牛津英語8AUnit 6 Natural disasters學(xué)案
( ) 6. i could not see anything and i didn’t know if _____________ was around me.
a. someone b. everyone c. nobody d. anyone
( ) 7. a lot of people died from the flood, but the baby ______________.
a. survived b. alive c. lived d. was survived
( ) 8. if we don’t ______________ the big stone, there may be a traffic accident.
a. move on b. move away c. move in d. move around
課后提升
任務(wù)型閱讀。（每空不得超過五個單詞）
on may 12th , an earthquake hit wenchuan in sichuan suddenly. the earthquake almost destroyed (破壞) the whole city and killed a lot of people.
earthquakes are one of the most deadly natural disasters in the world. they happen more often.
in 24 hours after you read this, 400 to 500 earthquakes will shake the earth. you won’t notice (察覺) most of them because the quake is too far away or because the quake will be too small to notice.
sudden breaks in rock masses (塊) deep in the earth cause earthquakes. rock masses are always under very high pressure (擠壓). the pressure in an area becomes too much and the rock the masses break, and then an earthquake happens. but when the rock masses reach the breaking point is a mystery (謎).
china is on the eurasian plate (歐亞板塊). earthquakes always happen because of the earth’s plates knocking against each other. up to 17,139 earthquakes have taken place in china in the past 44 years.
earthquakes
what one of _______________ natural disasters in the world
how often ________________ shake the earth in a day
causes ________________ deep in the earth
china is on _________________
mystery difficult to find out _________________ the rock masses reach the breaking point
1. _________________________________ 2. _________________________________
3. _________________________________ 4. _________________________________
5. _________________________________