(共20张PPT)
Unit 1
Beware and take care
Period 1 Welcome to the unit & Reading(1)
课文理解与阐述
内容索引
学习目标
活动方案
学 习 目 标
1. Have a good understanding of the text “Fighting the hidden enemy”；
2. Know what you can personally do to fight infectious diseases.
活 动 方 案
Ⅰ. Choose the best answers to the following questions according to the text.
( ) 1. ________ is the enemy mentioned at the beginning of the text.
A. A known coronavirus
B. Covid- 19
C. A non -infectious disease
D. The Delta variant
Activity 1: Read the lines. [学生用书P1]
B
( ) 2. Which of the following are NOT the common symptoms caused by Covid -19
A. Fever and a headache.
B. A dry cough and loss of taste.
C. A stomachache and loss of sight.
D. Loss of taste or smell and tiredness.
C
( ) 3. In what environments does the Covid -19 virus spread most easily
A. In cool and wet conditions.
B. In spaces without enough ventilation.
C. In the public square with few people.
D. In the wild windy field.
B
( ) 4. Which of the following measures is ineffective in controlling the spread of infectious diseases
A. Seek medical attention from time to time.
B. Clean hands with soap and water.
C. Receive vaccines.
D. Wear face masks in public places.
A
Ⅱ. Answer the following questions according to the text.
1. How is Covid- 19 transmitted
【答案】Covid -19 is a highly infectious disease that can be transmitted easily and swiftly from person to person. This typically happens when people take in respiratory droplets and particles from an infected person. They can also catch Covid- 19 by touching a surface or an object contaminated with the virus, and then touching their own mouth, nose or eyes.
2. What did community workers and volunteers do to fight Covid -19
【答案】Community workers and volunteers stepped forward to deliver food and medicines to residents.
1. What should a person do if he/she shows any of the symptoms
【答案】He/She should stay alert and follow professional advice.
2. Why must we stay alert and follow professional advice to fight infectious diseases
【答案】Because by doing so we not only protect ourselves, but also help protect our fellow citizens.
3. How can humans solve pandemic problems around the world
【答案】Humans must accept their individual responsibilities, support each other and work together.
Activity 2: Read between the lines. [学生用书P2]
What can you do to help prevent the spread of infectious diseases
【答案】Firstly, we should clean our hands with soap and water thoroughly. Secondly, remember to wear a face mask to protect ourselves from viruses. Thirdly, receive vaccines to help our body build up immunity against certain infectious diseases. Last but not least, seek medical attention if we believe that we have been exposed to some type of virus.
Activity 3: Read beyond the lines. [学生用书P2]
1. The area reported 57 new local (冠状病毒) infections on Sunday.
2. The public should be on the lookout for (症状) of the disease.
3. She (使感染) the children with her enthusiasm for music.
4. The risks are higher for the elderly and patients with (呼吸的) problems.
5. Some people think that (通风) is the same thing as air conditioning.
Activity 4: Consolidate and feed back. [学生用书P2]
coronavirus
symptoms
infected
respiratory
ventilation
Ⅰ. Fill in the appropriate words in the following sentences.
6. A negative number (乘) by another negative number makes the product positive.
7. If your skin becomes red, (疼痛的), consult your doctor.
8. Have any fish (contaminate) in the Arctic Ocean
9. To stop a problem you have to understand its (underlie) causes.
10. The quagga was a strikingly beautiful (vary) of the zebra.
multiplied
sore
been contaminated
underlying
variant
Ⅱ. Fill in the blanks according to the text.
Covid -19 is caused by a new strain 1. coronavirus. It can be 2.
(transmit) easily and swiftly from person to person. Its common symptoms can include fever, tiredness, a dry cough, a headache and loss of taste or smell. Sometimes infected people who show no symptoms may become 3.
(know) carriers and 4. (spread) of the virus. In some cases, the disease can become worse, causing damage to the body's 5. (organic) and tissues.
of
transmitted
unknowing
spreaders
organs
Everyone can take 6. (prevent) measures to help control the spread of the disease. Firstly, we must maintain 7. (person) hygiene. Secondly, when in public places, we should always wear a face mask to protect ourselves from viruses. Thirdly, we can receive vaccines 8. help our body build up immunity against certain infectious diseases. Finally, seek medical attention if we believe that we have 9. (expose) to the virus.
