2012新课标同步导学高一英语课件：41 Module 4 Sandstorms in Asia《Introduction, Reading and Vocabulary》（外研版全国卷Ⅰ必修3）

1、Section Introduction & Reading and VocabularyStep One：Introduction1What is happening in the pictures?_答案：There is a sandstorm blowing.2Have you experienced a sandstorm？And what do people wear when there is a sandstorm?_答案：Yes./No.People wear hoods，masks and glasses to protect themselves.3Discuss：Why

2、 are there more sandstorms in China in recent years？What should we do to prevent them from happening?_答案：Because people cut down trees and digging up grass，making the land become desert.We should plant trees as many as possible and protect our environment.Step Two：Fast readingScan the text and then

3、choose the best answer according to the text.1What is the best description about a sandstorm according to the passage?AIt is a major disaster for many Asian countries for centuries.BIt is a strong wind carrying sand.CIt is a way to cause land to become desert.DIt is a kind of natural disaster that c

4、ant be treated.答案：B2What is the main reason for the increase of sandstorm in China recently?AIt is close to many deserts.BThe worsening of the weather in China.CIt is a result of desertification.DPeople cutting down trees and digging up grass.答案：C3What effects are sandstorms bringing to people livin

5、g in cities?AThe whole city is usually covered by thick and yellow dust.BTraffic moves very slowly.CPeople cant breathe well and the dust makes them ill.DAll of the above.答案：D4What is the best way to avoid the effects from the sandstorm?ATo live far away from deserts.BTo stay at home when a sandstor

6、m happens.CTo wear mask if you want to go out.DTo plant more trees.答案：D5Which of the following is NOT the element to make Central Asia，North America，Central Africa and Australia the four main places where there are sandstorms?AThe climate in these places is rather bad.BThey are all the places with b

7、ig deserts.CThe natural environment in these places is worsening every year.DThe governments in these places paid little attention to the protection of nature.答案：DStep Three：Careful reading1Read the text (P32) and answer the following questions.(1)Why is it hard for people to see in sandstorms?_答案：B

8、ecause of the thick dust.(2)How far is the desert from Beijing?_答案：Only 250 kilometers away.2Read the text and match the main idea of each paragraph.Para.1：ASandstorms in China appear to have increased in recent years.Para.2: BSandstorms sometimes affect Beijing and traffic moves slowly.Para.3: CSan

9、dstorms have been a major disaster for many Asian countries.Para.4: DThe government is planting trees to prevent the desert coming near.Para.5: EThe winds in the sandstorm can be strong enough to move sand dunes and to have been caught in a sandstorm is a terrible experience.Para.6: FWhen a sandstor

10、m arrives，people are advised not to go out.答案：Para.1：C；Para.2：E；Para.3：A；Para.4：B；Para.5：F；Para.6：D。3Scan the text and do True (T) or False (F) exercises.(1)Sandstorms have been a major disaster all over the world.()(2)Ren Jianbo experienced a terrible sandstorm in desert.()(3)Sandstorms have been s

11、topped in China.()(4)Its difficult to breathe when the sandstorm breaks out，so people had better stay at home when it is happening.()(5)The government is planting trees to prevent the sandstorm from coming near.()答案：(1)F(2)T(3)F(4)T(5)TStep Four：SummarySandstorms have been a major 1._for many Asian

12、countries for centuries.Scientists have tried many ways to solve this 2._.Sandstorms are strong,3._winds that carry sand.They are often so4._that you cannot see the sun，and the wind is sometimes 5._enough to move sand dunes.The four main places in the world 6._there are sandstorms are Central Asia，N

13、orth America，Central Africa and Australia.Ren Jianbo 7._a terrible sandstorm he experienced as a child in the desert.“To have been caught in a sandstorm was a terrible 8._， he said.“It was the most frightening and the most dangerous 9._Ive ever been in.You just had to hope youd thought I was going t

14、o disappear under the sand.答案：1.blem3.dry4.thick5.strong6where7.described8.experience9.situation10.survive frightening adj.吓人的，可怕的教材原句P31：It has lasted for ten hours and was very frightening.它持续了10个小时，并且非常可怕。All the stone figures in the temple looked so frightening.庙里所有的石像看上去都那么令人恐怖。The

15、 frightened girl was frightened by the frightening dog.那个受到惊吓的女孩被那只吓人的狗给吓坏了。(1)frightened adj.惊吓的，受惊的，害怕的(2)frighten vt.使惊惧，害怕，威胁(吓唬)使其frighten o doing sth.吓唬某人做某事frighten sb.out of doing sth.使某人不敢做某事Sorry，I didnt mean to frighten you.对不起，我没有吓唬你的意思。1.On seeing the mans_face，all are_to run away

