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(共24张PPT)
Unit 2 Stay Healthy
Section B（3a-4c）
· 学习目标
· 新课导入
· 内容讲解
· 课堂总结
· 课后作业
Learning goals
1. New words: tight, peanut, nervously, allergic
2. Expressions: from now on
3. Sentences: ①I'm allergic to peanuts.
②Mark promised.
③What should we do to treat it and avoid it
Lead-in
Are the old man healthy
No...
How do you think we can stay healthy
We can...
New words
nervously / n v sli/ adv.紧张不安地
tight /ta t/ adj.憋气的 ;紧的;牢固的
peanut / pi n t/ n.花生
allergic / l d k/ adj.过敏的
tight /ta t/ adj.憋气的 ;紧的;牢固的
peanut / pi n t/ n.花生
nervously / n v sli/ adv.紧张不安地
allergic / l d k/ adj.过敏的
New words
Textbook
3a
Read the short story. Retell what happened to a partner.
One Saturday, Julie invited Mark and Lucy to her house for
lunch. Her parents weren't home, so they had it all to themselves.
They ordered pizza, salad, and juice. But in the middle of the meal, Mark started to feel strange. His face felt warm, and his throat felt tight.
"Were there any peanuts in our food " he asked nervously.
"I think I tasted peanuts in the salad," said Julie. "What's the matter "
Textbook
"Oh no, I'm allergic to peanuts!" Mark cried. His friends jumped into action and took him to the hospital at once.
At the hospital, Mark's friends told Dr Cooper what happened, and she gave Mark some medicine right away. When Mark felt better, the doctor asked him some questions and gave him some advice.
"I'll take better care of myself from now on," Mark promised. It was a day he would never forget.
Language points
1
I'm allergic to peanuts.
句意：“我对花生过敏。”
be allergic to+具体名词 “对某物过敏”
be allergic to+抽象名词/动名词 “对某事/行为反感”
例句：My brother was allergic to milk when he was a baby.
我弟弟小时候对牛奶过敏。
If you are allergic to seafood, don’t eat this dish.
如果你对海鲜过敏，别吃这道菜。
Language points
练
1.Tom ______ hard work, so he often asks others to help him.
A. is allergic to B. are allergic to
C. was allergic to D. be allergic to
2.适当形式填空。
My mom _____________ (allergic to) cats — her eyes get red when she touches them.
A
is allergic to
Language points
2
Mark promised.
句意：“迈克承诺。”
这里 promise 作动词，意为“承诺” 。
promise sb. sth 答应某人某事
promise (sb.) to do sth （向某人）承诺做某事
promise 还可以作名词，常见搭配有：
make a promise 许下诺言
keep a promise 遵守诺言
Language points
例句：She promised me a birthday gift if I passed the exam.
她答应我，如果我通过考试就送我一份生日礼物。
My dad promised to take us to the zoo this weekend.
爸爸承诺这周末带我们去动物园。
Language points
练
1.— Did you tell your brother about the trip
— Yes, and he ______ he would go with us.
A. promised B. made C. kept D. broke
2.适当形式填空。
She made a _________ that she would take care of my pet while I’m away.(promise)
A
promise
Dr Cooper Mark
What happened just now ate something at my friend's place;felt strange
Do you know what you are allergic to
When did you start to feel sick
How much salad did you eat
What happened after you ate the salad
You should always check the ingredients of anything you eat or drink.
Textbook
3b
Read Dr Cooper's questions and advice for Mark. Imagine how Mark responded. Make notes.
I'm allergic to peanuts
In the middle of the meal
Some salad
My face felt warm and my throat felt tight.
OK, I will. Thank you for your advice.
Textbook
3c
Use your notes in 3b to write a conversation between Dr Cooper
and Mark.
Mark: Thank you, Dr Cooper. I feel much better now.
Dr Cooper: That's good. What happened just now
Mark: Well, I ate something at my friend's place, and then I
started to feel strange.
Dr Cooper: Do you know what you are allergic to
Mark: Yes, I ...
Textbook
4a
Imagine your school is holding a health awareness event. Work in a
group and choose a health problem to focus on.
·food allergy ·toothache ·headache ·backache
·eye strain ·cut ·burn ·___________
stomachache
Textbook
4b
Do some research on the health problem your group chose. Use the
questions to help you.
What causes this health problem
How might you feel when you have it
Why is it important to deal with it
What should we do to treat it and avoid it
What other facts do you know about it
Language points
3
What should we do to treat it and avoid it
句意：“我们应该做什么来治疗和预防它？”
treat 动词“治疗”
treat sb.for sth.因某事/某病治疗某人
动词/名词“对待；款待”
treat sb. as/to be ... 把某人当作 …… 对待
treat oneself to sth.犒劳自己
Language points
例句：The doctor is treating her for a bad cough.
医生正在给她治疗严重的咳嗽。
Don’t treat this serious matter as a joke.
别把这件严肃的事当玩笑。
Language points
练
1.The nurse ______ the old man ______ his leg injury
carefully every day.
A. treats; for B. treats; with C. treated; as D. treat; to
2.适当形式填空。
The doctor ______ the little girl for her fever last night.(treat)
A
treated
Textbook
4c
Create a health brochure as a group. Then present it to the class.
Textbook
Reflecting
1. Can you identify different health problems
2. What advice can you give for different health problems
3. Can you use reflexive pronouns properly in a sentence
4. How do you think we can stay healthy and keep ourselves safe
Summary
Sentences
New words
tight, peanut, nervously, allergic
Expressions
from now on
1. I'm allergic to peanuts.
2. Mark promised.
3. What should we do to treat it and avoid it
Homework
1
Memorize the new words, expressions and sentences in
Section B (3a-4c).
2
Finish the exercises of the test paper on the book 5·3.

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