To beat this enemy, we need to work together so that we can march confidently, arm in arm, into a better and 10. secure future.
preventive
personal
to
been exposed
more
Ⅲ. Complete the sentences below.
1. 我以历来最快的速度赶到单位上班。
I got to work ．
2. 关注这些卫生领域的所有组织必须同心协力。
All the organizations concerned with these areas of health_______________
_________________________．
3. 我们还按我们的计划办事，让他们蛮干吧。
We'll carry on as arranged and ．
4. 很难解释清楚什么原因使他如此受欢迎。
It is difficult to define ．
in record time
must join forces/ pull together/work together
let them do their worst
what makes him so popular
5. 你们接触到的知识和观点比我们这一代人都多。
You and perspectives than my generation ever was.
6. 我想尽快离开，回到儿女们中间去,不管他们在哪儿。
I'd like to leave as soon as possible and .
have been exposed to more knowledge
join my children wherever they are
Preview the new words and find the English expressions of the following Chinese in the text.
1. 在细胞内快速繁殖 ______________________________
2. 打败这个无声无形的敌人 _______________________________
3. 感染邻近细胞 _______________________________
4. 从一个人传到另一个人 ________________________________
5. 未知的病毒携带者和传播者____________________________________
6. 在全球范围内 ________________________________
7. 每年接种一次流感 ________________________________
8. 各行各业 ________________________________
9. 出现 ______________________________
10. 携手前行 ______________________________
Activity 5: Warm -up for the next period.[学生用书P3]
multiply inside the cell quickly
beat this silent and invisible enemy
infect neighbouring cells
transmit/spread from person to person
unknowing carriers and spreaders of the virus
on a global scale
receive an annual flu vaccine
all walks of life
march arm in arm
emerge in
谢谢观看
Thank you for watching(共15张PPT)
Unit 1
Beware and take care
Period 3 Grammar and composition
规则学习与运用
内容索引
学习目标
活动方案
学 习 目 标
1. Learn and understand linking words；
2. Figure out the meanings of some important expressions.
活 动 方 案
Review the language points learned in the last class and check the learning results through small exercises.
【答案】 略
Activity 1: Check and review. [学生用书P8]
Ⅰ. Summarize the main idea of the passage in Part A on P6 with about 30 words.
【答案】My last experience of getting ill gave me a good lesson. So when it comes to our own health, we should seek professional medical advice at the first sign of trouble.
Ⅱ. Complete the exercises in Parts A & B on P6-7．
【答案】略
Activity 2: Explore and apply. [学生用书P8]
Ⅰ. Fill in the appropriate words in the following sentences.
1. Surgeons have successfully transplanted a (肝) into a four-year-old boy.
2. She was getting more and more (烦恼)at his comments.
3. Workers at the nuclear plant were exposed to high (一点)of radiation.
4. It wasn't very (明智的) to go out on your own so late at night.
Activity 3: Consolidate and feed back.[学生用书P8]
liver
irritated
doses
sensible
5. Many flu (药物)are unavailable without a prescription.
6. Your doctor may be able to (给……开药)you something for your cough.
7. (过度的)drinking can lead to stomach disorders.
8. After he won the amateur championship he turned (专业的).
medications
prescribe
Excessive
professional
Ⅱ. Fill in the blanks with the correct forms of the words or phrases in the box below.
Now, more and more students are learning to smoke, and there are many reasons for it.
1. ，middle school students always have pressure and 2. , many learn to smoke to release their pressure. 3.
, many students learn from stars to smoke so that they can show their unique style.
as we all know; in my opinion; at the same time; besides; first; as you can imagine; what's worse; as a result of
As we all know
as a result of this
At the
same time
4. ，smoking does much harm to us. 5. ______，smoking is bad for our health and often causes a fatal illness. In the meanwhile, smoking costs us much money and increases the load of our life. 6. ，smoking often causes a big fire, which causes a great loss.
7. ，smoking is really a bad thing. We should realize the harm of it and try to get rid of the habit. 8. ，we should form other good habits.
If so， we can get rid of the bad habit of smoking.
As you can imagine
First(ly)
What's worse
Besides
In my opinion
Ⅲ. Complete the sentences below.
1. 遇到别人争论时，最好别插嘴。
arguments, it's better to leave them well alone.
2. 结果是她丈夫出车祸受重伤了。
her husband was badly injured in a car accident.
3. 这样做不但于事无补，反会把事情弄糟。
This won't do any good; , it will make things .
