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Unit 2 Stay Healthy
SectionnB (2a-2c)
人教版 八年级下册
语言能力
文化意识
思维品质
学习能力
Learn 3 common suffixes ( -less , -ache , -self/-selves ) and key phrases about accidents and health.- Use past tense correctly in sentences.
Use suffixes to build and remember new words.
Extract key info from a passage to finish exercises.
Use suffix rules to guess word meanings quickly.
Think about how to stay safe in daily life from Kelly’s story.
Be more aware of road safety and personal health.
Feel confident using English to talk about safety.
学习目标
01
Lead-in
Let’s watch a video!
colour
care
harm
pain
colourless
careless
harmless
painless
Can you tell what the suffix “less”means
1.hope→ hopeless
without hope → 含义：___________
2.end→ endless
without end → 含义：___________
3.use→ useless
without use → 含义：___________
4.home→ homeless
without home → 含义：___________
Practice: Tell the meaning of the following word after being added the suffix
无望的；绝望的
无止境的；没完没了的
无用的
无家可归的
Look at the changes of the pictures and summarize the rule.
suffix
无色的
无害的
粗心的
无痛的
without
back
tooth
stomach
head
backache
headache
stomachache
toothache
Can you tell what the suffix “ache”means
Look at the changes of the pictures and summarize the rules.
Pain
my ____________　 our _________
your ___________　 your _________
it _____________　 them _________
him ___________
her ___________
myself 我自己
ourselves 我们自己
themselves 他们自己
itself 它自己
yourselves 你们自己
yourself 你自己
himself 他自己
herself 她自己
Can you tell what the suffix “self/selves”means
Look at the changes below. Summarize the meaning of the suffix.
a person or a thing on their own.
02
Presentation
What does each suffix in the box mean Complete the table with the correct suffixes.
2a
________ （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____
-self/-selves -less -ache
less
ache
-self/-selves
less
less
less
less
ache
ache
ache
ache
self
self
self
self
self
selves
selves
selves
（1）发病部位+ache.
back
eye
leg
arm
neck
knee
leg
ache
（2） my,your,her,him,them +self/selves
my
themselves
yourselves
her
your
him
it
self
（3） 动/名词 +less构成形容词
colour
help
harm
end
pain
less
fear
home
构词法
派生法：所谓派生，即在原词上加前缀或后缀构成另一个与原来词义略有不同或截然相反的词。
后缀
（1）构成名词的后缀，常用的有-er、-or、-ist、-ness、-ment、
-tion、-ess、-ing、-ache 等。
illness 疾病 government 政府
hostess 女主人 headache 头疼
（2）构成形容词的后缀，常用的有 ful、 less、 able、 ous、 y 等。
helpful 有用的 cloudy 多云的
enjoyable 令人愉快的 dangerous 危险的
careless 粗心的
（3）构成副词的后缀，常用的有 ly。
slow—slowly 缓慢地
easy—easily容易地
2b
Complete the sentences with the correct words in brackets.
1. The little boy fell off his chair and cried out in______. (pain, ache)
2. If you don't wear a mask, you might ______ the flu. (take, catch)
3. Be careful when you do sport. If you get a(n) _______, you'll have to rest for some time. (injury, pain)
4. Tom's ear _______, so the doctor gave him some pills for it.
(suffer, hurt)
5. Lifting those heavy boxes all morning made my arms really _______(harmful, sore)
pain
catch
injury
hurts
sore
injury X-ray avoid aid 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 fshock 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 broken. "You're lucky that your ______ wasn't worse," said the doctor. "You're right," Kelly said. "I'1l _______ looking at my phone while crossing the road next time."
threw
colourless
aid
2c
Complete the passage with the correct forms of the words in the box.
X-ray
injury
avoid
Language points
Point 1
pain，ache与injury
pain
ache injury
可与ache换用，但pain既可指一般疼痛，也可指剧痛，疼痛范围可以是局部或全身，时间可长可短。也可引申指精神上的痛苦
指身体部位较持久的疼痛，常常是隐痛
尤指身体部位在事故中受到的损伤
in pain 痛苦
have a pain/an ache
+身体部位 ……痛
get an injury 受伤
The little boy fell off his chair and cried out in pain.
作名词：常用搭配 in pain 处于疼痛中 have pain 感到疼痛
have a pain in + 身体部位（…… 部位疼）
作动词：pain sb. 使某人疼痛
例句：She has a sharp pain in her lower back after lifting the heavy box.
搬完重箱子后，她的后腰一阵剧痛。
Her refusal pained me deeply. 她的拒绝让我深感痛心。
拓展：若描述“全身的、突发的疼痛”(如摔倒后的剧痛)用 pain;
若描述“局部的、持续的酸痛”(如久坐后的背痛) 用 ache;
若描述“具体的身体损伤/伤势”(如骨折、割伤)用 injury。
1.— I have a ___ in my stomach.— You’d better go to see a doctor at once.
A. pain B. ache C. hurt D. sore
A
Point 2
If you don't wear a mask, you might catch the flu.
句意：“如果你不戴口罩，可能会感染流感。”
catch the flu:固定搭配,表“感染流感”(侧重“感染”的动作)。
have the flu:表“患有流感”(侧重“患病”的状态)。
例句：She caught the flu last week and had to stay home from work.
她上周得了流感，不得不居家办公。
1.— Why didn’t Lily attend the party last night
— She _______ the flu and was in bed.
A. caught B. catches C. will catch D. is catching
2.适当形式填空。
He ____________ (catch the flu) three times last winter because
of his weak immune system.
A
caught the flu
Point 3
Don't lie down for too long as it could make your back feel sore.
