北师大版高中英语必修第二册unit5 humans and nature sectionⅲ表达作文巧升格课时分层作业含答案

这是一份北师大版高中英语必修第二册unit5 humans and nature sectionⅲ表达作文巧升格课时分层作业含答案，共5页。
Unit 5 Humans and nature课时分层作业(六)Ⅰ.阅读理解AOf all nature's disasters，forest fires are often considered the most frightening.Moving at lightning speed，huge walls of flames can burn acres of land in just a few minutes.And although technology，including the use of fire­retardant chemicals，has greatly helped the fight against forest fires，they still take great damage.According to the National Interagency Fire Center，the fire season last year was the worst on record in terms of the number of fires and acres(公顷) burned.There were 96，385 fires and 9，873，429 acres affected by fire in a year that was 125% more destructive (毁灭性的)than the 10­year average(平均)．These fires cost the federal government $1.5 billion to fight，and this figure does not include the money spent by local and state governments as part of the effort.Fires in the southern states represented(代表)half of the national total last year with Texas，Oklahoma and Arkansas being home to an usually high amount of activity.Wildfire have also taken place in Western states such as California，Colorado and Alaska throughout the past 10 years.It is said that two­thirds of forest fires are started accidentally by people，almost one quarter are purposely set，while lighting causes 10%.Forest fires can have advantageous effects.Charcoal(木炭) enriches soil，and some plant species(种类) grow well after.The cones of the jack pine tree，for example，will not spread their seeds unless there is heat.Douglas fir trees grow best in open sunlight areas after fire.【语篇解读】　文章介绍森林大火带来的危害，但同时也能带来好处。1．Forest fires are considered to be the most frightening because        ．A．they make the greatest loss of all disastersB．huge walls of flames can burn acres of landC．fire­retardant chemicals can't be made use ofD．they spread too fast and make great damageD　[细节理解题。根据文章第一段的句子“Moving at lightning speed，huge walls of flames can burn acres of land in just a few minutes.And although technology，including the use of fire­retardant chemicals，has greatly helped the fight against forest fires，they still take great damage.”可知，森林大火被认为是最可怕的，因为它们传播快，而且造成很大的破坏。故选D。]2．According to the passage the forest fires took place in         ．A．Britain　　　 B．the United StatesC．Canada D．the worldB　[推理判断题。根据文章第三段出现的地名“Texas，Oklahoma and Arkansas；in Western states such as California，Colorado and Alaska”可知，森林大火发生在美国。故选B。]3．Why did the author say the southern states was the fire home?A．Most forest of the country grew in the southern states.B．The southern states are dry and forest can catch fire easily.C．Fifty percent of the national total fire happened there.D．More lighting took place there lighting the forest.C　[细节理解题。根据文章第三段的句子“Fires in the southern states represented(代表)half of the national total last year with Texas，Oklahoma and Arkansas being home to an usually high amount of activity.”可知，作者说南部是火的家园，因为整个国家50%的大火发生在那里。故选C。]4．What does the last paragraph mainly talk about?A．The advantages of forest fires.B．The usage of charcoals.C．Pine trees need fires.D．Fires destroy all plants but twoA　[主旨大意题。根据文章最后一段的句子“Forest fires can have advantageous effects.”可知，最后一段主要介绍森林大火的好处。故选A。]BYoung people can have problems with their minds.Some students become worried because they have to study very hard.Others have trouble getting on well with people like their parents and classmates.Li Wen，a junior 2 student from No.2 Middle School，could not understand his teachers and was doing badly in his lessons.He became so worried about it that he started to cut his finger with a knife.Another student 16­year­old Yang Fang from No.1 Middle School，was afraid of exams.She got very worried in one and when she looked at the exam paper，she couldn't think of anything to write.A recent report from Jiefang Daily says about 18% of Shanghai teenagers have mental problems.Their troubles include being worried and very unhappy and having problems in learning and getting on with people.Many students who have problems won't go for advice or help.Some think they will look stupid if they go to see a doctor.Others don't want to talk about their secrets.Liang Yuezhu，an expert on teenagers from Beijing Anding Hospital has the following advice for teenagers：·Talk to your parents or teachers often.·Take part in group activities and play sports.·Go to see a doctor if you feel unhappy or unwell.【语篇解读】　文章主要讲了现在许多年轻人都有心理问题，尤其是在学习和生活方面。作者举例说明，这些孩子有问题不和老师和家长沟通，也不去看心理医生。青少年专家对此提出了几点建议。5．The students who often become worried or have trouble getting on with others may have       ．A．no parents B．a headacheC．knife with them D．