bookunit学习教案

1、会计学1book unit 第一页，编辑于星期五：二十一点 二十五分。Tangshan Earthquake 第1页/共32页第二页，编辑于星期五：二十一点 二十五分。 Have you ever considered how weak humans are compared with a volcano, hurricane or earthquake?Can you list some other natural disasters ?第2页/共32页第三页，编辑于星期五：二十一点 二十五分。natural disasterssandstormtyphoon floodhurricane

2、tornadoearthquaketsunamilandslidesnowstormdrought第3页/共32页第四页，编辑于星期五：二十一点 二十五分。massive flooding during the 1998 summer第4页/共32页第五页，编辑于星期五：二十一点 二十五分。Tsunami第5页/共32页第六页，编辑于星期五：二十一点 二十五分。typhoon第6页/共32页第七页，编辑于星期五：二十一点 二十五分。hurricane第7页/共32页第八页，编辑于星期五：二十一点 二十五分。drought第8页/共32页第九页，编辑于星期五：二十一点 二十五分。landslid

3、e第9页/共32页第十页，编辑于星期五：二十一点 二十五分。sandstorm第10页/共32页第十一页，编辑于星期五：二十一点 二十五分。Heavy snowstorm hits Shandong Peninsula21 Dec 2005 第11页/共32页第十二页，编辑于星期五：二十一点 二十五分。volcano-eruption第12页/共32页第十三页，编辑于星期五：二十一点 二十五分。第13页/共32页第十四页，编辑于星期五：二十一点 二十五分。volcano-eruptionBoiling rock erupts from the crater; the lava flows sl

4、owly down the mountain. Magma chamberLavaCraterAsh cloud第14页/共32页第十五页，编辑于星期五：二十一点 二十五分。More about the volcanoMore about the volcano1. How is a volcano formed?The rocks under the earth become hotter and hotter and erupt from the mountain.第15页/共32页第十六页，编辑于星期五：二十一点 二十五分。Near the oceans.2. Where is most

5、 possible for a volcano to erupt?第16页/共32页第十七页，编辑于星期五：二十一点 二十五分。an extinct volcanoan active volcano3. types of volcanoesa dormant volcano第17页/共32页第十八页，编辑于星期五：二十一点 二十五分。What kind of things might a volcanologist do? Collect and evaluate information about volcanoes. 第18页/共32页第十九页，编辑于星期五：二十一点 二十五分。第19页/

6、共32页第二十页，编辑于星期五：二十一点 二十五分。An Exciting JobWorking as a volcanologist. What might be talked about?第20页/共32页第二十一页，编辑于星期五：二十一点 二十五分。 What does a volcanologist do? Is the work important? His work can help save many lives because people in the path of the lava can be warned to leave their home. 第21页/共32页第

7、二十二页，编辑于星期五：二十一点 二十五分。Part 1(Para 1-2) Part 2(Para 3-4) Part 3(Para 5) The writers job and its importance The writers experience of watching the volcanic eruptionThe reasons for the writers enthusiasm about his jobRead again and try to find out main ideas of each part.第22页/共32页第二十三页，编辑于星期五：二十一点 二十五分

8、。Part one (Para. 1- Para. 2) 1) Why is a volcanologists job important?2) Where is Mount Kilauea?3) The writer doesnt mind the occasional danger of his job because _.It can warn people when the volcano is going to erupt and save many lives.In Hawaii.him and makes him feel alivedanger excites第23页/共32页

9、第二十四页，编辑于星期五：二十一点 二十五分。Part two (Para. 3- Para. 4) 1.Why is the lava that flows on Mount Kilauea more dangerous than the actual eruption?2.What made the author realize that an eruption occurred?3.What did the scientists do after the eruption ?The lava can cover up or burn villages in its path. The r

10、ocks from the volcano usually dont damage anything because no one lives near the crater.第24页/共32页第二十五页，编辑于星期五：二十一点 二十五分。 my bed began shakinga strange soundMy bedroom became as bright as dayan abosolutely fantastic sightred hot lava was fountaining hundred of metres into the air What made the author

11、 realize that an eruption occurred ?The light was caused by the red-hot rocks and gas that erupted from the volcano.第25页/共32页第二十六页，编辑于星期五：二十一点 二十五分。What did the scientists do after the eruption ? put on white protective suits, helmets, big bootsdropped as closed as possible to the craterslowly make

12、our way to the edge of the craterlooked down into the red boiling center第26页/共32页第二十七页，编辑于星期五：二十一点 二十五分。Part two (Para. 3- Para. 4) 3. What does the writer mean by using “lucky” in the sentence “I was lucky enough to have a much closer look at it.”?4. Why did the scientists have to get close to the

13、volcano after it began erupting?To get some lava for later study.It was his first sight of an eruption.It was the first time for him to watch the crater.第27页/共32页第二十八页，编辑于星期五：二十一点 二十五分。Part three (Para. 5) What does the writer find impressive even after studying volcanoes for more than twenty years? The author is impressed by the beauty of the eruption and also by its potential to cause great damage.第28页/共32