课件25张PPT。
高二 选修6
Unit 3英语课件Grammarit的用法做形式主语
It 可以用作先行词作为句子的主语,而把句子的真正主语移到后面去, 可以移到后面的主语是：
不定式
句子的谓语可以是 be + 形容词；e.g. It is important to know your limitations. 知道自己的局限性是很重要的。
be+名词；
e.g. It is a good idea to have a little notebook handy. 手边有个小笔记本是个好主意。be+介词短语；
e.g. It is against the law to do that. 这样做是违法的。
其他类型的谓语
e.g. It gives me great pleasure to see the movie. 观看电影让我很高兴。2) 动名词
用no good, no use, great fun, a new experience等名词作表语；
e.g. It is fun working for him. 为他工作很有意思。也可用某些形容词作表语；
e.g. Do you think it is worthwhile quarrelling with him？ 你认为和他吵值得吗？
一些其他的谓语形式。
e.g. Does it matter wasting a little money? 稍微浪费一点钱行吗？3) 主语从句
可以是that引导的；
e.g. It is strange that it hasn’t been noticed before. 真奇怪, 它以前没有引起注意。
It is a wonder that he is still alive. 他居然还活着, 真是个奇迹。 It happened that the harvest was bad that year. 碰巧, 那年的收成不好。
It is said that there has an earthquake in Japan. 据说日本发生了地震。 也可能是wh-词引导的
e.g. It is still a question how many people are to come. 多少个人会来, 还是个问题。
It is no business of yours where I spend my summer. 我在哪儿过夏天, 这不关你的事。It remains to be seen whether it will do us harm or good. 对我们有好处还是有害处, 还要等着瞧。
It was clear enough what he meant. 他的意思很清楚。 当复合宾语中的宾语是不定式、动名词、宾语从句时, 往往把宾语放在它的补足语后面, 而用it作形式宾语, 放在宾语补足语之前。e.g. I think it no use arguing with him. 我认为和他争吵没有用。2. 作形式宾语。I found it very interesting to study English. 我发现学英语非常有趣。
He made it clear that he was not interested in this subject. 他非常清楚地表示他对那门学科不感兴趣。 3. 用于强调结构
要强调句子的某一部分, 通常是主语、状语、宾语, 可以把it当作先行词。这种句子的结构是：
“It is/was+被强调部分+that/who+句子的其他部分”。如果强调的是人,可以用who, whom代替that。e.g. It is Prof. Lin who teaches us English. (强调主语)
It is English that Prof. Lin teaches us (强调宾语)
It was in Shanghai that I saw the film. (强调状语)
It was in 2001 that I went to university. (强调状语)e.g. The frog is not a warm-blood animal. It’s a cold-blooded one.4. 用作人称代词代替前文提到的事物。5. 作为非人称代词 起指示代词的作用, 指一个人或事物。
e.g. — Who is knocking at the door？ —It’s me.
2) 泛指天气。
e.g. It’s a warm sunny afternoon.3) 泛指时间
e.g. It was nearly midnight when she came back.
4) 泛指环境
e.g. It is noisy here.
5) 泛指距离
e.g. It is half an hour’s walk to the city center. 6. 用于某些习语
make it 及时赶到;成功;办成
e.g. You can make it if you hurry. 如果你赶快还可以及时赶到。
You needn’t worry; he will make it.你不必担心, 他会办到的。catch it 被责骂; 受处罚
e.g. If I come home late, I’ll catch it from my mother. 如果我回家晚了, 我妈妈会骂我。
You’ll catch it because of your carelessness. 你会因为你的不小心受处罚的。7. It的一些习惯用法
How is it with your study? 学习好吗？
That’s it. 这就对了。
It went hard with him. 他身遇不幸。
It is all over with me. 我完蛋了。
We must fight it out. 我们必须坚持到底。
I can’t help it. 我没有办法。I. 单项选择
1. He didn’t make ____ clear when and where the meeting would be held.
(天津)
A. this B. that C. it D. these
2. ____ is our belief that improvements in health care will lead to a stronger, more prosperous economy. (浙江)
A. As B. That C. This D. It高考实例3. The doctor advised Vera strongly that she should take a holiday, but ______ didn’t help. (全国卷III)
A. it B. she C. which D. he
4. I’d appreciate ______ if you would like to teach me how to use the computer. (山东)
A. that B. it C. this D. youII. 单句改错
下面的句子选自高考试题的改错部分，用你的火眼金睛把错误找出来吧！
1. You won’t find difficult to get to the city center. (全国卷IV)
2. I know there is not easy to be a teacher. (湖北)
3. This is not surprising that the Silver Ghost was regarded as “the best car in the world”. find后加itthere → itThis → ItHomework1. Finish exercise 2 on page 21: Rewrite the sentences.
