2019-2020同步人教英语新课标选修七课时分层作业:8 Section Ⅱ

2019-2020同步人教英语新课标选修七课时分层作业:8 Section Ⅱ
2019-2020同步人教英语新课标选修七课时分层作业:8 Section Ⅱ

课时分层作业(八) Section Ⅱ

[语言知识练习固基础]

Ⅰ.单句语法填空

1.He got up and dragged (drag) his chair towards the table.

2.He ran towards the seaside and dived into the water.

3.He spent six months in prison before fleeing (flee) the country.

4.When I saw him last time,he was in the depth (deep) of despair about losing his parents.

5.Abandoned (abandon) to smoking,he suffered from lung cancer.

6.It was once a time when I had no interest in study and wanted to drop out of school.

7.He was about to say something more when a boy rushed in,gun in hand.

8.The man anxiously urged the taxi driver to drive (drive) faster so that he could catch up with the last flight.

9.Mr Watson earns $20,000 annually (annual),which supports the whole family expenses.

10.The lawyer was questioning the old man who was one of the witnesses(witness) of the murder committed last week.

Ⅱ.完成句子

1.随着考试的来临,老师敦促我们努力学习。

Our teacher urges us to study hard/us into studying hard/that we (should) study hard,as the exam is drawing near.(urge)

2.就在他想放弃的时候,他突然想到一个主意。

He was about to give up/was on the point of giving up when an idea came to him.(when)

3.我会记住我离开家乡的那一天。

I will remember the day when I left my hometown.(when)

4.世界已经见证了中国在金融危机期间对世界经济的贡献。

The world has witnessed China's contribution to the world economy during the

financial crisis.(witness)

5.这家小旅馆可为50人提供住宿。

This inn provides accommodations for 50 people.(accomodation)

[高考题型练习提能力]

Ⅰ.阅读理解

The gentle giants of our oceans are whale sharks.It's the

biggest shark and can reach as long as 41.5 feet,and these

amazing creatures are not only the biggest sharks,they are

also the biggest fish of any kind.

Whale sharks have a lifespan (寿命) of 70 years on average,and they spend their days gently swimming in the warm and tropical oceans.

Their teeth are the size of match heads,and while their jaws could be powerful,they have never tended to attack humans.Their teeth play no role in eating,as plankton (浮游生物)does not need to be chewed.They are to be found in numbers in the warmer oceans and they prefer the deep waters of the open oceans.

Several times a year they gather together in certain spots where plankton is plentiful.Those areas are all within a 30°north or south latitude (纬度) from equator.Sadly,whale sharks are targeted by commercial fisheries at those spots.

How easy it must be for the fishermen to catch those beautiful creatures who can only swim at 3.5 miles per hour!So great a loss have they suffered that whale sharks are now listed as one of the endangered species.Measures have been taken by some countries to protect the whale shark from extinction (灭绝).

The Philippines and India have all banned the fishing,selling,importing and exporting of whale sharks for commercial purposes.However,the law does not seem to be effective because the hunting and killing are still going on today,especially in the Philippines.Each whale shark can fetch around $21,000.In parts of Asia they are known as the “money shark”.

The mighty dollar wins again at great cost to our habitat,we will not know what we have lost until we have lost it forever.

【语篇解读】 本文主要介绍的是鲸鲨目前的处境。

1.Which of the following is NOT true according to the passage?

A.Whale sharks usually live a life of 70 years on average.

B.Whale sharks can reach as long as 41.5 feet.

C.Whale sharks depend on their teeth to harvest their food.

D.Whale sharks live in the deep waters of the warmer oceans.

C [细节理解题。根据第三段中的“Their teeth play no role...”可知C项错误。

A、B、D三项分别在文中第二段、第一段第二句、第三段最后一句有提及。]

2.Which of the following do whale sharks feed on?

A.Humans. B.Plankton.

C.Small fish.D.Water plants.

B [细节理解题。根据第三段中的“Their teeth play no role in eating,as plankton...”和第四段中的“Several times a year they...”可知,鲸鲨主要吃浮游生物。]

3.What's the best title for the passage?

A.Laws to Protect Whale Sharks

B.The Situation of Whale Sharks

C.The Biggest Creature in the World

D.The Benefit That Whale Sharks Bring

B [标题归纳题。本文讲述的是鲸鲨目前的处境,故正确答案为B项。]

Ⅱ.完形填空

John Perry stood up and looked around again. The island had been a good place to find shells. But now how could he make the 1 move out to sea? If they swam out to sea he could jump in and get to shore 2 they saw him.

He saw the sharks rolling and playing. Their 3 was now gone and they were killing for fun. How could he make them move away?

