高二英语教学案 （4） Unit2 Fit for lifeWelcome, Reading and Word power.doc

高二英语教学案 （4） Unit2 Fit for lifeWelcome, Reading and Word powerAims and requirements1. Read an article about two important medicines and another article about Chinese acupuncture.2. Listen to a TV report on short-sightedness among Chinese teenagers.3. Talk about medicines and interview a doctor.4. Write a script for a radio program.5. Prepare and present an oral report on a Chinese medicine.The First Period Welcome to the unitStep 1 BrainstormingCan you name any jobs that relate to medicine?Step2 Look at the pictures on P17 and answer some questionsPicture1Who is the man in white?What does a chemist do?What qualities does a person need in order to be a chemist?Picture2What happens to the person?Do you know the origin of acupuncture? What can acupuncture do?Picture3What are the doctors and nurses busy doing?What do you call the doctors who perform an operation on patients?What happens during an operation?Picture4What is the girl doing?What do you call the man testing the girls eyes?Step3 DiscussionQuestions under the pictures on P17HomeworkRead the passage in the reading part and finish C1.C2.D and E(25m)The second period Reading(1)Step1 Lead-inHave you ever taken medicines? What medicines have you ever taken? And what do you know about them?Step2 SkimmingRead the passage quickly and answer the three questions in part on P18Step3 ScanningRead the passage a second time and complete Parts C1 and C2.Step4 ListeningListen to the tape and finish the exercises in the Unit RevisionStep5 DiscussionDiscuss the questions in Part F on P21Step6 ConsolidationFinish the exercises in Parts D and EHomework1.Read the passage carefully and underline the useful phrases and important sentences(10m)2. Finish the exercises in A1 and A2 on P110.(10m)The third period Reading (2)Language points1. open up: (1) to show sth. that was hidden or not previously known: eg. 这次辩论能够揭露这些国家之间的明显差异. The debate could open up sharp differences between the countries. (2) to make a space larger or less enclosed: eg. Were going to open up our kitchen by knocking down a couple of walls. (3) to start to talk more about yourself and your feelings: eg. Ive never opened up to anyone like I do to you.2. probability: noun C or U -the likelihood of something happening or being true: 获胜的可能性有多大? _ 很可能她会来这儿. _probable adj. -likely to be true or likely to happeneg. The probable cause of death was heart failure. 注意比较：probable adj. 很可能的，与likely意思相近，有时可以互换；possible的语气稍弱。它们各自的句型如下：Its probable/possible for sb. to do sth.Its probable/possible thatIts likely thatsb./sth. is likely to do sth. 3. makefrom: -to produce sth., often using a particular substance or material Butter is made out of/from milk.相关短语:makeof/be made of耳环是金子做的. _makeinto/be made into木头可以制成桌子. _make up/be made up of11个队员组成了这支足球队. _4. note: v. T (1) to notice sth.: eg.They noted the consumers growing demand for quicker service. 我没有注意到他已经走了. _ (2) importance, or when sth. deserves attention: n. U eg. There was nothing of note in the latest report. 5. It was not until that 这是一个 not until结构的强调句型。强调句型的结构为：It is/was +被强调部分+that 高考链接1. (2006全国II) It was not until she got home _ Jennifer realized she had lost her keys.A. when B. that C. where D. before 2. (2006辽宁) It was after he got what he had desired _ he realized it was not so important A. that B. when C. since D. as6. die: v. I (dying, died, died) -to stop living or existing, either suddenly or slowly: 她死于饥饿_ die相关短语: die from： 死于（外因） die of： 死于（疾病，饥饿，严寒等内因） die away： （声音等的）消逝 die down： （火势，怒气等的）平息 die out： （风俗习惯，物种等的）灭绝，消失 die off： 相继死去直至死光 die for：为而死；渴望得到 他的脚步声渐渐地消失了_ 几分钟后掌声才平息下来_ 恐龙是数百万年前灭绝的. _ 这是一个开始消失的风俗. _ 他的父母在一年内相继去世_ 我口渴得要命_HomeworkFinish the exercises on P22 and P23 of the Unit Revision.(20m)The Fourth Period Word PowerStep 1 Lead-inCan you tell the names of some common diseases?Step 2 Reading Read the entry about diseases in Part A on P22 . 1. Find out and underline the diseases mentioned in the text.2. Try to fill in the following chart. DiseasesSymptomsWays to preventCausesmeasleschickenpoxinfluenzacancerdiabetesHeart diseasemalariacholerayellow fevertyphoidStep3 Part B on P22 Match the words with the pictures.Step4 Part C on P23Complete the following projects using the informatio