2. Revise and master the use of it.
3. Preview the Reading: HIV/AIDS: Are you at risk?课件42张PPT。
高二 选修6
Unit 3英语课件Words
and
expressions It’s seems amazing that at my age I
am still fit enough to cycle 20 kilometres
in an afternoon.
[考点] 此句中的it是形式主语，真正的主语是后面的that从句。
[考例] ______ felt funny watching myself on TV. (全国卷 II)
One B. This
C. It D. That
[点拨] 此句中的it是形式主语，真正的
主语是后面的watching myself on TV。2. due to 归因于, 归功于
e.g. The accident is due to your careless driving. 那意外事故归因于你驾驶不小心。
Her worldwide fame is due to his support. 她名扬四海应归功于他的支持。表示因果关系的词和短语because从属连词, 接从句, 表示所叙述的理由是本句的重点; assince从属连词, 接从句, 表示理由是已知的, 而理由以外才是叙述的重点; for并列连词, 不用于句首, 至于第一分句之后, 补充说明理由; 第一分句表示推测时, 用for说明推测的依据。because of 介词, 意思是“由于”, 较口语化
owing to 介词, 意思是“因为”, 较正式
thanks to 介词, 意思是 “多亏了”
as a result of 介词, 意思是“因为”3. adolescent 青少年
e.g. adolescents between 13 and 18 and the problems they face. 13至18岁的青少年以及他们面临的问题。4. addicted adj. “对某某上瘾”, “沉湎于某某”
e.g. My children have become hopelessly addicted to television. 我的几个孩子都成了电视迷, 简直 不可救药了。构词法addict n. 吸毒成瘾的人
addiction n. 沉湎、成瘾
addictive adj. 使人上瘾的addict常用于下列结构:
addict oneself to sth.
be addicted to sth.
be addicted to doing sth.沉溺于某物专心做某事The parents felt helpless when they found their son had ____ love stories for long.
A. addicted B. addicted to
C. addicted himself
D. been addicted to5. This means that after a while your body becomes accustomed to having nicotine in it.
[翻译] 这就是说，过了一段时间以后，你的身体习惯了香烟里的尼古丁。
[考点] become accustomed to意为“习惯于……”，to是介词，后接名词、代词或动词-ing形式。常用句式1) accustom+名词/oneself + to+名
e.g. Children are quick to accustom themselves to new surroundings. 孩子们很快就会适应新环境。
2) be accustomed to +名词
e.g. I am accustomed to walking long distances. 我习惯与长距离步行。3) get/become accustomed to +名词
e.g. You will soon get accustomed to the job. 你将会习惯于这个工作。注意:在英语中, to 有时为动词不定式符号, 后跟动词原形; 有时用作介词, 后跟名词、代词、或动名词。下面的这些短语中的to均为介词。
stick to 坚持 lead to 导致, 通向
pay a visit to 参观 sentence sb. to 宣判某人 come to 谈到, 涉及 see to 处理，负责 be up to 总计 devote…to 致力于 get down to 开始 /着手[考例] Accustomed to ______ the steep mountain, he had no difficulty reaching the top. (上海)
A. climbing B. climb
C. having climbed D. have climbed
[点拨] to为介词，后跟动词-ing形式, 不能跟现在分词的完成式，故选A。6. As you know, if you do the same thing over and over again, you begin to do it automatically.
[考点] 此句中的it是人称代词，代替前面的thing。
[考例] —Have you heard the latest news?
—No, what ______? (全国卷I)
A. is it B. is there C. are they D. are those
[点拨] 由news为不可数名词可排除C、D两项，用it指代具体的抽象名词the latest news。7. When I was taken off the school football team because I was unfit, I knew it was time to quit smoking.
