2022年高中英语ModuleSandstormsinAsiaPeriodOne课时作业外研版必修 .pdf

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1、1 Module 4 Sandstorms in Asia 话题导入Because of the development of agriculture，the area of land affected by sand has gradually increased.During the 1950s and 1960s the land affected by sand expanded on average into 1,600 square kilometers per year.By the 1990s，the area had reached 2,500 square kilomete

2、rs per year.This kind of situation is particularly serious in many regions upwind( 逆风的 ) from Beijing.Fengning City in Hebei Province and Duolun City in Inner Mongolia lie to the north of Beijing，and in the last 50 years the population of these two cities has grown by 2 to 3 times.In order to obtain

3、 more resources ， the inhabitants have been busy with heavy farming，tree-cutting and keeping animals.The result is that the soil which has sustained damage ，and the sand layer below the earth is now exposed on the ground and the ground is rapidly being controlled by the spread of sand. China has alr

4、eady noticed this problem，and has taken measures to save the land.Nowadays，some land used for farming has returned to forestland and grassland.The Chinese government announced that it would invest more than RMB 600,000,000 to control Beijing s sandstorms in the coming years.Only by decreasing the da

5、mage caused by man and restoring the natural environment will it be possible to well control the sources of the sand and dust.We hope in the not-distant future， we will solve the problem successfully and effectively. 根据上文完成下列各题1What s the main idea of the passage?It s _about_sand_expanded/desertific

6、ation_in_China. 2How to control the sources of the sand and dust? (1)Decrease_the_damage_caused_by_man. (2)Restore_the_natural_environment. Period One Introduction & Reading and Vocabulary . 单词1frightening adj. 吓人的；可怕的frighten vt. 使惊吓 frightened adj. 受惊的；受名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - -

7、 - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 16 页 - - - - - - - - - 2 恐吓的2inland adj. 内陆的；内地的land n陆地 motherland n祖国3desertification n( 土地的 ) 荒漠化，沙漠化desert n沙漠4citizen n公民，市民5dust n沙尘；灰尘dusty adj.满是灰尘的 dustbin n垃圾箱6strength n力；力量；力气strong adj. 强，强壮的strengthen vt. 加强，巩固. 短语1cut_down 砍倒2dig_up 挖3be_caugh

8、t_in突然遭遇 ( 风暴等 ) 4as_a_result_of由于，因为5one_after_another一个接一个地. 课文理解1What is the best description about a sandstorm according to the text? AIt is a major disaster for many Asian countries for centuries. BIt is strong wind carrying sand. CIt is a way to cause land to become desert. DIt is a kind of na

9、tural disaster that cant be treated.答案B 2What is the main reason for the increase of sandstorms in China recently? ATo be close to many deserts. BThe worsening of the weather in China. CDesertification. DCutting down trees and digging up grass. 答案C 3What effects are sandstorms bringing to people liv

10、ing in cities? AThe whole city is usually covered in a thick and brown-yellow dust.BTraffic moves very slowly. CPeople can t breathe well and the dust makes them ill.DAll of the above. 答案D 4What is the best way to avoid the effects from the sandstorm? 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - -

11、 - - - - 名师精心整理 - - - - - - - 第 2 页，共 16 页 - - - - - - - - - 3 ATo live far away from deserts. BTo stay at home when a sandstorm happens. CTo wear a mask if you want to go out. DTo plant more trees. 答案D 5Which of the following is NOT the element to make Central Asia，North America，Central Africa and

12、Australia the four main places where there are sandstorms? AThe climate in these places is rather bad. BThey are all the places with big deserts. CThe natural environment in these places is worsening every year. DThe governments in these places pay little attention to the protection of nature. 答案D .

