资源简介

(共59张PPT)
Unit 2
UNIT
2
pron. 我们自己
ourselves
We should love ourselves and care for others.
我们应该爱自己，也关心他人。
myself 我自己
yourself 你自己 yourselves 你们自己
himself 他自己 herself 她自己
itself 它自己
themselves 他们 / 她们 / 它们自己
we的反身代词
pron. 我们自己
ourselves
by + 反身代词
by myself / by yourselves / by ourselves 独自；靠自己
enjoy + 反身代词
enjoy yourself / enjoy themselves
玩得开心
help + 反身代词 + to...
help yourselves to fish / juice
随便吃 /用……
teach + 反身代词
teach himself English / teach ourselves drawing
自学……
adj. 疼痛的；
酸痛的
sore
特别指身体的某个部位由于“使用过度”而出现的疼痛。
My legs are sore after running.
跑步后我的腿很酸痛。
have a sore throat 喉咙疼
n. 喉咙
throat
I have a sore throat and can’t eat spicy food.
我喉咙痛，不能吃辣。
(=stomach ache)
n. 胃痛；肚子疼
stomachache
ache常与表示身体部位的单词一起构成复合词，表示该部位的持续疼痛。
have a stomachache 胃疼
Don’t let him eat too much. He has a stomachache!
不要让他吃太多。他胃疼。
headache
have a headache 头疼
n. 头痛
If you have a headache, you should lie down and rest for a while.
如果你头痛，应该躺下休息一会儿。
toothache
n. 牙痛
have a toothache 牙疼
My sister has a toothache because she ate too many candies yesterday.
我妹妹牙痛，她昨天吃了太多糖。
backache
n. 背痛；腰痛
have a backache 背疼
We shouldn’t carry heavy bags, or we may have a backache.
我们不该背重物，否则可能会背痛。
suffer
Many people suffer from headaches
in winter.
很多人冬天会受头痛困扰。
My grandma suffers from a sore back.
我奶奶背痛。
v. 受苦；遭受
suffer from + 疾病 / 不适
受苦；受折磨
1.（身体或精神上）受苦；感到疼痛
2.遭受（痛苦、损失、疾病等）
v. 压；按
Press this button to turn on the light.
按这个按钮开灯。
press
press n. 按；压 (常与a连用)
pressure n. 压力
Jack turned on the TV with a press
of a button. Jack按了一下一个按钮，打开了电视。
n. 鼻出血
nosebleed
have / get a nosebleed 流鼻血
He had a nosebleed after falling off his bike.
他从自行车上摔下来后流了鼻血。
n. 牙科医生
dentist
dent（牙齿，词根） + -ist（表 “人 / 职业” 后缀）→ 牙医
go to the dentist 去看牙医
see a dentist 看牙医
I have a toothache, so I need to go to the dentist tomorrow.
我牙疼，所以明天需要去看牙医。
后缀-ist，“做……的人；……的专家”artist艺术家 scientist 科学家
n. 发烧
fever
have a fever 发烧
have a high / low fever 发高/低烧
break a fever 退烧
She can’t go to school because she has a high fever.
她发高烧了，不能去上学。
n. 胃；腹部
stomach
I ate too much ice cream and now I have a stomach ache.
我吃了太多冰淇淋，现在胃疼。
The children lay down on their stomachs. 孩子们趴着躺下。
have a stomach ache 胃疼
empty/full stomach 空腹 / 饱腹
v. 避免；防止
avoid
avoid + 名词 / 代词 避开某人 / 某物（多为不利的人或事物）
avoid doing sth. 避免做某事
She avoids junk food to stay healthy.
为保持健康她避免吃垃圾食品。
To keep healthy, she avoid eating too much junk food. 为了保持健康，她避免吃太多垃圾食品。
gas
n. 气体；燃气
Air is a mixture of different gases.
空气是不同气体的混合物。
Do you prefer cooking with electricity or gas
你做饭喜欢用电还是用煤气？
ache
n. & v. 疼痛
v. （身体部位）持续隐隐作痛
身体部位 + ache
My legs ache after running 5 kilometers.
跑完 5 公里后，我的腿隐隐作痛。
ache
n. & v. 疼痛
n. （持续的）隐痛
“身体部位+ache”构成复合名词
headache（头疼）、toothache（牙疼）、stomachache（胃疼）、backache（背疼）
have an ache + 身体部位
have a + 复合疼痛词
I have a stomach ache because I ate too much junk food.
我吃了太多垃圾食品，所以胃疼。
X-ray
n. X射线检查；X射线
take / have an X-ray 拍X光片
The doctor asked me to take an X-ray of my chest.