[考点] quit意为“停止（做某事）”，常用于quit doing sth.结构。
[考例] Doctors are doing research to find out what happens physically when people ______ smoking. (上海)
A. quit B. decline
C. depart D. reserve[点拨] 根据句意“医生们正在研究以便发现当人们戒烟时，他们身体上将会发生什么情况。”选A。decline下降；depart 起程；reserve预订。8. I didn’t know, for example, that it could do terrible damage to your heart and lungs or that it was more difficult for smoking couples to become pregnant.
[翻译] 当初我不知道抽烟能严重侵害人的心脏和肺部，也不知道吸烟的夫妇生育能力会下降。
[点拨] 该句是一个包含两个宾语从句的主从复合句。主句为I didn’t know。两个宾语从句分别为it could do terrible damage to your heart and lungs和it was more difficult for smoking couples to become pregnant，or连接这两个宾语从句, 意为“也不（知道）”。I don’t know ... or ... 这个句型译为“我不知道……, 也不知道……”。如：
I don’t know where to go or what to do.
我不知道去哪里也不知道干什么。9. in spite of 尽管, 无视 后接名词
e.g. She can’t see very well in spite of her glasses. 尽管戴着眼镜她还是不能看得很清楚。
The boy went out in spite of his father’s orders.
那男孩无视父亲的命令, 径直出去了。10. Don’t choose a day that you know is going to be stressful, such as the day of an exam.
[翻译] 不要选择你明知有压力的日子，例如要考试的那一天。
[点拨] 该句是一个主从复合句。主句为Don’t choose a day, 后接一个由that引导的定语从句修饰a day, 且这个定语从句包含一个插入语you know。such as起进一步补充说明的作用。11. feel like 想要, 只表示一次的想法, 后接动词-ing形式
e.g. It’s so hot today. I feel like going swimming. 今天好热啊, 我想去游泳。12. get into陷于, 染上什么习惯
get into the habit of 养成什么习惯。
相当于fall into the habit of或者form the habit of
e.g. The girl has got into the habit of playing with her hair while reading. 那个女孩养成了阅读时玩弄头发的 习惯。短语联想get into trouble 惹上麻烦
get into debt 负债累累
get into a temper 大发脾气
get into deep water 陷于困境
get into one’s head 有某种看法
get into the way of 习惯于、学会Now do the quiz and check yourselfI. Complete the sentences with words from the text.1. Rice production has increased greatly in China over the last few years, largely _____ super hybrid rice.
2. Having lived in Hawaii all his life, he was not __________ to the cold of Northern Europe.due toaccustomed 3. He was _______ of his body so he decided to go on a diet and do more exercise.
4. In spite of her wounded leg, she ________to get up the stairs.
5. He told me the same story ____________ until I felt like screaming.ashamedmanagedautomatically6. With exams only a week away, I am under a lot of _____.
7. When I __________ playing sport I become very fat and unhealthy.
8. ______ health is as important as physical health.stressquit/quittedMental9. Now that I am ________ I eat a good diet because I want my baby to be born healthy.
10. __________ often take more risks than adults.
pregnantAdolescentsII. 从所给词中选择适当的词填空。
1. addicted; addictive
a. It started as a hobby, but it got so ______ I had to keep on doing it.
b. My kids are ________ to playing computer games.
2. manage; manager
a. If the sales clerk cannot help you, ask to see the _________.
b. Helen was always a difficult child. None of her teachers knew how to ________ her.addictiveaddictedmanagermanage3. chemist; chemistry
a. The great _______ was given the Nobel Prize for her great discovery.
b. _________ was her favourite subject at school.chemistChemistryIII. 根据括号内所给的提示将下列句子翻译成英语。
由于恶劣的天气状况周五的运动会不得不推迟。(due to)
2. 要过很长一段时间你才能习惯当地的食物。(get accustomed to)The sports meeting on Friday has to be put off due to bad weather conditions.It will be a long time before you get accustomed to the local food.3. 我打算举办个生日宴会, 可我难以决定该邀请谁。(decide on)
4. 由于身体不好，他被迫停止了教学工作。(quit)I am going to hold a birthday party, but I cannot decide on whom to invite.He was forced to quit teaching because of bad health.IV. 用适当的介词填空。
1. Wendy had hidden the box ______ her bed.
2. When I was ______ your age, I did not live as rich and happy a life as you do.
3. However hard it is, you must finish the construction of the lab ______ three weeks.underat in 4. The reason he gave ______ not coming to the meeting was that his car had broken down halfway.
