You will endupin failure if you don't work hard．题目和参考答案——青夏教育精英家教网—

题目内容

3．You will endupin failure if you don't work hard．

分析如果你不努力，你最终会失败的．

解答答案是up；本题考查语境中选用适当的词；end up结束，告终；end up in 以不好的结果告终；end up in failure以失败告终；故答案是up．

点评单词填空必须在对语境整体理解的基础上抓住指向答案的关键线索、固定句型或搭配等，同时注意所选词的形式变化．

练习册系列答案

3．In a study published in the U．S．journal Science，researchers from the Chinese Academy of Agricultural Sciences（CAAS） and the University of Florida identified the chemical combinations and genetic recipe for better tomato flavor（味道）．
"In recent years，consumers often complain that the modern tomato is less flavorful than it once was"said co-principal researcher Sanwen Huang．"Our results provide a practical road map for breeding tomato varieties with better flavor．"
For the study，a 170-person consumer group was created to evaluate 160 tomatoes representing 101 varieties，based on qualities such as"overall liking"and"flavor degree"．The results pointed to dozens of chemical compounds of interest，and further research using a statistical model discovered 33 flavor compounds connected with consumer liking，such as glucose（葡萄糖）．The reason why modern tomatoes don't taste good anymore is that a total of 13 of these flavor-associated compounds"were significantly reduced in modern varieties，"their paper wrote．Moreover，the researchers found that smaller fruit tended to have greater sugar content，suggesting that"selection for more sizable tomatoes has cost sweetness and flavor"．
Based on this knowledge，Huang and Professor Harry Klee of the University of Florida studied the whole genomes of 398 varieties of tomato，identifying about 250 positions of genes on a chromosome（染色体），which controlled tomato flavor．
"We're just fixing what has been damaged over the last half century to push them back to where they were a century ago，"said Klee in a statement．"We can make the supermarket tomato taste noticeably better．"Klee said new tomato varieties with better flavor could be ready in three to four years．In addition，"the genes and pathways identified here in the tomato almost certainly point to pathways worth researching for improvement of flavor quality in other fruit crops，"they wrote．

13．According to the text，the studyD．
A．was carried out just through a survey
B．was conducted by Chinese researchers themselves
C．was completely focused on the genes of different tomatoes
D．was done with the background of declining flavor of tomatoes
14．The researchers have found thatB in the study．
A．bigger tomatoes are much sweeter
B．some genetic positions affect the taste of tomatoes
C．some chemical compounds make tomatoes less tasty
D．a total of 13flavor-associated compounds make tomatoes appealing in taste
15．What is the influence of the study according to the text？A
A．The study lays the foundation for further researches to improve other fruit crops'flavor．
B．The study makes it possible for us to have noticeably more tasty tomatoes next year．
C．The study provides a road for where to plant tomatoes with better flavor．
D．The study has fixed all the genes of existing tomatoes．

11．-Well，where did you spend your night that day？
-At ______．（　　）

	A．	where it is called Grand Hotel		B．	what is called Grand Hotel
	C．	which is called Grand Hotel		D．	that is called Grand Hotel

18．The telephone is ringing．Could you pick itupand answer it？

8．When asked about happiness，we usually think of something extraordinary，an absolute delight，which seems to get rarer the older we get．
For kids，happiness has a magical quality．Their delight at winning a race or getting a new bike is unreserved．
In the teenage years，the concept of happiness changes．Suddenly it's conditional on such things as excitement，love and popularity．I can still recall the excitement of being invited to dance with the most attractive boy at the school party．
In adulthood the things that bring deep joy-love，marriage，birth-also bring responsibility and the risk of loss．For adults，happiness is complicated．
My definition for happiness is"the capacity for enjoyment"．The more we can enjoy what we have，the happier we are．It's easy to overlook the pleasure we get from the company of friends，the freedom to live where we please，and even good health．
I experienced my little moments of pleasure yesterday．First I was overjoyed when I shut the last lunch-box and had the house to myself．Then I spent an uninterrupted morning writing，which I love．When the kids and my husband came home，I enjoyed their noise after the quiet of the day．
Psychologists tell us that to be happy we need a mix of enjoyable leisure time and satisfying work．I don't think that my grandmother，who raised 14children，had much of either．She did have a network of close friends and family，and maybe this is what satisfied her．
We，however，with so many choices and such pressure to succeed in every area，have turned happiness into one more thing we've got to have．We're so self-conscious about our"right"to it that it's making us miserable．So we chase it and equal it with wealth and success，without noticing that the people who have those things aren't necessarily happier
Happiness isn't about what happens to us-it's about how we see what happens to us．It's the skillful way of finding a positive for every negative．It's not wishing for what we don't have，but enjoying what we do possess．
63．As people grow older，theyB．
A．associate their happiness less with others
B．feel it harder to experience happiness
C．will take fewer risks in pursuing happiness
D．tend to believe responsibility means happiness
64．What can we learn about the author from Paragraph 5and 6？D
A．She cares little about her own health．
B．She enjoys the freedom of traveling．
C．She prefers getting pleasure from housework．
D．She is easily pleased by things in daily life．
65．People who equal happiness with wealth and successC．
A．consider pressure something blocking their way
B．are at a loss to make correct choices
C．stress the right to happiness too much
D．are more likely to be happy
66．What can be concluded from the passage？A
A．Happy is he who is content．
B．Each man is the master of his own fate．
C．Success leads to happiness
D．Happiness lies between the positive and the negative．

