-Has Tim started?He said he would join in the party．-He ．He is a man of his word．( )A．could have leftB．must have leftC．can't comeD．won't be coming 题目和参考答案——青夏教育精英家教网—

题目内容

14．-Has Tim started？He said he would join in the party．
-He ．He is a man of his word．（　　）

A．

could have left

B．

must have left

C．

can't come

D．

won't be coming

分析 -Tim出发了吗？他说他会参加聚会的．-他肯定动身了．他是一个说话算话的人．

解答答案：B
句意表达的是肯定推测；对过去的肯定推测，要用情态动词加完成时态来构成；must have done一定做了某事，should have done本应该做某事；could可能，表示不肯定的推测，不符合句意．故选B．

点评情态动词的用法是英语中常考的语言点．通常考查的方式有虚拟和推测，本题考查的是情态动词的推测用法．学习时要注意积累．

练习册系列答案

5．-Must I turn off the gas after cooking？
-Of course．You can never be ____________careful with that．（　　）

2．We are ensured that there are enough textbooks for each student to have _______ when the new semester comes．（　　）

9．Millions of people working or studying out of their hometowns ________ home to reunite with families as the Chinese Spring Festival approaches．（　　）

	A．	have hurried		B．	hurry
	C．	will be hurrying		D．	hurried

19．Happiness Is an Attitude
The 92-year-old confident and proud lady，who is fully dressed each morning by eight o'clock，with her hair fashionably combed and makeup perfectly applied，（25）even though/even ifshe's legally blind，moved to a nursing home today．
Her husband of 70years recently passed away，（26）making （make） the move necessary．
After many hours of waiting patiently in the hall of the nursing home，she （27）smiled （smile） sweetly when told her room was ready．As she got into the elevator （28）in her wheelchair，I provided a description of her tiny room．
"I love it，"she started with the enthusiasm of （29）an eight-year-old child having just been presented with a new dog．
"Mrs．Jones，you haven't seen the room…just wait．"
"That has （30）nothing to do with it，"she replied．"Happiness is something you decide on ahead of time．（31）Whether I like my room or not doesn't depend on how the furniture is arranged…it's how I arrange my mind．I already decided to love it．It's a decision I make every morning when I wake up．I have a choice； I can spend the day in bed recounting the difficulty I have with the parts of my body （32）that/which no longer work or get out of bed and be thankful for the ones working．Each day is a gift，and （33）as/so long as my eyes open，I'll focus on the new day and all the happy memories I've stored away…just for this time in my life．"

6．A woman was walking her dog along a beach in New Zealand in late June when she saw something that looked like a white ball in the sand．It turned out to be a young Emperor penguin that was lost．At his age，he should have been close to the Antarctic，swimming for fish and playing on the ice floes（冰川）．But this penguin started swimming north and just kept going．
The penguin attracted a lot of attention in New Zealand．It has been 40years since an Emperor penguin was last seen there．Researchers at the Department of Conservation were called in．They decided to watch the penguin closely，but not to disturb it in any way．Many New Zealanders came to Peka Beach to look at the elegant penguin．They were careful to keep their dogs away from it so it wouldn't be frightened．
The public nicknamed the animal Happy Feet．Researchers started to notice that Happy Feet didn't seem well．It turns out that he had been eating the sand from the beach，likely thinking it was snow．
The public raised more than 11，000pounds for an operation to get the sand out of his stomach．The operation was a success，and Happy Feet was taken to a zoo in Wellington，NZ．A group of experts met to decide how to help Happy Feet return to the wild．
Last Sunday，they put him on a boat called the Tangaroa，in a specially built ice-filled box and took him out into the Southern Ocean，southeast of New Zealand．There，they released him into the ocean，which is his natural habitat．He took one last look at his human helpers and then dived into the ocean．
"Emperor penguins spend their first five years at sea，"said Peter Simpson of New Zealand's Department of Conservation．"What happens now is up to the penguin．"
Happy Feet was fitted with a satellite transmitter（发射机）so they can monitor his progress using the Internet．So far，the trackers shows that he swam northeast for a little while before getting his bearings and heading south．

28．Where is the young penguin supposed to appear？B
A．On the sunny beach
B．Near the Antarctic．
C．Inside the hole in the ice．
D．In the depths of the ocean．
29．How was the penguin treated after he was found in New Zealand？B
A．He was sent to the local zoo and attracted much attention．
B．He was protected well and taken good care of．
C．He was taken to the lab by researchers for study．
D．He was disturbed by many curious New Zealanders．
30．The public collected some money toA．
A．get the sand out of the penguin's belly
B．build a home for the penguin
C．do some research on the penguin
D．return the penguin to his habitat
31．What happened to the penguin in the end according to the passage？D
A．He was put in a specially built ice-filled box on a boat．
B．He was bought to the Southern Ocean and released．
C．He reached his home--The Antarctic．
D．He swam northeast from the the Southern Ocean..

