初中英语沪教牛津版（2024）七年级下册（2024）Unit 6 Electricity everywhereSection 1优秀课时训练

这是一份初中英语沪教牛津版（2024）七年级下册（2024）Unit 6 Electricity everywhereSection 1优秀课时训练，共10页。试卷主要包含了任务型阅读等内容，欢迎下载使用。

一、任务型阅读
从方框中选出合适的句子，填在短文的空缺处。
Electricity is an imprtant part in ur life. We can't see r tuch it, but it is all arund us. 1． But sme peple dn't knw that everyne shuld save electricity. When it is nt cmpletely dark, many street lamps (路灯) light up early in sme streets f places. 2． Sme peple are sleeping with the lights n. They are all wrng. Here I make sme suggestins abut stpping these things.
1. 3． We light them frm 7:00 p.m.—5:30 a.m. in summer, and frm 5:30 p.m.—6:00 a.m. in winter.
2. If sme small areas are very dark, just turn n a few lights.
3. The distance (距离) between street lamps can be 50—60 meters. 4．
4. If there are sme activities, we can make the lights bright; if there is n activity, lights needn't be t bright.
5. Ask peple t save electricity thrugh TV shws, newspapers, and s n.
Electricity is a valuable resurce (资源). It helps us live well and cnveniently. 5．
A. Our life will be terrible withut electricity.
B. It can save electricity and mney.
C. Turn n the street lamps n time.
D. Sme peple dn't turn ff the lights when they leave the rm.
E. We shuld take actin t save it at nce!
6．阅读短文及文后A~E选项，选出可以填入各题空白处的最佳选项。
D yu knw what makes lightning (闪电)?
Lightning strikes happen when ice and water in cluds rub (摩擦) tgether, and cause atmspheric (大气层的) changes. When this happens, it creates a static charge (静电). Lightning can strike inside the clud, between tw cluds r between a clud and the earth.
Lightning can be very dangerus. Every year, lightning kills peple because it can start big fires r because it reaches a temperature f 28,000℃. Abut 1,000 peple are hit by lightning every year in the United States, and abut 100 f them die as a result.
Scientists think that there are mre than three millin lightning strikes every day in the wrld. An American man, Ry Sullivan, wh wrked in a park, survived frm the mst lightning strikes. And he keeps the highest wrld recrd.
Lightning is sure nt smething t play with. When lightning strikes, it's best t stay inside a large building. Als, d nt lie dwn n the grund, r the electricity may g thrugh yu and cause a heart prblem.
7．阅读短文及文后A～E选项，选出可以填入各题空白处的最佳选项。
If an electrical accident (事故) happens, d yu knw what t d? It's imprtant t knw the rules f electricity safety.
If yu saw smene getting a shck (触电), dn't tuch the persn. If yu d, yu may get a shck t. Then call the plice and tell them abut the accident. A persn may lk OK after getting a shck, but it's still imprtant t g t the hspital t have a check. We may nt see it frm the utside.
Yu shuld als keep ther peple away. Then call the electrical wrkers t fix them.
When an electrical fire happens, remember nt t use water t put it ut.
根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使文章意思通顺、内容完整。
Peple knw the dangers f fires. It's gd fr a family t learn hw t prepare fr a fire. Here are sme suggestins:
8． . Smke frm a fire causes the alarm (报警) t g ff. The alarm makes a lud sund. The sund tells everyne t leave the huse at nce.
9． . They shuld knw all the ways ut f the huse. If there is a fire, everyne fllws the plan t get ut. Part f the plan is t check all the windws t make sure they can be pened easily (容易地).
Buy fire extinguishers (灭火器) in the huse. Everyne in the family shuld knw hw t use them.
10． . They d fire practice because they teach children abut fire safety. Everyne in the family shuld knw the fllwing fire rules:
11． . The fire can grw mre quickly if yu pen the dr. Stay clse t the flr! Smke can be mre dangerus than fire. The best air is near the flr because smke rises (上升).