When it comes to other people’s
It turned out that
on the contrary
even worse
4. 最后但同样重要的是，我要感谢所有的餐饮工作人员。
, I'd like to thank all the catering staff.
5. 我想今晚喝了太多啤酒，都没有胃口吃东西了。
I think drinking too much beer this evening .
6. 他匆匆忙忙地去上班。结果，他把手提包忘在家里了。
He went to work in a hurry. , he left his handbag at home.
7.如果你摆弄火柴，最后可能烧到自己。
If you fool about with matches, you .
Last but not least
has made me lose my appetite
As a result
will end up getting burned
8. 不要担心这次考试，因为它不会太难。更何况，你已经做好了充分的准备。
Don’t be worried about this exam, because it will not be too difficult ; , you have made good preparations.
9. 你不能在课堂上讲话，因为你会违反课堂规则；更糟糕的是，这会影响你的学习。
You can't speak in class, because you will break the rule of your class; ，it will affect your study.
10. 众所周知，森林对人类来说不可或缺。
，forests are indispensable to human beings.
what's more
what's worse
As we all know/ As is known to all
谢谢观看
Thank you for watching(共16张PPT)
Unit 1
Beware and take care
Period 5 Extended reading(1)
文本理解与阐述
内容索引
学习目标
活动方案
学 习 目 标
1. Understand the text “Say no to drugs” by skimming & scanning；
2. Retell the text in your own words and write a summary of it；
活 动 方 案
Ⅰ. Choose the best answers to the following according to the text.
( ) 1. How many people worldwide are estimated to have suffered from drug use disorders in 2020
A. Over 36 million. B. Nearly 275,000.
C.About 20,000. D. Less than 275 million.
Activity 1: Read the lines. [学生用书P13]
A
( ) 2. Who should say no to drugs
A. Only young people. B. Most unmarried people.
C. All people. D. Divorced women with children.
C
( ) 3. Drug abuse may lead to many problems EXCEPT .
A. Meeting deadlines for your schoolwork.
B. Aiming for perfection in everything.
C. Following the teacher's guidance.
D. Pursuing academic excellence.
D
( ) 4. How do drug users typically fuel their habits
A. By lying and working. B. By stealing and lying.
C. By taking responsibilities. D. By robbing and drinking
B
( ) 5. The most effective way to avoid all the problems caused by the use of drugs is .
A. stopping using them as early as possible
B. seeking doctors’ support and treatment
C. never using them in the first place
D. getting help from medication.
C
Ⅱ. Answer the following questions according to the text.
1. Why would some people start taking drugs
【答案】There is no simple answer to this question. Some people experiment with drugs simply out of curiosity, some regard drug use as an escape from the stresses of everyday life, and others start to use drugs just because people around them are drug users.
2. Why should you learn more about drugs
【答案】Because the more we know about the terrible consequences of taking drugs，the more likely we are to stay away from them.
1. What should you do if you have the desire to try drugs to relieve pressure
【答案】We had better immediately seek assistance from an adult who we respect or trust, such as a family member, a teacher or a doctor.
2. Can you imagine what will happen if you are addicted to drugs
【答案】It will do harm to us individuals, destroy our families and impact society as a whole.
Activity 2: Read between the lines. [学生用书P14]
What drugs or drug use behaviours do you know about Please give an example of each
【答案】Cocaine，the most potent stimulant of natural origin, is extracted from the leaves of the coca plant. It was originally used in South America in the mid-19th century by natives of the region to relieve fatigue. Cocaine most often appears as a white crystalline powder or an off-white chunky material.
Cocaine is a powerfully addictive drug. Cocaine use can also temporarily lessen a user's need for food or sleep. Users who ingest large amounts may experience tremors, vertigo，muscle twitches, and paranoia. Other possible effects of cocaine use include irritability, anxiety, and restlessness. We must stay away from it and once we find it or someone using it，we should report it to the police at once.
Activity 3: Read beyond the lines. [学生用书P14]
Fill in the blanks according to the text.
Drugs can have the 1. (destroy) impact on individuals, families and the wider 2. (commune) and destroy people's well-being and ruin young lives3. they even begin.
Activity 4: Consolidate and feed back. [学生用书P14]
destructive
community
before
Apart from its harm to individuals both physically and 4. (mental)，drug abuse also destroys families and impacts society 5. a whole. Some people experiment with drugs simply out of 6. (curious)，some regard drug use as an escape from the stresses of everyday life, and others start to use drugs just because people around them are drug users. Fortunately, there are things you can do to protect 7. from drug use. Drug education is 8. vital importance. Make sure you surround yourself 9. friends who you can really count on and turn to for support. If you come under pressure to use drugs, you must ask the people you trust and respect for assistance.