5. My little girl was ______ pain because her bad tooth was pulled out.forin6. What’s your room number, please? And ______ the way, could I have a look at your room card?
7. The meeting has been held to discuss the effects of tourism ______ the wildlife in the area.
8. The trucks are doing great damage ______ the roads.byonto9. The patient reached ______ the glass on the table but could not get it.
10. Failing in exams is nothing to be ashamed ______ if you have tried your best.forofV. 下列各句均有一处错误, 请指出并改正。
1. For many weeks we had been accustomed to see horses and oxen suffering from heat, thirst and starvation.
2. After several hours the firemen tried to put out the fire and save the town.seeingmanaged3. The final examinations are around the corner, and some fans in my class quit play football to focus on their studies.
4. The parents felt helpless when they found their son had been addicted to read novels.
5. Let’s discuss the matter again and decide in a plan of action as soon as possible.onreading playingHomeworkMaster and go over the use of the
words and phrases above.
2. Preview the use of “it” on page 21.课件14张PPT。
高二 选修6
Unit 3英语课件Listening and writingListening1. Discussion:
Are there any discos, karaoke bars or nightclubs in your district for young people to go to?Pre-listening:Have you ever been to places like these?
Do you ever go to parties with your friends?
Do you think it is OK for alcohol to be available at places where young people meet?2. Read Exercise 1, which explains the context of the dialogue. Give suggestions about the kind of things Sara might be nervous about.ListeningTick the things Sara is worried about.
( ) AIDS ( ) drugs
( ) abortion ( ) smoking
( ) alcohol ( ) strangers
( ) money ( ) dancing
( ) orange juice ( ) cigar Listen again and complete1. Just say “no”. You ______________ ________________________.
2. It’s OK to _____________________ ________________. don’t have to do anything you don’t want to to drink orange juice or something insteadComplete Tina’s sentences:3. It would be a good idea to ____ _______________________________________________.
4. If someone offers you a cigarette, ___________.
5. Well, you’ll __________. Let’s ______ _______________________________.don’t take itteach you get my CD player and start practising now have something to eat before you go out, like rice or noodlesWriting Read the letter on the book and imagine you are the adviser who deals with students’ problems. Write a letter to give Xiaolei some helpful advice.Sample LetterDear Li Xiaolei,
I am sorry you have found yourself in such a difficult situation. First, there is no need for you to feel embarrassed and awkward. She may think that she is behaving in a grownup way but you are the one with sense on your side. Here is some advice that I think you might give her:1 Smoking cigarettes is addictive and expensive.
2 It can make you ill later in life. Even breathing in other people’s smoke can make you ill.
3 It is a dirty habit.
4 It is more difficult to stop than it is to start.Second, talk to your friend gently and explain that you are still good friends and don’t want to break this friendship. However, you’ll not begin smoking to suit her. Given her the information above and then explain that whatever she chooses to, do you will remain her friend.
Don’t be disappointed, Xiaolei.
Good luck and best wishes,
Sun Gao课件10张PPT。
高二 选修6
Unit 3英语课件Listening on workbookDuring her final year of high school, Li
Yue began to feel sick all the time, so she
visited the doctor. Listen to her talking
to the doctor and complete Li Yue’s
chart.Medical chart
Name: Li Yue
Age: 18
Occupation: _______
Today’s date: _________
Symptoms: ____________
________________________________________Student headaches,
tired all the time, not sleeping and eating wellPossible problem: _____
Proposed action:
__________________________________
___________________________________________________
______________________ 1. Do some tests to rule out anything physical (make sure there is nothing seriously wrong)2. Discuss ways to relaxstressDiscuss with your partner what Li Yue might say to the students?Listening taskStress and how to avoid it.Listen to Part 1 and complete these sentences.Well, I am here today to tell you
that it’s OK to ____________,
but_______________________________.
