安徽长丰高中英语Unit21HumanBiologyLesson2BrainPower北师大版7.
Unit 21 Human Biology Lesson 2 Brain power
Before you start :
Match the key words with the definitions .
atom , billion , cell , nerve cell , organ
1. one thousand million 2. a part of the body that has a particular purpose , e.g. the heart , the liver 3. the smallest piece of something that can exist alone 4. a tiny part of the body that helps carry messages to and from the brain 5. a unit of living matter Keys: billion , organ , atom , nerve cell , cell
atom , billion , cell , nerve cell ,organ , function , sight , hearing , fear 6.The function of the heart is to pump blood through the body . 7.A nerve cell is a tiny part of the body that
Listening
Listen to the science lesson . Use the
strategies to complete the gaps in Ex 2.
Remember , you may need more than
one word in each gap .
高二英语Unit21 lesson2 brain power课件北师大版
Listen to the lesson again and answer these questions: 1.how do you think the teacher feels about his subject?
Enthusiastic
2.what example does he use to explain the way the brain controls different parts of the body? A computer 3.what does he compare to a film studio? The areas of the brain related to controlling sight and hearing
Unit 21 Human Biology
Lesson 2 Brain Power
Match the key words with the definitions. Key words atom, billion,cell,nerve cell,organ billion 1.one thousand million 2.a part of the body that has a particular purpose, organ e.g.the heart,the liver 3.the smallest piece of sth that can exist alone atom 4.a tiny part of the body that helps carry messages to and from the brain Nerve cell 5.a unit of living matter cell
2.Charles 3.Mohammed
2020高中英语 Unit21 Lesson 2 Brain Power (1)教案 北师大版选修7
Unit 21 Human BiologyLesson 2 Brain PowerTeaching Aims:1. To practise using listening strategies for completing a text2. To practise giving and asking for advice.3. To practise using phrasal verbs4. To practise using the vocabulary of science5. To practise using the vocabulary of parts of the bodyTeaching difficulties:1. To practise giving and asking for advice.2. To practise using phrasal verbsResources used: computer and cassetteTeaching procedures:ⅠWarm upT: first let’s read the words about brain. Now read together.S:T: Every day we use our brain. Especially our students all hope to own clever brain. However, how much do you know about your brain? How does it work? ⅡListeningBefore you listen, read the text, and predict what kind of information you need,Do the exercise 2Listen to a science lesson, Use the strategies to complete the gaps in this summary.Listen to the tape again do the following the exercise.1.The brain ______.A. looks like a potato.B. weigh 20﹪ of the body.C. control all our movements.2. The different areas of the brain _____.A. are responsible for different function.B. have no connection.C. haven’t been mapped.3. It is ____ that listen and see what’s happening around us.A. ears and eyes.B. brainC. nervous system.Answers : C A BⅢ Listening and speakingDo the exercise 3Listen to the lesson again and answer these questions.1.How do you think the teacher feels about his subject?2.What example does he use to explain the way the brain controls differentparts of the body?3.What does he compare to a film studio?Answers: 1.enthusiastic puter 3.The areas of the brain related to controlling sight and hearing.Ⅳ ListeningListen to the cassette and answer the questions1.The dialogue is between_______.A. host and listener.B. Teacher and student.C. doctor and patient.2. Caller one _____.A. is learning French and German.B. pay attention to getting things organized.C. Always makes a list of things that will be bought.3. Caller two thinks ______.A. drinking coffee can keep the brain working well.B. It is good for the brain to take a walk.C. you should go for library to study for hours for the exam.4. Caller three thinks______.A. you should think about the exam all the time.B. If you do something you should give yourself reward.C. You must watch a film or listen to some music before exam.Answers: A B B BListen to a student phone-in program about revising for exams and complete the table. Do the exercise 4Ⅴ SpeakingWhich piece of advice do you think is the most useful? Why?