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PEP Unit 6 How many PB Let’s learn
Lesson Plan
课题 PB Let’s learn 单元 Unit 6 学科 English 年级 三
学习目标 1. 能够听懂、会说、认读单词：sixteen, seventeen, eighteen, nineteen, twenty.2. 能够在真实或虚拟的情景中听懂、会说、认读句式：How many ... do you have I have... 3. 能够在与同学合作对话和唱一唱、说一说等活动中掌握重点词汇及句式。
重点 能够听懂、会说、认读单词：sixteen, seventeen, eighteen, nineteen, twenty.能够在真实或虚拟的情景中听懂、会说、认读句式：How many ... do you see I see... 。
难点 16－20英文数字的认读。
教学过程
教学环节 教师活动 学生活动 设计意图
导入新课Lead-in 1.Let’s sing.2.Let’s play: Read the numbers.Turntable: How many … do you see I see...3.Lead-in: How many bananas do you have Look at the picture, ask and answer: How many cars do you see 1.课前问候。2.复习所学3.歌曲热身。4.情景导入。 通过歌曲和情景创设，引出本节课的主题。通过游戏活动复习学过的数字生词。
讲授新课
Let’s learn Step 1: Let’s watchWatch the video。观看视频并引出生词学习。Step 2: Let’s learn.a.生词学习： sixteen, seventeen, eighteen, nineteen, twenty.b.边学边练：① 反复操练重点句型：What’s the number It’s …How many... do you have I have...句型：“How many +可数名词复数+助动词（do/does) + 主语 + have ”回答：I have＋数字(＋名词的复数形式).”② 观察总结规律：把“teen”作为一个整体，再加上不同的字母组合，可组成新词。③ 加法与乘法的口语表达。④ 学以致用：Look and say.Fill in the blanks.c. Listen and follow the tape.d. Let’s practice:Let’s count and say the sentences.Step 3: Let’s chant.Read and say.Let’s watch.Fill in the blanks.④ Let’s chant and do together.⑤ Let’s practice: Pair work.Step 4: Make a summary. 学习数词名称和构成规律。加法与乘法的口语表达，充分运用句型对话练习。游戏互动。复习学过的生词并实际运用。 通过图片和情景反复练习所学句型和生词并运用到实际生活中。
课堂小结Wrap-up Summary：What have you learned today 引导学生总结本课所学知识。
板书 Key words: sixteen, seventeen, eighteen, nineteen, twenty.Key Sentences： How many cars do you have We have twenty.
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Unit 6 How many
人教PEP版 三年级下
PB Let’s learn
Let’s sing.
Let’s play.
six
three
seven
five
eight
fifteen
twelve
ten
thirteen
eleven
nine
fourteen
Tips: Click the fish, read the words.
start
Let’s play.
How many…do you see
15
14
12
11
13
12
11
10
I see….
five bananas
fifteen bananas
bananas
How many bananas do you have
Lead-in.
+
five bananas
five bananas
+
=
+
=
Lead-in.
Ask and answer.
Look at the picture and answer the questions.
How many cars do you see
Let’s watch.
Let’s learn.
sixteen
What’s the number
________.
sixteen
16
sixteen / s ks'ti n/ num. (数词)十六
加法记忆：six (六)＋teen (十几岁的)
＝sixteen (十六)
Let’s learn.
句型：“How many +可数名词复数+助动词（do/does) + 主语 + have ”
回答：I have＋数字(＋名词的复数形式).”
sixteen
How many fish do you have
I have______________.
Let’s learn.
seventeen
What’s the number
_____________.
seventeen
17
seventeen / sevn'ti n/ num. (数词) 十七
加法记忆： seven (七)＋teen (十几岁的) ＝ seventeen (十七)
It’s____________.
Let’s learn.
seventeen
What’s the number
17
How many pens do you have
I have _______________.
seventeen pens
8
and
9
makes
seventeen.
Let’s learn.
eighteen
What’s the number
_____________.
eighteen
18
eighteen / e 'ti n/ num. (数词) 十八
易错点：仔细观察eighteen，它不是eight＋teen，中间只有一个t。
Let’s learn.
8
and
10
makes
eighteen.
