2022秋新教材高中英语Unit9HumanBiologyPeriod5WritingWorkshop课时作业北师大版选择性必修第三册

UNIT 9　Period Five

基础练

Ⅰ．单词拼写　

1．Ideas on childcare may ________(不同) considerably between the parents.

2．There is an increase in production of 20% above that of the ________(对应的) period of last year.

3．Branagh won two awards for his screen ________(改编本) of Shakespeare’s The Life of Henry the Fifth.

4．The length of a ________(段落) depends on the information it conveys.

5．She wore a little nurse’s hat on her head, making it easier to ________(认出) her.

【答案】1．differ　2．corresponding　3．adaptation　4．paragraph　5．identify　

Ⅱ．单句语法填空　

1．She still corresponds ________ friends she met in Majorca nine years ago.

2．The printer has left ________ two lines from this paragraph.

3．Can you tell the ________(different) between the two pictures?　

4．The fighting broke ________ about two hours after sundown.

5．There are five ________(paragraph) in total in this article.

【答案】1．with　2．out　3．difference　4．out　5．paragraphs　

Ⅲ．完成句子　

1．Where you live can ________ the way you feel.

你居住的位置会对你的感觉有很大的影响。

2．As nobody liked to talk to her, she felt completely ________ in cold.

由于没有人喜欢和她谈话， 她觉得备受冷落。

3．Admit your mistake and ask for forgiveness ________.

承认你的错误，必要的时候请求饶恕。

4．The world will be different, and we will have to be prepared to ________ the changes.

这个世界将会不同，所以我们必须准备好适应变化。

5．The bike ________ again, so he decided to take it to a garage and offer it for sale.

自行车又坏了，所以他决定把它带到车库去卖。

【答案】1．make a big difference to　2．left out　3．when necessary　

4．adapt to　5．broke down　

Ⅳ．课文原句填空　

1．Some hundred years later，the Great Flu epidemic broke out in 1918, ______(也被称为) the Spanish Flu，killing 50 million people.

2．________(在……开始的时候) the 21st century there were two major epidemics: SARS and EVD.

3．Cloning is the process of making an exact copy of a plant or animal and developing it ________(自然地，或人工地)　

4．For example，gardners ________(一直在使用) a form of cloning when they take a cutting from a plant and place it in a suitable medium，such as soil.

5．Another example of natural cloning is identical twins，who ________ (从……中提取) the same egg.

6．An epidemic is the name ________(被赋予一种传染病) that rapidly spreads to a large number of people within a short period of time－usually two weeks or less.

【答案】1．also known as　

2．At the start of　

3．either naturally or artificially　

4．have been using　

5．are produced from　

6．given to an infectious disease　

提升练

Ⅰ．语法填空　

The story happened in a class. A teacher 1.______(teach) maths to a five-year-old student asked him, “If I give you one apple and one apple and one more apple, how many apples will you have？” The teacher had expected a correct answer, 2.______ she didn’t get one. Within a few seconds the student 3.______(reply) confidently, “Four！” The teacher repeated the question, but the student still gave 4.______(she) the wrong answer after counting on his fingers.

The teacher thought he needed some 5.______(encourage). Then, she remembered that this student liked strawberries. In her excitement, she asked, “If I give you one strawberry and one strawberry and one more strawberry, how many will you have then？”　

The boy counted on his fingers again. 6.______ a smile, the student said, “Three. ” The teacher now had a satisfied smile. So once again, she asked him, “Now if I give you one apple and one apple and one more apple, how many will you have？”　

The student answered, “Four！”　

The teacher became 7.______(patient), “Why? My boy, why？”　

8.______ a low voice, the young student said, “Because I already have one apple in my bag. ”　

When someone gives you an answer 9.______ is different from what you have expected, don’t think he is wrong. There may be 10.______ angel that you have not understood at all, so you will have to listen.