12． . First, stp! Dn't run! The fire burns faster because f mre air. Drp! Fall t the flr. Then rll (滚动)! Turning ver and ver will make the fire g ut. Put a blanket (毯子) arund yu t keep air away frm the fire that may still be n yu.
A clever family is ready all the time. If there is a fire, dn't frget t call 119 fr help.
根据短文内容，从方框中选出五个句子放入文中空缺处，使短句内容通顺完整。
What is the mst stressful thing in schl? It is prbably exams. Exams can put us under a lt f pressure. But sme students d well under pressure, while thers feel terrible. 13．
It all cmes dwn t dpamine (多巴胺). 14． It has many imprtant rles: influencing memry, attentin and hw we learn. Our brains wrk best when there is an even balance (平衡) f dpamine — nt t much r t little.
The brain cntrls dpamine in tw ways. It either takes ut dpamine quickly, r gradually. Exam success can be related t hw fast dpamine ges back t an even balance.
15． If yu becme stressed, yur brain will start t verlad (超负荷) n dpamine. 16．
The quicker yu are able t g back t an even balance f dpamine, the quicker yu can fix yurself, helping yu perfrm better n a test.
Scientists fund that,during a test, peple wh slwly gt back t an even balance f dpamine scred 8 percent lwer. 17． But dn't fear, there is sme gd news. The study als fund that the mre practice yu get, the less stressed yu'll be. S, it turns ut that practice really des make perfect.
根据所提供的材料和要求, 完成任务。
Hi, I am Cindy. I am in N.6 Middle Schl. This is my classrm. 40 sets f desks and chairs are in the classrm. The desks and the chairs are blue. I like the clr. The teacher's desk is white. A tape player, a ntebk, a pen and a ruler are n it. On the wall are fur pictures f ur schl. A bkcase is in the classrm, t. Many bks are in it. We can read thse bks after class. My favrite bks are abut cmputers.
My classrm is tidy. I like it.
18．Hw many sets f desks and chairs are in Cindy's classrm?
19．The clr f the teacher's desk is .
20．What's n the wall f Cindy's classrm?
21．文中画线单词"it"指代的是" "。
22．Cindy's favrite bks are abut planes.
任务型阅读
It is widely accepted that the televisin is playing an imprtant part in peple's lives. But there is a heated discussin abut whether the televisin is gd r bad fr peple.
The televisin keeps ne learning mre abut present events, allws ne t fllw the mst recent develpments in plitics and science, and ffers varius prgrams which are bth instructive and exciting. The mst distant cuntries, the strangest custms and the mst attractive scenes f nature are brught right int ne's rm r huse.
Hwever, sme peple insist that the televisin is bad rather than gd. They argue that it has brught abut many serius prblems. The majr ne is its effects n yung peple. Children are nw used t getting their infrmatin and entertainment frm the televisin, s their ability t read and write as well as physical ability has been greatly weakened. Even wrse than that, vulgar (庸俗的) advertisements and pr prgrams may develp their bad taste and badly shape their viewpints n human life.
In a wrd, the televisin has bth advantages and disadvantages. Whatever effects it has, the televisin itself is neither gd nr bad.
23．What are peple discussing nwadays?
24．What are the advantages the televisin has brught us?
25．Why d sme peple think the televisin is bad rather than gd?
26．What's yur pinin abut the televisin?
