Unit 1 People of achievement. Period 2 Build up your vocabulary -教案课件-高中英语选择性必修一

选择性必修一 Unit 1 People of achievementPeriod 2 Learn about language人教版（2019）Lead in Without grammar very little can be Without grammar very little can be conveyed,without vocabulary nothing can conveyed,without vocabulary nothing can be conveyed.be conveyed.substance,boiling ,botanical,properties,liquidWell done!This class well learn a pile of words related to herbs.Which words come to your mind when you see this picture?1.Write down the word that matches each definition.Then find the sentences containing these words in the text.1._:cook something in very hot waterShe concluded that boiling the sweet wormwood apparently destroyed its medical properties在非常滚烫的水中烹饪boilRevisionRevision1.Write down the word that matches each definition.Then find the sentences containing these words in the text.2._:relating to plants In 1969，she became the head of the project in Beijing and decided to review ancient Chinese medical texts to find traditional botanical treatments for the disease.botanical与植物相关的Revision1.Write down the word that matches each definition.Then find the sentences containing these words in the text.3._:qualities or characteristics of somethingHer team examined over 2，000 old medical texts,and evaluated 280,000 plants for their medical properties.与品质或特征相关的东西propertyRevision1.Write down the word that matches each definition.Then find the sentences containing these words in the text.4._:a kind of substance that flows freely,such as water or milkThey then tried boiling fresh wormwood and using the liquid obtained from this to treat malaria,but this did not work either Their project got stuck.一种可以自由流动的物质，如水、牛奶liquidRevision1.Write down the word that matches each definition.Then find the sentences containing these words in the text.5._:physical material that existssubstance存在的物理材料Using a lower temperature to draw out the extract,she found a substance that worked.2 2.Guess the word meaning from the context,then fill in the blanks with its derived word.1.The two flowers are quite distinct from one another,so it is easy to make a _ between them.2.Scientists need to _ how the new material stands up to wear and tear to prove how valuable it is.distinctionevaluatedistinct adj.清晰的；清楚的；有区别的 _ n.区别，差别；特性；荣誉，勋章 distictly adv.明显地valuable adj.有价值的；贵重的 _ v.评价；评估evaluation n.评价；评估evaluate evaluative adj.可估价的distinction Build up your vocabulary3.A talented scientist well known for his _ to his country,Huang Danian committed himself to his research in geophysics.4.A:Did you come to any conclusions?B:Yes,we _ that by drawing out the extract at a low temperature,we could find the substance that we needed to complete the experiment.concludedcommitmentcommit v.承诺,保证;忠于;全心全意投入(工作、活动等)_ n.委托，承认commit oneself to do sth.承诺/保证 committed adj.坚定的；commitment commit sth to 把某物托付给.commit a crime 犯罪Build up your vocabulary5.She spends a lot of time _ her patients dreams.This analysis is very helpful,explaining their daily behaviour very well.analysingconclusion v.结论_ v.推断出，得出结论；结束conclude.with.以.结束.conclude from.that.从.中得出结论draw a conclusion 得出结论make a conclusion 下结论in conclusion 最后；总之analysis n.分析;分解;验定(复数为:analyses)_ v.分析analyseanalytical adj.分析的;善于分析的Build up your vocabularyconcludePraticeinsistobtainobjectiveacknowledgeapparentlycrucialLu Xun,_ as one of the greatest modern writers in China,was born in Shaoxing,Zhejiang Province in 1881.In 1904,he went to Japan and became a medical student,with the_ of improving peoples health and saving lives.However,he changed his mind when he saw in a photo a Chinese man about to be killed by a Japanese soldier.It struck him that the other Chinese men in the photo _ did not care about what was happening to their fellow countrymen.From this,he concluded that the _ problem in acknowledgedobjectionapparentlycrucial3.Read the passage about Lu Xun.Fill in the blanks with the correct forms of the words in the box.3.Read the passage about Lu Xun.Fill in the blanks with the correct forms of the words in the box.insistobtainobjectiveacknowledgeapparentlycrucialChina was not physical illness,but the spiritual illness of people at that time.Following this,he quit medical school.When he returned to China in 1908,he _ a teaching job.In 1917,a friend _ that he help write for a magazine called New Youth.That was how his first famous short story A Madmans Diary got published.obtainedinsistedPracticeWords extensionpatent office 专利局patent protection 专利保护1._ vi.专利；adj.有专利的_ n.专利所有人patentpatenteeextraordinary discovery 非凡的发现2._ adj.不一般的；非凡的extraordinarya gradual loss of vision 逐渐丧失视力3._ adv.逐渐地；逐步地_ adj.逐渐的graduallygradual4._ n.结果；后果_ adj.作为结果的consequenceconsequent_ adv.因此；所以consequentlythe consequence of careless driving 大意开车的后果Words extensionhave a brief encounter 有过短暂的接触5._ v.偶然碰到；n.邂逅；遭遇encounterinappropriate remark 不当的评论6._ adj.非凡的；显著的remarkablehave a passion for 对有强烈的爱好7._ n.酷爱；热情_ adj.热情的；passionpassionate8._ n.教授_ n.职业；专业professorprofession_ adj.专业的；职业的professionaleconomics profession 经济学职业_ n.言辞；v.谈论remarkrather p