13、 课文缩写Sandstorms ，strong dry winds 1.that carry sand，have struck some Asian countries for centuries.2.When climate changes，people cut down trees and dig up grass,3.and land becomes desert.As a result of desertification sandstorms in China seem to 4.have_increased (increase) in recent years.Northwest

14、China is part of the sandstorm centre in Central Asia.Sandstorms sometimes have 5.a very bad effect on Beijing,6.especially (especial) on its weather and traffic.To solve the problem，many ways have been tried.For example，in order to stop the desert ，7.which is only 250 km away to the west,ing (come)

15、 nearer to Beijing，the government is planting trees.So far ，over 30 billion trees 9.have_been_planted (plant) and 10.more (many) trees will be planted for the next five years. 1It lasted for ten hours and was very frightening.它( 这场沙尘暴 ) 持续了十个小时，非常可怕。 归纳拓展 frightening adj. 令人害怕的，吓人的frightened adj. 害怕

16、的be frightened of/that/to do.害怕名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 16 页 - - - - - - - - - 4 frighten vt. 使害怕frighten sb.away吓走某人frighten sb.to death把某人吓得半死 语境助记 (1)It is frightening when a tiger is angry. 老虎发怒的时候令人害怕。(2)It was supposed to be a horror

17、 film but it wasnt very frightening.这应该是一部恐怖片，但并不太吓人。 题组训练 用 frighten的适当形式填空(1)The frightened girl was frightened by the frightening dog. (2)On seeing the man s frightening face ，all are frightened to run away，for hes got a quite ugly face. 2Scientists have tried many ways to solve this problem and

18、in China，a mass campaign has been started to help solve it.科学家们尝试了许多方法来解决这个问题，而且在中国一场大规模的运动已经开始来帮助解决这个问题。 归纳拓展 mass adj.大量的；大规模的，广泛的；n. 团，块，堆；大量，许多；vt.&vi. 集结；聚集mass production批量生产the masses 群众masses of a mass of许多，大量 ( 可用来修饰可数名词，也可用来修饰不可数名词) 语境助记 (1)The sky was full of dark masses of clouds. 天空乌云密布

19、。(2)His heart is linked with the hearts of the_masses. 他和群众心连心。 题组训练 用 mass或 mass短语的适当形式填空(1)The movement was a mass campaign which was organized by government. (2)The_masses are the true makers of history. (3)There were masses_of people in the shops yesterday. (4)When we face a_mass_of information，

20、 the key is how to choose the useful information. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 16 页 - - - - - - - - - 5 思考许多短语都有“许多的，大量的”之意， 可修饰可数或不可数名词。你能列举一些吗？plenty ofquantities ofa quantity ofmasses of a mass oflots ofa lot of可数或不可数名词numbers of a number o

21、fa good/great manyquite a few可数名词复数a great deal ofan amount ofquite a little不可数名词3.，but the strength of the storm sometimes surprises people.，但是沙尘暴的威力有时让人意外。 归纳拓展 strength n. U力量；力气；意志力；坚强；C 强项，优势，长处have the strength to do sth.有做的力气/ 意志力build up ones strength增强体力with all ones strength用尽全身的力气strength

22、s and weaknesses强项和弱项strengthen v加强，巩固 语境助记 (1)Where did you find the strength to keep trying? 你不断进行尝试的意志力是从哪儿来的？(2)Everybody has his strengths and weaknesses. 每个人都有长处和短处。(3)He has been doing morning exercises to build_up_his_strength. 他一直进行晨练以增强体力。(4)At present America is taking some measures to st

23、rengthen the economy. 目前美国正在采取措施以巩固经济。strength/force/power/energy(1)strength指体力，强度，力量。(2)force指物理学上的“力”，也指为做某事而使用的力量，还可指武力。(3)power 指行动所根据的职权或能力，有时也指有权力的人或强国。(4)energy指物理学上的“能”的概念或生理上的“精力”。名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 16 页 - - - - - - - - - 6

24、题组训练 用 strength，force ，power 或 energy 的适当形式填空(1)I shall do everything in my power to help you. (2)An excellent boxer should own strength and skills. (3)He had so much strength/energy that he could do the work of three men. (4)The law will no longer come into force. (5)I have hardly enough strength l

25、eft to move. 1Deserts are also created because people cut_down trees and dig up grass.人们砍树挖草也造成了土壤的沙化。 归纳拓展 cut down 砍倒；杀死；削减，缩小( 尺寸、数量等 ) cut out剪除；切掉；割掉；停止；放弃cut up切碎；使伤心cut off切断；停掉；隔绝cut in插入；插嘴cut across/through抄近路穿过 语境助记 (1)I ll cut_down_(on) my smoking，maybe cut it out entirely. 我要少抽点烟，也可能完全戒

