1、 高考资源网（） 您身边的高考专家Unit 3 随堂练习1、It is the first time that smoking control _ (put) into Chinas national economic and social development.2、 The window is very dirty.I know. It _ (clean) for weeks.3、Little Tom found it hard (solve) the problem all by himself.4、After the accident it took a long time she h
2、ad the courage to take a plane again.5、The old man sat down and looked around at the restaurant, (wonder) if his friend had arrived.6、But later, people developed a way of printing, (use) rocks.7、It is proved that the results (calculate) in that way are exact.8、We have a lot_common and have a lot to
3、talk about.9、_time went on, Einsteins theory proved to be correct.10、He was unhappy when he sold his guitar. all, he had had it for a very long time.11、_ a way,these readings are not suitable for primary school students.12、Parents should watch their kids and help them grow up happily and healthily.1
4、3、For those with family members far away,the personal computer and the phone are important in staying (connect).14、With all of the things(deal)with, the manager went to America for sightseeing.15、People find even a reasonable income doesnt go far these days, with the prices(rise)all the time. 16、 I
5、really did not know: much about e-waste until this passing of Earth Day. I feel pity because I am actually skilled in the technology field. While I appreciate all the ways that technology has made our lives better, it comes at an environment cost. Electronic waste, also known as “e-waste”, is the te
6、rm used to describe the waste from useless electronics. These items include anything from computers, TVs and phones to washing machines and refrigerators. Most of these electronics are often not rubbish, but simply given up for the latest version(版本) on the market. Findings show that we produced 41.
7、8 million tons of e-waste all over the world in 2014. Even more surprisingly, it is believed that less than one-sixth is properly recycled or reused. While the bad influence of e-waste is big and growing, most people probably dont realise its reach. The lack(缺乏) of proper recycling leads to harmful
8、materials going into the environment. Harmful materials cause all sorts of health problems. Maybe the worst part of this problem is that most e-waste from developed countries is exported(出口) to developing countries, which is picked over by locals who want to mine useful materials from it. The improp
9、er recovery methods are often performed by local women and children. Many survive on mining these products, but with poor practices and regulations, it comes at a much higher costthe health of the planet and its people.1. What does the author probably do?A.A news reporter.B.A law student.C.A technic
10、al engineer.D. An environment professor.2. Most e-waste refers to electronic products that _.A. are thrown away for being out-of-dateB. are actually rubbishC. cannot be used againD. sell badly on the market3. According to the text, how does the public see e-waste?A. They try to avoid it.B. They thin
11、k nothing of it.C. They try to make use of it.D. They make lots of research on it.4. Why do some developing countries bring in e-waste?A. To earn money.B. To study it carefully.C. To get it reused properly.D. To help take it apart.17、 As scientists in the Netherlands tried to figure out how to build