3．There was once a captain who loved money so much that he cheated his sailors at the end of every voyage and took their wages．
On the last day of one voyage，the ship was in a small port．It was winter time，and the sea was very cold，so the captain said to his sailors，"If one of you stays in the water during the whole night，I will give him my ship．But if he comes out before the sun appears，I shall get his wages．"
The sailors had heard about the captain's cheating，so they didn't trust him．But then one of them，who thought that he was cleverer than the captain，said that he would do it．He got into the water，and，though it was very cold，he stayed in it．When it was nearly morning，some fishermen lit a fire on the shore about half a mile away．
"You are cheating，"the captain said to the sailor．"The fire's warming you．"
"But it's half a mile away!"said the sailor．
"A fire's fire，"answered the captain．"I have won．"
The sailor came out of the water，and said，"Perhaps you think that you are clever because you have won my wages，but you can't cook a chicken．"
"I can，"answered the captain．
"If you cook this chicken，"said the sailor，"I shall work for you without wages for seven years，but if you can't，you will give me your ship．"
The captain agreed，took the chicken and said，"Where's the fire？"
"There it is，"answered the sailor．"On the shore．"
"But it's half a mile away，"said the captain angrily．
"'A fire's fire，'you said，"answered the sailor．"If it is enough to warm me in the water，it is enough to cook your chicken．"
41．The captain got the sailor's wagesA．
A．by cheating him
B．and kept the money for future use
C．to buy a chicken for himself
D．and said he would return the money soon
42．Which of the following statements is TRUE？B
A．All the sailors refused to get into the water because it was too cold．
B．It was the sailor who was cleverer．
C．The captain succeeded in cheating the sailor．
D．The captain knew that the fire the fishermen made was enough to warm the sailor in the water．
43．The captain insisted that the fire was warming the sailor because heC．
A．wanted to keep his promise
B．didn't believe the sailor's success
C．didn't want to lose the bet
D．wanted to show his cleverness
44．Which of the following statements is NOT TRUE？D
A．The sailors didn't trust the captain．
B．The sailor didn't get out of the water before the sun appeared．
C．The captain failed to cheat the sailor this time．
D．In order to help the sailor in the water，the fishermen made a fire．
45．What is the title of the story？C
A．How a Captain Cheated His Sailor
B．How a Sailor Got a Ship
C．A Fire Is Fire
D．A Brave Sailor．

17．What are feelings for？Most nonscientists will find it a strange question．Feelings justify themselves．Emotions give meaning and depth to life．They exist without serving any other purposes．On the other hand，many evolutionary biologists acknowledge some emotions primarily for their survival function．For both animals and humans，fear motivates the avoidance of danger，love is necessary to care for the young，and anger prepares one to hold ground．But the fact that a behavior functions to serve survival need not mean that．Other scientists have regarded the same behavior as conditioning and learned responses．Certainly reflexes（反射） and fixed action patterns can occur without feeling or conscious thought．A baby seagull pecks（啄） at a red spot on the bill（喙） of its parent．The seagull parent feeds its baby when pecked on the bill and the baby gets fed．The interaction need have no emotional content．
At the same time，there is no reason why such actions cannot have emotional content．In mammals that have given birth including humans，milk is often released automatically when a new baby cries．This is not under intended control but it is reflex．Yet this does not mean that feeding a new baby is exclusively reflex and expresses no feeling like love．Humans have feelings about their behavior even if it is conditioned or reflexive．Yet since reflexes exist and conditioned behavior is widespread，measurable，and observable，most scientists try to explain animal behavior by using only these concepts．It is simpler．
Preferring to explain behavior in ways that fit science's methods most easily，scientists have refused to consider any causes for animal behavior other than reflexive and conditioned ones．Scientific orthodoxy （正统） holds that what cannot be readily measured or tested cannot exist，or is unworthy of serious attention．But emotional explanations for animal behavior need not be impossibly complex or unstable．They are just more difficult for the scientific method to check on in the usual ways，so cleverer and more skillful approaches are called for．Most branches of science are more willing to make successive evaluation of what may prove ultimately unknowable，rather than ignoring it altogether．

72．The example of the baby seagull pecking the parent's bill is used to support thatB．
A．it is an inborn ability for adults to look after the young
B．behaviors can be learned and involve no emotions
C．emotions are of great importance for survival
D．it takes time for animals to be conditioned
73．Which of the following can be learned from the passage？C
A．Breast-feeding a baby is conditioned or reflective but have no emotional connection．
B．Reflexes and conditioning will lead to a better understanding of animal emotions．
C．Scientists usually apply reflexes and conditioning in explaining animal behaviors．
D．Many evolutionary biologists believe that emotions are to some degree for survival．
74．To study animal emotions，scientists shouldC．
A．analyze human emotions
B．distinguish what is emotional
C．set up improved experiments
D．learn from animal behaviorists
75．What is the author's main purpose of writing this passage？A
A．To illustrate that emotions are worth our attention．
B．To compare human emotions with animal emotions．
C．To discuss the importance and usefulness of emotions．
D．To explain what reflexive and conditioned behaviors are．

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