人教版高中英語必修5教案Unit 1 Great scientists
period 2&3 language focusstep i warming up1. characteristic ① n. a quality or feature of sth. or someone that is typical of them and easy to recongnize.特征；特性 what characteristics distinguish the americans from the canadians.② a. very typical of a particular thing or of someone’s characer 典型性的， such bluntness is characteristic of him.windy days are characteristic of march. [辨析]characteristic與character找教案 characteristic是可數(shù)名詞，意為“與眾不同的特征“character表示（個人、集體、民族特有的）“性格、品質(zhì)”，還意為“人物；文字”what you know about him isn’t his real character.2. put forward: to state an idea or opinion, or to suggest a plan or person, for other people to consider提出 he put forward a new theory.the foreigners have put forward a proposal for a joint venture.an interesting suggestion for measuring the atmosphere around mars has been put forward.☆ put on穿上;戴上;增加 put out熄滅(燈);撲滅 (火) put up with…忍受 put down寫下來;放下； put off 耽誤; 延期 put up建立; 建造, put up舉起，搭建，粘貼3. analyze: to examine or think about something carefully in order to understand it vt.分析結(jié)果、檢討、細(xì)察 a computer analyses the photographs sent by the satellite.the earthquake expert tried to analyze the cause of the earthquake occurred on may 12,. let’s analyze the problem and see what went wrong. he analyzed the food and found that it contained poison. we must try to analyze the causes of the strike.☆ analysis n.分析，解析，分解4. conclude: decide that sth. is true after considering al the information you have 得出結(jié)論；推論出 to end sth. such as a meeting or speech by doing or saying one final thing vt. & vi結(jié)束，終止；