He drew his knife from his belt. Sharks can 4 blood,he thought. He put the knife against his leg and cut deep into the 5 . The blood ran out and he caught it on his white shirt. When the shirt was red and wet he tied some cloth around his leg to 6 the flow of blood. He then tied a long piece of cloth to the shirt, threw it into the water and 7 it with the piece of cloth.

The sharks smelled the blood and came 8 towards the shirt. He ran down the sand reef pulling the shirt and the sharks raced after it. He was 9 them away

from shore. Suddenly he dropped the cloth, turned towards the 10 and ran as fast as he could. He jumped in the water and swam.

He was halfway across 11 he turned to look back. A high bony fin (鳍) was 12 through the water towards him. He put his face in the water and kicked and splashed himself 13 as fast as he could. The shore was near now.

He lifted his head again to 14 and he saw the shore very near. From behind he left the water rush towards him, almost pushing him, helping him. And then a great gray body hit him and almost rolled him over in the water. He touched the shore with 15 and he pulled himself up the stones. The shark,16 by the smell of blood and the chase(追逐), went wildly after him. Its great body crashed against 17 .

The end came quickly and the water was covered with the shark's blood. The injured shark was eaten up 18 by others as it tried to escape.

Perry slowly struggled 19 his feet.

“So,”he said, “you did not get me.”And he looked down at the sharks still eating 20 they weren't hungry. He climbed up the stones and walked towards the village.

【语篇解读】 佩里站起来向四周看了看,小岛是找贝壳的好地方,但现在问题是如何使鲨鱼游走到海里,他好涉水到岸上去。本文讲述的是佩里如何逃离鲨鱼成功上岸的故事。

1.A.boats B.sharks

C.soldiers D.shells

B [从下文可以得知佩里在此想使鲨鱼游走到海里,他好涉水到岸上去。] 2.A.before B.after

C.until D.when

A [他必须在被鲨鱼看到之前游上岸。]

3.A.food B.hunger

C.anger D.wish

B [根据上句他看到鲨鱼在翻滚玩耍可知,鲨鱼现在已不再饥饿。此题考查名词辨析,hunger“饥饿”。]

4.A.fear B.taste

C.drink D.smell

D [根据常识,鲨鱼可以闻到血腥味,故填smell。]

5.A.sand B.shark

C.flesh D.meat

C [佩里将刀子割进肉里以便流出一些血,排除A、B两项;meat为动物的肉的总称,flesh可以指人的肉体,故选C项。]

6.A.stop B.keep

C.join D.cause

A [血流得足够多时,佩里给自己止血。]

7.A.pulled B.wrapped

C.connected D.caught

A [佩里把染了血的衬衫扔到水里,用一条布拉着。]

8.A.running B.racing

C.swimming D.jumping

B [用race表示鲨鱼闻到血腥味后行动之快。根据下一句中的raced也可知应选择B项。]

9.A.driving B.keeping

C.preventing D.leading

D [佩里领着鲨鱼游离海岸。lead sb./sth.away from...“领着某人/某物离开……”。]

10.A.sea B.shore

C.island D.sand

B [他自己扔下衬衫,返回海边上岸。]

11.A.before B.while

C.unless D.when

D [佩里游了一半,“这时”转过身来。]

12.A.going B.running

C.cutting D.swimming

C [cutting“切;割;砍”,这条鲨鱼的速度很快,它的鳍就像要把水割开一样。]

13.A.forward B.backward

C.upward D.downward

A [身后有鲨鱼,佩里当然竭力向前游。]

14.A.cry B.breathe

C.swim D.escape

B [佩里露出头来呼吸。]

15.A.his feet B.a stick

C.his fingers D.the shirt

C [在此指佩里用手撑着使自己爬上石头,而不是用脚蹬着石头。with his fingers“用他的手指”。]

16.A.interested B.frightened

C.disappointed D.excited

D [根据常识,鲨鱼因血腥味和追逐而变得异常兴奋。excited比interested

的语气重得多;frightened“受惊的,受恐吓的”;disappointed“失望的”。] 17.A.the shore B.Perry

C.the stones D.the shells

C [这条鲨鱼因用力过猛而撞到了石头上。由上文可知,鲨鱼紧追佩里,佩里爬上了岸边的礁石,鲨鱼紧随其后,自然撞上了礁石。]

18.A.lively B.alive

C.dead D.friendly

B [这条鲨鱼只是受伤,所以是被其他鲨鱼活着吃了,首先排除C项。alive“活着的”,在此处作伴随状语,表示被吃的时候的状态是活的。] 19.A.on B.by

C.to D.with

A [struggle on one's feet是固定搭配,表示“挣扎着站起来”。]

20.A.as though B.even though

C.as soon as D.as long as

B [尽管已不再饥饿,鲨鱼仍在吃着。]