医生让我拍一张胸部 X 光片。
careless
adj. 不小心的；粗心的 (可作定语或表语)
A careless person often makes mistakes in exams.
粗心的人考试时经常犯错。
be careless with sth. 对某物粗心
be careless about sth. 对某事不在意
care n. & v. 关心；小心
careful adj. 细心的
carefully adv. 细心地
care + -less（否定后缀，表 “没有…… 的”）
careless
adj. 不小心的；粗心的
Be _________! You did the work ________ yesterday, but now you are so ________.
小心点！你昨天做作业还很认真，现在怎么这么粗心。
careful
carefully
careless
adj. 流鼻涕的；流眼泪的
runny
He has a runny nose and a cough, so she must have a cold.
他流鼻涕还咳嗽，肯定是感冒了。
runny nose 流鼻涕
have a runny nose
流鼻涕
-y（形容词后缀，表 “充满…… 的；易于…… 的”）
n. & v. 咳嗽
cough
n. have a cough 咳嗽
I have a bad cough and can’t sleep well at night.
我咳得很厉害，晚上睡不好觉。
v. She coughed a lot during the meeting, so she left early.
她开会时咳得很厉害，所以提前离开了。
bruised
adj. 受了瘀伤的
He fell off his bike and his arm was bruised.
他从自行车上摔下来，手臂淤青了。
take a seat
坐下
You look tired — take a seat and have a cup of tea.
你看起来很累，坐下喝杯茶吧。
take one’s seat 就座；坐到指定位置
= have a seat
比 sit down 更客气、正式
Please take your seats before the movie starts.
电影开始前请各位就座。
take sb's temperature
给某人量体温
The nurse took my temperature
when I got to the hospital.
我到医院时，护士给我量了体温。
test
n. & v. 检查；测验
a virus test 病毒检测
have a test 进行测试 / 考试
take a test 参加考试
pass/fail a test 通过 / 未通过考试
n. 检查；测验
The doctor asked him to do a blood test to check his health. 医生让他做个血液检测来检查身体状况。
We will have an English test next Monday.
我们下周一要进行英语测试。
test
n. & v. 检查；测验
Scientists are testing a new kind of medicine for the flu.
科学家们正在测试一种治疗流感的新药。
v. 检查；测验
The teacher tested us on the new words yesterday. 老师昨天就新单词对我们进行了测试。
flu
n. 流行性感冒
have the flu 患流感
get the flu 得流感
influenza 的缩写形式
She has the flu and has to stay in bed for a week.
她得了流感，得卧床休息一周。
flu 症状更重：高烧、肌肉酸痛、乏力等；
cold 症状较轻：流鼻涕、咳嗽等
n. 药；医学
medicine
You should take medicine after meals to avoid a stomachache.
你应该饭后服药，避免胃痛。
take medicine
吃药
traditional Chinese medicine (TCM) 中药
不可数：泛指 “药” 这一概念
可数：指 “几种 / 几种类型的药”
Medicine is a very important subject for saving lives.
医学是一门拯救生命的重要学科。
medical adj. 医学的；医疗的
n. 药；医学
medicine
medicine drug pill
medicine泛指 “药”（口服、外用均可）；也可指 “医学”
drug多指 “药物”（可指处方药、毒品），侧重药理属性
pill特指 “药丸、药片”（固体口服药）
n. 口罩
mask
wear a mask 戴口罩
medical mask 医用口罩
You should wear a mask when you have a cold.
你感冒的时候应该戴上口罩。
stop...from doing
防止 ；阻止
We should stop people from cutting down too many trees.
我们应该阻止人们砍伐过多的树木。
反义：
allow sb. to do sth. 允许某人做某事
Our teacher allows us to read storybooks in the reading class.
我们老师允许我们在阅读课上看故事书。
virus
n. 病毒
This virus can cause a bad cold or even the flu.
这种病毒会引发重感冒甚至流感。
Be careful when you download files—you may get a computer virus. 下载文件时要小心，你可能会感染计算机病毒。
viral adj. 病毒的；病毒性的；（网络）病毒式传播的
复数：viruses
description
n. 描写；形容
give a description of sth. 描述某物
This book gives a detailed description of Chinese traditional festivals.
这本书详细描述了中国的传统节日。
describe v. 描述
descriptive adj. 描写性的；叙述的
describe（v. 描述） + -tion（名词后缀，表 “动作或结果”）
description
n. 描写；形容
description
The __________ article helps us _________ the beautiful scenery easily, and its short ___________ of the sunset is impressive.
这篇描写生动的文章帮我们轻松描述了美景，其中对日落的简短描述令人印象深刻。
descriptive
describe
patient
n. 病人
adj. 有耐心
He is a patient with heart disease and needs to rest more.