答案解析部分
1．A；2．D；3．C；4．B；5．E
本文主要介绍了五种节约用电的方法。
A.没有电我们的生活会很糟糕；
B.它能节约电和金钱；
C.准时打开路灯；
D.一些人不关灯离开房间；
E.我们应该立刻采取行动节约用电；
考查七选五。我们可以通过句子的完整性或者句子后面的标点符号来判断该句在文章中的位置。另外，通过阅读选项，有可能找出跟其他选项表达完全不同意思的句子，这样的话我们可以直接将这样的句子排除。
1．根据上文“We can't see r tuch it, but it is all arund us. ”我们看不到电，但是它在我们周围，可以推断出所填句子围绕电与我们的生活，故选A。
2．联系上下文，给出的是一些不节约用电的例子，可以推断出横线上所填句子也跟不节约用电有关，故选D。
3．根据下文“We light them frm 7:00 p.m.—5:30 a.m. in summer, and frm 5:30 p.m.—6:00 a.m. in winter.”可知横线所填句子跟准时开路灯有关，故选C。
4．根据上文“The distance (距离) between street lamps can be 50—60 meters.”可以推断横线所填句子与路灯之间的距离存在联系，要解释上句的原因，故选B。
5．根据最后一段是总结上文的段落，带有总结性和号召性，前两句“Electricity is a valuable resurce (资源). It helps us live well and cnveniently.”总结了电的重要性，所填句子要点明本文的写作目的，故选E。
6．D；A；B；C；E
文章大意：本文讲述了闪电是如何产生的，以及全世界因为闪电发生的灾难，并告诉我们在出现闪电的天气，如何自我防范。
A. It's the last kind f strike that is the mst dangerus fr humans.这是对人类来说最危险的最近的一种袭击。
B. Lightning makes peple shcked, and it happens all ver the wrld!闪电让人震惊，全世界都在发生！
C. Between 1942 and 1977, he was hit seven times!1942年到1977年间，他被击中7次！
D. Why des lightning strike (击打)?为什么会发生雷击？
E. T stay safe, d nt stand under trees, n hills r near water.为了安全起见，不要站在树下、山上或水边。
（1）根据前句D yu knw what makes lightning？你知道闪电是怎么产生的吗？可知本段为文章的开头，因此提出问题，为下文内容做引导。故选D。
（2）根据前句Lightning can strike inside the clud, between tw cluds r between a clud and the earth.闪电可以击中云层内部、两片云层之间或一片云层和地球之间。以及后文Lightning can be very dangerus.闪电可能非常危险。可知此处表示对人类有危险。故选A。
（3）根据后句Scientists think that there are mre than three millin lightning strikes every day in the wrld.科学家们认为，全世界每天有300多万次闪电。可知全世界都在发生。故选B。
（4）根据后句And he keeps the highest wrld recrd.他保持着最高的世界纪录。可知本句在解释最高记录。故选C。
（5）根据前句When lightning strikes, it's best t stay inside a large building.当雷击来袭时，最好待在大楼里。可知本段在描述如何保全自身安全。故选E。
​​​​考查任务型阅读。首先弄清全文大意，然后分析上下句逻辑关系，找出重要信息，最后选择正确答案。
7．B；D；A；E；C
短文大意：了解安全用电很重要。本文介绍了电力安全的相关规则。
选项意思：
A. Electricity burns frm the inside f the bdy.电从身体内部燃烧。
B. By fllwing these rules, yu may be safe.遵循这些规则，你可能会安全。
C. It may make the fire wrse.它可能使火更严重。
D. Yu shuld first find an adult t turn ff the pwer.你应该先找个成年人来关掉电源。
E. If the public electrical appliances like wires are brken, stay away frm them.如果公共电器如电线坏了，远离它们。
（1）根据上文句子It's imprtant t knw the rules f electricity safety. 了解电力安全规则很重要，以及下文提到的规则，可知B符合题意，故答案为B。
