（新教材）2020-2021高中人教版英语选择性必修第四册课件：UNIT 3　SEA EXPLORATION 综合素养提升 .ppt

1、三 Unit 3Sea Exploration.单句语法填空1.The reigning Super Bowl champions continue to play as if theyre _ a league of their own.2.I want to withdraw some money _ my account in order to buy some food for the poor homeless.3.The Olympic organisers say that matters are well _ hand.4.She should be applauded _ h

2、er honesty.infrominfor5.In thirty years from now the United States should have a _(man)spacecraft on Mars.6.Theres little _(cover)of foreign news in the newspaper.7.The _(mix)of flour,water and yeast is then left in a warm place for four hours.8.Rather than write an article for homework,usually we w

3、ere allowed _(work)with a friend to write an imaginary dialogue between two historical figures.mannedcoveragemixtureto work9.Sometimes I act as a listening ear for fellow students _(talk)over what is bothering them.10.A 13-year study of early childhood development made by Harvard University has show

4、n that,by the age of three,most children have the big potential _(understand)about 1,000 words.to talkto understand.完成句子1.I know Im a skilled artist,but _the other people here!我知道我是个熟练的艺术家,但我和这里的其他人不一样!2.Give them a call and let them know _.给他们打个电话,告诉他们我们已控制了局势。3.Id like to _my savings account and p

5、ut it in my cheque account.我想从我的储蓄账户上提取1 000美元转到支票账上。Im not in the same league withwe have the matter in handwithdraw 1,000 dollars from4.Now he _and has a high position in society.现在他拥有一个大公司,并且在社会上有很高地位。5._causes Americans to be energetic,but it also puts them under a constant emotional strain.竞争的压

6、力使美国人精力充沛,但也使他们的精神始终处于紧张状态。is in possession of a big companyThe pressure to compete.完形填空My name is Miranda Gibson.I have been at the top of a tree for five months now.Some people might wonder 1on earth I would choose to do that.I have walked through this forest many times.On 12 December 2011,2rolled

7、 into the forest and the destruction(摧毁)began.I couldnt 3the thought that these forests would be 4forever.So,on 14 December 2011,I packed up my life,5of my job plans,and climbed 60 meters to the top of this tree.I have been here ever since.Life in the tree tops can be 6at times.I have times when I f

8、eel frustrated(沮丧)and wish I could 7,to anywhere,just have a 8of scenery for a minute!There are times too,when I feel terribly 9.I miss my friends and family.10these times,I find myself loving the 11.Living on the tree has been inspiring.I am willing to 12up here for as long as it takes,13I honestly

9、 hope it wont be too 14before I can put my feet on the ground below and stand in a forest that will never be 15.【文章大意】文章作者是米兰达吉布森。为了保护森林,到现在为止,她已经在树上待了五个月了。她给人们解释了自己选择那样做的原因。1.A.whyB.whenC.howD.where【解析】选A。根据上文I have been at the top of a tree for five months now.可知,有些人想知道我为什么会待在树上。故选A。2.A.waterB.ani

10、malsC.machineryD.tourists【解析】选C。根据下文and the destruction began,结合选项可知,是机器开进来,破坏开始了。故选C。3.A.bearB.helpC.keepD.spare【解析】选A。根据下文So,on 14 December 2011,I packed up my life,of my job plans,and climbed 60 meters to the top of this tree.可知,作者一想到这些森林将永远消失,就受不了,所以他决定住在树上。故选A。4.A.soldB.stolenC.protectedD.lost【

11、解析】选D。根据上文On 12 December 2011,rolled into the forest and the destruction began.可知,森林遭到摧毁,将永远消失。故选D。5.A.grew outB.fell shortC.ran outD.let go【解析】选D。根据下文I have been here ever since.可知,作者放弃了他的工作计划。故选D。6.A.refreshingB.riskyC.challengingD.rewarding【解析】选C。根据下文I have times when I feel frustrated and wish I

12、 could,to anywhere,just have a of scenery for a minute!可知,在树顶上生活是具有挑战性的一件事情。故选C。7.A.get upB.get awayC.give inD.give up【解析】选B。根据上文I have times when I feel frustrated 及空后to anywhere可知,作者希望自己能离开这里。故选B。8.A.changeB.lookC.searchD.touch【解析】选A。根据上文I have times when I feel frustrated and wish I could,to anyw

13、here可知,此处指“风景的改变”,也就是“换个环境”。故选A。9.A.confusedB.nervousC.sorryD.lonely【解析】选D。根据下文I miss my friends and family.可知,有时我也会感到非常孤独,我想念我的朋友和家人。故选D。10.A.BeyondB.WithoutC.DespiteD.Unlike【解析】选C。结合前面的There are times too,when I feel terribly.I miss my friends and family可知,尽管有这些让我感到非常孤独的时刻,我还是喜欢这种经历。根据语境可知,前后句意存在让

