北师大版 (2019)必修 第二册Lesson 1 Avatars精练

这是一份北师大版 (2019)必修 第二册Lesson 1 Avatars精练，共12页。

Ⅰ.单词拼写
1．Yur ________ (发型) shws a lt abut yur persnality and style.
2．I am srry that the letter has t be ________ (打印) again.
3．The newspaper has cnsiderable value ________ (现今), and everybdy shuld read it.
4．The students are ding the ________ (实验) in the rm nw.
5．This businessman ften ________ (欺骗) custmers.
6．A cmputer in the machine creates an ________ (影像) n the screen.
7．I have never baked a ________ (别致的) cake.
8．They als get fed up with ________ (即食的) fd.
9．I read a ________ (博客) that yu wrte.
10．Fur players can cmpete in a ________ (虚拟的) wrld f rle playing.
Ⅱ.单句语法填空
1．The answer was ________ (bvius) wrng, but he didn't realize it.
2．It desn't make ________ (sensible) when yu get a tl withut knwing hw t use it.
3．The sftware makes it easy t ________ (creativity) frms and draw pictures.
4．There is an article in the magazine ________ (cncern) language study.
5．At last, the strngest by was ________ (select) by the ld man t mve the big stne ball.
6．The law shuld be viewed ________ a way f meeting certain scial gals.
7．He wanted ________ (trick) us, but we saw thrugh his game.
8．There are ________ (variety) ways t deal with the prblem.
9．Many new ________ (type) f diseases are spreading in that area.
10．She has ________ (virtual) becme ur adviser.
Ⅲ.短语填空
a variety f， lk frward t， be afraid f， mre r less， in a psitive light， experiment with， instant messenger， be cncerned abut， in ne's view，
1．Yu can't ________ thse peple ________ staying here.
2．We spent tw hurs cllecting infrmatin in ________________ chart frms.
3．He ________________ wrking with me.
4．I think that he is ________________ invlved in the affair.
5．We shuld view urselves ________________.
6．________________， yu shuld d the wrk nce again.
7．The general security awareness f China's ________________ users is relatively lw.
8．They ________________ rats in the lab nw.
9．There is nthing t ________________. The sky wn't fall dwn.
10．Peple in the village ________________ the quality f the air.
Ⅳ.语法专练
1．用所给词的适当形式填空
(1)I wasn't sure whether Lucy ________________ (cme) the next year.
(2)Li Hua said he ________________ (be) happy if the prfessr came t his schl the next mnth.
(3)My sn tld me last night that he ________________ (be) ging t visit Disney Wrld.
(4)I hped my grandparents ________________ (attend) my birthday party n time the next Saturday.
(5)Whenever he had time, he ________________ (help) them with their wrk.
2．完成句子
(1)李雷告诉我说他将会在中国度过这个假期。
________________________________________________________
________________________________________________________
(2)昨天他说他会来，但是却没出现。
________________________________________________________
________________________________________________________
(3)当他们告知我计划的时候，我还不确定是否有时间参加那次旅行。
________________________________________________________
________________________________________________________
(4)上个周末我们打算一起去野餐，但是我哥哥生病了。
________________________________________________________
________________________________________________________
(5)当电脑被发明的时候，人们认为它将在许多方面改变我们的生活。
________________________________________________________
________________________________________________________
Ⅴ.课文语法填空
The avatar ne chses says a lt abut ne's persnality. Mst peple chse avatars with similar features 1.________ their persnalities. The avatars lk mre r less like them and act like them. Hwever, nearly all avatars 2.________ (bvius) lk better than peple wh chse them d in real life. Avatars are tall, yung and nice­lking.
Nwadays, avatars 3.________ (be) everywhere. In mst web chats, there is a 4.________ (select) f ready­made images fr peple t chse frm. Sme peple even create their wn images. Their avatars can mve arund and talk when they type in their message. Sme avatars in nline wrlds can even meet peple, g shpping and attend 5.________ (class)．
The use f avatars is als cncerning. Sme users are spending s much time in virtual wrlds 6.________ they are afraid f meeting peple in the real wrld. The use f several avatars can als be 7.________ risk, as peple can use avatars 8.________ (cheat) thers nline. Hwever, ther users hld a psitive view. They expect that in the future 9.________ (they) avatars will act like a real persn and travel arund bigger, mre 10.________ (excite) virtual wrlds.
Ⅰ.阅读
A
We ask teachers frm the BuzzFeed Cmmunity t tell us abut the kindest thing a student has ever dne fr them. Here are sme f their mst lvely respnses.
Jackie Cheung, via WeChat
“I was having a really bad day and saw a large grup f kids surrunding anther grup. Expecting the wrst, I went ver, nly t discver they were all trying t rearrange a vase f flwers they gt me.”
Jennifer Graham, via Facebk
“One student I wrked particularly clsely with wrte a gdbye card t me that said, ‘Yu make me prud f myself.’I still take it ut and read it when I'm feeling dwn.”
Kyle Curry, via LinkedIn
“The best gift I ever received was a letter frm my wrst­behaved student in my mailbx n the first day f the new schl year explaining hw thankful he was fr having me as his French teacher which said, ‘We may have had ur ups and dwns, but yu never gave up n me.’”
