英语必修5unit1教案.doc

教学内容the first period of this unit.Words and expressions in this unitprevious knowledge of some of the famous scientists Have the students discuss great scientists.教学目标Knowledge AimsLearn something about some famous scientists in the world.Know about the outstanding discoveries, inventions and theories from some well-known scientists.Try to understand and learn the important words and expressions.Ability AimsDevelop the students ability of speaking. Encourage the students to give more information about the great scientists.Emotional AimsEncourage the students to learn more about the great scientists and learn from them.Help the students to form the good habit in learning and encourage the students to take part in social practice.Help the students to realize that it is scientific spirit that makes those scientists successful.Encourage the students to develop their love for science.教学策略手段Different forms of activities, including pair work, group work, competition, and quiz. Group competition will be carried out all through the class.First teacher can encourage the students talk about their dreams in the future.Then the teacher can have the students match the famous scientists with their discoveries, inventions or theories, making sure that they have some common sense about some world-famous scientists.Later the students will be divided into several groups, describe one of the great scientists and let other students guess who he or she is talking about.课堂练习一、WordsDefinitions or explanationsA.examine1.general principles of an art or scienceB.repeat2.say or do againC.theory3.at once; without delayD.immediate 4.look at.carefully in order to learn about or from.E.complete5.of great value, worth or useF.valuable6.having all its parts; whole; finishedG.announce7.make knownH.e or bring to an endI.positive9.power to order or directJ.conclude10.quite certain or sure二、1.“All roads lead to Rome, ”he encouraged me after I failed the entrance examination.2.This sentence doesnt make any sense.3.Our English teacher is not only strict with us but also friendly to us.4.He is good-looking, apart from his nose.5.It is announced that the spacecraft, Shenzhou , landed on the earth successfully.6.It is not Tom but you who are to blame.7.In 1995, the Chinese government put forward a plan for“rejuvenating the nation by relying on science and education”.And it has helped Chinese scientists make many breakthroughs.8.Have you drawn any conclusion after you read this passage?9.Well done.So much for the learning of the new words and expressions.三、核心词汇练习1.(1)Zhang Yining _ (艰难地战胜了李佳薇)in the 29th Olympics.(2)The problem _ (把我难住了)and I cant solve it.(3)He _ all his opponents in the election.(4)Mary _ the first prize for swimming.答案：(1)defeated Li Jiawei with difficulty(2)has defeated me(3)defeated/beat(4)wonattend vt.出席，照顾，护理，参加2.attend vt.出席，照顾，护理，参加(1)attend school/class上学/上课attend a meeting参加会议attend a lecture /a concert/a wedding/funeral听演讲/听音乐会/婚礼/葬礼attend （on/upon） sb.伺候某人，照顾某人attend to处理；(2)attendance （n）出席，到场；出 席人数attention （n）注意力attentive 专注的，专心的attentively：carefully 专心地(1)All children between the ages of 5 and 16 _(必须上学)(2)I may be lateI have got one or two things to _(要处理)(3)He _ (参军)when he was 19.(4)She often _ (参加运动会)in middle school.答案：(1)must attend school(2)attend to(3)joined the army(4)took part in sports meeting3expose vt.暴露，揭露，使曝光，使面临(1)expose sth./sb./oneself (to.)显露或暴露某事物/某人/某人自己(2)exposed adj.(指地方)无遮蔽的；不遮挡风雨的be exposed to暴露于,使体验，使接触1.All the films are exposed.2 Keep indoors and dont expose you skin to the sun.3.We should protect the wildlife which are exposed to the danger of being killed.4.Teenagers, who are exposed to the Internet violence and sex, are more likely to commit crime(犯罪) than those who are not.4.absorb vt.吸引，吸收，使专心于(1)be absorbed in doing sth.专心做某事o.把吸收进(2)absorbed adj.全神贯注的，一心一意的完成句子(1)A sponge _(吸水)(2)The little girl _(全神贯注地阅读着一篇故事)(3)Every time I passed his office，I saw him _(全神贯注地工作)答案：(1)absorbs water(2)was absorbed in reading a tale(3)absorbed in his work5. blame Its you ,not your husband ,are _ for the spoiled child.His father _him _breaking the glass.2.cure The doctor _ him _his stomachache.3.handle:_1. Can you see the handle of the door?Thank you. But I can hadle it myself.6.linkto 1.Even a few hours sitting in a car in April resulted in skin damage （linked to ageing.）2.Peace of mind is the main link to happiness.In the authors opinion, the leading factor of happiness is_.A .materials B. peaceful mindC. Long life D. fulfilling7. contribute vt.& vi.捐款；贡献；捐助(1)contribute.to.把贡献给contribute to.导致；有助于(同义) lead to/cause/(2)contribution n贡献；捐款；稿件make a contribution to.对作出贡献完成句子(1)All the people in our school _(向四川灾区捐献了东西)(2)Various factors _(导致了) his downfall(3)Many people _(给这个可怜的小男孩捐钱)，which _(使他重新回到了校园)答案：(1)contributed something to the disaster areas in Sichuan(2)contributed to (3)contributed money to the poor boy；contributed to his returning to school；7. We put forward a plan yesterday.The sports mee was put off because of rain.The teacher told the class to put away their b