2. I never ________ properly and in
the end I __________. I started
to have __________, I ______________,
____________________ and I
____________ all the time.worry a littlebe careful about worrying too muchrelaxedbecame illheadachesdidn’t feel like eatingwas tireddidn’t sleep well3. Finally I _______________ and that’s how I ____________________went to the doctorlearned about stressListen to Part 2 and answer these questions.1. What did the doctor tell Li Yue about?
The doctor told Li Yue to keep a balance in her life between work and relaxation.
2. What does Li Yue say could happen if you study all the time without a break?
Li Yue says you could become ill.3. What things does Li Yue suggest that students could do to relax?
Li Yue suggests that the students have fun, keep in touch with friends and do some exercise every day.课件35张PPT。
高二 选修6
Unit 3英语课件ReadingThe three biggest killers in the worldHeart disease
Cancer
AIDS
symbol –red ribbonimage ambassadorWarming up1. What is HIV?HIV virusHIV is a virus, a small living thing leading people to disease. virus2. What is AIDS?
AIDS stands for Acquired Immune Deficiency Syndrome.
(后天免疫缺陷综合症)AIDS is a disease. The stage of having HIV in one’s body is called AIDS.Some facts By the end of 2003, an estimated 42 million around the world were living with HIV/AIDS.
During the year, 5 million people became infected and an estimated 3 million people died.
About one-third of people living with HIV/AIDS are 15-24 years of age. More than 7 million people in Asia and the Pacific are living with HIV/AIDS.1. What health issues do you think
concern young people the most?Cigarette smoking Drinking alcohol Drug abuse Diet Physical fitness
Sexual health Stress
Obesity 2. What’s a healthy life?A healthy person is someone who is healthy in both body and mind.Group work*Choose one health issue you think is particularly important.
*List five things you would like to tell other people about this issue. Looking at the following pictures. What are they doing? Which are healthy activities while which are unhealthy activities?SingingHealthyDancingHealthyPlaying basketballHealthyDoing TaijiHealthyDrinking alcoholUnhealthyEating too muchUnhealthySmoking, coughingUnhealthyPre-reading1. Have you ever smoked? If you have, have you stopped?2. Why do you think some adolescents
start smoking?3. In what ways is smoking harmful? Do
you think smoking should be banned?4. Where could you get good advice on
stopping smoking?He is killing himself! Reading Advice from GrandpaWhat’s the main idea of the passage?James’ grandfather wrote to him to give him some advice on how to quit smoking.SkimmingReading Comprehension ISkimmingReading Comprehension IIMatch the paragraphs with the main ideas. A
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5 B
Grandad talks about James’ problem of smoking.
The harmful effects of smoking.
Grandad tells about the life he is living and the importance of healthy life.
Grandad’s hope for James and his advice on stopping smoking.
The three different ways of becoming addicted.Who?
To whom?
Purpose?James’ grandfatherJamesTo give James some advice
and encourage him to
quit smokingScanningReading Comprehension IIIGo through the first two and
the last paragraphs. Read paragraph 3,4 and fill in the blanks.physicallyhabitmentallyScanning:heart and lungsbecome pregnantaffectnon-smokersterribleturn yellowbreathlesssportHow can I stop smoking?What suggestions does it give for
smokers to quit smoking?Suggestions to quit smoking1. Prepare yourself
2. Be determined
3. Break the habit
4. Relax
5. Get help if you need it
6. Keep tryingDiscussionHow should we act towards people who have HIV/ AIDS? What can we do to help them?(Discuss in groups of four)safedangerousHow should we act towards people
who have HIV/AIDS? What can we
do to help them?Don’t look down upon them.
Show love and care to them.
Help them fight fear, shame and injustice(unfair).Make a summary of the advice on how to stop smoking. Be sure to use your own words and no more than five sentences.SummaryHomework 1. Make sentences with the following words and phrases:
due to addicted to accustomed to automatically mentally manage pregnant quit decide on eventually
2. Search on the Internet or other sources for information about how to stop smoking. 课件26张PPT。Warming up
1. What’s a healthy person?
2. What’s a healthy life?To be true healthy a person must be well in mind, body and spirit.A truly healthy person is someone who is healthy in both body and mind.What health issues do you think concern young people the most?Brainstorminghealth issuessexual healthcigarette smokingdrinking alcoholdrug takingphysical fitnessstressAIDS and infections anxietydietcancerLook at the following pictures. What are they doing ?