ⅥlisteningDo the exercise 5.Ⅶvocabulary : phrasal verbsDo the exercise 7Ⅷ SpeakingDo the exercise 8.Work in pairs. Discuss these questions.。
高中英语 Unit 21 Human Biology Lesson 2 Brain Power课件
(2)耽搁 They postponed sending an answer to a request. 他们耽搁了对一项请求的答复。
delay, postpone, put off (1)三者均可表示将某事推迟到原订时间之后的某一时间进 行，其后可接名词或动名词(但一般不接不定式)。为了表明推迟 到何时，可用介词to, till, until 等。 They delayed (postponed, put off) leaving. 他们推迟动身。 He decided to delay (postpone, put off) his holiday to (till, until) next month. 他决定把假期推迟到下个月。
2．ample adj. 足够的；充足的；丰富的；广泛的 The sun was setting fast, but there was still ample light. 夕阳西下，天色很快暗下来，但是还有足够的光线。 We have an ample supply of water. 我们的水供应很充足。 The election was given ample coverage on TV. 电视上对选举作了广泛的报道。
Ⅱ.重点短语 1．get down ________ 开始做某事 2．go ________ 复习，仔细查看 3．come ________ 出现 4．bring ________ 抚养，提出 5．get ________ 完成，通过
Unit 21 Human Biology Lesson 2 Brain Power 课件2-北师大版高中选修7精品
5．treat (1)vt.款待 Yesterday I visited my teacher in senior middle school and she treated me to the local product. 昨天我拜访了高中时的老师，她用特产款待了我。 People in this area are used to treating visitors to tea. 这个地方的人习惯用茶招待客人。 (2)vt.对待，把……看作 I decided to treat his remark as a joke. 我决定把他的话当作一个玩笑。
顾”。]
4．ample adj.充足的；充裕的 There is ample room for the children on the back seat. 后座有足够的空间容纳孩子们。 We need ample time to finish the task. 我们需要足够的时间来完成任务。 注意：ample同enough，但程度上比enough稍强。 【汉译英】 有足够的时间到达机场。 __________________________________________________ 答案 There was ample time to get to the airport.
(3)vt.治疗 Last year the hospital treated forty cases of malaria. 去年这家医院治疗了40例疟疾患者。 (4)n.款待，乐事 Let's go out for lunch—my treat. 咱们到外面吃午餐，我请客。 Steven took his son to the zoo as a special treat. 作为特别的消遣，斯蒂芬带儿子去动物园。
北师大版高二下Unit21《Human Biology》(Lesson 2)ppt课件3
Lesson 2 Brain Power
Match the key words with the definitions. Key words atom, billion,cell,nerve cell,organ billion 1.one thousand million 2.a part of the body that has a particular purpose, organ e.g.the heart,the liver 3.the smallest piece of sth that can exist alone atom 4.a tiny part of the body that helps carry messages to and from the brain Nerve cell 5.a unit of living matter cell
If I didn’t understand sth.,I’d(7)write it down and then(8)bring it up in class with my teacher. She was very helpful and she (9)went through all of the things that would probably(10)come up in the exam. In the end,the exam wasn’t so bad after all and I think I (11) got through it.Mind you,I still haven’t had my results yet!!
Listen to the lesson again and answer these questions: 1.how do you think the teacher feels about his subject?
高中英语 Unit21 lesson2 brain power 北师大版选修7
3.While you are listening,listen for these important words ---the information you need should follow them
also identified areas responsible for different emotions,such
as(9)
, love and laughter. There are also different areas for
different types of thinking, such as learning your own language and
to and from the brain Nerve cell
5.a unit of living matter cell
Listening strategies: pleting a text
1.Before you listen,read the text and predict what kind of information you need. remember you may need more than one word
Listen to the lesson again and answer these questions: 1.how do you think the teacher feels about his subject?
Enthusiastic
2.what example does he use to explain the way the brain controls different parts of the body?