16、，for hes got a quite ugly face.Afrightening；frightenedBfrightened；frightenedCfrightening；frightening Dfrightened；frightening解析：frightening令人害怕的，那个人长相令人害怕，所以第一个空用frightening；第二个空考查be frightened to do结构。 答案：Amass(1)adj.大量的，大规模的教材原句P32：Scientists have tried many ways to solve this problem and in China，

17、a mass campaign has been started to help solve it.科学家们尝试了好多方法，去解决这个问题，而且在中国，已经发动了全民去帮助解决这个问题。Radio can reach mass audience.无线播送能够覆盖大量的听众。(2)n.块，堆，团；人群the masses群众，平民in the mass大体而论，整体上There are masses of/a mass of dark clouds in the sky.天空中有很多黑云团。The masses are the true makers of history.人民群众是历史的真正缔

18、造者。In the mass，Ebikes advantages are more than disadvantages.It will be the main vechile in city.总体上，电动自行车的优点多于缺点。它将会成为城市里的主要交通工具。2.In China，_graduates go abroad to have a future study every year.Aa great deal of Bmany aCmuch Dmasses of解析：masses of可以修饰可数名词和不可数名词。a great deal of/much修饰不可数名词，many a名词的

19、单数。答案：D3_the mass，I think this book is worth reading.AAt BOnCOf DIn解析：in the mass大体上。句意为：整体来说，我认为这本书值得读。答案：Dprocess(1)n.进程；过程；程序；步骤be in (the) process of在进行中，在中in process在进行中 教材原句P32：This is a process that happens when land becomes desert because of climate changes and because people cut down trees

20、and dig up grass.土地变成沙漠的过程是由于气候变化和人类乱砍树木滥挖草地所致。No one can hold back the process of history.没有人能够阻止历史的进程。The building is in (the) process of being repaired.那栋建筑物正在修复中。(2)v.审查；处理；加工How fast does the new computer process the data?这台新计算机处理数据有多快？4.I was moving some forniture and I hurt my ankle_.Ain proc

21、ess Bin the process ofCin the process Din a process解析：考查短语的固定搭配。in the process在过程中。B项in the process of需要接宾语；A项in process在进展中；D项无此用法。答案：Cforecast(1)vt.预报；预告教材原句P32：The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives in Beijing.中国中央气象台能够在沙尘暴到达北京的前几周预测到，The weather

22、man has forecast that it will be fine tomorrow.天气预报员预报明天是晴天。(2)n.(天气)预报；预测a weather forecast 天气预报It would be difficult to make an accurate forecast.预报准确很难。5.They_a large drop in unemployment over the next two years.Atold BformedCforecast Dguessed解析：考查动词词义辨析。forecast预测，预报；tell告诉；form形成；guess猜测。答案：Cst

23、rength n力量，力气，强度；长处，优势教材原句P32：The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives in Beijing，but the strength of the storm sometimes surprises people.中国中央气象中心能在沙尘暴到达北京前几周做出预报，不过沙尘暴的力量之大使人们震惊。She doesnt have enough strength to walk upstairs.她没有足够力气走上楼梯。1,500meter

24、 race is his strength.一千五百米赛跑是他的强项。辨析：strength，energy与power(1)strength着重指人的“力气，物的“强度。(2)energy主要指人的精力，自然界的能量。(3)power主要指做一件事所依靠的能力、功能，人或机器等事物的力量，职权，权力或政权 I shall do everything in my power to help you.我要尽我的所能帮助你。Young people usually have more energy than the old.年轻人通常比老年人更有活力。6.You are always full of

25、_.Can you tell me the secret?Taking plenty of exercise every day.Apower BstrengthCforce Denergy解析：根据问句句意“你总是充满活力，能告诉我有什么秘诀吗？可知应选用energy，此处指精力，活力。power权力，电力；strength力量；force武力。答案：D7To make members of a team perform better，the trainer first of all has to know their_and weaknesses.Astrengths BbenefitsC

26、techniques Dvalues解析：strengths and weaknesses意为“优点和缺点或优势和劣势。答案：A cut down(1)砍倒教材原句P31：Deserts are also created because people cut down trees and dig up grass.人们砍伐树木、开垦草地也是沙漠形成的原因。(2)削减，降低It the end，I cut the dealer down by another $5.00.最后我使商贩把价格又减少了5美元。(3)改小或缩短(衣服等)The tailor is cutting down my dre

27、ss.裁缝正在把我的衣服改小。cut out剪除；切掉；割掉cut up切碎；使伤心cut off切断；停掉；隔绝cut in插嘴 The village was cut off by the heavy snow.村庄被大雪阻隔。The moment I began to speak，he cut in，which made me annoyed with him.我一说话，他就插嘴，这使我很恼火。8.The doctors have told him to_smoking and drinking.Acut away Bcut backCcut off Dcut down解析：cut do

28、wn减少，削减。答案：Dbe caught in被困在(风、雨、雪)中教材原句P32：To have been caught in a sandstorm was a terrible experience.那次被困在沙尘暴中的经历真是太可怕了He was caught in a heavy traffic after work.下班后他遇到了交通阻塞。catch a cold患感冒catch hold of抓住，握住catch up with赶上，跟上catch ones attention吸引某人的注意 Go ahead，please.Ill soon catch up with you.