（2）根据上文If yu saw smene getting a shck (触电), dn't tuch the persn. If yu d, yu may get a shck t. （如果你看到有人受到电击，不要碰那个人。如果你这样做了，你可能也会被吓到。）和下文Then call the plice .…… （那就打电话给警察，告诉他们事故的经过。）结合选项可知D符合题意，故答案为D。
（3）根据上文A persn may lk OK after getting a shck, but it's still imprtant t g t the hspital t have a check.（休克后的人可能看起来没什么问题，但是去医院检查还是很重要的。）和下文We may nt see it frm the utside.（我们从外面可能看不到。） 结合选项可知A符合题意，故答案为A。
（4）根据下文Yu shuld als keep ther peple away. （你也应该让其他人远离你。）结合选项可知E符合题意，故答案为E。
（5）根据上文remember nt t use water t put it ut. （记住不要用水把它扑灭。）结合选项可知C符合题意，故答案为C。
考查任务型阅读。关键是跳过空白句，先通读全文，找到合适的单词，在文章中找不到答案时，要完全理解句子，根据同义句，句型转换的方式找到可以替换文章中的单词，最后再通读全文进行核对更正。
8．E；9．C；10．D；11．B；12．A
大意：文章是关于火灾发生时的建议的。
选项意思：
A. What will yu d if yur hair r clthes start t burn?如果你的头发或衣服开始燃烧，你会怎么做？
B. Dn't pen a ht dr!不要打开热门！
C. Make escape plans.制定逃生计划。
D. Practice fr a fire.演习火灾。
E. Put a smke alarm in the huse.在房子里放一个烟雾报警器。
考查任务型阅读。注意首先查看选项，理解选项意思，把握内容；其次查看文章，根据空格句的上下文，选择合适的选项。
8．根据下文 Smke frm a fire causes the alarm (报警) t g ff. 火灾产生的烟雾会引起警报响起，可知段首应是提出：在房子里放一个烟雾报警器。故选E。
9．根据下文If there is a fire, everyne fllws the plan t get ut.如果发生火灾，每个人都会按照计划撤离，可知空格处应是建议：制定逃生计划。故选C。
10．根据下文 They d fire practice because they teach children abut fire safety. 他们做消防练习是因为他们教孩子们消防安全，可知空格处应是建议：演习火灾。故选D。
11．根据下文 The fire can grw mre quickly if yu pen the dr. Stay clse t the flr! 如果你打开门，火会燃烧得更快。靠近地板！可知空格处是建议：不要打开热门！故选B。
12．根据下文First, stp! Dn't run! The fire burns faster because f mre air. 首先，停下！不要跑！由于空气较多，火燃烧得更快；以及 Put a blanket (毯子) arund yu t keep air away frm the fire that may still be n yu. 在你周围放一条毯子，让空气远离可能仍在你身上的火，可知此处是关于：如果你的头发或衣服开始燃烧，你会怎么做？故选A。
13．C；14．E；15．A；16．B；17．D
主要讲了一些学生在压力下考试表现更好的原因。
A.当我们参加考试时会发生什么？
B.它就像一个装满水的杯子。
C.那么，为什么有些学生在压力下表现更好？
D.这就是好分数和坏分数的区别。
E.多巴胺是我们大脑中的一种化学物质，它向我们的身体发送信息。
F.有什么能帮助改变多巴胺进入我们身体的速度吗？
考查任务型阅读，首先读懂选项意思，然后读懂文章大意，联系上下文抓住关键词句确定答案。
13．根据前句But sme students d well under pressure,可知讲的是一些学生在压力下表现好，所以后文讲的是原因，故选C。
14．根据前句It all cmes dwn t dpamine (多巴胺).可知后句讲的是多巴胺，故选E。
15．根据后句If yu becme stressed, yur brain will start t verlad (超负荷) n dpamine.可知如果你感到压力，你的大脑就会开始过量摄入多巴胺，即讲的是会发生什么，故选A。
16．根据前句f yu becme stressed, yur brain will start t verlad (超负荷) n dpamine.可知如果你感到压力，你的大脑就会开始过量摄入多巴胺，可知后句讲的是这就像一个充满水的杯子溢出来了，故选B。
17．根据前句Scientists fund that,during a test, peple wh slwly gt back t an even balance f dpamine scred 8 percent lwer.科学家们发现，在一次测试中，多巴胺逐渐恢复平衡的人得分要低8%，可知后句讲的是高分和低分的区别，故选D。
18．40
19．white
20．Fur pictures.
