unit 16 Scientists at work整個(gè)單元的教案(新課標(biāo)版高一英語教案教學(xué)設(shè)計(jì))_

1、unit 16 scientists at work整個(gè)單元的教案(新課標(biāo)版高一英語教案教學(xué)設(shè)計(jì))period ii teaching material: warming up & listening ( including wb )ii teaching aims: 1. get ss to have a superficial knowledge of science2. to practise ss listening abilityiii teaching focus: listening & speakingiv teaching difficulty: how to improve

2、 ss listening and speaking abilitiesv teaching procedure:step 1 greeting & warming up1.show ss some pictures about the latest scientific achievement in the world or some pictures of famous scientists and hold a free talk with ss so as to present some scientific terms.2.get ss to describe the four il

3、lustrations in groups then check the answers.3.teacher goes on with the free talk with ss in order to finish q2&3 of warming up.step 2 listening ( textbook )1.pre-listening1)ask ss the question “ what should we be careful with when doing an experiment? ”( teacher should pay attention to the presenta

4、tion of the new words in the listening text. )2.while-listening1)get ss to listen to the tape once and finish part 1.2)get ss to listen to the tape twice and finish part 2.3)check the answers and play the tape for the fourth time if necessary.step 3 listening ( wb )1.pre-listening1)give a brief intr

5、oduction of london.2.while-listening1)get ss to listen to the tape once and finish part 2.2)get ss to listen to the tape again to finish part 3.3)get ss to listen to the tape for the third time and finish part 1.4)check the answers and play the tape for the fourth time if necessary.step 4 assignment

6、1.preview speaking.2.review the new words.period iii teaching material: speaking & talking ii teaching aims: 1. to practise discussing and evaluating pros and cons. 2. to arouse ss safety conciousness.iii teaching focus: speaking iv teaching difficulty: how to improve ss speaking ability.v teaching

7、procedure: step 1 greeting & warming up1.get ss to describe the illustration on page 23.2.get ss to listen to the tape and answer the following question “ what are the advantages and disadvantages of the high-speed maglev train? ”step 2 speaking1.get ss to read the useful expressions by themselves a

8、nd try to keep them in mind.2.get ss to discuss the advantages and disadvantages of cloning, nuclear energy, computer and space flights in groups.3.choose some ss to present their own ideas about cloning, nuclear energy and space flights.4.choose “ computer ” as the topic of the debate and hold a mi

9、ni-debate in class.step 3 talking ( wb )1.talk about the importance of safety.( free talk )2.each group is in charge of one situation and get ss to discuss dos and donts in groups.3.choose about 2 representatives of each group to show their own ideas.step 4 assignment1.pre-view reading period iii (r

10、eading)i teaching aims: 1. improve the ss reading ability 2.read the passage and learn how the scientist franklin found lighting and electricity are the same.ii important point: train the ss to improve their reading comprehension. iii difficult point: how to help the ss understand the passage better

11、. iv teaching methods:1.question-and- answer method to make ss interested in what they will learn. 2.fast reading to get the general idea of the text.3.careful reading to answer some detailed questions.4.individual, pair or group work to make every student work in class.v procedures: step1: greeting

12、s and revision1.greet the whole class as usual.2.check the homework. step2:discussion ( show an electric bulb) ask the ss: what is it? ( an electric bulb) . then ask: do you know who invented the electric bulb? (edison). then say :yes. edison was a great inventor. he invented many things. (get the s

13、s to give some examples.) there are many famous scientists like him all over the world. they made many important inventions in many fields. do you know the names of some famous scientists? what are they famous for? get the ss to discuss in groups. then collect their answers. step3: pre-reading ok. y

14、ouve known much about some famous scientists and their important discoveries. but do you know something about franklin? he discovered a secret. do you know what the secret is? how did he discover the secret? now lets read the passage on page 24 and try to find out the answers. step4: reading let the

15、 ss read the passage quickly and answer the questions below. (1).was the experiment done in june 1752 successful? (2) what did this experiment prove? (give the ss a few minutes, then discuss in pairs, check the answers with the whole class.) then get the ss to read it carefully and do post-reading e

16、x.1 true or false and multiple choice on the best design.(let them do alone first, then check the answers.) and then play the tape ,let the ss listen and follow. do post-reading ex.3. step5:reading aloud and consolidation play the tape for the ss to listen and follow. get them to pay attention to th

17、eir pronunciation and intonation . after that ,get the ss to read the text aloud. then get them to look at the three questions on page25 ex.2. go through the questions first, then let them discuss in groups. after a few minutes, get them to talk about their ideas. step6: summary and homework in this

18、 class, weve read a passage about franklins famous kite experiment and in his experiment he proved that the lightning and electricity were the same. after class, read the passage again and try to retell it. period iv (reading)i aims:1.learn and master the following words ,phrases and sentence patter

19、ns: words: conduct, charge, shock, prove, tear, fasten, explain, appear phrases: do an experiment, a great deal of, tieto, stopfrom sentence patterns: having realized that i could use,i decided to. it is good (for sb)to do something. 2.deal with some difficult sentences.ii important point and diffic

20、ult point: how to make the ss master the useful words ,expressions and sentence patterns.iii procedures: step1:revision review the text by retelling it. step2:deal with some difficult sentences let the ss to find out some difficult sentences they dont understand first, then let them solve by themsel

