三年级下册英语课件-Unit 4 My Family Lesson 3 人教(新起点)(2014秋)

读一读
（一）
How many people are there in your family? There’s my mum, dad, and sister. She’s small and pretty
There’s also my auntie and my uncle, too. He’s big, tall and handsome. Yes, It’s really true.
Unit 4 My Family Lesson 3 课件
lost water bottle know OK much welcome
遗失 水瓶 知道 好的；行 很多地；非常 受欢迎
Bill: Good morning. Mrs Chen. Can you help me? Mrs Chen: Sure, Bill. Bill: A boy lost this water bottle in the library. He’s in your class, but
There are five people in my family.
There are three people in my family.
There are three people in my family. There are five people in my family.
动手画画全家福并和大家介绍家庭成员
例：This is my family photo. This man is my father. This woman is my …
和小伙伴比赛朗o is he? She’s my anut, He’s my uncle. And they love me.
Who are we? Who are we? We are together. We are together. We are a family.

---Yes, he/she is./No, he/she isn’t.
人教版新起点 三年级下册
Unit4 My Family Lesson 3
Warm-up
Let’s sing
Lead-in
Let’s review
Is he/she your…? Yes, he/she is./No, he/she isn’t.
don’t know his name.
Mrs Chen: What does he look like? Bill: He has short hair and big eyes. Mrs Chen: Is he tall? Bill: No, he’s short. He is wearing a green T-shirt and blue shoes. Mrs Chen: OK. I see. It’s Li Ming’s water bottle. Thank you very much. Bill: You’re welcome.
c
怎样简单介绍家庭成员？ This is... He/She is…
人教版新起点 三年级下册
Unit4 My Family Lesson 2
Warm-up
une handsome 1.This is my ________. He’s ____________. beautiful aunt 2.This is my ________. She’s ___________.
Presentation
A Read and tick.
A boy lost his water bottle in the library. What does he look like? big eyes. short hair and ______ He has ______ green T-shirt and ______ blue He is wearing a ______ shoes.

Make a summary What have we learned today? 1、学习了课本P42的内容：
What does he look like? 他长什么样子？ He has short hair and big eyes. 他留着短头发，长着大眼睛。 Is he tall? 他长得高吗？ No, he’s short. 不，他很矮。 He is wearing a green T-shirt and blue shoes. 他穿着一件绿色的短袖和蓝色的鞋子。
Can you help me? 你能帮帮我吗？ Sure. 当然可以。 A boy lost this water bottle in the library. 一个男生把这个水瓶落在图书馆里了。 He’s in your class, but I don’t know his name. 他在您的班级里，但是我不知道他的名字。
请打开课本p42全班同学共同朗读课文内容
Unit 4 My family
Lesson 3
人教新起点 三年级下
Look and fill
看图片，补充句子。
She’s __b_e_a_u_t_if_u_l__.
He’s __h_a_n_d_s_o_m_e__.
Look and fill
看图片，补充句子。
Thank you! Goodbye!
Make a summary What have we learned today?
1、学习了课本P42的内容： OK. I see. 好的。我知道了。 It’s Li Ming’s water bottle. 它是李明的水瓶。 Thank you very much. 非常感谢。 You’re welcome. 不用客气。

3.充分利用废气能量。 在热机的能量损失中，废气带走的能量最多。
设法利用废气的能量，是提高燃料利用率的重要措 施。
知识小结
1.热值的概念
我们把某种燃料完全燃烧放出的热量与其质量 之比，叫做这种燃料的热值。热值在数值上等于 1 kg某种燃料完全燃烧放出的热量。
热值的单位是焦每千克（J/kg）
2.燃料燃烧放出的热量计算公式：Q放= q m 3.热机的效率
燃烧1kg煤放出的热量是燃烧1kg木柴放出热量的两倍多
思考：如何比较不同燃料燃烧时的放热本领呢？
燃料的热值
（1）热值的定义 我们把某种燃料完全燃烧放出的热量与其
质量之比，叫做这种燃料的热值。
（2）热值的物理意义 热值在数值上等于 1 kg某种燃料完全燃烧
放出的热量。 （3）热值的单位
国际单位：焦每千克；符号：J/kg。 气体燃料的单位：焦每立方米；符号：J/m3。
Practice
Let’s play—Magic fingers
know
OK
much
lost
water bottle welcome
Practice
分角色朗读
模仿录音，注意语音语调哦！
Practice
B Read again and write.
Bill finds a boy’s water bottle. He
人教版新起点 三年级下册
Unit4 My Family
Lesson 3
Warm-up
Let’s sing
Lead-in
Let’s review
Is he/she your…?
Yes, he/she is./No, he/she isn’t.

人教版新起点 三年级下册
Unit4 My Family
Lesson 3
Warm-up
Let’s sing
Lead-in
Let’s review
Is he/she your…?
Yes, he/she is./No, he/she isn’t.
.
3
Presentation
A Read and tick. A boy lost his water bottle in the library. What does he look like? He has _s_h_o_r_t_ hair and __b_i_g__ eyes. He is wearing a _g_r_e_e_n_ T-shirt and __b_lu_e__ shoes.
c 本节课我们学过的重点单词有哪些？
lost water bottle know OK much welcome
c 怎样询问并回答某人的外貌特征？ ---What does he/she look like? ---He/She is…/ He/She has…
Homework
1. 在四线三格中正确仿写本节课单词。 2. 运用句型“What does he/she look like?”询问和回答某人的外貌特征。 3. 登录“优教同步学习网”，预习Let’s Spell.。
.
5
Mrs Chen: What does he look like? Bill: He has short hair and big eyes.
Mrs Chen: Is he tall? Bill: No, he’s short. He is wearing a green T-shirt and blue shoes.

用be动词的适当形式填空
1. Amy __i_s_ her sister. 2. His name ___is__ Kate. 3. What __i_s_ your phone number?
It __i_s__284-2942. 4. __A__re__ you Cara?
No, I __a_m__ Gina. 5. Her brother’s name ___i_s_ John. 6. His family name __i_s__ Li.
Who is he? He is Michael Jordan. Where is he from? He’s from the U.S.A. = He is from the U.S.A.
Michael Jordan/ the U.S.A.
人称代词：she 她
he 他
ቤተ መጻሕፍቲ ባይዱ
they 他（她，它）们
1. 灵活运用本课句型。
2. 抄写新词汇。
3. 运用This is... He/She is...编写 小对话。
My Family Lesson 1
This is my mother. She is very beautiful.
This is my father. He is handsome.
This is my grandmother. She is very cute.
This is my grandfather. He is very funny.
This is my English teacher. He is very handsome.
This is YaoMing. He is very tall.
He is very short.

he
she
第九页，共25页。
grandfather
father sister
mother
grandmother
Who is he? He is my _____.
grandfather father
Who is she? She is my_____.
第十页，共25页。
sister
mother
grandmother
He is handsome. Is she your mother? Yes, she is / No,she isn't. She's my aunt She is beautiful.
第十八页，共25页。
Form sentences (连词成句）
1. that,is,your,man, father (?)
第二十页，共25页。
第二十一页，共25页。
Reward Time
1.Self-assessment(自评) 2.Grorp winner（组冠军）
第二十二页，共25页。
What did we learn today? 1.Review the family words:
father,mather,uncle...
反复听第一课的歌谣并
且会唱
One
Read words and
sentences to your family
Two
给家人读学过的单词
和句子
Draw your family tree.
Three 画出自己的家庭树
第二十四页，共25页。
Goodbye !
第二十五页，共25页。
Is that man your father?