12、 a super flying robot, they learned from one of natures flyers: a humble fruit fly. And by building this robot, theyve gained new understanding of how the fly carries out one of its dangerous tasks. The robot is called the DelFly Nimble. Its wingspan(翼展) is about a foot wide. It has four wings that
13、can heat at 17 times per second, which appear very delicate because theyre made of the same material as space blankets. In the previous designs, they always had a tail, like a traditional airplane tail, said the robots main designer Matej Karasek. Hes based at the Micro Air Vehicle Laboratory at Del
14、ft University of Technology in the Netherlands, and he and his colleagues published their findings on Thursday in Science. In the previous generations, he said, flapping wings drove the robot forward while the tail helped to guide and stabilize(稳定) it. But now the DelFly Nimble is completely control
15、led by the wings. The challenge then was actually combining the control into the wing movement, and thats what we achieved, Karasek said. “In the latest generation, the wings can each move individually or rotate(旋转) around the body of the robot. The robot can remain in one place in the air for about
16、 five minutes on a full battery or fly for more than a kilometer,” Karasek said, “and because the scientists are controlling all the movements, they can use the robot to learn more about how fruit flies actually carry out their dangerous tasks, which has caught the attention of biologists.1. Where d
17、id scientists get the creative idea of the flying robot?A. From a fruit fly.B. From the birds wings.C. From some fruit.D. From an airplane.2. What does the underlined word “it” in Paragraph 4 probably refer to?A. A full battery.B. A flapping wing.C. The DelFly Nimble.D. The humble fruit fly.3. What
18、interests biologists most about fruit flies?A. That they are very tiny insects.B. How they conduct challenging tasks.C. Why they can be easily found in the world.D. That they have light wings and fly quickly.4. Where is the text probably taken from?A.A research paper.B.A travel brochure.C.A health m
19、agazine.D.A chemistry textbook.18、假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1. 每处错误及其修改均仅限一词; 2. 只允许修改10处,多者(从第11处起)不计分。 The teenage year from 13 to 19 were the most difficult time for me. T
20、hey were also the best and worse years in my life. At the first, I thought I knew everything and could make decisions by yourself. However, my parents didnt seem to think such. They always tell me what to do and how to do it. At one time, I even felt my parents couldnt understand me so I hoped I cou
21、ld be freely from them. I showed them I was independent by wear strange clothes. Now I am leaving home to college. At last, I will be on my own, but I still want to have my parents to turn to whenever need help. 答案以及解析1答案及解析：答案：has been put解析：It is the first/second/third/. last time that.句型中 that从句要
22、用现在完成时。smoking control与put之间为被动关系, 故填has been put。 2答案及解析：答案：hasnt been cleaned解析：根据时间状语for weeks可知用现在完成时, 窗子应是“被清理”,故要用现在完成时的被动语态,再根据语境可知应用否定意义。故填hasnt been cleaned。 3答案及解析：答案：to solve解析： 4答案及解析：答案：before解析：before【解题思路】考查固定句式。句意:在那次事故之后,过了很久,她才有勇气再次乘坐飞机分析句子结构可知,此处是it took + -段时间+ before.句式,表不过了(时间)
23、才,before引导时间状语从句。 5答案及解析：答案：wondering解析：考査非谓语动词。句意:老人坐下来，看 看餐馆四周，想知道他的朋友是否已经到了。分析句子结构可知， and连接了两个动词短语sat down和looked around,因wonder与主 语之间是逻辑上的主谓关系，故用动词-ing形式作伴随状语。 6答案及解析：答案：using解析：考査非谓语动词。句意:但是后来，人们利用 石块发展了印刷方法。根据句子的结构来判断，people与use之间 为逻辑上的主谓关系，故此处要用动词-ing形式作方式状语。 7答案及解析：答案：calculated解析：考査非谓语动词。句意