29、请你先走，我很快就会赶上来。The toys in the shop caught all the childrens attention.孩子们的注意力都被商店里的玩具所吸引。9.If a cook is caught_in the kitchen，he will_at once.Asmoking；fire Bsmoking；be firedCto smoke；fire Dto smoke；be fired解析：be caught doing sth.“被看见在干；fire v“解雇。答案：Bprevent sb./sth.(from) doing sth.阻止做某事教材原句P32：To p

30、revent it coming nearer，the government is planting trees.为阻止沙漠蔓延，政府正在实施植树方案。The heavy rain prevented me from going to school.那场大雨使我没能上学。Once he has made up his mind，nothing can prevent him from carrying out his plan.一旦他下定决心，什么也阻止不了他执行方案。“阻止做某事的表达法： 注意：stop和prevent用在主动语态中，from均可省略，而在被动语态中不可省去from。kee

31、p的主动和被动语态都不可省略。We were prevented/stopped/kept by the heavy rain from going out.大雨阻止了我们出去。10.Once I have made a decision，nothing can_me carrying it out.Aprevent BkeepCprotect Dhold解析：句意为“什么都不能阻止我去实施它。答案：AThey are often so thick that you cannot see the sun，.它们经常很混浊以至于人们都看不见太阳，so.that通常引导结果状语从句，意为“如此以致

32、。常用句型如下：It is so good a film that I like to see it a second time.这部电影如此好，以至于我想再看一遍。Ive had so many falls that Im black and blue all over.我跌了这么多跤，以至于浑身青一块紫一块。The problem is so difficult that nobody can work it out.这道题太难，没有一个人能解出来。such修饰n.，such常见的句型有：sucha(n)adj.可数名词单数that从句suchadj.不可数名词that从句；suchadj

33、.名词复数that从句 They are such small shoes that I cant put them on.这双鞋这么小我穿不上。It was such a lovely day that we decided to go outing.It was so lovely a day that we decided to go outing.天气那么好，我们决定去效游。11.用so或such填空(1)He is_good a boy that all of us like him.(2)Its_a tiny kitchen that I dont have to do much

34、to keep it clean.(3)He runs_fast that nobody can catch up with him.答案：(1)so(2)such(3)so12I havent seen Ann for_long that Ive forgotten what she looks like.Asuch BveryCso Dtoo解析：句意为：我有很长时间没见着安了，我已经忘记她长什么样了。so/much.that如此以致，即soadj./adv.that，而suchn.that，long为形容词，故用so。答案：CThe storms sometimes continue a

35、ll day and traffic moves very slowly because the thick dust makes it difficult to see.暴风有时持续一整天，车辆开得很慢，因为浓浓的尘埃降低了能见度。makes it difficult to see中的it是形式宾语，difficult是宾语补足语，to see为真正宾语，其结构为make itadj.to do.。还可用于make itadj./n.for sb.to do.The heavy snow made it impossible for them to get there on time.这场大

36、雨使得他们不可能按时到达那儿。He makes it a rule to recite a poem every morning.他把每天早晨背诵一首诗作为一项规定。His explanation made it easy for us to understand the text.他的解释使我们理解课文容易了。13.His injury made_difficult for his team_the football game.Ait；win Bit；to winCthat；win Dthat；to win解析：考查句型make itadj.to do sth.结构。it此处为形式宾语，故不

37、能用其他代词。句意为：他的受伤使得他们队赢得这场足球赛变得困难。答案：B14(2021天津卷)We feel_our duty to make our country a better place.Ait BthisCthat Done解析：句意为：我们认为把我们的国家建设得更好是我们的职责。根据语意可知，it在句中作形式宾语，代替后面的不定式，应选A。答案：A.单词拼写1Rain has been f_for this weekend.The plan of our going to the park will be ruined.答案：forecast/forecasted2Everyone has his own s_and weaknesses.答案：strengths3After the terrible sandstorm，the cars were covered with d_.答案： dust4The p_of making the delicious Chinese dish requires a lot of energy.答案： process5The purpose of the_(活动) held every year in America is to get kids excited about readi