In general, drug abuse is a very serious 10. (globe) problem. Therefore, it is everyone's responsibility to say no to drugs.
mentally
as
curiosity
yourself
of
with
global
Activity 5: Warm-up for the next period. [学生用书P14]
Find the following expressions in the text and Project according to the Chinese below.
1.助长他们的习惯
2.在毒品的影响下
3.尝试吸毒
4.指望,依靠
5.总之
6.逃避日常生活的压力
7.总体上
8.威胁公共安全
9.毒品的定期供应
10.免疫系统
threaten public safety
fuel their habit
under the influence of drugs
experiment with drugs
count on
in conclusion
escape from the stresses of everyday life
as a whole
a regular supply of drugs
immune system
11.击退
12.持续几天
13.共用针头
14.寻求医疗建议
fight off
last for a few days
share needles
seek medical advice
谢谢观看
Thank you for watching(共22张PPT)
Unit 1
Beware and take care
Period 2 Language focus on Reading(2)
语言学习与运用
内容索引
学习目标
活动方案
学 习 目 标
1. Learn and use the chunks（语块） and sentence patterns；
2. Write a short article according to the hints, using the chunks that have been learnt.
活 动 方 案
Review the text of “Fighting the hidden enemy” by retelling it in your own words. You may begin like this：
The text is mainly about …， in which …
From the text, we may learn that …
【答案】The text is mainly about Covid -19, which is caused by a new strain of coronavirus and is a highly infectious disease that can be transmitted easily and swiftly from person to person. It spread rapidly across the world, affecting millions of people.
From the text, we may learn that the fight against infectious diseases is a global effort, and there are preventive measures that everyone can take to help control the spread of infectious diseases. What's more, only by working together, while accepting our individual responsibilities, can we solve both national and global problems.
Activity 1: Check and review. [学生用书P4]
Ⅰ. Read the words in the word bank and figure out the meanings of them.
Activity 2: Focus and learn. [学生用书P4]
Word bank：
名词：coronavirus; symptom; ventilation; hygiene; throat
动词：multiply; infect; transmit; contaminate
形容词：respiratory; underlying
多种词性：variant; pandemic; soap; mask; sore
Ⅱ. Match the words on the left with the explanations on the right.
( )1. symptom A. to add a number to itself a particular number of times
( )2. underlying B. to pass sth from one person to another
( )3. ventilation C. to make a disease or an illness spread to a person, an animal or a plant
( )4. multiply D. Important in a situation but not always easily noticed or stated clearly
( )5. infect E. a change in your body or mind that shows that you are not healthy
( )6. contaminate F. to make a substance or place dirty or no longer pure by adding a
substance that is dangerous or carries disease
( )7. variant G. the provision of fresh air to a room,building,etc.
( )8. pandemic H. connected with breathing
( )9. respiratory I. a thing that is a slightly different from or type of th else
( )10. transmit J.a disease that spreads over a whole country or the whole world
G
D
E
A
C
F
I
J
H
B
Ⅲ. Complete Part B on P5 of the textbook and finish the exercises below.
1. 单句语法填空。
(1) Her remark was followed by an embarrassed (silent).
(2) The problems of the poor are largely (visible)——out of mind.
(3) It’s only when they are (fever) that they need to seek medical attention.
(4) The dose (administer) to the child this morning.
(5) The costs have been (multiplied) up many times since last month.
silence
invisible
was administered
feverish
multiplied
(6) (infect) diseases are spreading among many of the African countries.
(7) By bathing in unclean water, they expose themselves to
(contaminate).
(8) Treat the oils like medicines that are poison in (know) hands .
(9) The government, when necessary, has resources to the arm (force).
