译林版高中英语选择性必修第一册UNIT1 分层跟踪检测3 Extended reading,Project, Assessment & Further study课件

这是一份译林版高中英语选择性必修第一册UNIT1 分层跟踪检测3 Extended reading,Project, Assessment & Further study课件，共25页。

分层跟踪检测(三) Extended reading,Project, Assessment & Further studyⅠⅡⅢⅣⅤⅥⅠ.单句填空1.Among the many dangers which sailors have to face,one of the greatest is　　　　　　(fog) weather. 2.A rise in the temperature of the gas results in its 　　　　　　(expand). 3.The close football match had the audience on 　　　　　edge of their seats.4.It’s been believed for centuries that great writers,composers,and scientists are 　　　　　　(essential) quite different from ordinary people. 5.A 　　　　　(slice) loaf and an egg are far from enough for the young man.foggyexpansiontheessentiallysliced ⅠⅡⅢⅣⅤⅥ6.It’s common sense that gas and oil 　　　　　　　(consume) always increases in cold winter. 7.When expecting the results of the exam,she felt a strange 　　　　　(mix) of excitement and fear. 8.The government has been accused of not responding 　　　 　 (appropriate) to the needs of the homeless. 9.In general,we Chinese place great emphasis 　　　　　the importance of family life and ties. 10.By the end of May nearly 100 of an 　　　　　　(estimate) 2,000 political prisoners had been freed. consumptionmixtureappropriatelyonestimatedⅠⅡⅢⅣⅤⅥⅡ.短语填空 appeal to,be appropriate for,let loose,fall apart,hit the spot,take off1.We were sort of hungry.That dinner just 　　　　　　　　　　　　. 2.If it doesn’t 　　　　　　　　　,it doesn’t matter,because they didn’t expect to make any money. 3.The vase dropped on the ground and 　　　　　　　　　　　. 4.The students are holding a heated discussion about what clothes 　　　　　　　　　　　　　school wear. hit the spottake offfell apartare appropriate forⅠⅡⅢⅣⅤⅥappeal to,be appropriate for,let loose,fall apart,hit the spot,take off5.This kind of software for English study 　　　　　　　　a lot of students who are weak in oral English. 6.As we get older we forget how great it feels to 　　　　　and play around. appeals tolet looseⅠⅡⅢⅣⅤⅥⅢ.完成句子1.她的钱全花完了,她不得不从朋友那里借一些。(独立主格结构)　　 　　 　　 　 　　　　,she had to borrow some from her friends. 2.这个问题他们已经讨论了两个小时,最终没有达成协议。(分词短语作状语)They have been discussing the problem for two hours,_________ _________　　　　　 　　　　 　 　. 3.据估计,大约有一千人死于那次地震。(estimate)　  　　  　 　 　 　about one thousand people died in the earthquake. 4.他的打算是他继续留任直到选出接班人。(动词不定式作表语)His intention 　 　 　　　 　 　　 　 　until a successor is elected. All her money spentreaching noagreement at lastIt was estimated thatis to remain in his positionⅠⅡⅢⅣⅤⅥⅣ.阅读理解Few people can resist the lure(诱惑) of a delicious ice cream,especially on a hot day.The only thing that spoils the fun is that the treat is hard to enjoy slowly,often ending up with a sticky melted mess.Now,researchers from Colombia’s Pontificia Bolivariana University may have found an unlikely partner to help solve this age-old problem—cellulose fiber(纤维素) extracted from banana plant waste.Bananas,as you probably know,grow in bunches on a tree-like plant.Each bunch is attached to a central stalk,called a rachis(叶轴), which is thrown once the fruit has been harvested.ⅠⅡⅢⅣⅤⅥThe team,led by Dr.Robin Zuluaga Gallego,began extracting cellulose nanofibrils (CNFS) from powdered rachis.The tasteless,odorless macro fibers, thousands of times smaller than the width of a human hair were then added in various concentrations to 100 grams of ice cream mix.ⅠⅡⅢⅣⅤⅥWith the right amount of CNFS mixed in,the dessert lasted longer in its frozen state than conventional ice cream,extending both its shelf life and the amount of time the treat can be enjoyed.Even more exciting was that the fibers increased the stickiness of low-fat ice cream to levels higher than the full-fat one.Since this is what determines the frozen treats’ creaminess and texture, CNFS could help create healthier ice cream without compromising on taste.The researchers,who presented their findings at the American Chemical Society(ACS) meeting in New Orleans on March 21,2018,next plan to investigate how different types of fat,such as coconut oil,affect the behaviour of CNFS in other frozen treats.