Lesson 1 Super Athletes-Grammar
Unit 21 lesson_1_super_athletes
Bolt(Jamaica)
9.58s
2009年8月17日
The figures of the record have fallen . The athletes’ performances have improved.
Part one. (1-2)
Doping, its results and problems of testing
The Olympic Rings
1.Which Olympic event(项目) do you Warm up like best? 2. Can you name some Olympic champions? 3.What events do most gold medals come from? Events of track and field or athletics(田径) 4.Which event is the most popular in track and field? The 100 meters dash(短跑，冲刺)
Part two. (3-6)
Records have fllen Fallen records, improved performance and wrong predictions of experts The Olympic spirits Gene-therapy is another threat
Now please read Para. 7，8 and find out: 1. What would the effect of gene-therapy be on sport? It would be almost impossible to find out. athletes might be able to do the 100 meters dash in 8 seconds or the marathon in less that two hours. 2. What is the Olympic spirit?
Super Athletes北师大高二英语
according to the text?
A. Drugs have side effects on health.
B. New drugs are developed all the
time.
C. Sometimes it is difficult to test
whether an athlete has taken drugs.
编辑版ppt
9
controversial adj.有争议的
oppose
vt. 反对
Gene-therapy is very 有争议的 and many people 反对 further research into it.
controversial
oppose
编辑版ppt
10
Super Athletes
√B. Scientists have found that gene-therapy
Floyd Landis have all shocked the world
by their speed. 编辑版ppt
14
Read the text again, match the key information with each part.
编辑版ppt
15
1) What is the general idea?
speed.
编辑版ppt
16
Part one. (1-2) Part two. (3-6)
Doping Records have fallen
Part three. (7)
Olympic spirit
Part four. (8)
编辑版ppt
Interpretation of Unit21Lesson 1 Super Athletes 说课稿
Interpretation of Unit21Lesson 1 Super Athletes Good morning, ladies and gentlemen. It’s my great honor and pleasure to be here sharing my lesson with you. My name is Yuan Rui from NanYang 21st middle school.I have been ready to begin this representation with five parts. Analysis of the teaching material, the teaching aims, the important and difficult points, the studying methods, and the teaching procedure.Part 1 Teaching MaterialThe content of my lesson is Senior High English Module 7 Unit21 Lesson3 Super Athletes. This unit is about issues related to health &sports. What’s more, this lesson is about super athletes. By studying of this lesson, we’ll enable the students to know the negative effects of doping and gene-therapy in sports and develop their interest in sports. Therefore, this lesson is in the important position of this unit. If the Ss can master it well, it will be helpful for them to learn the rest of this unit.Part 2 Teaching AimsAccording to the new standard curriculum and the syllabus (新课程标准和教学大纲), and after studying the teaching material, the teaching aims are the followings:1. Ss learn and revise the words related to the topic.2.Get the general idea of the text and understand the writer’s viewpoints.3.To i mprove the student’s reading ability, especially their skimming andscanning ability.Part 3 the Important and Difficult PointsThe important points are how to get the general idea of the text andunderstand the writer’s viewpoints.The difficult points are the Ss’attitudes towards doping &gene-therapy. Part 4 Teaching MethodsAs is known to us all, a good teaching method requires that the teacher should help Ss develop good sense of the English language. For achieving these teaching aims, I will use the following methods :1.T ask-based Language Teaching (任务教学法)2.G roup work and group discussionAt the same time, CAI (电脑辅助教学) can provide a real situation with its sound and picture, it can develop the Ss’creativity in learning English.Part 5 Teaching ProcedureStep 1.Warm-up let the Ss name out all the names about body parts. Purpose of my design:Let the Ss revise the words related to the topic.Step 2. Lead-inLook at some pictures about some Super Athletes.Purpose of my design:(1) to catch Ss’ attention about the topic.(2) To develop Ss’interest in sports.Step 3.Fast-readingTask 1. (Individual work) )Skimming:Ss should read the material fast to find out the general idea of the text and choose the best answer.Task2. (Individual work, pair work)Ss read the material again to match the headline with each paragraph Purpose of my design:Let the Ss get the general idea of the text.Step 4.Careful-reading(Individual work, pair work, group work) Listen to the tape part by part to finish the exercise of each paragraph on Ss’ learning guidance.Purpose of my design:Enable students to understand the given material better by using different reading skills. And p roper competition can arouse the Ss’ interest in English learning. “Task-based” teaching method is used here to develop the Ss’ ability of communication and also their ability of co-operation will be well trained.Step5. Post-readingTask 1. (Individual work)Let the Ss finish the summary of the textPurpose of my design: I think If the Ss can finish this task well, they will benefit a lot from the text.Step 5. HomeworkAsk the Ss to retell the text.Purpose of my design: Homework is so important to master the knowledge they learned after class. It will check whether the Ss achieve the teaching aims.That’s all. Thank you!。
Lesson 1Super Athletes
c) The present and future of the
sporting world is being seriously and negatively affected by doping and gene-therapy. d) Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.
broken out?