【语篇解读】本文是记叙文。作者告诉我们：如果你没有得到想要的正确答案，先别急着下结论认为别人一定是错的，因为也许别人有自己看问题的角度。

1．teaching　考查现在分词。teacher和teach之间是主动关系，故此处需要用现在分词作后置定语。故填teaching。

2．but　考查连词。根据语境可知，此处表示转折关系。故填but。

3．replied　考查动词时态。根据语境可知，此处的动作发生在过去，谓语动词应用一般过去时。故填replied。

4．her　考查代词。此处作宾语。故填her。

5．encouragement　考查词性转化。根据句子结构可知，此处需要名词，意为“鼓励”。故填encouragement。

6．With　考查介词。此处需要介词和后面的“a smile”搭配，一起作状语。故填With。

7．impatient　考查形容词。根据语境可知，老师因为学生屡次没有给出她想要的答案而变得急切、不耐烦。故填impatient。

8．In　考查介词。in a(n)…voice意为“用……声音(说话等)”。故填In。

9．that/which　考查关系代词。此处是一个限制性定语从句，先行词是answer，故由关系词that或which引导。故填that/which。

10．an　考查冠词。此处为泛指，又因为angel以元音音素开头。故填an。

Ⅱ．阅读理解　

We humans love to stare into our smart devices. We gaze for hours—about 10 hours and 39 minutes a day—at our computers, smartphones, tablets and televisions. Is all this staring bad for us? It might be, mainly because as we stare at our devices we are exposing ourselves to blue light.

Blue light is a type of electromagnetic(电磁的) radiation with a very short wavelength that produces a high amount of energy. While it’s true that light can damage our eyes under certain circumstances, there’s no scientific evidence suggesting that blue light is harmful to our eyes. But many people still think it is, which is why blue-light-blocking glasses are so popular. So do the glasses work?　

“Everyone is very concerned that blue light may be causing damage to the eye, but there’s no evidence that it may be causing serious damage, ” Dr Rahul Khurana, clinical spokesman for the American Academy of Ophthalmology, told Business Insider.

Blue light exposure is nothing new. In fact, the sun is the largest source of blue light. Moreover, blue light is also present in LED light. But if blue light isn’t harmful, then why are we constantly rubbing our eyes when we’re looking at our screens? The answer is eyestrain(眼疲劳): More than 60 percent of people experience eye problems associated with digital eyestrain. And blue light, it seems, isn’t the cause. Instead, our eyes are so strained because most of us blink less when we stare at our digital devices. So if eyestrain is the issue, blue-light-blocking glasses are probably of little use.

(　　)1．What do we know about blue light?　

A．It is a kind of nuclear radiation.

B．It has the shortest wavelength.

C．It may come from electronic devices.

D．It consumes a great deal of energy.

(　　)2．What causes the popularity of blue-light-blocking glasses?　

A．Evidence of their benefits to eyes.

B．Belief in blue light’s harmful effect.

C．Widespread use of smart devices.

D．Scientific understanding of blue light.

(　　)3．What can be inferred from Paragraph 4?　

A．Blue light exposure is hardly avoidable.

B．Eye problems are not easy to deal with.

C．Blue light may connect with tired eyes.

D．Rubbing eyes makes people strained.

(　　)4．According to the text, wearing blue-light-blocking glasses may be .

A．tiring B．harmful　

C．useless D．beneficial　

【语篇解读】该文主要探讨了蓝光是否对我们的眼睛有害的问题。

1．C　推理判断题。根据第一段最后一句“It might be, mainly because as we stare at our devices we are exposing ourselves to blue light. ”可推知，电子设备会发出蓝光。故选C项。

2．B　细节理解题。根据第二段中的“…there’s no scientific evidence suggesting that blue light is harmful to our eyes. But many people still think it is, which is why blue-light-blocking glasses are so popular. ”可知，防蓝光眼镜流行的原因是人们认为蓝光会对眼睛有害。故选B项。

3．A　推理判断题。根据第四段的前三句“Blue light exposure is nothing new. In fact, the sun is the largest source of blue light. Moreover, blue light is also present in LED light. ”可知，阳光是蓝光最大的来源，而且蓝光也存在于LED灯中。由此可推知，接触蓝光几乎是不可避免的。故选A项。

4．C　推理判断题。根据最后一段最后一句“So if eyestrain is the issue, blue-light-blocking glasses are probably of little use. ”可知，戴防蓝光眼镜可能是没有用处的。故选C项。

Ⅲ．完形填空　

It has been argued by some that gifted children should be grouped in special classes. The __1__ is based on the belief that in regular classes these children are held back in their intellectual growth by __2__ situations that are designed for the __3__children.

There can be little doubt that__4__classes can help the gifted children to graduate earlier and take their place in life sooner. However, to take these __5__out of the regular classes may create serious problems.

I observed a number of__6__children who were taken out of a special class and placed in a __7__ class. In the special class, they showed little ability to use their own judgment, relying __8__ on their teachers’ directions. In the regular class, having no worry about keeping up, they began to reflect __9__ on many problems, some of which were not on the school programme.

Many are concerned that gifted children become__10__ and lose interest in learning. However, this __11__ is more often from parents and teachers than from students, and some of these __12__ simply conclude that special classes should be set up for those who are __13__. Some top students do feel bored in class, but why they __14__ so goes far beyond the work they have in school. Studies have shown that to be bored is to be anxious. The gifted child who is bored is an __15__ child.