ⅠⅡⅢⅣⅤⅥThe Colombian researchers are not the only one working on creating a slower-melting ice cream.In 2015,scientists at the University of Dundee in Scotland found that a naturally occurring protein called BSLA(Bacterial Surface Layer A) was remarkably effective in keeping the treat frozen for longer periods of time.With both teams competing to be the first to get to market,the future of everyone’s favourite dessert certainly looks promising.【语篇导读】本文是一篇说明文。文章介绍了把CNFS加入冰激凌中的好处。ⅠⅡⅢⅣⅤⅥ1.What prevents people enjoying an ice cream slowly?A.The hot weather.B.A kind of fiber from banana.C.The ice cream’s stickiness.D.The ice cream’s quick melting.√细节理解题。根据第一段中“The only thing that spoils the fun is that the treat is hard to enjoy slowly,often ending up with a sticky melted mess.”可知,冰激凌的快速融化会阻止人们慢慢享受冰激凌。故选D项。ⅠⅡⅢⅣⅤⅥ2.Which is NOT a benefit of CNFS added to ice cream mix?A.To improve its flavor.B.To make it more healthy.C.To reduce its fat content.D.To make it melt more slowly.√细节理解题。根据第二段可知,B、C、D三项都是把CNFS加入到冰激凌混合后的好处,唯独没有提到A项,故选A项。ⅠⅡⅢⅣⅤⅥ3.What can be inferred from the last paragraph?A.CNFS are more useful and effective than BSLA.B.Ice cream with BSLA has been on sale at the market.C.Slowly enjoying an ice cream will soon become a reality.D.The Colombian research team has taken the lead in the competition with the Scottish team.√推理判断题。根据最后一段中“With both teams competing to be the first to get to market,the future of everyone’s favourite dessert certainly looks promising.”判断出,慢慢地享受冰激凌很快就会变成现实。故选C项。ⅠⅡⅢⅣⅤⅥ4.What’s the author’s attitude towards the finding of CNFS?A.Positive.　 B.Casual.C.Defensive. D.Suspicious.√观点态度题。根据第二段中“Even more exciting was that the fibers increased the stickiness of low-fat ice cream to levels higher than the full-fat one.Since this is what determines the frozen treats’ creaminess and texture, CNFS could help create healthier ice cream without compromising on taste.”判断出,作者对CNFS发现的态度是“积极的”。故选A项。ⅠⅡⅢⅣⅤⅥⅤ.七选五Between school,homework,sports,your after-school job,and hanging out with friends,it may feel like there’s no time for healthy eating.And when you have time,you may simply eat snacks like potato chips.　1　 In fact,if you have a busy schedule,it’s even more important to eat healthy foods that give you the energy you need to keep going. 　2　 For example,you may feel hungry in a long afternoon of classes or during your swim meet.Knowing how much food your body needs to satisfy this hunger is important.A few walnuts(核桃) are great brain food before sitting down to do your math homework.　3　 ⅠⅡⅢⅣⅤⅥHealthy snacking is important to you.During teenage years,the body needs more nutrients to grow.Snacks are a great way to satisfy your hunger and get all nutrients your body needs.　4　 Do not eat foods with lots of added sugars like candy bars or soda.That’s because eating these foods may help you stop feeling hungry for a moment,but they are bad for your health in the long term. Choosing healthy snacks means shopping smart.　5　 We may find “all natural” on the side of a package but it doesn’t necessarily mean it’s nutritious. For example,“all natural” juice drinks can be filled with sugar,which means they’ll make you fat easily and give you little nutrition. ⅠⅡⅢⅣⅤⅥA.It’s natural to feel hungry at certain times.B.Healthy snacking doesn’t have to be boring.C.But you need to pay attention to what you eat.D.If you’re really feeling hungry,don’t pay no attention to it.E.But it is possible to treat yourself to a healthy snack.F.But a whole bag only makes you put on weight easily!G.Be careful of the health information on food packages.