高一英语课时讲练通课件：UNIT7 THE SEA PERIOD 6（北师大版必修3）.ppt

1、.单词拼写1.When people get frightened,they often open their mouth and scream(尖叫）.2.Scientists are attempting to make research on the underwater（水下的）plants.3.It doesnt matter（重要）a great deal whether you have ability or not but whether you make any effort.4.We tried to persuade（劝服）him to break away from s

2、uch a man but he never listened.5.The two sides have eventually（终于）reached an agreement though some differences still exist.6.He was sentenced to death just because he committed（犯）a murder.7.Before going shopping,mother would like to make a shopping list（单）.8.The cause of the accident still remains

3、unknown（未知的）to all.9.The girl was frightened at the frightening（吓人的）scene,opening her eyes wide.10.You should apologise(道歉）to your boss if you are not careful about your work.句型转换1.What will you do with these old clothes?How will you deal with these old clothes?2.He earned a lot of money in Guangzho

4、u；he decided to buy a new car with the money.He earned a lot of money in Guangzhou,with which he decided to buy a new car.3.The number of the students in this school is four times as large as that in that school.The number of the students in this school is three times largerthan that in that school.

5、4.I go to visit my mother every four weeks.I go to visit my mother every fourth week.5.It is known to all that China has launched the circumlunar satellite Change-1.As is known to all,China has launched the circumlunar satellite Change-1.6.What you said made me think of my childhood.What you said re

6、minded me of my childhood.7.Last Saturday,I bought an ancient Chinese vase,whose price was very reasonable.Last Saturday,I bought an ancient Chinese vase,the price ofwhich was very reasonable.8.The film Gone With The Wind,which was based on the Civil War,is popular at present all over the world.The

7、film Gone With The Wind,based on the Civil War,is popular at present all over the world.补全句子（每空只能填一个词）1.这本书没有那本书难.The book is less difficult than that one.2.我们的教室比你们的大三倍。Our classroom is three times larger than yours.3.这船10米长，但是有30个人，所以它不够大。The boat is 10 meters long but there are 30 people，so it is

8、 notbig enough for all of us.4.我们想移民到一个更暖和的国家。加拿大太冷了。We want to move to a warmer country.Canada is too freezing.5.当你游览颐和园时，有时你会发现自己置身于另一个（不同的）世界。While visiting the Summer Palace,sometimes you will findyourself in a different world.6.上海被誉为东方的巴黎。Shanghai is known as the Eastern Paris.7.这种飞机飞得有那种飞机的三倍快

9、。This kind of plane flies twice faster than that kind.A volcanic eruption in Iceland has sent ash across northern Europe.Airlines have stopped or changedthe flights across the Atlantic Ocean,leaving hundreds of passengers stuck in airports.Grimsvotn is one of the largest and most active volcanoes in

10、 Europe.What makes Grimsvotn different is that it lies under a huge glacier(冰川)of ice up to 12 meters thick.Thehot volcano heats up the ice above it,which then forms a layer(层)of water between the glacier and the volcano.This layer of water puts pressure on the volcano,keeping it stable.As the water

11、 flows out from under the glacier,the pressure lifts.The lava(岩浆)from the volcano then comes up to the surface.This is exactly what happened today.Now,airlines have to make changes to their flights so as not to fly through the clouds of volcanic ash.According to KLM,one of Europes biggest airlines,a

12、irplanes cannot go under the cloud or over it.Going through the cloud can result in ash getting stuck in the airplanes engines,causing damage to the plane.The eruption has also caused problems for animals in Iceland.The volcano left ash and sharp,glass-like rocks all over the countryside.Farmers are

13、 keeping their animals inside to stop them from eating ash-covered grass or the sharp objects.1.What makes Grimsvotn different from other volcanoes?A.It is below ice.B.It lies under the sea.C.It is the largest volcano.D.Its lava affects the airlines.【解 析】选 A。细 节 理 解 题。根 据 第 二 段“What makes Grimsvotn

14、different is that it lies under a huge glacier of ice up to 12 meters thick.”可知，它的与众不同在于它在冰层下面。2.What keeps Grimsvotn still?A.The slow flow of water.B.The low water temperature.C.The thick glacier.D.The water pressure.【解析】选D。细节理解题。根据第二段“The hot volcano heats up the ice above it,which then forms a la

15、yer of water between the glacier and the volcano.This layer of water puts pressure on the volcano,keeping it stable.”可知，使火山稳定的是冰层和火山间形成的水压，所以答案选D。3.Which of the following is the result of the volcanic eruption?A.People stop traveling in Europe.B.Airlines suffer from the loss of planes.C.It becomes d

16、angerous for animals to eat outside.D.Farmers have lost many of their animals.【解析】选C。细节理解题。根据最后一段“The volcano left ash and sharp,glass-like rocks all over the countryside.Farmers are keeping their animals inside to stop them from eating ash-covered grass or the sharp objects.”可知，此题答案选C。答案B和D都有很大的迷惑性。4.This text is most probably taken from_.A.a research paper B.a newspaper reportC.a class presentation D.a geography textbook【解析】选B。主旨大意题。文章的时效性很强，从体裁上来讲，属于新闻文体，所以选B比较合适。