Can you tell which activity is healthy and which is unhealthy?shadowboxingDrinking alcohol physical exercise Singingdancing overeating cigarette smokingAdvice From GranddadPre-reading1.Have you ever smoked? If so, have you ever tried to stop?
2.Why do you think some adolescents start smoking?
3.In what ways is smoking harmful?
4.What advice would you give to someone who wanted to stop smoking?How many parts does the reading text consist of?
2. Who wrote the letter to whom?
3. What is the purpose of the letter?Two parts. The first part is a letter and the second part is an internet page.A grandfather wrote the letter to his grandson James.This letter aims to explain how a smoker becomes addicted to cigarettes and why he should give up.Fast readingSkim the letter and answer the following questions.Read the letter carefully, and try to fill in the chart with information from the reading passage.Detail readingphysicallyhabitsmentallyheart and lungsbecoming pregnantrun fastenjoy sportsdislikeother people near
the smokerthe smell Read the article about the advice on stopping smoking on Page 19, then finish the following summary of the passage.
summary Choose a day that is not __________ to quit smoking.
Make a list of all the __________ you will get from stopping smoking.
___________ all your cigarettes at the end of the day before you plan to quit.
________ the list of benefits you wrote when you feel like smoking.
Develop some other habits like walking, drinking some water, cleaning the house and so on to keep yourself busy.
If you feel nervous or stressed, try to do some __________ exercises like deep breathing.
stressfulThrow awaybenefitsRereadrelaxationYou can stop smoking with a friend or join a group.
If you feel really bad, ask a doctor or _________ for help.
The most important thing is to keep trying.
Don't feel ________ if you _________ because some people have to try many times before they finally quit smoking.
Never give up and you will succeed.chemistashamedweakenDiscussion
1. What kind of person do you
think James’ grandfather is?He is fit and healthy and leads an active life. He takes an interest in his daughter’s and his grandson’s well-being. He is knowledgeable. He reads the internet. He appears to love his grandson.2. Do you think the information and advice on the Internet page that James’ grandfather sent is useful for someone who is trying to give up smoking?It is a good summary but a person wanting to give up should probably look for more information than what is presented here.3. Can you give some other helpful suggestions?Discussion1. Suppose you (B) are a teacher, how will persuade your students (B) to quit smoking.
2. Suppose your father (A) is a smoker, how will you (B) persuade him to quit smoking.
3. Suppose your teacher (A) is a smoker, how will you (B) persuade him to quit smoking. A: Someone who gets addicted to smoking.
B: tries to gives A some helpful advice and persuade him/her to give up smoking.Useful expressionsHow to ask for advice
What should I do?
Could you tell me what to do?
Can you give me some advice?
How to give advice
You’d better…
I think you ought to..
Perhaps you should…
I suggest that you… 1. Find out the key points of the text.
2.Search some more information about the harmful effects of smoking and advice on stopping smoking.HomeworkSee you next time!课件26张PPT。
高二 选修6
Unit 3英语课件Using languageHIV is the virus that causes AIDS.AIDS stands for Acquired Immune Deficiency Syndrome. (后天免疫缺损综合症）Warming upvirusSome facts: By the end of 2003, an estimated 42 million
around the world were living with HIV/AIDS.
During the year, 5 million people became infected and an estimated 3 million people died. About one-third of people living with HIV/AIDS are 15-24 years of age. More than 7 million people in Asia and the Pacific are living with HIV/AIDS.HIV infection has taken root in South Asia and poses a threat to development and poverty alleviation efforts in the region. Step 1: Before your reading: 1. Discuss what you know about HIV/AIDS with your classmates.
2. Now make a list of words you might read in the poster.Step 2: Read the poster, then answer the questions:1. What’s a virus?
A virus is a very small living thing that cause disease.2. How does HIV affect people’s health?
HIV virus weakens a person’s immune system and eventually it damages the immune system so much that the body can on longer fight against disease.3. What is the difference between AIDS and HIV?
HIV is a virus, while AIDS is the stage of the illness caused by HIV.
