小学英语北京版（2024）四年级下册Lesson 19精品课件ppt

这是一份小学英语北京版（2024）四年级下册Lesson 19精品课件ppt，文件包含核心素养北京版英语四下Unit6《WherecanIflythekite》Lesson19课件pptx、核心素养北京版英语四下Unit6《WherecanIflythekite》Lesson19教案doc、核心素养北京版英语四下Unit6《WherecanIflythekite》Lesson19练习doc、4-6-19-1mp3、4-6-19-2mp3、listenandsaywmv等6份课件配套教学资源，其中PPT共46页， 欢迎下载使用。
（一）语言知识目标1.能在图片、实物和文本语境的帮助下，听懂、会说、会认单词：safe, dangerus, frnt2. 在教师引导下，初步运用句子：Excuse me, yung man, please dn't fly yur kite here. 3.在图片的帮助下理解对话内容，并准确朗读课文。4. 能听懂、会说有关表示禁止、劝告的用语。
Teaching bjectives
（二）思维能力目标能根据文本内容阅读，能听懂、会说有关表示禁止、劝告的用语。 2. 能在日常生活中，能听懂、会说有关表示禁止、劝告的用语。 （三）学习能力目标1. 通过Rle-play 等活动，学会与他人合作学习的能力。2. 通过不同的学习任务，能听懂、会说有关表示禁止、劝告的用语。 （四）文化品格目标结合对话内容，让学生学会保护自己，同时树立安全意识、文明意识。
Lead in
Dn’t litter.
N fd and drink.
Mama wants t fly a kite, but an ld lady stps him. Why? Let’s have a lk!
Let’s learn
Listen and say
It's nt safe t play ftball in the street.
It's dangerus t swim in the river.
/ ˈdeɪndʒərəs /
There is a tree in frnt f the huse.
Excuse me, yung man, please dn't fly yur kite here.打扰了,年轻人,请不要在这里放风筝。这是一个否定祈使句,在这里表示劝告。用来表达命令、请求、劝告、警告、禁止等的句子叫作祈使句。祈使句最常用于表达命令,因此也称为命令句。祈使句因对象(即主语)是第二人称 yu,所以通常都省略主语 yu。祈使句的动词都用动词原形,句末用句号或感叹号。
否定祈使句句型结构: Dn't + 动词原形 (+ 其他)'t paint here! Dn't talk in the class.
【拓展】祈使句主要有以下几种类型,让我们一起来看一下吧!肯定式(1)Be型:Be + 表语(+ 其他).Be careful!(2)D型:实义动词原形 + 其他.Open the windw.(3)Let型:Let + 宾语 +动词原形(+ 其他).Let me shw yu.
否定式(1)Be型:Dn't be + 表语Dn't be late.(2)D型:Dn’t + 实义动词原形(+其他)Dn't run in the classrm.
(3)Let型有两种否定形式:①Let +宾语 +nt + 动词原形(+其他).Let him nt swim in the river.②Dn't let + 宾语动词原形(+ 其他).Dn't let him swim in the river.
Watch the vide
Let’s d
Read and answer
Why can’t Mama fly kite here?
Because there are sme wires here, it’s nt safe.
Where can Mama fly the kite?
He can fly the kite at the square in frnt f the museum.
________ wants t fly a kite in the street. There are ___________.He can’t d it here. Because it's _____ ______ and it's ___________. He can fly the kite at the ________ in frnt f the ______________.
Read and fill in the blanks
Listen and repeat
Listen, lk and learn
Ask and answer
—Please dn’t fly yur kite here.—Why nt?—It’s nt safe./ It’s dangerus.
—Please dn’t crss the street here.—Why nt?—It’s nt safe./ It’s dangerus.
—Please dn’t swim here.—Why nt?—It’s nt safe./ It’s dangerus.
—Please dn’t walk yur dg here.—Why nt?—It’s nt safe./ It’s dangerus.
Read and match
Keep ff the grass
Dn’t pick flwers
N littering
Talk and act
Dn’t run, please.
OK. I wn’t.
Dn’t swim, please.
Dn’t litter, please.
Dn’t smke, please.
Dn’t pick flwers, please.
Dn’t walk yur dg, please.
Think and share
Where can yu see these signs?
Wrk in grups. Cllect the signs yu can see in the public places. Use the signs t make cnversatins with yur grup members. Share yur cnversatins with the whle class.
1. We can master the usage f the wrds: safe, dangerus, frnt2. We can master the usage f the sentence: Excuse me, yung man, please dn't fly yur kite here. 3. We can master t talk abut signs in different places.
Summary
Lessn 19safe, dangerus, frntExcuse me, yung man, please dn't fly yur kite here.
Blackbard design
1. Write the wrds: safe, dangerus, frnt 3 times.2. Practice using the sentence: Excuse me, yung man, please dn't fly yur kite here. 3. Make dialgues abut signs in ur daily life.
Hmewrk