安徽省滁州二中高二英语《Unit 21 Human Biology The Third Period Lesson2》教案
安徽省滁州二中高二英语《Unit 21 Human Biology The Third PeriodLesson2》教案1.Teaching goalsHelp the students learn how to give sb. some advice properly.2.Teaching important ﹠ difficult pointsEnable the students to listen to materials by using listening strategies.Help the students to know how to give sb. advice.3.Teaching methodsTask-based activities, practice, listening, discussion, pair or group work, student-centered learning, cooperative learningStep Ⅰ ListeningTask 1 WordGet students to do some matching exercises to get a better understanding of the listening materials.T: There are some key words that can help us understand the following listening materials in this lesson. Can you match them with their definitions?Task 2 Listening strategiesThis part is designed to help students develop their listening skills by listening to a science lesson about the brain and its power.T: In this period, we are going to listen to a science lesson. We will use listening strategies about how to complete the gaps by finishing Ex.2 on page 36.Go through listening strategies.T: Please read the short passage in Ex 2, so you will predict what kind of information we need. Then complete these gaps.Ask students to read this listening material and tell them to pay attention to the important information. Have them listen to the tape and complete these gaps individually. Encourage students to participate fully in it. Then the teacher deals with them with the whole class.T: Listen to the lesson a second time and answer the questions in Ex.3.T: After finishing this, we will listen to a student phone-in programme about revising for exams and complete the table in Ex.4.The teacher will check the answers as a class.Have students listen to the tape again and then complete the Function File with these words below in Ex. 5. This exercise is designed to practice both students’ ability of listening and how to give advice correctly.Step Ⅱ Speaking and WritingT: There are four role cards here. You are going to go through all these four cards and find out what topics are covered in them. Can you write down some more detailsfor each situation?Ask students to think about the four topics and encourage them to talk about these situations separately and invite some of them to report their opinions to the whole class.Step Ⅲ VocabularyThis step provides a chance for students to strengthen their ability to use some phrases. Students are expected not only to expand their related phrases but alsoto apply them in practical usage.T: Please match the words and expressions below with the verbs in the text (1-11). Answers:1. put off—postpone2. get down to—start3. got out of—learned from4. going over—looking at…in detail5. finding out—discovering6. work out — understand7. write down—make a note of8. bring up—mention9.went through—looked at…in detail 10. come up—appear 11. got through—passedSt ep Ⅳ SpeakingStudents are expected to participate fully in order to develop their language skills. T: Let’s have a pair work and do Ex. 8 on page 37.Encourage students to form groups to have a discussion about the topics below and make sure each one has a chance to express his or her opinion. Then ask them to check the report as a class.T: Do you know what expressions you can use in order to give someone advice?S: I know. We can say “You ought to… / You should … / If I were you… / I’d advise you… / You must… / You mustn’t… etc.”T: Quite right. And we can also say “There is no point in doing… / It’s important…/ You don’t try to… / You need… etc.”Step Ⅴ HomeworkMake up a dialogue between Elvis Presley and his doctor according to the first passageon page 82. Use expressions from Dialogue 2.Make up a dialogue between M. Mangetout and his close friend according to the second passage on page 82. Use expressions from Dialogue 1.。
北师大版高二下Unit21《Human Biology》(Lesson 2)ppt课件3
Listen to a student phone-in programme about revising for exams and complete the table:
Caller
Advice
The answers:
Caller 1.Dan Advice Plane the revision, Work out a timetable and stick to it Get some exercise, Don’t drink a lot of coffee Motivate yourself by giving yourself rewards, Have time to relax
Listen to the lesson again and answer these questions: 1.how do you think the teacher feels about his subject?