• What would the situation be now if performance-enhancing drugs hadn’t been developed? • Some of the world records would not be broken now. • What would the situation be now if penicillin had not been discovered? • Most of the patients would die.
错综条件句是指条件从句中的动作和主 句的动作发生的时间不一致。 e.g. If you had followed my advice just now, you would be fine now. 注意这个句子,条件从句的时间状语 是 just now, 而主句的时间状语是now, 构成 了错综条件句。
课文中的例子也是如此。 解题技巧: 确定是否是虚拟语气; 将句子中的时间所对应的时态往后
退一步。
If she hadn’t studied so hard in the last term, she wouldn’t speak so well now. If he __ his legs yesterday, he __ with us now. A. hadn’t hurt; would go B. hadn’t hurt; would have gone C. didn’t hurt; would go D. didn’t hurt; would have gone
北师大版高中英语选修七Unit 21《Lesson 1 Super Athletes》课件 Language Points 1
目录 退出
有人说女性比男性的脑容量小意味着女性不如男性聪明,事实真 的是这样吗?
Did you know that women���s���brains are smaller than men���s���?The average women���s���brain weighs 10% less than men���s���.Since research has shown that the bigger the brain,the cleverer the animal,men must be more intelligent(聪明 的)than women.Right?Wrong.Men and women always score similarly on intelligence tests,despite the difference in brain size.Why?After years of study,researchers have concluded that it���s���what���s���inside that matters,not just the size of the brain.The brain consists of “grey matter”and “white matter”.While men have more of the latter,the amount of “thinking”brain is almost exactly the same in both sexes.
随便地;随意地
答案:at random
4.
反对做……
答案:be opposed to doing.../oppose doing...
Lesson_1_Super_Athletes
Floyd Landis is an American cyclist, currently suspended from competition, who was stripped of overall victory in the 2006 Tour de France for a doping offense.
真题链接： （2014湖北高考） 2. Instead of blaming the child who had broken the vase, she gave him a___ smile and let him go. A. cautions B. grateful C. tolerant D. wild
正确答案：A
2. tolerate vt. 容许，容忍，忍耐 tolerate sb./sth./doing sth.容忍... tolerant adj. 容忍的，宽容的 tolerance n. 容忍 beyond tolerance 无法忍受 扩：tolerate= bear/ stand/ put up with “忍耐，忍受”，常用语否定句
正确答案：A
7. at all costs 不惜任何代价，无论如何 扩：at any cost不惜任何代价，无论如何
at the/a cost of... 以...为代价 8. year after year 一年又一年，年复一年 扩：单数n.+after+单数n.（表示反复性） 单数n.+by+单数n.（表示变化或渐进） e.g. My parents become older and older year by year so I go to visit them year after year. 我的父母年年都在变老,所以我每年都要去 看他们。
高中英语：unit21-lesson1-《Super-Athletes》-课件北师大版选修7
1._h_e_lp__p_e_o_p_le__w_i_th__il_lness But in the wrong hands,
attitude doping creates use 2.s_u_p__re_m__e_a_t_h_le_t_e_s_. difficulty It also causes result/effect 3.s_e_r_io_u_s__h_e_a_lt_h_p_r_o_b_le_m_fsor
d) Ben Johnson, Florence Griffith and Floyd Landis have all shocked the world by their speed.
Fast-reading:Find a topic for each paragraph
a.“Gene-therapy” is the real threat. 7 b. The effect of doping. 3 c. The Olympic ssppiirriitt has been violated. 8 d. Records fall year after year. 1 e. Doping is a kind of cheating. 4 f. Records fall but not because of
Doping Records have fallen
Olympic spirit Gene-therapy
Detailed reading
PartⅠ(para1-2):
1. What reasons made athletes’ performances improve?
It is due to better equipment, training and diet. 2. How are their performances recently? Recently, athletes’ improvements have begun to slow down.