(10) Make sure that there is adequate (ventilate) in the room before using the paint.
unknowing
contamination
forces
ventilation
Infectious
2. 用所给词的适当形式填空。
(1) The task of the organization is to ensure fair play when food is _______ to the refugees. With its help and efforts, the food finally arrived at the end of last week and began.(distribute)
(2) It is high time to consider the problem on a scale. Locally successful companies must become competitive.(globe)
(3) Colour and taste, these are two properties of the experiment and its effectiveness against the new also needs to be tested.(vary)
(4) When the flu was doing its ， many people were feeling much
than before.(bad)
distributed
distribution
global
globally
variable
variant
worst
worse
(5) Those suffering from diseases were separated from the other patients. But don't worry and believe this drug will be useful to hundreds of thousands of people.(infect)
(6) They were not able to take up in their new home until the spring. Since then, they have made many friends with local ．(resident)
(7) Working in this centre, our task is to the staff to ensure offering high -quality education to the students. For this purpose, much more time is needed to be spent on the .(administer)
infectious
infected
residence
residents
administer
administration
Ⅳ. Build your sentences through paraphrase and imitation.
1. For instance，it favours cool，dry conditions and crowded indoor spaces with poor ventilation.
[Paraphrase]
______________________________________________________________________________________________________________________________
父母往往偏爱最小的孩子。
[Imitation]
_____________________________________________________________
For instance, it likes cool, dry conditions and crowded indoor spaces with insufficient ventilation.
Parents usually favour their youngest child.
2. Fortunately，the world pulled together to beat this silent and invisible enemy.
[Paraphrase]
__________________________________________________________________________________________________________________________
要想在物质和情感上获得更好的发展，他们必须齐心协力。
[Imitation]
_____________________________________________________________
Fortunately, in order to defeat this silent and invisible enemy, the whole world worked together.
To be far better off materially and emotionally, they must pull together.
3. In the darkest days when Covid-19 was doing its worst, the human spirit shone at its brightest.
[Paraphrase]
__________________________________________________________________________________________________________________________
在这一刻，每件东西都闪耀出最耀眼的光芒。
[Imitation]
_____________________________________________________________
In the darkest days，when Covid-19 performed worst，the human spirit shone with the most brilliant light.
Everything was shining at its brightest at this moment.
4. Finally, seek medical attention if you believe that you have been exposed to some type of virus.
[Paraphrase]
______________________________________________________________________________________________________________________________
如果你被烧伤,并且接触上细菌，就得立即去看医生。
[Imitation]
____________________________________________________________________________________________________________________________
Finally, if you believe that you have been subjected to some type of virus, please consult your doctor.
If you are burnt and are exposed to bacteria, seek medical attention immediately.
5. Only by working together, while accepting our individual responsibilities, can we solve both national and global problems.
[Paraphrase]
______________________________________________________________________________________________________________
只有抓住每一分钟进行练习，同时珍惜机会，你才有可能提高你的英语口语。
[Imitation]
We can solve both national and global problems only by working together,
and accepting our individual responsibilities at the same time.
Only by seizing every possible minute to practise, while valuing the opportunity, can you possibly improve your spoken English.
______________________________________________________________________________________________________________
Activity 3: Consolidate and feed back.[学生用书P6]
I. Replace the underlined parts of the following sentences with words in the text.
1. She often warned her husband of the dangers of drinking.
2. They claim to have a 40% worldwide market share.
3. He couldn't bear to watch the children who have complete trust get hurt.
4. The virus reproduces in cells rapidly and infects other cells.
5. He made one big mistake, and, as a result, lost his job.
alerted; to
global
unsuspecting
multiplies
consequently
6. The level of owner occupation has increased rapidly in the last 30 years.
7. This highly infectious disease can spread easily from person to person.
8. When exactly did the incident occur
9. A household radiator absorbs energy in the form of electric current and releases it in the form of heat.
10. The drinking water has become polluted with lead from the factory.
swiftly
be transmitted
happen
takes in
contaminated
II. Fill in the blanks with the correct forms of the words or phrases in the box below.
transmit; pull together; in record time; join forces with;
multiply; infect; take in; be exposed to; result in; at one's best
1. The ceremony live.
2. So long as we ，there's no mountain top we can't conquer.
3. Three sessions in a week at the gym a healthier life，which was what they had expected.
4. The children are already learning and divide.
was transmitted
pull together
resulted in
to multiply
5. Open your eyes and all the beauty around you.
6. There have been many calls for the government the community to seek an early and thorough solution.
7. They had not to most diseases common to urban populations.
8. This virus thousands of computers within days.
9. Daniels is when he's cool and direct.
10. The extra training paid off，and she won the race .
take in
to join forces with
been exposed
infected
at his best
in record time
谢谢观看
Thank you for watching(共24张PPT)
Unit 1
Beware and take care
Period 6 Extended reading(2) & Project
语言学习与实践
内容索引
学习目标
活动方案
学 习 目 标
1. Learn and use the chunks and sentence patterns；
2. Learn to make a booklet on safety education.
活 动 方 案
Review the text of “Say no to drugs” by retelling it in your own words. You may begin like this：
The text is mainly about …， which …
From the text, we may learn …
【答案】The text is mainly about the destructive impact that drug abuse can have on people's physical and mental well being, families and the wider community, which is a global problem.