Enthusiastic
2.what example does he use to explain the way the brain controls different parts of the body? A computer 3.what does he compare to a film studio? The areas of the brain related to controlling sight and hearing
Exercise 2
Listen complete the gaps in this summary
The brain consists of grey and (1) matter. It weighs(2) .It uses (3) of the body’s energy. It contains over (4) which make up nerve cells. These nerve cells are connected by electrical impulses. There are more possible connections in one brain than there are (5) . Scientists have mapped different areas of the brain which are responsible for (6) . The area of the brain related to controlling(7) could be compared to miniature film studios. Our eyes and ears send signals(8) , and it is our brain that interprets these signals and builds up a picture of the outside world. Scientists have also identified areas responsible for different emotions,such as(9) , love and laughter. There are also different areas for different types of thinking, such as learning your own language and learning a (10) language.
北师大版高二下Unit21《Human Biology》(Lesson 2)ppt课件
Lesson 2 Brain Power
ቤተ መጻሕፍቲ ባይዱ
Match the key words with the definitions. Key words atom, billion,cell,nerve cell,organ billion 1.one thousand million 2.a part of the body that has a particular purpose, organ e.g.the heart,the liver 3.the smallest piece of sth that can exist alone atom 4.a tiny part of the body that helps carry messages to and from the brain Nerve cell 5.a unit of living matter cell
Must, mustn’t , ought to, should, shouldn’t,advise, need to, if I were you, have got to,could, there’s no point in, it’s important to, what tips, can be counter-productive, what
Exercise 2
Listen to a science e the strategies to complete the gaps in this summary
The brain consists of grey and (1) matter. It weighs(2) .It uses (3) of the body’s energy. It contains over (4) which make up nerve cells. These nerve cells are connected by electrical impulses. There are more possible connections in one brain than there are (5) . Scientists have mapped different areas of the brain which are responsible for (6) . The area of the brain related to controlling(7) could be compared to miniature film studios. Our eyes and ears send signals(8) , and it is our brain that interprets these signals and builds up a picture of the outside world. Scientists have also identified areas responsible for different emotions,such as(9) , love and laughter. There are also different areas for different types of thinking, such as learning your own language and learning a (10) language.
高中英语真题：Unit21HumanBiologyLesson2BrainPower
I.Warming up
T: first let’s read the words about brain. Now read together.
S:
T: Every day we use our brain. Especially our students all hope to own clever brain. However, how much do you know about your brain? How does it work?
IV. Speaking
Which piece of advice do you think is the most useful? Why?
Do the exercise 8.
Work in pairs. Discuss these questions.
V. Homework
Exercise 1 on page 8
2.What example does he use to explain the way the brain controls different parts of the body?
3.What does he compare to a film studio?
Answers: puter3.The areas of the brain related to controlling sight and hearing.
IV. Speaking
Which piece of advice do you think is the most useful? Why?
Do the exercise 8.
Work in pairs. Discuss these questions.
高中英语 Unit 21 Human Biology Section Ⅱ Brain Powe