24、:用那种方法计 算的结果被证明是准确的calculate与results之间是逻辑上的动 宾关系，故用动词 ed形式作后置定语。 8答案及解析：答案：in解析： 9答案及解析：答案：As解析： 10答案及解析：答案： After解析： 句意:他卖了他的吉他时很不开心,毕竟它陪他很长时间了。本题考查含有all的固定搭配。根据句意可知填after,after all 毕竟。 11答案及解析：答案： In解析： 考查介词。句意:这些阅读材料在某种程度上不适合小学生。短语in a way意思是“在某种程度上”。 12答案及解析：答案： over解析： 考査固定短语。句意:父母应该照管他们的孩子,帮助他
25、们快乐、健康地成长。短语watch over意思是“照管,看守”。 13答案及解析：答案： connected解析： 句意:对于那些与家人相距遥远的人来说,个人电脑和电话在保持联系方面很重要。本题考查非谓语动词作表语。根据stay可知后面为表语,表示状态,设空处与省略的逻辑主语those with family members far away是逻辑上的被动关系,所以答案为connected。 14答案及解析：答案： dealt解析： 句意:处理了所有的事情,经理去美国观光了。本题考査非谓语动词。此处为with复合结构,all of the things与 deal with为被动关系,故用d
26、ealt。 15答案及解析：答案： rising 解析： 句意:物价一直在上涨,人们发现如今即使有还算不错的收入也买不了多少东西。本题考查非谓语动词。这是一个with的复合结构。rise和prices之间是主动关系,应该用现在分词。 16答案及解析：答案：1.C; 2.A; 3.B; 4.A解析：1.推理判断题。根据第一段的 I feel pity because I am actually skilled in the technology field.可推知,作者很可能是电子工程师。故选C项。2.细节理解题。根据第二段的Most of these electronics are often
27、 not rubbish, but simply given up for the latest version on the market.可知,大多数电子垃圾指的是那些因过时而被扔掉的电子设备。故选A项。3.推理判断题。根据第三段的most people probably dont realise its reach. The lack of proper recycling leads to harmful materials going into the environment.可知,人们并不重视电子垃圾。故选B项。4.推理判断题。根据最后一段可知,发展中国家进口这些电子垃圾是想从中淘
28、出有用的材料,却不知道付出了更大的代价,由此可推知,发展中国家进口这些电子垃圾是为了挣钱。故选A项。 17答案及解析：答案：1.A; 2.C; 3.B; 4.A解析：1.细节理解题。根据第一段中的 As scientists in the Netherlands tried to figure out how to build a super flying robot, they learned from one of natures flyers: a humble fruit fly.可知,科学家从果蝇那里得到了这款飞行机器人的创意。故选A项。2.词义猜测题。根据第四段中的“In the
29、previous generations,” he said ,“flapping wings drove the robot forward while the tail helped to guide and stabilize it”可推知,it指代的是科学家们发明的飞行机器人,即The DelFly Nimble。故选C项。3.细节理解题。根据最后一段中的“and because the scientists are controlling all the movements, they can use the robot to learn more about how fruit f
30、lies actually carry out their dangerous tasks, which has caught the attention of biologists. ”可知,生物学家们对果蝇最感兴趣的是它们如何进行具有挑战性的任务。故选B项。4.推理判断题。本文主要介绍了一款荷兰科学家们发明的新型飞行机器人,故应来自于科研论文。故选A项。 18答案及解析：答案：The teenage from 13 to 19 were the most difficult time for me. They were also the best and years in my life.
31、 At first, I thought I knew everything and could make decisions by. However, my parents didnt seem to think. They always me what to do and how to do it. At one time, I even felt my parents couldnt understand me so I hoped I could be from them. I showed them I was independent by strange clothes. Now
32、I am leaving home college. At last, I will be on my own, but I still want to have my parents to turn to whenever need help.解析：1.yearyears考查名词复数。13-19年是复数概念,year是可数名词,故把year改为years。 2.worseworst考查形容词最高级。根据前句“13-19岁是最困难的时期”可知,应该使用最高级; and表并列,根据best可知, and连接了两个最高级,故把worse改为worst。3.the去掉,考查冠词。at first起初
33、,是固定词组,不需要冠词,故把the去掉。4.yourselfmyself考查反身代词。句意:我认为我什么都知道,可以自己拿主意了。这里指作者自己做决定,根据主语I可知,应该用myself,故把yourself改为myself。5.suchso考查so/such的用法。 my parents didnt seem to think so我的父母似乎不这样认为,so指代上一句的内容,故把such改为so。6.telltold考查时态。通篇回忆过去的事情,使用的一般过去时,故把tell改为told。7.freelyfree考查形容词副词。be后跟形容词构成系表结构,be free from.摆脱.
34、, 不受.的影响, 故把freely改为free。8.wearwearing考查固定搭配,by是介词,意为“通过”,后跟名词/代词或动名词,故把wear改为wearing。9. to for考查介词。leave sb for sb离开某地前往另一地,college是目的地,故把to改为for。10. whenever后加I考查状语从句。whenever引导让步状语从句,意为“无论何时,随时,从句缺少主语,根据句意可知,这里指“我”需要父母的帮助,故在whenever后加I。 考点:现在完成时被动语态 2固定句式 2非谓语动词 5with的复合结构 1固定搭配 5阅读理解 2短文改错 1 高考资源网版权所有，侵权必究！