It’s____________.
eighteen
What’s the number
How many caps do you have
We have ____________.
eighteen caps
Let’s learn.
nineteen
What’s the number
_____________.
nineteen
19
nineteen / na n'ti n/ num. (数词)十九
加法记忆：nine (九)＋ teen (十几岁的)
＝ nineteen (十九)
Let’s learn.
17
18
16
19
20
It’s____________.
nineteen
What’s the number
Let’s learn.
twenty
What’s the number
_____________.
twenty
20
联想记忆：twelve (十二)
twenty(二十)
twenty /'twenti/ num. (数词)二十
Let’s learn.
How many cars do you have
We have_______ .
twenty
Let’s learn.
Observe and find the rules.
six + ten = sixteen
seven + ten = seventeen
eight + ten = eighteen
nine + ten = nineteen
ten + ten = twenty
记忆口诀
sixteen, seventeen, nineteen真容易，
个位数后加teen是规律。
eighteen只有一个t，请你一定要注意。
二十词尾是 ty，twenty, twenty重点记。
Let’s learn.
1. 1~12的数词为基本数词。
one two three four five six seven
eight nine ten eleven twelve
2. 13~19由3~9加后缀-teen构成,注意其中thirteen(十三)、 fifteen(十五)、 eighteen(十八)的拼写。
fourteen sixteen seventeen nineteen
数词的构成
Let’s learn.
Listen and follow the tape.
Let’s count and say the sentences.
and makes
10 + 9 =
5 + 8 =
7 + 7 =
8 + 10 =
3 + 14 =
9 + 11 =
nineteen
thirteen
fourteen
eighteen
seventeen
twenty
times makes
3 × 6 =
5 × 3 =
7 × 2 =
4 × 5 =
2 × 8 =
3 × 4 =
eighteen
fifteen
fourteen
twenty
sixteen
twelve
Let’s practice.
Read and say.
Let’s chant.
How many do you have How many do you see
10 and 8 makes 18. Can you count with me
How many do you have How many do you see
4 times 5 makes 20. Can you count with me
Let’s chant.
How many do you _______ How many do you _______
10 ______ 8 ______ 18. Can you ________ with me
How many do you _______ How many do you _______
4 _______ 5 ______ 20. Can you _______ with me
Let’s chant.
Fill in the blanks.
have
see
and
makes
count
have
see
times
makes
count
Let’s chant.
Let’s chant and do together.
Let’s practice.
Pair work.
How many_____ do you have
We have________.
20 17 18 16 19
Let’s practice.
一、快来排队！ 按从小到大的顺序排列，将排好的序号写在横线上。
A．twenty B．nineteen C．sixteen D．eighteen
E．fifteen F．seventeen G．twelve H．eight
________→________→________→________→
________→________→________→________
H G E C
F D B A
Let’s practice.
1. Five and nine makes ___________.
2. Nine and seven makes ___________.
3. Four times five makes ____________.
4. Three times five makes ____________.
二、算一算，写出正确的数字单词。
fourteen
sixteen
twenty
fifteen
Wrap-up.
Make a summary.
Key words: sixteen, seventeen, eighteen, nineteen, twenty.
Key Sentences： How many cars do you have
We have twenty.
nineteen
eighteen
seventeen
sixteen
twenty
16
17
18
19
20
Homework.
1. 抄写生词，操练重点句型。
2. 练习Let’s chant 并表演给爸爸妈妈看。
3. 完成配套练习。
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PEP Unit 6 How many PB Let’s learn
一、 给下列算式选择正确的答案。
（ ）1. 5 + 7=____ （ ）2. 3×5=______
（ ）3. 18-8=____ （ ）4. 15-2=______
（ ）5. 2×7=_____ （ ）6. 10 + 1=_______
二、选出每组中不同类的一项。
（ ）1. A. four B. fifteen C. friend
（ ）2. A. thirteen B. tall C. three
（ ）3. A. she B. six C. he
（ ）4. A. kite B. ball C. boy
（ ）5. A. so B. big C. beautiful
答案
一、1. C 2. B 3. F 4. A 5. D 6. E
二、1. C 2. B 3. B 4. C 5. A
A. thirteen B. fifteen C. twelve D. fourteen E. eleven F. ten
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