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11August 八月n 12Septeber 九月n 13tber 十月n 14Nveber 十一月n 1Deeber 十二月n 16tenth 第十nu 17furth 第四nu 18fifteenth 第十五nu 19send 第二nu 20third 第三nu 21fifth 第五nu

22sixth 第六nu 23seventh 第七nu 24eighth nu第八 2ninth nu第九 26eleventh nu第十一 27telfth nu第十二 28thirteenth nu第十三 29furteenth nu第十四 30sixteenth nu第十六 31seventeenth nu第十七 32eighteenth nu第十八

33nineteenth nu第十九 34tentieth nu第二十 3thirtieth nu第三十 36date n日期 37happ ad愉快的;高兴的;满意的38HappBirthda 生日快乐! 39birth n出生;出世;诞生 40age n年龄;年纪 41ld ad年岁的;年老的;年长的42hld 多大年纪;几岁 43speeh n演说;讲演;说话;言论

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2.fewer/more +可数名词复数更少/更多…… 3.less/more+不可数名词更少/更多…… 4.try to do sth尽力做某事 5.have to do sth不得不做某事 6..agree with sb同意某人的意见 7.such+名词如此…… 8.play a part in doing sth参与做某事 9.make sb do sth让某人做某事 10.help sb with sth帮助某人某事 11.There will be +主语+其他将会有…… 12.There is/are+sb./sth.+doing sth 有……正在做某事 13.It is +形容词+for sb +to do sth 做某事对某人来说是怎样的 14.Sb. spend some time/money (in) doing sth. Sb. spend some time/money on sth. It takes sb some time/money to do sth. 15. hundreds of 许多、大量,与具体数字连用时,用单数且不与 of连用。如:five hundred Thousand, million,billon与其用法相同 16.believe表示相信某人说的话 believe in相信某人的为人忘记做 forget doing sth忘记去做某事17. forget to do sth 了 ()1. He ____ very busy this week, he ________ free next week.

201918 19 课时分层作业3 物质的量及其单位教育

课时分层作业(三)物质的量及其单位 (建议用时:25分钟) [学业达标练] 1.下列说法中,不正确的是() 【导学号:32602024】 23个原子10 任何物质都含有6.02×A.1 mol1223个碳原子10 约含有6.02B.0.012 kg ×CC.阿伏加德罗常数表示的粒子“集体”就是1 mol D.使用摩尔这一单位时必须指明粒子的种类 A[构成物质的粒子除原子之外,还有分子、离子等,A错误; 12C 所含的粒子数(碳原子)0.012 kg 即为阿伏加德罗常数,即为1 mol C原子,B 正确;1 mol任何物质所含的粒子数即为阿伏加德罗常数,C正确;摩尔这一单位所指的对象是粒子,而粒子种类繁多,故需要指明粒子的种类,D正确。] 2.下列说法中,不正确的是() 23个磷酸分子的质量在数值上相等×106.02A.硫酸的摩尔质量与2323个O的质量比等于7×10∶8 B.6.02×106.02个N和2223×100.23.2 g O所含的原子数目约为×6.02C.223个二氧化碳分子质量是1044 g 0.5×6.02×D.常温、常压下,1,23个HPO的质量为98 g的摩尔质量为98 g·mol,二6.02×10D[HSO-42342323个O10的质量比为二者N个和6.02×者在数值上相等,A正确;6.02×10223.2 g物质的量为正确;3.2 g O∶8,B=的相对分子质量之比,即28∶32721mol32 g·-2323个10CO×正确;0.56.02×6.020.1=0.1 mol,含氧原子数约为×2××10,C21=22 g,D×0.5 mol44 g·mol不正确。] ,质量为物质的量为0.5 mol-3.下列关于摩尔质量叙述中,正确的是() 页 1 第 1-28 g·molA.1 mol CO的质量是B.硫酸根离子的摩尔质量是98 g 1-71 g·molC.Cl的摩尔质量是21-58.5 g·molD.NaCl的相对分子质量是1,相对分子质量的单mol,摩尔质量的单位为g·[注意质量的单位为g C-位为1。] 4.铅笔芯的主要成分是石墨。如果铅笔芯写一个字消耗的石墨质量约为3-g。那么一个铅笔字含有的碳原子数约为() 1×10 【导学号:32602025】 1922个10 .5××10B个A.51922个2.5.10C.2.5××个10D3 g×101-11=mol[A n(C)=,则含有碳原子个数为12 00012 0001mol12 g·-23119个。] ×10 mol10≈5mol×6.02×-5.下列物质中所含分子物质的量最多的是() A.44 g CO 2B.1.5 mol H 2C.64 g SO 223个硫酸分子10 D.3.01×1=1 mol;C

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