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人教新版八下英语高效课堂教学课件
Stay Healthy
Unit 2
Section B
Vocabulary in use
By the end of this lesson, we will be able to:
1. master the meanings of endings -self/-selves, -less and -ache;
2. distinguish words: pain,ache; take the flu,catch the flu;
injury,pain;suffer,hurt;harmful,sore; and use them appropriately.
3. use language in the context to enhance expressive skills in scenarios such
as unexpected injuries and seeking medical attention.
Let’s open the files for answers.
-less
colour
/ k l (r)/
n. 颜色，色彩
+less
/les/
colourless
/ k l l s/
adj. 无色的
harm
/hɑ m/
n. 伤害；损害
+less
/les/
harmless
/ hɑ ml s/
adj. 无害的
pain
/pe n/
n. 疼痛，痛苦
+less
/les/
painless
/ pe nl s/
adj. 无痛的
从有到无
-less: without
backache
/ b ke k/
headache
/ hede k/
toothache
/ tu θe k/
n. 背痛；腰痛
n. 头痛
n. 牙痛
back+ache
/e k/
head+ache
/e k/
tooth+ache
/e k/
-ache
means
pain
-ache
-self
-selves
He stands on the grass by himself.
They lie on the grass by themselves.
-self: singular. vs -selves: pl.
-self/-selves -less -ache
____________ (without) ____________ (pain) ____________
(a person or thing on their own)
colour_____ care_____ harm_____ pain_____ back_____ head______ stomach______ tooth_____ my______ our______
your______ your______
it______ them______
him______
her______
-less
less
less
less
less
-ache
ache
ache
ache
ache
-self/selves
self
self
self
selves
selves
selves
self
self
pain 侧重“疼痛产生的痛苦感受” ，ache 常指“持续的局部疼痛（如头疼、牙疼 ）”
The little boy fell off his chair and cried out in ________. (pain,ache)
The little kitten is in ______ after falling from the table. (pain,ache)
in pain: 处于疼痛，痛苦中
pain
pain
Find the differences
catch the flu 是“感染流感（强调动作 ） ，
If you don’t wear a mask, you might ______ the flu. (take,catch)
If you play in the rain, you might ______ the flu. (take,catch)
catch
catch
Find the differences
Find the differences
pain 是“疼痛的感觉” ，运动受伤用 injury.
Be careful when you do sport. If you get a(n) _______, you’ll have to rest for some time.(injury,pain)
injury
Find the differences
Lifting those heavy boxes all morning made my arms really _____.(harmful,sore)
sore意为“疼痛的；酸痛的（身体部分），
harmful意为”有害的“指对健康、安全等有害。
sore
Tom’s ear _______, so the doctor gave him some pills for it. (suffer,hurt)
hurt
hurt动词“受伤”
injury X-ray avoid throw colour
Kelly looked at her phone. She was late and her exam was starting in 10 minutes! Suddenly, something hit her hard and _______ her to the ground.
“Are you all right ” the driver cried out. His face was ___________ with fear. But Kelly didn’t say anything. She was suffering from shock and her arm was bleeding. “Don’t worry. I know first _____! I’ll call for help too!” the driver said.
At the hospital, the doctor checked Kelly’s arm carefully. An ______ showed that her right arm was broken.” “You’re lucky that your _______ wasn’t worse,” said the doctor.
“You’re right,” Kelly said, “I’ll ________ looking at my phone while crossing the road next time.”
threw
throw 有“使摔倒；抛” 意思，这里过去式 threw ，想象“被撞后像被‘扔’到地上”
colourless
脸因恐惧而苍白
suffer from “遭受（震惊带来的不适 ）” ，现在分词 suffering （过去进行时 ）
aid
first aid “急救”
X-ray
injury
avoid
avoid doing sth. “避免做（边看手机边过马路 ）”
injury X-ray avoid throw colour
You should ________ eating too much junk food.
The player’s _______ made him miss the game.
People in this area _______ from floods every year.
injury
avoid
suffer
Role play
You and your partner play the roles of a doctor and a patient. Think of a health problem and have a dialogue.
Check your presentation
Present your poster to the class.
language correct form(形式正确)
accurate meaning(意义精确)
proper use(使用恰当)
poster design creativity(创意)
performance confidence(自信)
OK Good Excellent
Medicines cure diseases, but only doctors can cure patients.
药物能治病，但只有医生能治愈病人。
1. If you don’t wear a mask, you might catch the flu.
“if” 引导的条件状语从句，遵循 “主将从现” 原则, if 意为 “如果” ，表条件。从句是条件，主句是结果；需掌握 “if 从句+主句” 结构。主句 “might+动词原形” 表推测，从句用一般现在时。
常见例句：
If it rains, we won’t go to the park. (如果下雨，我们就不去公园。)
2. Be careful when you do sport.
“when” 引导时间状语从句， 强调动作发生的时间背景。主句是祈使句（Be careful ），从句是一般现在时（do sport ）。
常见例句：
Be quiet when you enter the library.（进图书馆时要安静。 ）
一、用括号内所给词的适当形式填空
1. The little girl is _____________ (colour) the picture
carefully.
2. He _________ (throw) the ball to me, but I didn’t catch
it.
3. If you don’t take care, you will __________ (suffer) a lot.
colouring
threw
suffer
二、句型转换
1. Kelly will avoid looking at her phone while crossing the road
next time.（改否定句）
2. Tom’s ear hurt, so the doctor gave him some pills for it. (对划
线部分提问)
Kelly won’t avoid looking at her phone while crossing the road next time.
What was wrong with Tom so that the doctor gave him some pills
三、翻译
1. 这个小男孩从椅子上掉下来，疼得大叫。
2. 如果你不戴口罩，你可能会得流感。
3. 运动时要小心，如果你受伤了，你就得休息一段时间。
The little boy fell off his chair and cried out in pain.
If you don’t wear a mask, you might catch the flu.
Be careful when you do sport. If you get an injury, you’ll have to rest for some time.
Create an English short play script with the theme of “Campus Accidents and Mutual Assistance”.
Basic homework
Practical homework
Write down the words, phrases and sentences in this lesson.
Make a poster/handwritten newspaper of “Sports Health Tips”.
Extended homework
Thanks!
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