26、掉。(2)John was cut_up about his failure to win Marys heart.约翰没有赢得玛丽的芳心，感到十分伤心。(3)As we were talking，she cut_in with a question whether we could cut_across the square. 我们正在谈话，她插嘴问我们是否可以抄近路穿过广场。(4)I cut this article out of the newspaper. 我从报纸上剪下了这篇文章。(5)The floods cut_off their supplies. 洪水切断了他们的供给。 题组

27、训练 (1) 写出下列句子中cut down的汉语意思Don t cut down the tree that gives you shade.砍伐，砍倒The whistling bullets cut the enemy soldiers down like corn.杀死名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 16 页 - - - - - - - - - 7 My mother cut down fathers trousers to fit me.缩小 (

28、 尺寸 ) May I suggest that you cut down the quantity of your order by half？削减(2)If you dont cut down on your smoking，I will cut off your supply. 2“To have been_caught_in a sandstorm was a terrible experience，” .“遇上沙尘暴是一次可怕的经历，” 归纳拓展 be caught in(be trapped inbe stuck in)遭遇上catch 构成的常见短语：catch up with赶

29、上catch hold of抓住，握住catch sight of看见catch sb.doing sth.发觉 / 发现某人在做某事 语境助记 (1)I was_caught_in the downpour on my way home from school. 从学校回家的路上，我碰上了大雨。 (2)The teacher caught_him_sleeping in class. 老师逮住他在课堂上睡觉。(3)Youll have to work harder to catch_up_with the top students. 你必须更努力学习，才能赶上优秀的学生。 题组训练 (1)

30、用 catch短语的适当形式填空I am often caught_in a heavy traffic on my way to school. At the moment our technology is more advanced ， but other countries are catching_up_with us. The child caught_hold_of his mother s hand tightly in the earthquake.(2)The salesman scolded the girl caught stealing(steal) and let

31、her off. 3They are often so thick that you cannot see the sun，and the wind is sometimes strong enough to move sand dunes.沙尘暴常常很大，以至于遮住了太阳，有时风力大得足以移动沙丘。 归纳拓展 (1) 本句中的so.that.意为“如此以至于”。so 是副词，修饰形容词或副词；that引导结果状语从句。具体有以下几种形式：名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - -

32、第 7 页，共 16 页 - - - - - - - - - 8 soadj./adv. that 从句soadj. a/an 可数名词单数that 从句somany/few/much/little可数名词复数或不可数名词that 从句(2)such.that.中的 such 常用来修饰名词。主要有以下几种形式：sucha/an adj. 可数名词单数that 从句suchadj. 不可数名词that 从句suchadj. 可数名词复数that 从句(3) 当 little表示“小”而不表示“少”时，必须用 such 修饰，如：such a little boy/such little boy

33、s；而当 little表示“少”而不表示“小”时，用 so 修饰，如：so little water 。(4)so 和 such 放在句首时，主句要部分倒装。(5)so that也可连在一起使用，引导结果状语从句或目的状语从句；引导目的状语从句时相当于 in order that。 语境助记 (1)He is so_excellent_a_student_that we all want to make him our example. 他是个如此优秀的学生，以至于我们都想以他为榜样。(2)There were so_many people there that I wasn t able t

34、o pick her out.那儿有很多人，以至于我没认出她来。(3)We got up early so_that/in_order_that we could catch the first bus. 我们很早就起床了，以便能赶上第一班公共汽车。(4)So excited was_he that he could not speak. 他如此兴奋，以至于说不出话来。 题组训练 句型转换(1)It was so hot a day that nobody wanted to do anything. It was such a hot day that nobody wanted to do

35、 anything. (2)The teacher spoke so fast that I could not follow him. So fast did the teacher speak that I could not follow him. 4The storms sometimes continue all day and traffic moves very slowly because the thick dust makes_it_difficult_to_see.沙尘暴有时持续一整天，车辆开得很慢，因为浓浓的尘埃降低了能见度。 归纳拓展 makes it difficu

36、lt to see是 makeit adj./n.to do结构， it是形式宾语，代替后面的动词不定式短语。常用于此结构的动词还有feel ，think ，find ，consider等。名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 8 页，共 16 页 - - - - - - - - - 9 语境助记 (1)I ve made_it_a_rule never to_hurry. 我已养成凡事从容不迫的习惯。(2)The location made_it_difficult_to