Section Ⅱ Brain Power & EpidemicsExplainedⅠ.词义匹配1．Routine a. to officially forbid something2．foresee b．a usual or fixed way of doing things3．underline c．to build something again that has been damaged or destroyed4．mourn d．to delay an event or plan and decide that it should happen at a later date or time5．rebuild e．to behave towards someone or deal with something in a particular way6．prohibit f．to join together as a group 7．postpone g．great trust or confidence in something or someone8．unite h．to feel or express great sadness, especially because of someone's death9．faith i．to know about something before it happens 10．treat j．to emphasise答案：1～5 bijhc 6～10 adfgeⅡ.根据词性及汉语意思写出单词1．matter n．物质2．privileged adj.荣幸的3．cater vt.满足；迎合4．entry n. 进入，入学5．storage n. 储存6．ample adj.充足的，充裕的7．urban adj.城市的8．trial n. 实验9．acute adj.剧烈的；严重的10．symptom n. 症状11．press n. 新闻界；报界12．thorough adj.彻底的；细致的13．teamwork n. 协作；配合14．adaptation n．变化；变种→adapt vt.使适应15．prescription n．处方→prescribe v．开处方16．systematic adj.系统化的→system n．系统Ⅲ.补全短语1．consist of 由……组成2．be responsible for 对……负责3．be related to 和……有关4．put off 推迟5．get down to 着手，开始做6．straight away 立刻，马上7．go through 经历；仔细检查8．wipe out 彻底毁灭；抹去(旧事)9．up to 至多有，高达；直到；适合，胜任10．look through 浏览11．on record 记录在案的12．rather than 而不是13．a lack of 缺乏……，缺少……14．be harmful to ... 对……有害15．stop sth.in its tracks 终止；消灭1．Having killed up to 50 million people in 18 months, with a tendency to strike the young and fit rather than the old, the Spanish Flu is believed to have been the most acute epidemic in history.西班牙流感在18个月的时间里就杀死了5 000万人，它有传染年轻人和身体健康的人而不是老年人的倾向；西班牙流感被认为是人类历史上最严重的传染病。
北师大版高二下Unit21《Human Biology》(Lesson 2)ppt课件
Vocabulary
phrasal verbs
Exercise 7 match the words and expressions below with the verbs n the text(1-11)
appear, discover, look at in detail, make a note of , mention, pass, postpone, start, understand
The answers:
(1)white (2)just over a kilo (3)20% (4)100 billion cells (5)atoms in the universe (6)different functions (7)sight and hearing (8)all the time (9)fear (10)foreign
(1) have you got for me and our listeners? I think(2) plan your revision. I think you(3) make a list of all the things you’ve got to study.You(4) work out what your priorities are. (5) do you think I should do? (6) ,I’d make sure that I got some exercise. You(7) get out of the house and get some fresh air. I think spending hours and hours in the library without a break(8) . You(9) drink lots and lots of coffee. (10) you give me some advice? You (11) give yourself rewards. And you(12) give yourself a break. You(13) just think about the exam all the time. (14) doing that. I’d(15) people to watch a good film.
北师大版高中英语选修721.2Human Biology教案1
Unit 21 Human BiologyLesson 2 Brain PowerTeaching Aims:1. To practise using listening strategies for completing a text2. To practise giving and asking for advice.3. To practise using phrasal verbs4. To practise using the vocabulary of science5. To practise using the vocabulary of parts of the bodyTeaching difficulties:1. To practise giving and asking for advice.2. To practise using phrasal verbsResources used: computer and cassetteTeaching procedures:ⅠWarm upT: first let’s read the words about brain. Now read together.S:T: Every day we use our brain. Especially our students all hope to own clever brain. However, how much do you know about your brain? How does it work?ⅡListeningBefore you listen, read the text, and predict what kind of information you need,Do the exercise 2Listen to a science lesson, Use the strategies to complete the gaps in this summary. Listen to the tape again do the following the exercise.1.The brain ______.A. looks like a potato.B. weigh 20﹪of the body.C. control all our movements.2. The different areas of the brain _____.A. are responsible for different function.B. have no connection.C. haven’t been mapped.3. It is ____ that listen and see what’s happening around us.A. ears and eyes.B. brainC. nervous system.Answers : C A BⅢListening and speakingDo the exercise 3Listen to the lesson again and answer these questions.1.How do you think the teacher feels about his subject?2.What example does he use to explain the way the brain controls different partsof the body?3.What does he compare to a film studio?Answers: 1.enthusiastic puter 3.The areas of the brain related to controlling sight and hearing.