4. Is there a cure for AIDS and HIV at the moment?Step 3 Read the text carefully and fill in the blanks.immune systembloodneedlelooking attouch or kissStep 4: This passage can be divided into three sections. What’s the purpose of each section?Section1:
Section2:
Section3:Background information about what the diseases.
Ways to protect yourself.
Some common myths dispelled.Step 5 Decide the following statements are true or false.1. You can only get HIV from injecting drugs.
2. It is very likely that you will die if you become infected with HIV.
3. If you look healthy, you cannot have HIV.FTF HIV/AIDS is only spread through direct contact with infected blood or sexual fluids.You can have HIV and look and behave as if you are perfectly healthy. It is only in the last stages of AIDS that a person looks sick. 4. It could be dangerous to have sex without using a condom.
5. Taking food from the same dishes as someone infected with HIV will give you HIV too.
6. If you have HIV, you will always get AIDS eventually.FTTYou can get HIV/AIDS from unprotected sex with an infected person.HIV/AIDS is only spread through direct contact with infected blood or sexual fluidsI. 根据下列各句句意及所给单词的首字母或汉语提示，写出各单词的正确形式。
1. He k______ his wife and children good-bye and got on the train.
2. His behaviour was beyond c_____________. I could not understand why he did so.
3. I caught a ______ (流感) and had to lie in the bed.练习kissedcomprehensionflu4. We need to buy some ______ (针) for different types of sewing machines.
5. All the ______ (女性的) workers in this factory got a present on March 8.
6. Linda is a ______ (完美的) girl in every way. needlesfemaleperfectII. 用所给词的适当形式填空。
1. After two years in Spain, Kate spoke the language ________ (perfect).
2. The prime minister is expected to issue a _________ (state) on the present situation.
3. It is quite necessary for children to learn some ______ (base) knowledge of first aid.perfectlystatementbasic4. Her parents were happy that she had such good _________ (judge) in choosing friends.
5. They don’t have the least ____________ (comprehend) of what I’m trying to do.judgementcomprehensionIII. 用适当的介词填空。
1. At present we have no evidence ______ life on other planets.
2. The virus can be spread _______ blood.
3. Scientists predict they will be able to find a cure ______ cancer by learning how to switch cells on and off.
4. Part ______ the building was destroyed in the fire.
5. People tend to work hard at this stage ______ life.ofthroughforofofIV. 将下列词组翻译成英语。
破坏人体免疫系统
2. 与疾病作斗争
3. 患艾滋病
4. 保持安全damage a person’s immune systemfight disease develop AIDSstay safe课件33张PPT。A health lifeDiscussionWhy do you think adolescents start smoking?
What advice would you give them?Advice from GrandadScan the text and get the main idea of each paragraphTip
the first or the last sentence
of each paragraph might be helpfulMain idea
Grandad’s life.The for writing the letter.Three to become addicted to cigarettes.The harmful of smoking. More and grandad’s wisheshealthyreasoncauseseffectsadviceMain idea
Post-readingFrom the passage, we can learn James’ grandad has the following characteristics EXCEPT________. A. determined B. energetic
C. thoughtful D. out-of-dateWriting skillsYou can become… ,which is…
This means…
You can also become…
As you know…
Lastly…
Some people believe…
I think…
But…coherence
连贯性How does the writer list the 3 ways naturally to reach
Useful tips
结构联系
使用关系代词which, as(定语从句)
使用指示代词this, that, 和it 避免重复
使用表示时间、次序的副词
逻辑联系
在内容上制造递进、对比、因果、转折等联系Other ways to achieve coherenceWriting tasksTask one:
fill in the blanks with suitable conjunctions
Task two (homework)
finish the composition
青少年沉迷网络It has been estimated that smokers have made up half of the population in China. And the smokers are becoming younger and younger, even including some middle school students. Nowadays more and more people have realized smoking can do harm to people’s health. However, some people still enjoy smoking. Why? Because some of them think it is a kind of fashion, some think it is of great fun and others think that smoking can refresh themselves. In fact, smoking is a bad habit . It can cause a lot of diseases. Meanwhile smoking is a waste of money. Besides, careless smokers may cause dangerous fires. Smoking is harmful and it is not only bad for smokers themselves, but also bad for non-smokers. Therefore, I hope all the smokers can give up smoking for themselves and also for the people around them.
What picture does the writer try to describe ?