14、步关系,故选C。11.A.heightB.experienceC.backgroundD.position【解析】选B。根据下文Living on the tree has been inspiring.可知,作者喜欢住在树顶上的经历。故选B。12.A.returnB.stopC.stayD.hide【解析】选C。根据上文Living on the tree has been inspiring.可知,作者认为自己愿意在这里待多久就待多久。故选C。13.A.butB.thoughC.becauseD.so【解析】选A。根据前面的 I am willing to up here for as l

15、ong as it takes我愿意在这里待多久就待多久,但我真的希望在我能脚踏实地之前不会是太长时间,站在一个永远不会被砍伐的森林里。可知,前后句存在转折关系。故选A。14.A.soonB.longC.nearD.bad【解析】选B。根据前面的I honestly hope it wont be too和后面的before I can put my feet on the ground below and stand in a forest that will never be 可知,但我真的希望在我能脚踏实地之前不会是太长时间,站在一个永远不会被砍伐的森林里。根据语境及选项可知,作者希望在

16、他就能脚踏实地之前不会是太长时间。故选B。15.A.movedB.loggedC.burnedD.missed【解析】选B。根据before I can put my feet on the ground below and stand in a forest that will never be 可知,此处指“被砍伐”。故选B。.语法填空What would happen if all of Earths ice melted?As Earth gets 1.(hot)every year,the planets ice suffers.The ice is melting faster t

17、han ever.Sea ice is 2.(main)in the Arctic.This kind of ice is made of salty seawater.Land ice is mostly in Greenland and Antarctica,3.is made of fresh water.Sea levels will rise to 50 to 85 meters,4.(cause)many global changes.5.(city)near the sea will disappear.Sea animals will have no homes.Earth w

18、ill move around more slowly.We will have longer days because two milliseconds 6.(add)to each day.Global temperature will rise by 3.5.Poisonous chemicals from some ice will go into rivers and oceans.Only 30 percent of water on Earth is fresh,7.about 70 percent of that is 8.(freeze).Thats 30 million c

19、ubic km of ice.Using this kind of ice 9.(build)a 1000-meter-thick wall,10.would cover North America.【文章大意】本文是说明文。文章讲述了随着地球一年比一年热,地球上的冰川遭受着煎熬。冰融化的速度比以往任何时候都要快。如果地球上所有的冰都融化了,会发生什么呢?1.【解析】hotter。考查形容词比较级。get是系动词,后面用比较级,故填hotter。2.【解析】mainly。考查副词。副词修饰动词,mainly修饰be动词,故填mainly。3.【解析】which。考查定语从句。这种冰是由淡水制成

20、的。is made of fresh water是一个非限制性定语从句,修饰先行词Land ice,关系词在定语从句中作主语,指物,that不能引导非限制性定语从句,故填which。4.【解析】causing。考查非谓语动词。“海平面上升”和“造成”之间是主动关系,用现在分词作状语,故填causing。5.【解析】Cities。考查名词复数。“海边附近的城市”是复数意义,用名词复数,故填Cities。6.【解析】will be added。考查时态。原因状语从句中,主语是two milliseconds,缺少谓语动词,根据前面的will可知用一般将来时,“毫秒”和“添加”之间是被动关系,用被动

21、语态。故填will be added。7.【解析】and。考查连词。前后的百分比是并列关系,故填and。8.【解析】frozen。考查形容词。be动词后用形容词作表语,故填frozen。9.【解析】to build。考查固定句型。use sth.to do sth.用某物做某事,该句型是固定句型。故填to build。10.【解析】it。考查代词。句意:如果你用它来建造一堵1 000米厚的墙,它将覆盖北美。指代前面的名词wall,用it。故填it。.微写作假定你是李华,星期六晚上学校要放映电影丝绸之路(The Silk Road),你想请在学校学习的外国朋友Peter一起观看。请给他写一封邀请

22、函。内容包括:要点:1.时间和地点;2.简单介绍丝绸之路;3.建议他先了解相关的历史。注意:1.可以适当增加细节,以使行文连贯;2.词数80个左右;3.信的开头和结尾已经给出,不计入总词数。参考词汇:丝绸之路The Silk RoadDear Peter,How are you doing recently?_ _ Yours,Li Hua【参考范文】Dear Peter,How are you doing recently?Im glad to tell you that a film named The Silk Road will be shown at eight p.m.in our

23、 school hall this Saturday,so Im writing to invite you to join us.The Silk Road,dating back to the Han Dynasty,was the most famous trade route connecting China and the western world.It not only promoted the trade of goods but also spread religions and technology between countries.Undoubtedly,its a good opportunity to learn about Chinese history.I advise you to read some relevant history books about it so that you can understand it better.Yours,Li Hua