句意：“不要躺太久，因为这会让你的背部感到酸痛。”
lie down:“躺下” lie动词“躺”，过去式lay；过去分词：lain；
现在分词：lying
sore + 身体部位（如 sore throat 喉咙痛、sore back 背痛）
be harmful to sb/sth，表示 “对某人 / 某物有害”
例句：After running the marathon, her legs were sore for three days.
跑完马拉松后，她的腿酸痛了三天。
Smoking is harmful to your lungs and heart.
吸烟对你的肺和心脏有害。
Point 4
His face was colourless with fear.
句意：“他的脸吓得苍白无色。”
be colourless with fear “吓得苍白无色”
例句：The little girl was colourless with fear when she saw the
big dog running towards her.
小女孩看到大狗朝自己跑来时，吓得脸色苍白。
1.— Why did she stand there without saying a word
— She ______ with fear after seeing the car accident.
A. is colourless B. was colourless
C. colourless D. be colourless
2.完成句子。
The hiker _____________________ when he saw a snake in the grass.
这位徒步旅行者看到草丛里有一条蛇时，吓得脸色苍白。
B
was colourless with fear
Point 5
You're lucky that your injury wasn't worse.
句意：“你非常幸运，你的伤没有更严重。”
sb. be lucky that... “某人非常幸运......”
例句：She is lucky that she has such a supportive family.
她很幸运，拥有一个如此支持她的家庭。
We are lucky that the rain stopped just before our picnic.
我们很幸运，野餐前雨刚好停了。
1.— Did you arrive on time for the meeting
— Yes, I ______ lucky that the traffic was smooth.
A. am B. was C. were D. is
2.完成句子。
The students _____________ (很幸运) the school trip wasn’t canceled.
B
are lucky that
Point 6
At the hospital, the doctor checked Kelly’s arm carefully. 在医院里，医生仔细检查了凯莉的胳膊。
Before handing in your paper, check if your name and number are correct. 交卷之前，检查一下你的姓名和号码是否正确。
Your answer might be right, but I’m going to check to make sure. 你的答案可能是正确的，但是我要核查下以确保正确。
(1)[动词]检查；查明
check /t ek/ v.检查；查明 n.检查；调查
Could you give the tyres a check 你能检查一下轮胎吗
We should complete a safety check before starting the project. 我们在启动项目前应完成安全调查。
(2)[名词]检查；调查
Point 7
用于：有规则、有输赢、通常使用器械/球类的竞技性或娱乐性活动。
例句：
① I play basketball every weekend.
② She plays the guitar in a band.
③ They are playing chess in the park.
球类运动：play basketball/football/tennis/golf/baseball
棋牌类：play chess/cards/poker
电子游戏：play video games
乐器演奏：play the piano/guitar/violin（注意：乐器前加 the）
Play + 活动
用于：以“-ing”结尾的户外/休闲活动，常涉及位移或去特定场所进行。
例句：
① We go hiking in the mountains every summer.
② He goes jogging every morning.
③ Let’s go skiing next winter!
户外运动：go swimming/running/hiking/cycling
季节性活动：go skiing/snowboarding
休闲活动：go shopping/dancing/fishing
Go + 活动
Point 8
用于：非球类、通常无直接对抗的练习性、训练性或艺术性活动。
例句：
① She does yoga to relax.
② They do martial arts twice a week.
③ I need to do my homework tonight.
常见搭配：
健身/训练：do yoga/gymnastics/karate/judo
日常锻炼：do exercise/workouts
杂务/任务：do homework/housework
艺术活动：do ballet/aerobics
Point 9
Do + 活动
构词法
派生法：所谓派生，即在原词上加前缀或后缀构成另一个与原来词义略有不同或截然相反的词。
Point 10
后缀
（1）构成名词的后缀，常用的有-er、-or、-ist、-ness、-ment、 -tion、-ess、-ing、-ache 等。
illness 疾病 government 政府
hostess 女主人 headache 头疼
（2）构成形容词的后缀，常用的有 ful、 less、 able、 ous、 y 等。
helpful 有用的 cloudy 多云的
enjoyable 令人愉快的 dangerous 危险的
careless 粗心的
（3）构成副词的后缀，常用的有 ly。
slow—slowly 缓慢地
easy—easily容易地
Exercises
一、单项选择
1.— Why do you look uncomfortable
— I have a ______ back. I need to see a doctor.
A. sore B. pain C. ache D. hurt
2.The scientist warned that this new virus might be ______ to
animals.
A. harmful B. harm C. harming D. harms
A
A
3.James _______ the chicken when he heard Allen singing.
A. prepares B. was preparing C. prepared D. is preparing
4. The pan was _______ fire when they rushed back into the kitchen.
A. in B. on C. at D. with
5. Allen was about _______ water on the fire when he stopped short.
A. pour B. to pour C. pouring D. poured
B
B
B
四、用括号内所给词的适当形式填空
1. She shook her head _______ (sad) when she heard the news of her friend’s illness.
sadly
2. It is quite important for students to learn something about Internet ______ (safe).
safety
3. _____________(fortunate), I will miss my daughter’s birthday party because of the meeting.
4. The team members celebrated their victory ____________ (they) and danced _________ (happy) around the trophy ( 奖杯).
5. Bad air _________ the environment and is _________ to the health of living creatures. (harm)
Unfortunately
themselves
happily
harms
harmful
Summary
Key words
Expression
pill, harmful, hit, shock, bleed,check
lie down
①The little boy fell off his chair and cried out in pain.
②If you don't wear a mask, you might catch the flu.
③Lifting those heavy boxes all morning made my arms really sore.
Sentences
Basic (必做)
Summarize basic words and sentences.
Improving(选做)
2.Write 5 sentences using the new words or phrases.
Extend (选做)
3. Write a doctor-patient conversation.
Homework
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