Unit 21 Lesson 1 Super Athletes 教学设计1-优质公开课-北师大选修7精品
Unit 21 Human Biology Lesson 1 Chewing GumTeaching Aims:1. To improve the reading ability of the students and help them study the structure of the text and understand the text wholly.2. To enrich the students’ knowledge about the advantages and disadvantages of chewing gum and encourage them to talk about the problem of students’ chewing gum in the school .Teaching Difficulties and Emphasis:1. Help the students to find more advantages and disadvantages of chewing gum.2. Help the students to carry out the discussion.Teaching methods:1. Task-based teaching .2. Individual and group work ；Discussing .Teaching Aids:Computer and worksheetsTeaching Procedures:Step 1: Leading -in1. Show the picture of a NBA star (Micheal Jordan).1) Who is the man？2) What is the man eating？Step 2:Reading1. Do you like chewing gum？2. Is it good or bad for our health？----- To chew or not to chew3. Listen to the tape carefully and divide the text into several parts.Part1 ( para 1 ): introductionPart2 ( para 2-4 ): the advantages of chewing gumPart3 ( para 5-7 ): the disadvantages of chewing gumPart4 ( para 8 ): conclusion4. Find the advantages and disadvantages of chewing gum in the text.5.Find more advantages and disadvantages of chewing gum (show some pictures or videos).6. Decide if the following statements are true or false.1). Diet specialists seldom inform us that it is important to chew our food properly. ( F )2).Chewing gum can not fight bad breath. ( F )3). If you had chewed sugar-free gum regularly for two years，you would have lost up to 5kilos. ( F )4). If people chewed 50 times per minute for 24 minutes，70 kilocalories were burned. ( T )5). Chewing gum can help smokers give up their bad habit more successfully. ( T )6). When we chew gum，it will not cause our bodies to produce digestives juices. ( F )7). Chewing gum for long periods of time will make our stomach become tense. ( T )8). Chewing sugar-free gum must cause the number of young people with bad teeth to rise. ( F )9). On balance，it would be better to chew gum. ( F )7. Fill in the blanks with the proper words which are in the text.On one hand，chewing gum can fight bad breath. Some dentists believe that sugar-free gum helpsto stop tooth decay. Gum controls people’s appetite so it can help people to lose weight. Gum can also contain medicine. It helps smokers give up their bad habit successfully.On the other hand，chewing gum has its negative side. Diet specialists say chewing starts the production of stomach acid and digestive juices. It will make digestion more difficult and may cause feelings of sickness or even headaches. Further，chewing gum for long periods of time may lead to stomach sickness.On balance，we’d better forget chewing gum，eat healthy foods and never start smoking. So that we can live a healthy life.8. Show the picture about the pollution in the Tiananmen Square on National Days.1). Where is it？2). What are they doing？9. Introduce something about the newsStep 3:DiscussionNowadays many students like chewing gum in the school. Some students chew gum after a meal to get a good smell. However，some chew gum in the class or even when they are having a test then throw it anywhere. Do you think it right for us students to chew gum in the school？Give your reasons.Step 4:HomeworkWrite an article about your discussion:Do you think it right for us students to chew gum in the school？。
英语北师大版选修7Unit21Lesson1《SuperAthletes》教案1
Unit 21 Human Biology Lesson 1 Chewing Gum Teaching Aims:1. To improve the reading ability of the students and help them study the structure of the text and understand the text wholly.2. To enrich the students’ knowledge about the advantages and disadvantages of chewing gum and encourage them to talk about the problem of students’chewing gum in the school .Teaching Difficulties and Emphasis:1. Help the students to find more advantages and disadvantages of chewing gum.2. Help the students to carry out the discussion.Teaching methods:1. Task-based teaching .2. Individual and group work ; Discussing .Teaching Aids:Computer and worksheetsTeaching Procedures:Step 1: Leading -in1.Show the picture of a NBA star (Micheal Jordan).1) Who is the man?2) What is the man eating?Step 2:Reading1. Do you like chewing gum?2.Is it good or bad for our health?----- To chew or not to chew3.Listen to the tape carefully and divide the text into several parts.Part1 ( para 1 ): introductionPart2 ( para 2-4 ): the advantages of chewing gumPart3 ( para 5-7 ): the disadvantages of chewing gumPart4 ( para 8 ): conclusion4. Find the advantages and disadvantages of chewing gum in the text.5.Find more advantages and disadvantages of chewing gum (show some pictures or videos).6. Decide if the following statements are true or false.1). Diet specialists seldom inform us that it is important to chew our food properly.( F )2).Chewing gum can not fight bad breath. ( F )3). If you had chewed sugar-free gum regularly for two years, you would have lost upto 5kilos. ( F )4). If people chewed 50 times per minute for 24 minutes, 70 kilocalories were burned.( T )5). Chewing gum can help smokers give up their bad habit more successfully. ( T )6). When we chew gum, it will not cause our bodies to produce digestives juices.( F )7). Chewing gum for long periods of time will make our stomach become tense.