37、_lead a quiet personal life. 这地方很难让人安静地生活。(3)The chairman thought_it_necessary_to_invite Professor Smith to speak at the meeting. 主席认为有必要邀请史密斯教授在会上讲话。(4)I ve found_it_interesting_to_talk_with foreigners in English. 我发现用英语与外国人交谈非常有趣。 题组训练 (1)He felt it_an_honour_to_be_invited_to_the_party(被邀请来参加这个晚会是

38、件很荣幸的事 ) (2)They think it_necessary_for_college_students_to_grasp_one_foreign_language(大学生掌握一门外语是很有必要的) (3)The two girls are so alike that strangers find them difficult to tell one from the other. This is a process that happens when land becomes desert because of climate changes and because people c

39、ut down trees and dig up grass.句式分析：本句是一个复杂复合句。主句是This_is_a_process；that happens.为定语从句修饰process ；when land.为时间状语从句；because of climate changes 和 because people cut down trees and dig up grass分别是原因状语和原因状语从句。自主翻译：这是一个因气候变化和人类砍树挖草导致土壤沙化的过程。. 介、副词填空1“To have been caught in a sandstorm was a terrible expe

40、rience，” he said.2Sandstorms in China appear to have increased in recent years as a result of “desertification”3This is a process that happens when land becomes desert because of climate changes 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 9 页，共 16 页 - - - - - - -

41、- - 10 and because people cut down trees and dig up grass. 4It was the most frightening and most dangerous situation Ive ever been in. 5Citizens wake up to an orange sky and strong winds that cover the city in a thick，brown-yellow dust. 同义词语替换1The problem is difficult to settle.solve 2On his way hom

42、e ，he was_stuck_in a heavy traffic.was_caught_in 3They started the movement to fight against pollution.campaign 4This is a course that you learn to grow up.process 5The heavy rain stopped him going there.prevented . 选词填空错误 !1The company is in_the_process_of moving to new offices. 2The ship was_caugh

43、t_in a terrible storm and lost its control. 3There are many people who want to earn some money by cutting_down trees. 4The surface of our earth is covered with masses_of water. 5It was time for a break and we came out of the classroom one_after_another. 6She died as_a_result_of her injuries. . 句型转换1

44、Taking a walk in the morning is helpful to my health. Taking a walk in the morning is of help to my health. 2The boy was so clever that he was able to work out the puzzle. The boy was clever enough to work out the puzzle. 3She made such a good meal that we all ate far too much. She made so good a me

45、al that we all ate far too much. 4It appeared that she had been kept waiting for a long time. She appeared to have been kept waiting for a long time. 5The aeroplane had to change course because there was a storm. The aeroplane had to change course because of a storm. . 单句语法填空1I felt really frightene

46、d(frighten) to hear the frightening(frighten) sound over my head. 2To make members of a team perform better，the trainer first of all has to know their strengths(strong) and weaknesses. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 10 页，共 16 页 - - - - - - - - - 11 3S

47、o curious was he about the economic crisis that he decided to look for more information about it. 4After the traffic accident ，no one survived(survive) except a few people who were badly injured. 5I d advise buying(buy) your tickets well in advance if you want to travel in August. 6New technologies

48、have made it possible to turn out new products faster and at a lower cost. . 阅读理解AIn the early morning on February 28，a sandstorm with strong winds caused a train to derail in China s far west.The accident killed four people and injured about 30. The 11-car train had just left a station in Turpan in

49、 Xinjiang when it was hit. “A strong sandstorm broke the window soon after the train left Turpan.Then it blew some of the cars off the rail，”a passenger said.The train had been running between the capital city of Urumqi and Aksu，in the west. Sandstorms happen a lot in that area.They are fed by the d

50、eserts of Xinjiang and Inner Mongolia.Powerful winds blow the sands toward Beijing and the eastern cities each spring. A sandstorm is a common natural disaster.It usually happens in deserts.Strong winds blow a huge amount of sand into the air.Sandstorms_are_so_strong_that_they_can_blow_you_1_to_1.5_