外研版必修4module4greatscientists_教案

1、最新 料推薦Module 4 Great ScientistsTeaching Time: 教學(xué)時(shí)間Teaching Aims: 教學(xué)目標(biāo)1. Knowledge and Skills 知識(shí)與技能a. Make students know some words, phrase and related expressions about scientists.b. Make students make a revision about the passive voice and the usage“ofby +- ing ”.c. Make students learn to write an

2、essay on great scientistslife.d. Make students proficiently master how to say the numbers.e. Improve students abilities of listening, speaking, reading and writing.2. Process and Methods過(guò)程與方法a. Improve studentsspeaking ability through group discussion.b. Improve students analyzing and resolving abil

3、ities through groupcooperation.3. Emotion and Values 情感與價(jià)值Make students know something about the current development of science and technology, as well as make them learn from those great scientists, such as the spirit of devoting to science, seeking truth and persistent dedication for humans happin

4、ess and development.Teaching importance and difficulties：教學(xué)重點(diǎn)與難點(diǎn)1. Teaching Importance 教學(xué)重點(diǎn)a. Master some science-related vocabularies.b. Learn how to use passive voice.c. Learn how to say numbers.2. Teaching Difficulties 教學(xué)難點(diǎn)a. Make students understand some common expressions used in quiz show whil

5、e listening.b. Enable students to use passive voice correctly.c. Enable students to write essays on great scientistslife according to the structure of the passage.Teaching Plan：教學(xué)計(jì)劃Period One:Introduction, Reading and Vocabulary, FunctionPeriod Two: Grammar 1 and Grammar 2Period Three:Listening and

6、Vocabulary, Pronunciation, Everyday English1最新 料推薦Period Four: Reading and WritingPeriod Five: Cultural Corner, Module FileReadingTeaching Goals:1. To know something about great scientists, such as Qian Xuesen, Marie Curie, Archimedes, Albert Einstein and Yuan Longping;2. To learn some science-relat

7、ed words;3. To learn how to say numbers.Teaching Procedures:Step 1: Lead in- IntroductionBrainstorm:Question: What great scientists do you know? ( free speaking )Make students say something about those four great scientists- Qian Xuesen, Marie Curie, Archimedes, Albert Einstein.NameNationalityMajorI

8、nvention/DiscoveryTime ofthediscoveryQian XuesenChinaPhysics,Chinese atom bombIn 1964MathematicsMarie CuriePolandPhysicsRadioactivityIn 1898ArchimedesSicilyinPhysics,buoyancyAbout240ItalymathematicsBCAlbertGermany/MathematicalrelativityIn 1905EinsteinAmericaPhysicsMake students learn some words of d

9、ifferent fields in science.SubjectsChinese meaningThe person who research thesubjectsBiochemistry生化學(xué)BiochemistBiology生物學(xué)BiologistBotany植物學(xué)BotanistChemistry化學(xué)ChemistGenetics遺傳學(xué)GeneticistPhysics物理學(xué)PhysicistZoology動(dòng)物學(xué)ZoologistMake students finish exercise 2 on page 31 individually.The answers:1. zoolog

10、y2. botany3. biology4. physics5. biochemistry6. chemistry2最新 料推薦7. geneticsStep 2:Reading and Vocabulary1.From the title“ The Student Who Asked Questions” , guess whatisthe passageabout?Who is the student?Question: What do you know about Yuan Longping?NameNationalityMajorInvention/DiscoveryTime of t

11、hediscoveryYuanChinaAgricultureHybrid riceIn 1970Longping2. Make students find the topic sentence of each paragraph. Para1: Yuan Longping is a leading figure in the rice-growing world.Para2:As a boy, he was called“ the student who asked questions”.Para3: As a young teacher, he began experiments in c

12、rop breeding.Para4: He discovered a special type of rice plant.Para5：His discoveries increased Chinese rice production.Para6：The yield of the new hybrid rice is much greater than that of other types grown in Pakistan.3. Make students skim the passage and find the answers to the following questions.1

13、） What kind of student was Yuan Longping when he was young?2） What way did he think to produce rice more quickly?3） What did he discover?4） How important was the discovery？The possible answers：1） He was a student with lots of questions and he was interested in plants.2） By crossing different species

14、 of rice plant, then he could produce a new plant which could give a higher yield than either of the original plants.3） He discovered a naturally sterile male rice plant.4） Chinese rice production rose by 47.5% in the 1990 s.There were other advantages.50,000 square kilometers of rice fields were co

15、nverted to growing vegetables and other cash crops.Yuan s rice wasexported to other countries.His rice s yield is much greater than the yield of other types of rice grown in3最新 料推薦Pakistan.4Make students read the passage carefully and decide whether the statementare true or false.1). China produces

16、more rice than any other country.2). Yuan Longping asked a lot of questions at school.3). He developed a new kind of fast-growing rice.4). The government helped him in his research.5). The new rice replaced vegetables in 50 thousand square kilometers.6). The new rice is now grown n other countries,

17、such as Pakistan.The answers: TTTTFT5. Make students finish exercises in activity 3 and 4 on page 33 individually, then check the answers.Step 3: Language points1.He thought that (the key tofeeding people was to have more rice and toproduce it more quickly.) 從句2.He though there was only one way to d

18、o this-by crossing different speciesof rice plant, and then he could produce a new plant which could give ahigher yield than either of the original plants.3.First Yuan Longping experimented with different types of rice.experiment: (V.)做 4. This was the breakthrough.5. 50 kilometres of rice fields were converted to growing vegetables and other cash crops.6. Following this, Yuan Longping s rice was exported to other countries, such as .Step 4: Function1. Make a revis