( T )8). Chewing sugar-free gum must cause the number of young people with bad teeth torise. ( F )9). On balance, it would be better to chew gum. ( F )7.Fill in the blanks with the proper words which are in the text.On one hand, chewing gum can fight bad breath. Some dentists believe that sugar-free gum helps to stop tooth decay. Gum controls people’s appetite so it can help people to lose weight. Gum can also contain medicine. It helps smokers give up their bad habit successfully.On the other hand, chewing gum has its negative side. Diet specialists say chewing starts the production of stomach acid and digestive juices. It will make digestion more difficult and may cause feelings of sickness or even headaches. Further, chewing gum for long periods of time may lead to stomach sickness.On balance, we’d better forget chewing gum, eat healthy foods and never start smoking. So that we can live a healthy life.8.Show the picture about the pollution in the Tiananmen Square on NationalDays.1). Where is it?2). What are they doing?9.Introduce something about the newsStep 3:DiscussionNowadays many students like chewing gum in the school. Some students chew gum after a meal to get a good smell. However, some chew gum in the class or even when they are having a test then throw it anywhere. Do you think it right for us students to chew gum in the school? Give your reasons.Step 4:HomeworkWrite an article about your discussion:Do you think it right for us students to chew gum in the school?。
北师大版高中英语选修七Unit 21《Lesson 1 Super Athletes》教案 1
Unit 21 Lesson 1 教学设计Teaching aims:To read about the effects of chewing gum.To revise conditionalsTo practice using mixed conditionalsTeaching difficulties:some students may not remember the first，second and third conditionals well. The form of mixed conditionals may be difficult for some students to master and they may need more practice with it.Teaching Aids: computer and video rejectionTeaching procedures:Step 1: lead-in1. Show students advertisement an video about gum so as to raise their interest on chewing gum and make them think of the effects of chewing gum in daily life.2. Students work in pairs discussing the questions and require them to share their ideas with class. Discuss in pairs and answer the following questions.What do you think of chewing gum？Is it good or bad for you？Do you or your friends /family buy it？Why？What do you do after chewing it？3. Students look at the title and predict which issues may be covered in the article. Then，students work individually，reading the article quickly to find out which of their guesses were right. Step 2: read to learn1. Students divide the text into four parts，then summarize the main topic of each part.Part 1 (paragraph 1--- 1 ) IntroductionPart 2 (paragraph 2 --- 4 ) Benefits of chewing gumsPart3 (paragraph 5 --- 7 ) The negative sides of chewing gumsPart4 (paragraph 8--- 8 )Better activities than chewing gums2. Work individually，students try and fill the table with the information they remember from thefirst reading. After finishing the table，students discuss it with each other and then check answers as a class.3. Students work in pairs answering the questions. Ask them to locate the relevant parts in the text which give the answers.1. How serious is the problem of bad breath？2. What is added to sugar-free chewing gum which may help prevent tooth problems？3. According to one research project，what is one way of burning 70 kilocalories？4. What would be the effect on the stomach of constant chewing？5. What other activities are stated that are better than chewing gum？Step 3: grammar1. Students match the conditional sentences in italics in the text with the following types: zero conditional，1st conditional，2nd conditional，3rd conditional. Check students’ answers by having individuals read out the sentences and then describe them.2. Elicit an example from the class of each conditional form.Step 4: consolidationChoose the best answer.Step 5: Homework: page 80，Ex1，4。
北师大版unit21lesson1superathletes教案
M7-U21-Lesson 1 Super Athletes (First Period)清城中学王珍2010年4月9日教学内容Reading: Lesson 1 Super Athletes教学目标1. To read about athletes, doping and gene-therapy.2. To get the students to sum up the general idea of the text.3. To practise using reading strategies(skimming,scanning,skipping)when reading.4.To lead the students to think about the meaning of Olympic spiritand express their opinions about doping and gene-therapy.教学重点1.To practise using reading strategies(skimming,scanning,skipping)when reading.2.To get some detailed information about the two issues and help thestudents to analyze them.教学方法Task-based Method Students-centered Method Communicative Method【教学过程及设计意图】教学步骤课堂活动目的,意图活动方式Step 1 Lead in 1. Lead the students to speakout some champion athletes byactions and questions.通过学生表演和课堂提问，激活学生已有的知识储备，导入本课相关话题。
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真题在线
(1)Grace doesn’t want to move to New York because she thinks if she _______ there, she wouldn’t be able to see her parents very often. A. lives B. would live C. has lived D. were to live
Target Grammar
Thinking
１.If Peter was a more skillful player, he would have scored more points. 2. Ben Johnson would still be the 100 meters world record holder, if he had not been caught. 3.If he had broken that record, he would be a world-famous runner now.