15．Blood Drive at Civic Center
The local university blood center had a blood drive today at the Civic Center auditorium．Almost 300people showed up，but about 50were turned away for various medical reasons．Fifty others left because the lines were moving so slowly．The event concluded at 6pm，three hours after the scheduled close．It was a long day for everyone-administrators，nurses，and donors．But there were plenty of chairs and tables，and many people brought their own books，magazines，or newspapers．
The first thing the donors had to do，of course，was fill out the donor registration and screening form．When they finished filling out the form，they waited until a nurse called them to her desk．The average adult body contains 8to 12pints of blood．Donors can give one pint at a time．It takes your body 2to 4weeks to replace this amount．Most donors filled up the pint bag within 5to 10minutes．
Before leaving，the donors received a sheet of instructions including Do not lift any heavy objects for 12hours．Leave your pressure bandage on for 2～3hours．Do not smoke for at least 30minutes．Avoid alcohol for the rest of the day．Do not do any laborious activity for 24hours．
"I wish I could hug and kiss all the volunteers that are here today，"said Martha，the blood center donor recruiter．"Many donors underestimate the importance of what they're doing．They think it is no big deal，but it is a big deal．Their blood is actually saving lives，helping other people to live，which will lead to a more harmonious society．We cannot thank them enough for that，nor can the recipients．"

Title Blood Drive at Civic Centre

（71）Place/Where	The Civic Centre auditorium
Number of people who donated blood	Approximately（72）200
Reasons why part of the people present didn't give blood	●（73）Failingin the medical test ●Waiting too long
Process	●Fill out the donor（74）registrationand screening form． ●Wait for their turns to give blood ●Give blood
（75）Amountof blood one person gives	One pint at a time
（76）Instruction for people who have given blood	●Don't lift heavy things within 12hours ●Leave the pressure bandage on for 2～3hours ●（77）Avoidsmoking for not less than 30minutes ●Don't perform any laborious activity for a（78）wholeday
People's（79）attitude（s）towards the blood drive	Enthusiastic，positive and concerned
（80）Importanceof donating blood	●Saving other people's lives ●Contributing to a more harmonious society

12．It was not immediately obvious that waterwas to be fundamental to the development of life．

13．We may all have some experiences like this．We have gone away from"mad men"in the street，only to realize that they are in fact using a Bluetooth headset．Now a new University of Pennsylvania study shows that muttering can actually help people find lost objects-in other words，saying the name of an object helps you find it more quickly．
Previous work has suggested that speaking aloud while performing step-by-step tasks，like tying shoelaces，can help kids guide their behavior and let them focus on the job in hand．However，scientists were not sure if speaking aloud when performing tasks could help adults in the same way，especially when looking for particular objects．Professor Gary Lupan and Daniel Swingley，writing for the Quarterly Journal of Experimental Psychology，carried out some experiments．They hopes to give the fact that next time you lose your keys，muttering"keys，keys，keys"can in fact help you find them．
Inspired by viewing people muttering to themselves as they try to find things like peanut butter in a supermarket，the researchers conducted two experiments to see if this actually worked．In the first，participants were shown 20 pictures of various objects and were asked to find a certain one，with some seeing a text label（标签） telling them what they were looking for．These participants were then asked to search for the object again while saying the word to themselves，with results showing that saying it aloud helped people find the object more quickly．
The second experiment saw participants performing a shopping task，where they were shown photographs of items commonly found on supermarket shelves．They were asked to find all examples of a particular item，so if they were asked for apples they had to find all the bags of apples，as quickly as possible．The researchers found that there was also an advantage in saying the name of the product aloud when they were searching for something family．
The University of Pennsylvania study shows that muttering can actually help people reach the target object-in other words，muttering to oneself helps to focus the mind on something．It works more effectively than seeing a written description．Repeating the word over and over again helps even more．

25．The second paragraph tells us thatD．
A．muttering helps people to control their behavior
B．muttering has the same effect on both kids and adults
C．it is really hard to carry out the experiments on adults
D．it is easier for kids to do step-by-step tasks by muttering
26．According to passage，uttering can help people in a way thatC．
A．it completely controls people's mind
B．it directly explains people's behavior
C．they concentrate more on their job at hand
D．they reduce their pressure from their mind
27．The two experiments mentioned in the passage show thatD．
A．participants were better at doing the shopping task
B．it took the participants the same time to find the objects
C．showing pictures of the items helped find them more quickly
D．participants saying aloud the word found the object more quickly
28．The passage is written mainly to tell usA．
A．effects of muttering
B．how to find lost objects
C．what to mutter to yourself
D．methods of remembering objects．

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