mental problemsD　[细节理解题。答案定位在第一段“Young people can have problems with their minds.Some students become worried because they have to study very hard.Others have trouble getting on well with people like their parents and classmates.”可知那些经常焦虑或与他人相处困难的学生可能有心理问题，故选D。]6．Li Wen cut his finger with a knife because        ．A．he was afraid of his teacherB．he was so worried about his studiesC．he wanted to frighten his parentsD．his finger was badly hurtB　[细节理解题。答案定位在第二段“Li Wen，a junior 2 student from No.2 Middle School ，could not understand his teachers and was doing badly in his lessons.”(李文是二中二年级的一名学生，他听不懂老师讲课，所以功课很差。)由此可知李文用刀割伤自己的手指，是因为他太担心自己的学习，故选B。]7．Yang Fang's problem happened when        ．A．she had examsB．she studied very hardC．she talked with her parentsD．she thought of somethingA　[细节理解题。答案定位在第二段“Another student 16­year­old Yang Fang from No.1 Middle School，was afraid of exams.”可知杨芳的问题是每当考试的时候就会发生的，故选A。]8．Liang Yuezhu's advice tells us that        ．A．it's unnecessary for them to be with othersB．only group activities and sports can help themC．it's better for the students who have mental problems to join othersD．teachers and parents can't do anything about mental problems.C　[推理判断题。答案定位在最后一段“Others don't want to talk about their secrets.Liang Yuezhu ，an expert on teenagers from Beijing Anding Hospital has the following advice for teenagers：·Talk to your parents or teachers often.·Take part in group activities and play sports.·Go to see a doctor if you feel unhappy or unwell.”可知Liang Yuezhu的建议告诉我们有心理问题的学生最好多和别人交流，故选C。]Ⅱ.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。续写的词数应为150左右。Carl lost his job.He tried to find another one but it wasn't easy.As a result，the poor fellow couldn't pay his bills and he couldn't even find anybody to lend him any.Carl spent most of his days at home.Sometimes he looked out of the window and watched his neighbor's house.An old professor lived there alone.Strangely，he hardly talked to his neighbors.Carl could see into the professor's house because he never drew the curtain.The rooms were full of antique (古董) furniture and vases.Carl thought，“If I got an antique vase，I could sell it for a lot of money.”Every day Carl saw the professor.He left at 10 o'clock in the morning and came back home at 4 o'clock in the afternoon.He had a dog.Carl often went to the fence and played with it or gave it a piece of meat.One day Carl thought，“I will go into the professor's house and steal a vase.I will break the window and climb in.The dog is not a problem.”There was an old gun in the cellar(地下室)．It had been his great grandfather's favorite thing a long time before.Carl didn't want to use the gun but he thought，“Anything could happen.”He wanted to hide the gun under his coat but it was too long so he had to cut the end off with a saw(锯)．The next morning he watched the professor leaving home at 10 o'clock.Carl climbed over the fence.The dog ran to him and Carl gave it a big bone.He threw a piece of stone through the window，which broke.It wasn't high.He could climb into the house easily.He looked around inside.There were paintings on the walls，small figures and vases on the shelves and the floor.Carl didn't know much about arts.He couldn't choose.He reached his hands towards a big vase when he heard a noise.The front door opened and someone entered the house.Paragraph 1: It was the professor.He had forgotten to take an important document(文件) with him.                                                                                                                                                    Paragraph 2：The professor was scared.                                                                                                                                                    【参考范文】Paragraph 1：It was the professor.He had forgotten to take an important document with him.Carl became so afraid that he pulled out the gun without thinking.The professor came into the room and saw him.“What are you doing in my house？”he asked surprisingly and angrily.“I haven't stolen anything.Just let me go or I will shoot.”cried Carl，pointing the gun at the professor with his trembling hands.Paragraph 2：The professor was scared.Suddenly，he burst into laughter.“With that gun？”asked the professor.Strangely，he didn't seem frightened of Carl any more.He continued.“You can't shoot with that antique gun.You should have put it in the museum actually.”“Is this really an antique gun？”Asked Carl.“How much is it worth？”“It was worth about 17，000 dollars，”said the professor.“But now you can get only 100 dollars for it.”“Why？”Asked Carl.The professor replied，“because its end is missing.”