Lesson 16 The Bear Escaped! 教学设计

Lesson 16 The Bear Escaped!
教学目标：
1.知道单词:protect,fool;短语:April Fools’ Day,play a trick on sb,up and down,wait a minute
2.知道和运用表达愚人节的句型:We heard about it on the radio!He might eat you instead,Danny!Why are you laughing?
3.了解一些介绍愚人节的句式。
4.通过阅读训练,小组合作的方式,通过实物或图片提供的场景练习目标语言,提高英语听说读写各方面能力。
教学内容：
1.理解运用本课重点单词或短语:protect,fool,April Fools’ Day,play a trick on sb,up and down,wait a minute
2.表达介绍愚人节的句型:
We heard about it on the radio!
He might eat you instead,Danny!
Why are you laughing?
3.进一步知道不定代词的用法。
重点难点：
1.正确使用本课关于愚人节的词或短语:protect,fool,April Fools’ Day,play a trick on sb
2.理解介绍愚人节活动的句式:
We heard about it on the radio!
He might eat you instead,Danny!
Why are you laughing?
3.知道重点句型:
The bear at the zoo woke up!
What will happen if he comes to our neighborhood?
Maybe the bear is coming to get his donuts?
You’re joking,aren’t you?
教学思路：
本课时的教学内容是冀教版八年级下册英语第三单元的第四课时,主要涉及愚人节活动的介绍。在授课之前先让学生通过网络了解国外愚人节的特点,也可以调查一下我们这几年愚人节的情况。课上可以通过让学生小组合作的形式进行相互交流;然后教师通过幻灯片、图片向学生展示愚人节活动的情况,并让学生用英语进行简单介绍,了解中外文化差异。
教学准备：
设计教学PPT,录音机,多媒体,图片和单词卡片。
教学过程:
StepⅠ.Lead in
Leading in 【情景1】
T:Hello,boys and girls.Do you know about April Fools’ Day?
S1:Yes/No.
T:What do you think of April Fools’ Day?
S2:It’s fun.
S3:It’s interesting.
Discuss the questions in groups.The teacher shows some pictures about April Fools’ Day.Ask the students to talk for three minutes.Then let them present their talk in class.
[设计意图]　利用学生学过的内容,从询问愚人节开始,学生喜欢这一话题,能够轻松进入语境,进而介绍生词,图片的使用使学习更加形象直观,自然地进入谈论愚人节的新话题。
Leading in 【情景2】
Greet the class.
T:Hello! Boys and girls!
Ss:Hello! Mr./Ms.XX.
Ask the students to introduce April Fools’ Day in class.
S1:It’s fun.
S2:Everyone can play jokes.
S3:Children can get gifts.
Show the new word “fool” and show the picture of April Fools’ Day to the students.
T:What did you do on April Fools’ Day?
S4:I played jokes on my friends.
S5:I was fooled.
…
[设计意图]　运用学生所学的知识,从谈论熟悉的入手进入新内容的学习,运用实物或图片帮助学生学习生词,直观、感性、形象。
StepⅡ.Presentation
If some students feel the conversation is too long,the teacher can divide it into two or three parts.Then ask them to read them in groups.After a while, ask them to read them one by one.
(1)Have you ever played a trick on a friend?
(2)There’s a fierce bear coming.
(3)You’re joking,aren’t you?
(4)The number of bears is getting bigger and bigger.
(5)We should protect them and stop them from disappearing.
Please pay attention to the long words:protect,disappear.
[设计意图]　小组合作阅读课文,利用多媒体展示园艺,创设情景,使同学们身临其境,激发说的欲望。在练习中巩固本课需要知道的句型。
StepⅢ.Listening
T:Listen to the tape and know about the main points of the passage.At the same time,fill in the blanks with the words you hear.
1.They heard the news about the bear on the 　　　　.?
2.Danny thinks a bear is 　　　　to him.?
3.Brian and Jenny are playing a 　　　　on Danny.?
【Keys】　1.radio　2.coming　3.trick
[设计意图]　加深同学们对整篇课文的知道,学生们带着问题有目的地倾听,容易把握内容填空,同时训练听力能力。
StepⅣ.Post-listening Activities
After listening to the conversation,get the class to read it aloud.
Ss read aloud.Focus on the stressed words,pronunciation and intonation.
[设计意图]　学生训练听力之后,朗读巩固,训练学生的语音语调,培养学生运用目标语言进行交际的能力。
StepⅤ.Reading
1.Read the text and answer the following questions.
(1)How did Brian and Jenny walk to Danny?
(2)What did Danny do to the bear on Saturday?
(3)What does Danny want Brian and Jenny to do when he hears the news?
2.Then ask some volunteers to read the passage.
3.Read the text again and do the exercises in No.1 in Let’s Do It!
【Keys】　1.(1)They quietly walked over to Danny.　(2)He wanted to give him some donuts. (3)He wants them to run and protect themselves.　3.woke, escaped, Instead, trick/joke
☆教材解读☆
1.What do you know about April Fools’ Day??
fool为可数名词,意思是“愚人”,复数形式是fools。
The man is not a fool.这个男人不是傻瓜。
【拓展】　fool 可以作动词,意思是“欺骗”,后面可以加名词或者代词作宾语。
That man was fooled.那个男人被骗了。
2.Have you ever played a trick on a friend??
trick在这作名词,意思是“玩笑;诡计;恶作剧”,是一个可数名词。play a trick on sb 意思是“捉弄某人”,和play tricks on sb 意思相同。
We played a trick/tricks on Lucy.