• 2.如果我当时在学校用功读书，我现在就有一 个更好的工作了。 • If I had studied harder at school, I would have a better job now.
3.如果我不害怕蜘蛛的话，我就会把它抓起来的。 If I wasn’t afraid of spiders, I would have picked it up. 4.要是他们一大早就出发的话，再过半个小时就 该到了。 If they had started in the early morning, they would arrive in half an hour． 5.如果昨晚下雨的话，今天就要凉快些了。 If it had rained last night, it would be cooler today.
非真实条件句
Second
Third
描述一件 事总是紧 跟另一件 事发生的 规律和情 景
用来谈论 将来可能 发生的事 情；或用 来提出建 议、要求， 或命令
用来谈论 想象的， 将来不可 能发生的 事情，或 现在不可 能的情况
表示过去 不真实的 情景，想 象过去未 发生的事 情
summary
种类 if条件从句谓语 主句谓语 一般现在时 一般现在时 零 条件句 一般现在时 第一 条件句
现在
过去
were (be) you, I ____________ would have gone If I ____ (go) shopping yesterday.
Complete the sentences with the correct form of the verbs in brackets. １．If I had a dictionary, I would have lent (lend) it to you yesterday. ２．If they had studied ( study) hard, they would be college students now. ３．If Mary hadn’t been caught ( not be catch) in the rain that day, she would not have (not have) a fever now. ４．If I were you，I wouldn’t have missed ( not miss) the film last night． ５．If you had asked ( ask) him when you saw him last time，you would know (know) what to do now．
Discovery
1. If Peter was a more skillful player, he would have scored more points.
Form: If+Past Simple, would+have done
As in 2nd conditional
说明
As in 3nd conditional
Translate the following into Chinese and read it. Today we buried our 20-year-old son. He was killed instantly in a motorcycle accident on Friday night. How I wish I had known when I talked to him last that it would be the last time. If I had only known I would have said, "Jim, I love you and I'm so very proud of you." I would have taken the time to count the many blessings he brought to the lives of the many who loved him. I would have taken time to appreciate his beautiful smile, the sound of his laughter, his genuine love of people.
Practice
(1) If he __ his legs yesterday, he __ with us now. A. hadn’t hurt ; would go B. hadn’t hurt; would have gone C. didn’t hurt; would go D. didn’t hurt; would have gone (2) If all places____ alike, there would be little need for geographers. A. being B. are C. be D. were
现在:一般过去时 第二 条件句 将来:一般过去时 were to+do should+do 过去完成时 第三 条件句 (had done)
主语+ will +动词原形 主语+ 情态动词 + 动词原形 祈使句 would/could/might/should +动词原形
would/could/might/should+ have+过去分词
As in 3nd conditional
说明
As in 2nd conditional
想象的，有可能导致现在结果的过去情景
Discovery
3.If he had broken that record, he would be a world-famous fect, would + do
According to the Chinese, complete the following sentences .
• 1.如果他遵照医生的劝告，现在病就好了。 • If he had followed the doctor's advice， he would recover already．
If he hadn’t hurt his legs, he would take part in the coming running race. • ４．I wasn’t confident then, so I don’t become a teacher now. If I had been more confident then, I would become a teacher now. • ５．He likes driving, so he became a taxi driver. If he didn’t like driving, he wouldn’t have became a taxi driver.
As in 3nd conditional
As in 2nd conditional
注意：在这种条件句中，虚拟条件主句和从句的动作发 生的时间不一致，因此，主句和从句的谓语动词要根据 各自所指的不同时间选择适当的动词形式。
Practice
hadn’t worked (not work) all night , If I_____________ 过去 wouldn ’ t feel I __________ (feel) tired now. 现在
(3) If you ___ at school, you ___ a college student now. A. had studied hard; would have been B. should have studied hard; should have been C. had studied hard; would be D. would study hard; must have been
the Second Conditional Impossible in the present Or unlikely in the future
• 4. If he had seen you yesterday, he would have asked you about it.
the Third Conditional Unreal situations in the past
Revision
• 1.If I don’t eat breakfast, I always get hungry during class.
the Zero Conditional Something always true
• 2.If the rain stops，the match will begin. Possible in the future • First Conditional the • 3. If my brother were here, everything would be all right.