From the text, we may learn why people begin to use drugs, how we can fight against drugs and that it is everyone's responsibility to say no to drugs.
Activity 1: Check and review. [学生用书P15]
Word bank:
名词: disorder; kidney; underworld
动词: interfere
多种词性: exhibit; chill; rash
Activity 2: Focus and learn. [学生用书P15]
Ⅰ. Read the words in the word bank and figure out the meanings of them.
Ⅱ. Match the words on the left with the explanations on the right.
( ) 1. disorder A. to show sth in a public place for people to enjoy or to give them
information
( ) 2. kidney B. an area of red spots on a person's skin, caused by an illness or a
reaction to sth
( ) 3. rash C. an untidy state; a lack of order or organization
( ) 4. underworld D. either of the two organs in the body that remove waste products
from the blood and produce urine
( ) 5. incredibly E. to make sth seem larger, better, worse or more important than it
really is
( ) 6. chill F. in a way that is very difficult to believe
( )7. assistance G. the people and activities involved in crime in a particular place
( ) 8. exhibit H. help or support
( ) 9. interfere I. a feeling of being cold
( )10. exaggerate J. to get involved in and try to influence a situation that does not
concern you, in a way that annoys other people
G
D
C
B
I
F
H
A
J
E
III. Build your sentences through paraphrase and imitation.
1. Apart from its harm to individuals, drug abuse also destroys families and impacts society as a whole.
[Paraphrase]
——————————————————————————————————————————————————————————————
除尺寸外，这款设备的运行和以前的平板是一样的。
[Imitation]
——————————————————————————————————————————————————————————————
Besides its harm to everyone, drug abuse also destroys families and impacts society on the whole.
Apart from its size, this device works the same as previous versions of the tablet.
2. This can lead to not only financial hardship but also the breakdown of once strong family relationships and the loss of stability within the family..
[Paraphrase]
——————————————————————————————————————————————————————————————
他不但读了这本书，而且记得所读的内容。
[Imitation]
_____________________________________________________________
This can lead to financial hardship as well as the breakdown of once strong family relationships and the loss of stability within the family.
He not only read the book, but also remembered what he had read.
3. First of all, drug education is of vital importance.
[Paraphrase]
_____________________________________________________________
首先，这栋建筑对我们的研究至关重要。
[Imitation]
_____________________________________________________________
At first, drug education is very important.
First of all, the building is of vital importance to our research.
4. The more you know about the terrible consequences of taking drugs, the more likely you are to stay away from them.
[Paraphrase]
______________________________________________________________________________________________________________________________
练习的次数越多，熟练的程度越高。
[Imitation]
_____________________________________________________________
If you know more about the terrible consequences of taking drugs, you will be more likely to stay away from them.
The more you practise, the more skilful you’ll become.
5. If left untreated, HIV can cause AIDS, the late stage of HIV infection, meaning that the body's immune system has become so weak that it cannot fight off certain kinds of infections.
[Paraphrase]
______________________________________________________________________________________________________________________________________________________________________________________________
他向在场的人提供了大量证据，表明音乐活动涉及大脑的不同部分。
[Imitation]
______________________________________________________________________________________________________________________________
If HIV is left untreated, it can cause AIDS, the late stage of HIV infection, which means that the body’s immune system has become too weak for it to fight off certain kinds of infections.
He presented a great deal of evidence to the people present, indicating that music activities refer to different parts of the brain.
Divide the class into several groups, discuss the different safety issues, each group picking one social issue to research, then present each part to the whole class, and at last put all the parts together to make a booklet.
【答案】略。
Activity 3: Explore and learn. [学生用书P16]
Ⅰ. Fill in the blanks with the proper form of the words.