An 81-year-old man having a 20-km bike ride.
What idea does the writer try to convey?
A long and active life is due to the healthy life one lives.Paragraph 1Paragraph 2What is the reason to write such a letter?
Why do you think the writer mentions his own experience of smoking?
To make his advice more convincing
令人信服的3 ways to becomeaddictedThe harmful effects of smoking.heart & lung diseasesdifficulty in pregnancy affect… non- smokersnot enjoy sportsterrible smellyellow fingersAdvice on quitting smokingPrepare yourself.Be determined. Break the habit.Keep trying.Relax.Get help if you need it.phrasesin two weeks time
be due to
become addicted to sth
become accustomed to sth
feel in pain
over and over again
do damage to
be taken off a team在两周内
归咎、功、因于
对…依赖
对…习惯
感觉疼痛
反复再三
对…造成损害
被球队开除Prepare oneselfPrepare (sb/sth) for sth
to prepare a net for fishing
准备捕鱼的鱼网
to prepare the ground for the seeds.
整理好土地准备播种
Mary is preparing herself for the test tomorrow.
Will you help me prepare for the get-together of the old classmates?Every time you feel like smoking a cigarette, remind yourself that you are a non-smoker.+ 时间状语从句every time
each time
the first timeremind sb that + 宾语从句
remind sb of sthIf you start to feel nervous or stressed, don’t reach for a cigarette.v.
~for 伸手拿东西
延伸；伸展
eg. The ladder won't reach the window.
3. 到达
They reached London.n.
伸手可及之距离
eg. within reach of the shops
买东西很方便的地方
eg. The ball was out of reach.
我够不着这个球。be due to Her worldwide fame is due to his support.
The accident is due to your careless driving.
The game was put off due to the rain.因果关系as/since
for
because of
owing to
thanks to
as a result of
as a result
therefore
sobecome addicted to sth许多孩子都成了电视迷。
Many children have become addicted to television.
Addict n. 吸毒者，沉溺者
Addiction n. 沉湎，成瘾
Addictive adj. 使人上瘾的accustomChildren easily accustom themselves to new surroundings.
I am accustomed to walking long distances.
You will soon get accustomed to the job.become addicted to sth许多孩子都成了电视迷。
Many children have become addicted to television.
Addict n. 吸毒者，沉溺者
Addiction n. 沉湎，成瘾
Addictive adj. 使人上瘾的phrasesweaken/damage one’s immune system
fight disease
be spread through blood
find a cure for hiv
share …with
inject the virus into one’s blood
have sex with sb
progress to
risk doing sth
be at risk削弱、损害免疫系统
对抗疾病
通过血液传播
找到治愈HIV的方法
与…分享
将病毒注射入血液
与…做爱
发展成
冒险做…
在冒险phrasesGet close to
It is very likely that
Hug sb接近
很可能
拥抱likely 有希望的,有可能的a likely plan
有成功可能的计划
She is the most likely girl to win the prize.
她是最有希望得奖的女孩。
The train is likely to be late.
这趟火车很可能晚点。
Women are slightly more likely to become infected than men.
女性略微比男性更容易感染。
It is likely that she will die of the same disease.
她很可能死于相同的疾病。riskat one's own risk 自担风险
at risk 有危险
run risks冒险 (= take risks)
risk one’s life 冒生命危险Progress vi.发展,进步Our company cannot progress until we
employ more people.
我们公司只有雇用更多的人才能发展。
Mary is progressing in the art of knitting.
玛丽的编织技术不断进步。untilUntil that happens, you need to protect
yourself.
在找到新疗法以前，你需要自我保护。
She told me to wait until 10 o’clock.The red heart she drew on the bottom of her letter stands for “love”.
It is good to listen to other people’s suggestion, but eventually you must trust your own judgement.
It is illegal to advertise cigarettes on television.
In spite of all the warnings about the risk of smoking, many young people still take it up.
It is a good idea to get into the habit of taking some time each day to relax both mentally and physically.I am ashamed to say that I fainted when the doctor put a needle in my arm and took out some blood.
The film star made a statement to the newspaper announcing that she was pregnant.
We have to decide on two things: the best way to help people who already have AIDS and the best way to educate people who are at risk of becoming infected with virus.
