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1、2019-2020年高中英语 Unit 1Great scientists Period 1优秀教案 新人教版必修5This unit centers on Great scientists, including some scientists both at home and abroad like John Snow and Copernicus.The students should be encouraged to practise talking about these scientists.The whole unit can be divided into seven parts
2、: warming up, reading, listening and speaking, language focusing, reading and writing, grammar, and assessment.In warming up, there is a quiz for the students to do, which will arouse the students interest in knowing about the famous scientists and help the students to know science is very important
3、 in our daily life.Group discussion and brainstorming will be used in this period to help the students to municate with each other using their previous knowledge.In the reading passage, the students will learn about John Snow, who defeats“King Cholera”, and get a general idea about how to examine a
4、new scientific idea.This will help the students to form their own attitude towards science.In learning about language, the students are encouraged to learn the following words and expressions: engine, characteristic, radium, theory, scientific, examine, conclude, analyze repeat, defeat, attend, expo
5、se, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement, backward, plete, enthusiastic, spin, reject, view, steam engine, put forward, draw a conclusion, in addition, link.to., be strict with, lead to, make sens
6、e, point of view.While practising using the language, the students will learn about Copernicus Revolutionary Theory, and their skills of reading, speaking and writing will be improved.In listening and speaking, more chances will be given to the students to learn about other scientists and their spir
7、it.The students are encouraged to make up their mind to make contributions to science.The students will be asked to write a letter to Copernicus on the basis of the understanding of the text.The letters are sure to be full of imagination and creativity.Assessment will help the students to look back
8、what they have learned and focus on the difficult and important points.So, this unit will be divided into seven periods as follows: Period 1Wele to the Unit Period 2ReadingPeriod 3Listening and SpeakingPeriod 4Reading and WritingPeriod 5 GrammarPeriod 6Language FocusingPeriod 7Assessment Knowledge a
9、ims: Key words in this unit: engine, characteristic, radium, theory, scientific, examine, conclude, analyze, repeat, defeat, attend, expose, cure, control, absorb, severe, valuable, blame, immediately, handle, announce, instruct, virus, construction, contribute, positive, movement, backward, plete,
10、enthusiastic, spin, reject, view.Key phrases in this unit: put forward, know about, look into, in addition, prevent sth.from doing, lead to, make sense, punish sb.for, suggest doing sth.steam engine, draw a conclusion, link.to., be strict with, lead to, point of view.Key sentence patterns: 1 But he
11、became inspired when he thought about helping ordinary people exposed to cholera.2 He got interested in two theories explaining how cholera killed people.3 Only if you put the sun there did the movements of the other planets in the sky make sense.Grammar in this unit: Past participle used as attribu
12、te and predicativeAbility aims: 1.To talk about great scientists and their great achievements.2.To guess what will be talked about in the listening materials.3.To improve their reading skills.4.To learn to use past participle as attribute and predicative.Emotion aims: To encourage the students to le
13、arn about some great scientists and their great achievements and how science helps to improve our society and change our life.Meanwhile, inspire the students to learn from the scientists and form their positive attitude towards science.Period 1Wele to the UnitThe General Idea of This PeriodThe unit
14、centers on“great scientists”.This is the first period of this unit.During this period, the students should be encouraged to give their previous knowledge of some of the famous scientists, participate in the activities in class and try to get more information from the discussion.They will take part i
15、n different forms of activities, including pair work, group work, petition, and quiz.Group petition will be carried out all through the class.Words and expressions in this unit will help the students to talk about the topic“great scientists”.So at the beginning of this period, the teacher should spe
16、nd some time training the students to read them and help the students pronounce them correctly.The students are encouraged to learn the new words in groups by themselves, using dictionaries and other reference books.Then more time should be given to the students to get familiar with the words and expressions.Lastly, several sentences will be given to the students to help them to know h
