必修5unit1reading精品

1、GREAT SCIENTISTSGREAT SCIENTISTSDO YOU KNOW THESE SCIENTISTS? Who used peas to show how physical characteristics are passed from parents to their children? Who discovered radium? Who put forward a theory about black holes?Qualities of great scientist 聰明的 勇敢的 勤奮的 謙虛的 自信的 友好的 有創(chuàng)造力的 慷慨的，大方的 可信賴的draw a

2、conclusionthink of a methodcollect resultsmake a questionfind a problemanalyse the resultsFind supporting evidencePlease put the in right order!Scientific method1723456 Cholera is the illness caused by a bacterium called Varian cholera. If infects peoples intestines(腸胃腸胃), causing diarrhea(腹瀉腹瀉), vo

3、miting(嘔吐嘔吐) and leg cramps (小腿抽筋小腿抽筋).What do you know about cholera?What do you know about cholera?Stage 1Find a problemA large number of people died of cholera, but neither its 1. _ nor its 2. _ was understood.Stage 2Make a question Theory one: Cholera 3. _ in the air and floated around until it

4、found its victims. Theory two: When people 4. _ cholera _ their bodies with meals, their bodies were attacked.cause absorbed multipliedcureintoStage 3Think of a methodJohn Snow _ the second theory was right but he needed _. So he began his _.suspected evidence enquiry Broad StreetMany deaths happene

5、d here.No death happened here.The water from the pump was to blame.Work placeHe found thatSo he told the astonished people thatStage 4&5stage6:What is his supporting evidence evidence?extra evidence: A woman and her daughter who lived far away but drank the water also died.Stage 7 Draw a conclusion

6、9. _ carried the virus. All the water supplies should be 10. _.Polluted waterexaminedI. I. Number these events in the Number these events in the order that they happened. order that they happened._ John Snow began to test two theories._ An outbreak of cholera hit London in 1854._ John Snow marked th

7、e deaths on a map. 124_ He announced that the water carried the disease._ John Snow investigated two streets where the outbreak was very severe._ King Cholera was defeated._ He found that most of the deaths were near a water pump._ He had the handle removed from the water pump.35678I. Choose the bes

8、t answer.I. Choose the best answer.1. We know from the text that John Snow _.A. had collected information before cholera broke out B. felt not quite sure after he finished the mapC. helped the woman from Broad StreetD. became famous after defeating cholera2. Why did John Snow use a map in his resear

9、ch? A. It could help him find exactly how many people died of cholera.B. It could help him find the source of drinking water for people.C. It could help him organize his ideas and find evidence.D. It could help him find his way in Broad Street.3. Why was cholera called “King Cholera” in the text?A.

10、Because it caused many deaths. B. Because it got its name from Queen Victoria.C. Because it was defeated with the help of the King. D. Because it was the most deadly disease of its day.Can you use this scientific method to Can you use this scientific method to solve a case?solve a case?ABC 一個報刊老板從一個

11、報刊老板從20多層墜落，當場死亡。經(jīng)初步推斷，是多層墜落，當場死亡。經(jīng)初步推斷，是他殺。嫌疑人有他殺。嫌疑人有3人，一名是版面設(shè)計，一名是攝影師，人，一名是版面設(shè)計，一名是攝影師，一名是編輯。此時現(xiàn)場聚集很多人，一名是編輯。此時現(xiàn)場聚集很多人，3人皆到了現(xiàn)場，輕人皆到了現(xiàn)場，輕便衣裝，只都帶了手機。警方隨后上各家調(diào)查不在場證明。便衣裝，只都帶了手機。警方隨后上各家調(diào)查不在場證明。版面設(shè)計的人家里開著空調(diào)，咖啡還是冒著白氣。攝影師版面設(shè)計的人家里開著空調(diào)，咖啡還是冒著白氣。攝影師帶警方看了看杯中還有啤酒泡的啤酒。編輯帶著警方看了帶警方看了看杯中還有啤酒泡的啤酒。編輯帶著警方看了還在冒著火星的煙。三人家都在還在冒著火星的煙。三人家都在3樓，且都剛參加完同一樓，且都剛參加完同一場葬禮。經(jīng)測試，若上樓刺殺老板至少需要場葬禮。經(jīng)測試，若上樓刺殺老板至少需要5分多鐘，三分多鐘，三人都在第一時間出現(xiàn)在現(xiàn)場人都在第一時間出現(xiàn)在現(xiàn)場(意思為兇手作案后并未回家意思為兇手作案后并未回家)，且在現(xiàn)場都呆了且在現(xiàn)場都呆了7分。而熱氣，啤酒泡，火星熄滅皆最多分。而熱氣，啤酒泡，火星熄滅皆最多10分左右消失。三人都很恨死者。問分左右消失。三人都很恨死者。問:是誰殺了報刊老