1. The (fail) of the company was a direct result of bad management.
2. The tests are supposed to provide a basis for the (assess) of children.
3. There was much (curious) about what manner of man he was.
4. The explosion had (weak) the building's foundations.
5. The cat soon made the (associate) between human beings and food.
Activity 4: Consolidate and feed back. [学生用书P17]
failure
assessment
curiosity
weakened
association
6. He is now fighting his (addict) to alcohol.
7. The terrorists are (threat) to blow up the plane.
8. The new building does not go well with its (surround).
9. We must make the most efficient use of the available (finance) resources.
10. (fortune), the people making the decisions are out of touch with the real world.
addiction
threatening
surroundings
Unfortunately
financial
Ⅱ. Fill in the blanks with appropriate prepositions or adverbs.
1. John became a football coach in one middle school the beginning of March.
2. People have always been curious how living things on the Earth exactly began.
3. There were many people standing at the door and the little girl couldn't get ．
4. Scientists are convinced of the positive effect of laughter physical and mental health.
5. Corn uses less water rice and creates less fertilizer runoff.
at
about
through
on
than
6. It was built originally to protect the city the Tang Dynasty and has now been completely restored.
7. Various types trips are now being classified as ecotourism.
8. I suggest that the next time you go to your mum's home dinner, get a few cooking tips from her.
9. This aging of the population is driven two factors.
10. Bamboo plants are associated health, abundance and a happy home.
in
of
for
by
with
Ⅲ. Fill in the blanks with the correct forms of the phrases in the box below.
present … to …； count on; be faced with; interfere with;
be interested in; experiment with; tear apart; fight off
1. Up to now, other transforming themselves into bionic beings.
2. He the dilemma of whether or not to return to his country.
3. Few people having a job for life.
4. Smoking and drinking your body's ability to process oxygen.
have experimented with
is faced with
count on
interfere with
5. The annual report the board by the chairman of the company last week.
6. He only seems personal gain.
7. The country by civil war.
8. Sleeping better may help illness.
was torn apart
to be interested in
fight off
was presented to
Ⅳ. Complete the sentences below.
1. 在一家相机专卖店里，年轻的顾客挤在货架周围，迫不及待地想买到最新的款式。
At a camera store, young shoppers crowded around the shelves, eager
．
2. 大约3个月后，我就不再对尼古丁上瘾了。
After about three months, I nicotine.
3. 更多的人将会想要逃离城市到乡村去。
More people are going to want to .
to get their hands on the latest models
was no longer addicted to
escape from the town into the country
4. 他总是试图对自己的错误轻描淡写，对别人的错误夸大其词。
He always tried to minimize his own faults, while
．
5. 我们有责任向世界传递信心、勇气和希望。
to the world a message of confidence, courage and hope.
6. 在该药小剂量的影响下，病人没有发现其有副作用。
the drug, the patients reported no side effects.
exaggerating those
of others
It is our responsibility to send
Under the influence of small doses of
7. 避免在未加防护的情况下接触野生动物或家畜。
with live wild or farm animals.
8. 我花了毕生的时间与种族歧视和偏见作斗争。
I've spent a lifetime racism and prejudice.
Avoid unprotected contact
fighting against
谢谢观看
Thank you for watching(共20张PPT)
Unit 1
Beware and take care
Period 4 Integrated skills
技能感悟与操练
内容索引
学习目标
活动方案
学 习 目 标
1. Learn and catch key information about cybercrime;
2. Work out the meanings of some important expressions；
3. Write an article on how to prevent cybercrime.
活 动 方 案
Briefly review the grammar we learned last time.
Activity 1: Check and review. [学生用书P10]
【答案】略
Activity 2: Learn and practise. [学生用书P10]
Ⅰ. Listen to the interview and finish the tasks in Part A on P8.
Ⅱ. Read an article learn how to avoid falling victim to cybercrime.
Ⅲ. Write an article on how to prevent cybercrime.
文 体 常 识
一、 文体特点
说明文的写作目的是有逻辑地解释话题、阐明事物、现象、方法等。首段应明确说明对象。想清楚从哪几个角度说明，如何有机地组织和衔接内容；主体部分给出一些 支撑观点的事实和例子；尾段整合总结。
方式方法类说明文，标题中一般会有how to，应分店阐述具体的措施。多用第一、二人称时，时态以一般现在时居多，多用祈使句。
二、 常用句式：
开头:… has been so chronic that …/We have a responsibility to prevent…
正文:First of all，in order to … ，you‘d better …/Make sure .../If 句式/ Here's a tip: ...
