other student guess the animal’s name.
设计意图：通过我说你猜的活动，可以锻炼学生的口语表达能力。引导学生学会倾听，听取更多的有效信息。
5. Test
T: Now it’s time for you to take a test to check how you’ve learned.
完成随堂检测。
Step 4. Summary
T: At last, let’s summarize the main content of this lesson.
big，six，pig，milk /i/
Look at the … It has a + adj. + n.
五、板书设计
Unit 3 At the zoo
big，six，pig，milk /i/
Look at the … It has a + adj. + n.
课件19张PPT。Unit Three At the zooWarm-upLet’s singLook and sayLook at the …
It has a + adj. + n.Warm-upbigiLook and find the common lettersPresentationsixpigmilkiiiLook, read and learnPresentation?small?bigLook, read and learnPresentationpigLook, read and learnPresentationsixLook, read and learnPresentationmilkListen, read and findPresentation/i/ bigsixpigmilkPresentationLanguage point 语音小知识——字母 i 在单词中的发音The kid found a big pink pig.iPresentationLanguage point
I ran into a pig
The pig fell into the pit.
The pig sat in the pit.
The pit did not fit.Try to read the them.
big pig kid sixListen, repeat and chantPresentationbigsixpigmilkRead and listenPresentation1. six pig2. gift milk3. big pig4. it sixLook, listen and writePracticeRead and matchIt’s small and thin.It’s big and fat.It has a long tail and big eyes.It has a long body and short legs.PracticeChoose, say and guessIt’s big. It has a short tail.
It’s black and write.It’s a panda.Practice1. big pig 2. girl gift
3. chair milk 4. six milk
5. gift it 6. thin kite 听老师读单词，勾出发音相同的组。???PracticeText选词填空。long short big small1. The elephant has a _______ tail.
2. The pig has _______ ears and _______ eyes.
3. The dog has a _______ tail and _______ legs.
4. The giraffe has a _______ neck (脖子).shortbigsmallshortshortlongPracticeTestSummaryLook at the …
It has a + adj. + n./i/
big，six，pig，milk