他是一名心脏病患者，需要多休息。
n. 病人
patient
n. 病人
adj. 有耐心
A good teacher should be patient with every student.
一名好老师应该对每个学生都有耐心。
be patient with sb. 对某人有耐心
adj. 有耐心
比较级：more patient
最高级：most patient
patience n. 耐心
impatient adj. 不耐烦的
impatience n. 不耐烦
patient
n. 病人
adj. 有耐心
The _________ teacher always shows great _________ to her students, but some _________ kids often can’t hide their ___________ when waiting for answers.
这位有耐心的老师总是对学生表现出极大的耐心，但有些没耐心的孩子在等待答案时，常常掩饰不住自己的焦躁。
patient
patience
impatient
impatience
injury
n. 伤害；损伤
get/receive an injury 受伤
a slight/serious injury 轻伤 / 重伤
an injury to + 身体部位
某部位的伤
He got a knee injury while playing basketball.
他打篮球时膝盖受了伤。
injure v. 伤害；损害
多指意外造成的身体外伤，也可指抽象损害
illness
n. 疾病
have an illness 生病
suffer from a serious illness
身患重病
A cold is a very common illness in winter.
感冒是冬季非常常见的疾病。
复数：illnesses
ill（adj. 生病的） + -ness（名词后缀，表 “状态、性质”）
illness
n. 疾病
illness: 泛指一切疾病，指重病或小病均可，也可指精神上的疾病。
disease: 指具体的疾病，且通常较严重，尤其指会传染的或影响身体某部分的疾病。
The doctor said his illness was caused by a rare disease that needs long-term treatment.
医生说他的病是由一种罕见疾病引起的，需要长期治疗。
n. 刀
a knife and fork 一副刀叉
复数：knives
knife
wife —wives wolf — wolves
self — selves life — lives
leaf — leaves half — halves
thief — thieves shelf — shelves
n. 安全；
安全处所(不可数名词)
safety
safe adj. 安全的
safely adv. 安全地
We must learn about
traffic safety at school.我们必须在学校学习交通安全知识。
traffic safety 交通安全
food safety 食品安全
Food safety is very important for our health.
食品安全对我们的健康非常重要。
n. 安全；
安全处所(不可数名词)
safety
safe
We must keep _______when we cross the road, and we need to walk ______ to make sure our ______.
过马路时我们必须保证自身安全，要安全地行走，以此确保我们的安全。
safely
safety
adj. 清晰的；
清楚的
v. 清理
clear
a clear article 清楚易懂的文章
Please give me a clear answer.
请给我一个清楚的答复。
It will be a clear day tomorrow.
明天会是晴天。
adj. 清晰的；清楚的；晴朗的
adj. 清晰的；
清楚的
v. 清理
clear
v. 清理
clear out 清理；丢掉
Please clear the desk before class.
课前请把书桌清理干净。
We need to clear out the old books.
我们需要清理掉那些旧书。
n. （身体上的）
疼痛；痛苦
pain
I have a bad pain in my teeth. 我牙疼得厉害。
painful adj. （身体部位）疼痛的
have a pain in + 身体部位
某个部位疼
He finished the race in pain.
他忍着疼痛完成了比赛。
in pain 处于疼痛中
更为重要的是
what's more
I like reading. What's more, reading can help me learn a lot of knowledge.
我喜欢阅读。而且，阅读能让我学到很多知识。
强调递进关系，用来补充额外的信息
brightness
n. 亮度
(不可数名词)
We can change the brightness of this light freely.
这盏灯的亮度可以随意调节。
bright adj. 明亮的；聪明的
brightly adv. 明亮地；欢快地
brightness
n. 亮度
(不可数名词)
The _________ moon shines __________ at night, and its __________ makes the small village look warm and beautiful.
明亮的月亮在夜里皎洁地照耀着，它的光亮让这个小村庄看起来温暖又美好。
bright
brightness
brightly
environment
n. 环境
(可数名词)
protect the environment 保护环境
the natural environment自然环境
It's important for us to protect the environment.
保护环境对我们很重要。
environmental adj. 环境的
cross
v. 穿越；横过；
交叉
cross the road / bridge / river
过马路 / 过桥 / 过河
Please cross the street at the zebra crossing.
请走斑马线过马路。
穿越；横过 (强调从一个没有障碍物的表面穿过到另一边)
crossing n. 十字路口；交叉点
cross
v. 穿越；横过；
交叉
Their fingers crossed
together.
他们的手指交叉握在一起。
cross one's arms / legs
交叉胳膊 / 双腿
交叉

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