Unit 1 Great scientists學案

17) _______________________肯定地宣布; 18) __________________________ 被污染的水19) ___________________阻止某人干某事; 20) ___________________________ 處理【問題展示】1. the chart shows that each paragraph of the text explains john snow’s stages in his research. please read the text and find out the general idea of each paragraph and match the correct research stage with each paragraph. discuss it in groups, and then report your answers. paragraphstagesgeneral ideas1find a problemthe _________ of cholera2____________________the correct or possible theories3think of a method__________ data on where people were ____ and _______ and where they got their water4__________________plot information on a _____ to find out where people _______ or ____________.5analyze the results______________ to see if that is the cause of the illness6__________________find other __________ to confirm his conclusion7make a conclusion_________________________ was to ________ for the cause of the london cholera2. discuss the following questions. 1) what are the two theories explaining how cholera killed people? 2) what evidence did john snow gather to convince people that idea 2 was right? 3) cholera was a 19th century disease. what disease do you think is similar to cholera today? 4) can you tell me what style of the passage belongs to? 5) please list the three most important qualities that make a good scientist.1.attendhe did not attend the meeting yesterday.the school was attended almost entirely by local chidren.there was no one to attend (on) him but tina.who will attend ( to )the patient if you go out?i’ll attend to that problem later.★     【拓展延伸】你知道“參加”有幾種表達方式嗎?他們有什么不同嗎?___________________________________________________________________________試辨別:as he had to ______ the summer course, he didn’t go on a visit to qingdao with his parents.   a. join      b. attend      c. take part      d. join inthey had a quiet wedding ─only a few friends ______ it.   a. joined      b. attended      c. took part      d. join in2.       absorbclever children absorb knowledge easily.aspirin is quickly absorbed by /into the body.the big company has gradually absorbed these small companies into its own organization.the writer was absorbed in his writing.