初中英语人教版（2024）八年级下册（2024）Section B图文ppt课件

这是一份初中英语人教版（2024）八年级下册（2024）Section B图文ppt课件，共35页。PPT课件主要包含了CONTENTS， Lead-in，Mike，Summary 等内容，欢迎下载使用。
Pre-writing
While-writing
Pst-writing
Language pints
通过本节课学习，学生能够：
Watch a vide
What is the vide abut?
Fd allergy 食物过敏
What are these? D yu knw anyne wh is allergic t them?
swllen face
thrat tight
difficulty breathing
He is Mike. He experienced a fd allergy. Let’s read！
02 Pre-writing
Read the stry and fill in the chart.
ate salad with _________ → felt strange ( _______ face, ______ thrat) → friends tk him t _________ → dctr gave ________
Mark, Julie, Lucy, Dr Cper
Julie’s huse
What happened:
One Saturday, Julie invited Mark and Lucy t her huse fr lunch. Her parents weren't hme, s they had it all t themselves. They rdered pizza, salad, and juice. But in the middle f the meal, Mark started t feel strange. His face felt warm, and his thrat felt tight. "Were there any peanuts in ur fd?" he asked nervusly. "I think I tasted peanuts in the salad," said Julie. "What's the matter?" "Oh n, I'm allergic t peanuts!" Mark cried. His friends jumped int actin and tk him t the hspital at nce. At the hspital, Mark's friends tld Dr Cper what happened, and she gave Mark sme medicine right away. When Mark felt better, the dctr asked him sme questins and gave him sme advice. "I'll take better care f myself frm nw n," Mark prmised. It was a day he wuld never frget.
Lk at the dctr’s questins in the table belw and discuss:"Why des the dctr ask these questins?"
2.时态：故事是过去时叙述，对话中Mark的回答也应用过去时。
1.人称转换：故事是第三人称（Mark felt...），对话需转为第一人称（I felt...）。
3.推测：如“Hw much salad?”故事未写明，根据上下文合理猜测。
Read Dr Cper's questins and advice fr Mark. Imagine hw Mark respnded. Make ntes.
Yes, I d. I’m allergic t peanuts.
In the middle f the meal.
I ate a small bwl. I tasted a little peanut in it.
My face felt warm, my thrat gt tight, and I felt really strange.
Thank yu, Dr. Cper. I’ll be mre careful frm nw n.
03 While-writing
Use yur ntes in 3b t write a cnversatin between Dr Cper and Mark.
Thank yu, Dr Cper. I feel much better nw.
That's gd. What happened just nw?
Well, I ate smething at my friend's place, and then I started t feel strange.
D yu knw what yu were allergic t?
Rle play the cnversatin and think.
1. What d yu think f this versin?2. Hw can we make this dialgue better?
T simple and nt detailed enugh.
We can add mre details.
Try t plish yur sentence little by little.
→ 第一步：加数量词 → A few bites.→ 第二步：加估测词 → Maybe three r fur bites.→ 第三步：完整句 → I ate abut three r fur bites.→ 第四步：加情境 → I nly ate abut three r fur bites when I felt strange.
Mark: A little.
原句： "I ate salad at my friend's huse."
1. Add Time Infrmatin:
During ur lunch break, I ate salad at my friend's huse.
2.Add Detail Infrmatin:
I ate sme salad with vegetables and peanuts at my friend's huse.
Versin Tw: Details added
Mark: Yes, I'm allergic t peanuts. Julie said there were peanuts in ur salad.Dr Cper: When did yu start t feel sick?Mark: I started t feel sick right after eating the salad. It was during ur lunch.Dr Cper: Hw much salad did yu eat?Mark: I ate abut half f my salad. Maybe five r six bites.Dr Cper: What happened after yu ate the salad?Mark: First, my face felt warm. Then my thrat felt tight. I tld my friends, and they brught me here right away.Dr Cper: Yu shuld always check the ingredients f anything yu eat r drink.Mark: I understand. I'll check frm nw n.
What ther advice d yu knw t deal with fd allergy?
04 Pst-writing
Describe a health issue yu have experienced befre.
假设你最近有一次健康不适的经历，请根据提示写一篇短文，内容包括：1. 你遇到了什么健康问题，是什么原因引起的；2. 你采取了哪些措施（如看医生、吃药、休息等）；3. 你从这次经历中学到了什么。
要求写一次健康不适的经历，内容主要为健康问题及其原因，解决措施和收获。
本文要写记事文章，主要围绕时间地点人物和事件进行描写，侧重记叙文（叙事）。
以第一人称为主；以一般过去时态为主。
Write the first draft based n the mind map.
交代时间、地点和发生了什么健康问题
Last mnth, I had a bad cld at schl.
Because I played in the rain withut an umbrella.
I had a runny nse, a sre thrat, and a high fever.