21、ves. the teacher gives some help when necessary e.g 1.benjamim franklin conducted a number of experiments in which he showed (what electricity is) 定語從句 賓語從句一般來說，從句的動(dòng)詞時(shí)態(tài)與主句的動(dòng)詞時(shí)態(tài)保持一致，也就是說，如果主句中用過去時(shí)，從句一般也用過去時(shí)。但如果從句表達(dá)的是一種真理或客觀事實(shí)，使用一般現(xiàn)在時(shí)。2having realized that i could use a kite to attract lightning, i de

22、cided to do an experiment. having done是動(dòng)詞-ing形式的完成時(shí),在句中作狀語。它表示的動(dòng)作先于句子謂語動(dòng)詞以前已經(jīng)持續(xù)了若干時(shí)間或若干次。 e.g. having answered the letter, she went on to listen to the radio.step3: language study.1、“做實(shí)驗(yàn)”的各種說法： do an experiment make an experiment perform an experimentconduct an experimentcarry our an experiment2、a n

23、umber of +可數(shù)名詞,謂語用復(fù)數(shù)“許多,大量的”。the number of +可數(shù)名詞，謂語用單數(shù)“的數(shù)目”。表示“許多、大量”的短語a great /good manya large/great/ good number of +可數(shù)名詞 a good few /quite a fewa great /good deal of a great/large amount of +不可數(shù)名詞quite a littlea lot of /lots of +不可數(shù)名詞或可數(shù)名詞 plenty of 3、prove +n /pron./that+從句prove sb./sth. (to b

24、e )+n./adj4、charge vt (1)使充滿、飽含、（裝）滿（2）使承擔(dān)（任務(wù)、責(zé)任）指示；（3）控告、指控；（4）索價(jià)、收費(fèi) e.g the cell phone is being charged. he charged us $10 for mending this pair of shoes.5、appear vi = seem it appears /appeared thatappear to do to be doing to have done6、tieto把系到上 課文tied to the string是過去分詞作定語7、“阻止某人做某事”的幾種表達(dá)： preve

25、nt sb.(from)doing sth. stop sb.(from)doing sth. keep sb. from doing sth8、its good (for sb.)to do sth. 其中it作形式主語，to do sth是不定式作真正主語。e.g its good to see all my friends and teachers again.step 4 homeworkteaching plan for language study & grammar ( the 5th period)teaching materials : language study & gr

26、ammar on p26.teaching aims: to develop the sss ability of guessing the meaning of a word according to the passage or the sentence or the explanation they read .teaching procedures: 1. ask the ss to find out the following words from the passage franklins famous kite experiment : charge conduct cross

27、sharp tear tie , then come to p26 ,let the ss guess in which sentence the underlined word has the same meaning as it does in the reading text. and ask the ss to guess what the underlined words mean in the other two sentences.2. practice: guess what is the meaning of the underlined word in the follow

28、ings:1)some ships carried cargo such as rice, wood, machines, but others carried only passengers. here “ cargo” means_.a.軍隊(duì) b. 工業(yè)品 c . 農(nóng)產(chǎn)品 d. 貨物2)the old woman was strange for she kept over 100 cats in her house. the villagers all called her an eccentric lady. here “eccentric” means _.a. 勤勞的 b. 仁慈的

29、c. 孤獨(dú)的 d. 古怪的3)it seems to us that the earth stands quite still. but it is really moving all the time. it turns around a line through its center. we call this line the earths axis. the two ends of the earths axis are called its poles. it makes the earth twentyfour hours travel around its axis once.t

30、he meaning of the word “ poles” is _.a.a tall piece of wood or metal that stands in the ground.b.either of the two ends of a line.c.either of two different ideas. d.the north and the south points of the earth.3. deal with the exercises in grammar on p26 and ex-one on p90.4. do more practice: guess t

31、he following words according to the explanations:1) play+ground part 1 something you do in your free time. part 2 what is under your feet2) gate+keeper part 1 the way into a park or a yard . part 2 someone keeping or taking care of something.3) motor+ bike part 1 part of the car that makes the power

32、 to move part2 two wheels + a saddle + a bell4) black + board part 1 the opposite of white part 2 a flat and smooth piece of wood5) table+tennis part 1 a piece of furniture with four legs part 2 a game played by hitting a small ball over a net in a field of grass5 .deal with ex-2 of vocabulary on p

33、90.6. homework: finish ex- 1, 2, 3 on p91.teaching plan for integrating skills-reading &writing (6th period)teaching material: the passage : animal experiments on page 27.teaching aims: to develop the sss fast reading skills and writing skills.teaching procedures:presentation:1.ask the ss to guess w

34、hat is the passage about when they see the title animal experiments .( the ss can express what they think .)2.then ask the ss to go through the whole passage as quickly as they can, and find out what is the whole passage mainly about. ( a. how scientists do experiments on animals. b .the results of

35、animal experiments. c. divergence(分歧) on animal experiments. d. the process（ 進(jìn)程） of animal experiments.) reading practice : let the ss read the passage again and find out :1.are 2.5 million animals killed for food every year in britain ?2.have animal experiments been very important for the development of new medicine in the medical scientists opinions ? what about your opinio