结尾:In a nutshell , … /To sum up , …
三、话题背景
A hacker is a person who breaks into a computer system. The reasons for hacking can be many: installing malware，stealing or destroying data，disrupting service, and more. Hacking can also be done for ethical reasons, such as trying to find software vulnerabilities so they can be fixed. Hackers are generally categorized as “white hats” due to their ethical approach to their work.
Crackers are individuals who engage in illegal activities by breaching(破坏)systems with malicious(恶意的)intent. They are typically driven by personal gain，such as stealing data or causing harm. They are often referred to as“black hats” due to their unethical behaviour.
四、话题语料积累
with the popularization of Internet 随着网络的大众化
steal intellectual property 窃取知识产权
snatch passwords 偷窃密码
unleash viruses to crash computers 释放病毒使电脑崩溃
take effective measures to fight against 采取有效措施对抗
build up more effective firewalls 建立更有效的防火墙
make the net immune to all kinds of viruses 使网络对各种病毒免疫
实 践 运 用
Write an article on how to prevent cybercrime.
How to Prevent Cybercrime
With all the latest technological advancement，cybercrime has been so chronic that most countries have already made it a crime punishable by law. We have a responsibility to prevent cybercrime in our own little ways.
Avoid using public networks. Connecting your device to public networks exposes it to potential hackers that can easily get through the low-level security of these kinds of networks.
Avoid using public computers for sensitive business. If you're about to do some personal transactions like banking or online shopping, do not do it by using public computers in case other people record the passwords you type in.
Do not give out your passwords. Keep the passwords of your various accounts to yourself. If you do let someone know, make sure to change it afterwards to prevent that person from accessing your private Internet accounts without permission.
Avoid downloading unknown applications. Some free software，from unknown sources, normally carries malicious applications with it and installing it may infect and cause serious damage to your computer.
All these measures are effective and there's still a long way to go.
写作指导
审题 1. 文体：说明文
2. 时态：以一般现在时为主
3. 人称：以第一、二人称为主
谋篇 首段：交代背景和说明对象
中间：分段阐述具体的措施
尾段：总结全文
I . Fill in the blanks with the proper form of the words.
1. It's a very (trick) problem, but I think there are a number of things you can do.
2. Salt water is much more (conduct) than fresh water is.
3. Each colour on the chart (represent) a different department.
4. To avoid (attract) unwelcome attention he kept his voice down.
5. A measure of (technology) knowledge is desirable in this job.
Activity 3: Consolidate and feed back. [学生用书P11]
tricky
conductive
represents
attracting
technical
6. The group was considered to be a risk to national (secure).
7. One day virtual reality will (revolution) the entertainment industry.
8. Our information comes from a (rely) source.
security
revolutionize
reliable
II. Fill in the blanks with appropriate prepositions.
1. I know that as last week, he was still unmarried.
2. Due the fact that they did not read English, the old people were unaware of what they were signing.
3. But your help, I couldn't have done it.
4. Click the icon when you want to print.
5. general, physics is more difficult than chemistry.
6. our surprise, he worked out the difficult problem at his first attempt.
7. You should care for your students. the meanwhile, you should be strict with them.
8. I am very up date on this sort of thing because I listen to the news every day.
of
to
for
on
In
To
In
to
III. Fill in the blanks with the correct forms of the phrases in the box below.
protect ... from …; fool ... into …; be cautious about; take in;
gain access to; block ... from .…; take advantage of; cause damage to
1. I suggest you employing this man.
2. Gazing up into his eyes, she seemed all he said.
3. Thus I have been allowed the medical libraries.
4. You should know how to yourself and your family being hurt.
5. This epidemic could the country's economy.
be cautious about
to take in
to gain access to
protect from
cause damage to
6. There is a piece of software that you using designated numbers for a set period of time.
7. Don’t thinking they're going to change anything.
8. She him even after they were divorced.
took advantage of
be fooled into
blocks from
plete the sentences below.
1. 下次你回家时，我会给你煮鱼。你可以吃个饱。
, I'll cook the fish for you. You can eat your fill.
2. 到去年年底，据估计平均99%的人人手一部移动电话。
By the end of last year, 99% of the population would have a mobile phone on average.
3. 由他负责把事情摆平，不管花多长时间。
It was up to him to make it right, .
4. 失业率的上升引起了政府极大的关注。
The rise in unemployment is .
5. 当您在点击鼠标时,标签会被突出显示。
，the label is highlighted.
Next time you go home
it was estimated that
no matter how long it took
of great concern to the government
When clicking the mouse
谢谢观看
Thank you for watching