我们捉弄了露西一下。
【拓展】　play a joke on意思是“和某人开玩笑”,相当于play jokes on sb。
Don’t play a joke/jokes on disabled people.不要开残疾人的玩笑。
　　3.There’s a fierce bear coming.?
“There be+主语+动词的现在分词+其他.”意思是“有……正在做某事”,现在分词在这作定语,修饰主语。
There are many girls singing in the classroom.许多女孩正在教室唱歌。
【拓展】　There be 结构中be的单复数遵循就近原则。
There are two chairs,one desk and three pictures in the classroom.
There is one desk,two chairs and three pictures in the classroom.
两句的意思都是:教室里有一张桌子,两把椅子,三张图画。
4.Protect yourselves!?
protect作及物动词,意思是“保护,保卫”,后加名词或者代词作宾语。其构成短语protect…from…表示“保护……不受……”。
We should protect the animals.
我们应该保护动物。
We should protect the animals from being killed.我们应该保护动物免受杀害。
5.You’re joking,aren’t you??
这是个反意疑问句,它的基本结构是“陈述句+ 附加问句”,遵循的原则是“前肯后否,前否后肯”,也就是说前面的陈述句是肯定句,附加问句就用否定句;反过来,前面的陈述句是否定句,附加问句就用肯定句。
He has made money,hasn’t he?
他挣过钱,是吗?
He hasn’t made money,has he?
他没挣过钱,是吗?
【拓展】　附加问句中的主语必须是代词,代替的是前面的主语,谓语动词在人称、数和时态上,要和前面的陈述句中的谓语动词保持一致。回答时,可用“Yes+ 肯定的简短答语”或者“No+ 否定的简短答语”。需要注意的是,翻译时中英两种语言的差异,当陈述句为否定句时,yes 翻译成“不”,而no则翻译成“是”。
—She doesn’t like swimming,does she?
她不喜欢游泳,是吗?
—Yes,she does.不,她喜欢。/No,she doesn’t.是的,她不喜欢。
6.The number of the bears is getting bigger and bigger.?
◆the number of…意思是“……的数量”。 在句中作主语时,谓语动词要用单数形式。
　　The number of the girls is 18 in our class.
我们班有18个女生。
The number of the cars is much bigger than before.汽车的数量比原来多了很多。
【拓展】　a number of意思是“许多”,后接复数名词。在句中作主语时,谓语动词用复数形式。number 前面还可以用large,small来修饰。
A number of cars are on the street.
街道上有大量的汽车。
◆“比较级+and+比较级”表示“越来越……”,这一结构适用于单音节和少数双音节词。“more and more+ 形容词/副词”也表示“越来越……”,这一结构适用于多音节和部分双音节词。
The game is more and more interesting.
这个游戏越来越有趣了。
【拓展】　“the +比较级,the+比较级”意思是“越……,越……”。
The harder you study,the better your grades will be.你学习越努力,成绩就会越好。
7.We should protect them and stop them from disappearing.?
stop…from doing sth意思是“阻止/防止……做某事”,相当于keep…from doing sth。其中,from 在主动语态中可以省略,但在被动语态中不能省略。
Nothing should stop children(from)going to school.没有什么应该阻止孩子上学。
[设计意图]　学生通过阅读课文,了解重点内容,并且通过回答问题来巩固对课文的理解和知道;朗读课文并完成课后题1,了解课文重点内容。
StepⅥ.Complete Let’s Do It!
Ask the students to read the conversation until the students can answer the questions themselves in No.1,then listen to the tape and finish No.2.
[设计意图]　Let’s Do It! 部分中的No.1重点是阅读教学,让学生反复朗读课文,完成填空,然后认真训练听力,直到完成填空。在这儿训练了学生的阅读能力和听说能力。
StepⅦ.Task
PAIR WORK:Let’s Do It! No.3
Ask students to come to the front of the classroom,and some start walking towards others as the teacher says “go”.They must stop as the teacher says “stop”.Then they can make a new group to discuss “What tricks do you want to play on April Fools’ Day?”
[设计意图]　No.3的重点是口语练习。同学们通过随机组合来完成两人合作。以“愚人节”为话题,提供了一个语境完整、内容丰富的谈话内容,自然呈现本单元的核心句型,为学生进一步输出语言提供了口语示范。
StepⅧ.Exercises
T:Now,look at the sentences with some missing words.Please use proper words to fill them.
1.What do you　　　　(认为) this film??
2.What　　　　(发生) last year??
3.We can　　　　(保护)animals around us.?
4.I 　　　　(尽力) close the door.?
5.A cat 　　　　(正躺在) on the ground.?
【Keys】　1.think of　2.happened　3.protect　4.try to　5.is lying
[设计意图]　以学评教、强化落实。当堂检测主要是由本节内容组成的形成性评价,利用已知的信息,让学生补充,让他们得到充分的训练。
Step Ⅸ.Homework
1.Practice reading the lesson with your group members after class.
2.Copy the new words twice.
[设计意图]　口头练习和单词记忆相结合,复习、归纳,注重语言知识的操练与积累。
Lesson 16　The Bear Escaped!
protect,fool
April Fools’ Day,play a trick on sb
We heard about it on the radio!
He might eat you instead,Danny!
Why are you laughing?
The bear at the zoo woke up!
What will happen if he comes to our neighborhood?
Maybe the bear is coming to get his donuts!
You’re joking,aren’t you?
教材习题解答
【Lesson 16】
1.woke,escaped,Instead,trick/joke