21．the bkcase
22．错误
大意：文章介绍了Cindy的教室。
考查阅读理解。词义猜测题需要联系上下文，推断出句意，再推断出单词或短语的意思。
18．细节理解题。根据 This is my classrm. 40 sets f desks and chairs are in the classrm. 这是我的教室。教室里有40套桌椅，可知是40套。故答案为：40。
19．细节理解题。根据 The teacher's desk is white. 可知，老师的桌子是白色的。故答案为：white。
20．细节理解题。根据 On the wall are fur pictures f ur schl. 可知，墙上有四张我们学校的照片。故答案为： Fur pictures。
21．词义猜测题。根据上文A bkcase is in the classrm, t. 教室里也有一个书柜，可知此处的it指代上文的书柜。故答案为： the bkcase。
22．细节理解题。根据 My favrite bks are abut cmputers. 我最喜欢的书是关于电脑的，可知关于植物的表述错误。故答案为：错误。
23．Peple are discussing whether the televisin is gd r bad fr peple.
24．The televisin keeps ne learning mre abut present events, allws ne t fllw the mst recent develpments in plitics and science, and ffers varius prgrams which are bth instructive and exciting.
25．Because they argue that it has brught abut many serius prblems. The televisin has bth advantages and disadvantages.
26．The televisin itself is neither gd nr bad. (The answer may be varied.)
大意：对话主要讨论了电视对于人们来说是好还是坏。
考查任务型阅读。注意首先查看题干，划取问题关键词；再仔细阅读文章，根据关键词锁定答案，注意正确书写单词。
23．细节理解题。根据第一段 But there is a heated discussin abut whether the televisin is gd r bad fr peple. 但关于电视对人们是好是坏，人们进行了热烈的讨论，可知大家在讨论电视是好还是坏。故答案为： Peple are discussing whether the televisin is gd r bad fr peple.
24．细节理解题。根据第二段 The televisin keeps ne learning mre abut present events, allws ne t fllw the mst recent develpments in plitics and science, and ffers varius prgrams which are bth instructive and exciting. 可知，电视使人们对时事有更多的了解，使人们能够了解政治和科学的最新发展，并提供各种既有教育意义又令人兴奋的节目，这是电视的好处。故答案为：The televisin keeps ne learning mre abut present events, allws ne t fllw the mst recent develpments in plitics and science, and ffers varius prgrams which are bth instructive and exciting.
25．细节理解题。根据第三段 They argue that it has brught abut many serius prblems. The majr ne is its effects n yung peple. 可知，他们认为这带来了许多严重的问题。主要原因是它对年轻人的影响。故答案为： Because they argue that it has brught abut many serius prblems. The televisin has bth advantages and disadvantages.
26．细节理解题。根据最后一段 Whatever effects it has, the televisin itself is neither gd nr bad. 可知，不管它有什么效果，电视本身既不好也不坏。故答案为： The televisin itself is neither gd nr bad. (The answer may be varied.)A. It's the last kind f strike that is the mst dangerus fr humans.
B. Lightning makes peple shcked, and it happens all ver the wrld!
C. Between 1942 and 1977, he was hit seven times!
D. Why des lightning strike (击打)?
E. T stay safe, d nt stand under trees, n hills r near water.
A. Electricity burns frm the inside f the bdy.
B. By fllwing these rules, yu may be safe.
C. It may make the fire wrse.
D. Yu shuld first find an adult t turn ff the pwer.
E. If the public electrical appliances like wires are brken, stay away frm them.
A. What will yu d if yur hair r clthes start t burn?
B. Dn't pen a ht dr!
C. Make escape plans.
D. Practice fr a fire.
E. Put a smke alarm in the huse.
A. What happens when we sit fr an exam?
B. It is like a cup verflwing (溢出) with water.
C. S, why d sme students perfrm better under stress?
D. That's the difference between a gd mark and a bad mark.
E. Dpamine is a chemical in ur brain that sends infrmatin t ur bdy.
F. Is there anything that can help change the speed f dpamine getting int ur bdy?