ⅣListeningListen to the cassette and answer the questions1.The dialogue is between_______.A. host and listener.B. Teacher and student.C. doctor and patient.2. Caller one _____.A. is learning French and German.B. pay attention to getting things organized.C. Always makes a list of things that will be bought.3. Caller two thinks ______.A. drinking coffee can keep the brain working well.B. It is good for the brain to take a walk.C. you should go for library to study for hours for the exam.4. Caller three thinks______.A. you should think about the exam all the time.B. If you do something you should give yourself reward.C. You must watch a film or listen to some music before exam.Answers: A B B BListen to a student phone-in program about revising for exams and complete the table. Do the exercise 4ⅤSpeakingWhich piece of advice do you think is the most useful? Why?ⅥlisteningDo the exercise 5.Ⅶvocabulary : phrasal verbsDo the exercise 7ⅧSpeakingDo the exercise 8.Work in pairs. Discuss these questions.。
高三英语一轮复习 M7_Unit 21 Human Biology（2）课件（安徽用）
14、in despair 绝望地 ① desperately adv. 绝望地；不顾一切地；非常地 ② desperate adj. 不顾一切的；危急的 ③ be desperate for sth./to do sth. 极需要某物/做某事
He's desperate for a glass of water. 他极想喝一杯水。
leave后面常常接过去分词的复合结构、现在分词 的复合结构、形容词的复合结构和介词短语的复 合结构等。 ① leave sb./sth. ＋ done I am sorry I have left some of your questions unanswered. 对不起，你的一些问题我还没有回答。
My mother awakes me at 7 every day. ＝My mother wakes me (up) at 7 every day. ②wake还可表示“激起(争论等), 唤起(回忆等)”的意思。
The incident woke memories of his past sufferings. 这件事唤起了他对过去苦难经历的回忆。 wake up的宾语是人称代词时必须置于两个词之间。 误：wake up him正：wake him up
Part1 M7.Unit21
Unit21 Human Biology
Module7
13、point out 指出 ① point out that…指出……， 使注意……
I beg to point out that your facts are incorrect. 恕我指出你所讲的情况不属实。 ② to the point 中肯， 恰当 ③ get/come to the point 说正事， 谈重点 ④ point of view 看法， 观点 ⑤ on the point of doing sth. 正要做某事时 ⑥ a turning point 转折点
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IV. Speaking
IV. Speaking Which piece of advice do you think is the most useful? Why? Do the exercise 8. Work in pairs. Discuss these questions.
Unit 21 Human Biology Lesson 2 Brain Power
课 Unit 21 Lesson 2 Brain Power 题 1. To practice using phrasal verbs. 教 学 知识目标 2. To practice using the vocabulary of parts of the body. 3. To practice using the vocabulary of science. To practice using listening strategies for completing a 目 标 情感目标 内 容 难 分 析 教 法 学 法 关 键 点 Team-work and communicatio n approach. 教材处理 I Warming up I. Warming up T: first let’s read the words about brain. Now read together. 师生活动 修改与创新 教具 学具 The words, phrases and the grammar Multi-media A tape recorder 点 2. To practice using phrasal verbs. 重 点 To get the students know more about our brain power. The useful expressions in this unit. 1. To practice giving and asking for advice. 能力目标 text. 课型 ng Listeni 第 2 课时
function. B. have no connection. C. haven’t been mapped. 3. It is ____ that listen and see what’s happening around us. A. ears and eyes. C. nervous system. Answers : C A B B. brain
教 学 过 程
S: T: Every day we use our brain. Especially our students all hope to own clever brain. However, how much do you know about your brain? How does it work?
1
II Listening
II. Listening Before you listen, read the text, and predict what kind of information you need, Do the exercise 2 Listen to a science lesson, Use the strategies to complete the gaps in this summary. Listen to the tape again do the following the exercise. 1. The brain ______. A. looks like a potato. B. weigh 20﹪ of the body. C. control all our movements. 2. The different areas of the brain _____. A. are responsible for different
V Homework
V. Homework Exercise 1 on page 8
3
板 书 设 计
教 学 反 思
4
III. Listening and speaking III. Listening and speaking
2
Do the exercise 3 Listen to the lesson again and answer these questions. 1. How do you think the teacher feels about his subject? 2. What example does he use to explain the way the brain controls different parts of the body? 3. What does he compare to a film studio? Answers: 1.enthusiastic 2. computer