My mm tk me t the clinic. The dctr checked me and tld me t drink mre water and take sme medicine. I stayed in bed fr tw days.
从这次经历中学到了什么
Frm this experience, I learned that we shuld dress warmly and take gd care f urselves.
Sample writing：
A Health Experience Last week, I had a bad cugh because I frgt t wear a cat when I went ut and caught a cld. At first, I didn’t take it seriusly, but the cugh gt wrse at night. My mm tk me t the dctr, wh advised me t take medicine twice a day and drink mre warm water. I stayed at hme t rest fr tw days and avided eating spicy fd. Sn, I felt better. Frm this experience, I learned that we shuld take care f urselves in daily life. Wearing prper clthes and having gd habits are imprtant t stay healthy.
Sme useful expressins fr writing.
健康问题词汇headache, stmachache, tthache, cld, fever, cugh, allergy, rash, cut, injury
原因词汇because I ate t much / caught a cld / frgt t wear a cat / played sprts carelessly / stayed up late
症状词汇felt painful / sre / dizzy / weak; had a runny nse; sneezed; my thrat hurt; my face swelled; I culdn’t stp cughing
措施词汇see a dctr, take sme medicine, have a rest, drink warm water, put a bandage, g t the hspital, get an X-ray
常用句型I had a ... because felt ... / My ... hurt / was sre.I went t ... / My mther tk me t dctr advised me t ... / gave me learned that ... / Frm this experience, I ...
05 Summary
Unit 2 Stay Healthy (Sectin B 3a-3c)
06 Language pints
Let's learn and take ntes.
allergic /əˈlɜːdʒɪk/ adj. 过敏的
固定搭配：be allergic t sth.（对……过敏）词性转换：名词：allergy（过敏症）
Mark is allergic t peanuts.（马克对花生过敏。）She has a serius allergy t seafd.（她对海鲜有严重的过敏反应。）If yu have fd allergies, always check the ingredients.（如果你有食物过敏，一定要检查配料表。）
填空：Many peple are allergic ______ pllen (花粉) in spring.翻译：我对这种药不过敏，可以服用。
I'm nt allergic t this medicine, s I can take it.
nervusly /ˈnɜːvəsli/ adv. 紧张不安地
Mark asked nervusly, "Were there peanuts in the fd?"（马克紧张地问：“食物里有花生吗？”）She smiled nervusly befre her speech.（她在演讲前紧张地笑了笑。）I always feel nervus befre a jb interview.（面试前我总是很紧张。）
填空：The little by lked arund ___________ (nervus) when he gt lst.翻译：她紧张地等待着医生的诊断结果。
She waited nervusly fr the dctr's diagnsis.
词性转换：形容词：nervus（紧张的） 名词：nervusness（紧张）固定搭配：be nervus abut sth.（对某事感到紧张）用法：nervusly 修饰动词，表示动作的方式。
tight /taɪt/ adj. 疼痛的；憋气的；紧的；牢固的
His chest felt tight and he culdn't breathe.（他胸口发闷，喘不过气来。）The lid is t tight; I can't pen it.（盖子太紧了，我打不开。）She held the rpe tightly t keep balance.（她紧紧抓住绳子保持平衡。）
填空：When he heard the bad news, his thrat felt ______ and he culdn't speak.翻译：这双袜子太紧了，我不喜欢穿。
These scks are t tight; I dn't like wearing them.
一词多义：形容身体感觉：（胸口/喉咙）发紧、憋气 形容物体：紧的、牢固的词性转换：副词：tightly（紧紧地）
07 Exercise
Last weekend, Tm went t his friend's party. He ate sme salad that cntained (1) ______. Sn, his (2) ______ felt (3) ______ and he had truble breathing. He asked (4) __________, "Are there peanuts in this?" His friend ndded. Tm realized he was (5) _________ t peanuts. His friend rushed him t the (6) ________. The dctr gave him (7) __________ and he sn recvered. The dctr advised him t always check fd labels and be careful (8) ____________. Tm (9) ________ t fllw the advice. Later, he said, "I never want t (10) ______ that way again."
tight peanut nervus allergic frm nw n hspital medicine prmise feel thrat
1. 吃了那块蛋糕后，他开始感觉不舒服。After eating that cake, he ____________ ______ ______ sick.2. 我对猫毛过敏，所以不能摸小猫。I _____ _________ _____ cat fur, s I can’t tuch the kitten.3. 莉萨吃完海鲜后喉咙发紧，得马上去看医生。After eating seafd, Lisa’s thrat ____________ ______, s she had t see a dctr right away.4. 当弟弟受伤时，姐姐立刻送他去了医院。When her yunger brther gt hurt, the elder sister ____ _____ ___ ___ _________ at nce.
tk him t the hspital
started / felt t feel
am allergic t
gt / became tight