(　　)1．A．principle　 B．theory　

C．argument D．classification　

(　　)2．A．designing B．grouping　

C．learning D．living　

(　　)3．A．smart B．curious　

C．mature D．average　

(　　)4．A．regular B．special　

C．small D．creative　

(　　)5．A．children B．programs　

C．graduates D．designs　

(　　)6．A．intelligent B．competent　

C．ordinary D．independent　

(　　)7．A．separate B．regular　

C．new D．boring　

(　　)8．A．specially B．slightly　

C．wrongly D．heavily　

(　　)9．A．directly B．cleverly　

C．voluntarily D．quickly　

(　　)10．A．doubted B．bored　

C．worried D．tired　

(　　)11．A．concern B．conclusion　

C．reflection D．interest　

(　　)12．A．students B．adults　

C．scholars D．teachers　

(　　)13．A．talented B．worried　

C．learned D．interested　

(　　)14．A．believe B．think　

C．say D．feel　

(　　)15．A．outstanding B．intelligent　

C．anxious D．ordinary　

【语篇解读】很多人认为让尖子生留在普通班里学习，那无疑是对人才的埋没。那么事实是怎么样的呢？　

1．C　A项principle“原理；主义”和B项theory“理论；原理”角度太高，与话题不符；D项classification“分类；类别”不符合语境和逻辑，只有C项arguments“争论”与前面argue相呼应。故选C项。

2．C　根据本文主题可以看出，这里强调的situation“环境”应该指学习环境。故选C项。

3．D　句意：……有天赋的孩子在普通班在智力方面会受到遏制。average意为“平均的；平常的；普通的；一般的”， average children“普通的孩子”与前句的“gifted children”相对应。故选D项。

4．B　通过下文 “can help the gifted children to graduate earlier”可知， 此处所指的班级应该是特长班。故选B项。

5．A　句意：把这些有天赋的孩子们从普通班里选走可能会造成严重的问题。A项children意为“孩子们”，符合题意。故选A项。

6．A　通过上下文，尤其是从“who were taken out of a special class”可知，这儿所指的孩子应该是聪明的(intelligent)孩子。故选A项。

7．B　从该句前面信息可以看出，这里所指的班级是普通班(regular class)。故选B项。

8．D　根据语境可知，此处指学生在特长班，处处依赖老师，遏制个性发展。heavily表示程度，意为“严重地”，rely heavily on sb. 意为“过度地依赖某人”。故选D项。

9．C　短语reflect voluntarily on many problems意为“自发地思考许多问题”，与前面的“rely heavily on…”相对应。voluntarily意思是“自动地；自发地”，符合题意。故选C项。

10．B　通过后面的“lose interest”和“do feel bored”可知，B项bored(无聊的)符合题意。故选B项。

11．A　承接上文可以看出，通过前句的“Many are concerned that…”提示，表语部分是在说明那些人的concern“担心”，所以，A项concern对应前句的concerned。故选A项。

12．B　从these可以看出指的是上文的parents和teachers，adult具有概括性。故选B项。

13．A　根据句子中“special classes”的提示可知，有些家乡和老师就简单地以为特长班是为“有天赋的(talented)”孩子设立的。故选A项。

14．D　从本句的so及前句的“Some top students do feel bored in class”可知，此处在说明学生的这种感受。故选D项。

15．C　从前句“Studies have shown that to be bored is to be anxious. ”可知答案。故选C项。

Ⅳ．书面表达　

现在越来越多的女士加入了减肥大军，最近你们班就此事展开了讨论。60%的同学赞成，40%的同学反对。请你写一篇英语短文，短文应包括下表中的内容：

注意：　

1．对所给要点，不要简单翻译，可以适当发挥；　

2．词数80左右。

参考词汇：毅力perseverance　

______________________________________________________________________

One possible version：　

As we know, more and more ladies are beginning to lose weight in different ways now. Recently, our class have had a heated discussion about it.

About 60% of the students are for it. They think one can stay slim and look beautiful by losing weight. If one does this in a proper way, it can stop one from getting fat and can keep one healthy. Besides, taking everyday exercise and going on a diet can help to train a person’s perseverance. However, the others have different ideas. They hold the view that it is a waste of time, energy and money. Some often try to lose weight by taking weight-loss pills. As a result, their health gets damaged badly. What’s worse, whoever takes weight loss seriously often lacks confidence.

In my opinion, if one is too fat and often falls ill, he or she should try to lose weight with the help of a doctor.