ⅠⅡⅢⅣⅤⅥ答案与解析【语篇导读】本文是一篇说明文。文章主要介绍了健康饮食的重要性以及如何做到健康饮食。1.E　上文“And when you have time,you may simply eat snacks like potato chips.”提到了不健康的饮食,E选项说到要吃健康的零食,选项承接了上文话题。下文“it’s even more important to eat healthy foods”说到吃健康的食物更重要,和选项中的healthy snack照应,故选E项。2.A　根据下文“you may feel hungry in a long afternoon of classes or during your swim meet” 可知,A项说在特定的时间感到饥饿是正常的。选项的feel hungry照应下文,故选A项。ⅠⅡⅢⅣⅤⅥ3.F　根据上文“A few walnuts are great brain food before sitting down to do your math homework.”可知,要吃些核桃补充能量,F项说到吃太多核桃容易长胖,选项中的a whole bag 与上文中的A few形成对比,故选F项。4.C　根据下文“Do not eat foods with lots of added sugars like candy bars or soda.”可知,此处对人们应该吃什么提出了建议,C项说需要注意你吃什么,选项和下文都提到了吃什么的问题,前后呼应,故选C项。5.G　根据下文“We may find ‘all natural’ on the side of a package but it doesn’t necessarily mean it’s nutritious.”可知,此处提到了包装上的健康信息,G项说要注意食品包装上的健康信息,选项中的food packages照应后文的a package,故选G项。ⅠⅡⅢⅣⅤⅥⅥ.读后续写阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。Tom appeared in front of the house with a can of paint and a big brush.He was going to paint Aunt Poly’s fence as he was asked to.A deep sadness settled upon his heart.The fence was long and tall.He dipped the brush into the can and moved it along the first plank(板条) unwillingly.He did it again and again. The painted part was very small but the whole fence was endless.He felt tired and sleepy and stopped painting.ⅠⅡⅢⅣⅤⅥJust then Tom heard a noise.He recognized it easily.It came from one of his schoolmates,Ben,who would make strange noises as he ate.Ben was walking by and eating an apple.At that moment,a wonderful idea came to Tom and he felt energized.He wanted first to attract Ben’s interest and then let Ben work for him.If other boys passed by,he would do the same to them.“Maybe they even need to give me something for getting the chance to show their ability,” he thought.He quickly took his brush and painted quietly.Ben saw Tom,walked up to him and greeted him with a wide smile.ⅠⅡⅢⅣⅤⅥContinuing with his painting,Tom intentionally did not look at Ben.He wished for his plan to work and therefore,he did not turn from his work.Tom moved his brush gently and slowly,all the while ignoring Ben.Ben went closer and taunted(奚落) Tom with sarcasm,“Tom,it’s unfortunate that you have work to do.I’m going swimming.Don’t you wish you could go too?”Tom turned suddenly.“Oh,Ben.I didn’t see you.What do you mean by ‘unfortunate’?It may by work but it may not be.”“Do you mean that you enjoy it?” Ben asked,feeling puzzled.“Of course!How often do we get the chance to be in charge of painting a whole fence?”said Tom.Moving his brush and stepping away,Tom looked at the end result proudly.ⅠⅡⅢⅣⅤⅥ注意:续写词数应为150左右。Tom’s idea took effect.                                  At last,Ben persuaded Tom into letting him paint the fence.                                       ⅠⅡⅢⅣⅤⅥTom’s idea took effect.Ben stopped eating his apple,watched Tom and became more and more interested.He then begged Tom to allow him to paint the fence.He even offered Tom his half-eaten apple.Tom flatly refused,“Aunt Poly wants this main fence to be perfect.If it was the fence behind the house, you could help,but this main fence along the street must be done very carefully. Everyone can see it.There is not one boy in a thousand who can do it well.”ⅠⅡⅢⅣⅤⅥAt last,Ben persuaded Tom into letting him paint the fence.Tom handed the brush to Ben “reluctantly” and sat under a tree to watch Ben do the work for him.Other boys came along and stopped to laugh,but eventually,like Ben, they wanted to paint the fence too.Tom was excited.Each boy gave some sort of payment to work.By then,Tom’s plan had become very fruitful.The whole fence was painted nicely without Tom sweating a bit and on top of that,he even had some earnings.