Eli Sullivan, via Facebk
“I taught in Japan as a teaching assistant and the jb was really interesting but the hurs were lng, s I drank Cke t keep me ging. My students fund it fascinating that I regularly had a can f cla n my desk, s fr my ging­away present they bught a giant three­liter cntainer f Cke and wrte lvely messages with their names in Japanese and English n the label.”
1．What surprised Jackie Cheung?
A．The really bad day. B．A grup f students.
C．The flwers fr him. D．A traffic accident.
2．Why did the student write t Kyle?
A．Because the student wanted t send Kyle a gift.
B．Because it was the first day f the new schl year.
C．Because the student was asking him a questin.
D．Because the student tried t express thanks.
3．Wh might have taught in Japan?
A．Jackie Cheung. B．Jennifer Graham.
C．Kyle Curry. D．Eli Sullivan.
4．What can we infer abut the teachers mentined in the text?
A．They are remembered by students.
B．They are Facebk users.
C．They are all vlunteer teachers.
D．They are English teachers.
B
Of curse, she wasn't really my aunt and, ut f fear, I never called her that t her face. I nly referred t her as “My Aunt Fannie” because the name always made my father laugh quietly and gave my mther cause t lk strictly at bth f us—at me fr being disrespectful f my elder and at my father fr encuraging my bad behavir. I enjyed bth reactins, s I lked fr every pprtunity t wrk the name int as many cnversatins as pssible.
As a yung wman, my mther had wrked in the kitchen f a large Victrian farmhuse. During thse years, my mther helped Aunt Fannie make the best blueberry jam ever tasted by anyne in Glenfield. She was well­knwn fr her jam and fr never sharing the recipe with thers. Even thugh my mther knew the recipe by heart, as lng as Aunt Fannie was alive, she never made the jam withut Aunt Fannie in ur kitchen t direct the prcess and keep the secret.
Each August, my mther wuld prepare me fr Aunt Fannie's visit. One year, after I had helped with the jam prcess, Aunt Fannie gave me a cin and then made me prmise that I wuld never spend it. “Hld nt this cin，” she said, “and smeday yu will be rich. I still have my very first cin, given t me by my grandmther.” S, I kept the cin in a small bx and waited t becme rich.
I nw have the blueberry jam recipe and the cin frm Aunt Fannie. In peple's eyes Aunt Fannie's success resulted frm that secret recipe. But t me, it was just a cmmn recipe. Neither have made me becme a rich persn, but I keep them as reminders t hld nt the valuable things in life. Mney can make yu feel rich fr a while, but it is the relatinships and the memries f time spent with friends and family that truly leave yu wealthy. And that is a frtune that anyne can build.
5．Why did the authr always use the name “My Aunt Fannie” in cnversatins?
A．She liked Aunt Fannie's recipe.
B．She was frightened f Aunt Fannie.
C．She enjyed her parents' reactins.
D．She greatly respected “Aunt Fannie”．
6．What des the underlined wrd “she” in Paragraph 2 refer t?
A．Aunt Fannie.
B．The authr's grandmther.
C．The authr's mther.
D．Aunt Fannie's grandmther.
7．What des the authr encurage readers t d in the last paragraph?
A．T hld nt the first cin in life.
B．T make as many friends as pssible.
C．T make mney with their wn hands.
D．T spend mre time with family and friends.
8．What culd be the best title fr this passage?
A．The Key t Success
B．Blueberry Jam Recipe
C．A Frtune Built frm a Cin
D．A Relatinship f Trust
C
As data and identity theft becmes mre and mre cmmn, the market is grwing fr bimetric (生物测量) technlgies—like fingerprint scans—t keep thers ut f private e­spaces. At present, these technlgies are still expensive, thugh.
Researchers frm Gergia Tech say that they have cme up with a lw­cst device (装置) that gets arund this prblem: a smart keybard. This smart keybard precisely measures the cadence (节奏) with which ne types and the pressure fingers apply t each key. The keybard culd ffer a strng layer f security by analyzing things like the frce f a user's typing and the time between key presses. These patterns are unique t each persn. Thus, the keybard can determine peple's identities, and by extensin, whether they shuld be given access t the cmputer it's cnnected t—regardless f whether smene gets the passwrd right.
It als desn't require a new type f technlgy that peple aren't already familiar with. Everybdy uses a keybard and everybdy types differently.
In a study describing the technlgy, the researchers had 100 vlunteers type the wrd “tuch” fur times using the smart keybard. Data cllected frm the device culd be used t recgnize different participants based n hw they typed, with very lw errr rates. The researchers say that the keybard shuld be pretty straightfrward t cmmercialize and is mstly made f inexpensive, plastic­like parts. The team hpes t make it t market in the near future.
9．Why d the researchers develp the smart keybard?
A．T reduce pressure n keys.
B．T imprve accuracy in typing.
C．T replace the passwrd system.
D．T cut the cst f e­space prtectin.
10．What makes the inventin f the smart keybard pssible?
A．Cmputers are much easier t perate.
B．Fingerprint scanning techniques develp fast.
C．Typing patterns vary frm persn t persn.
D．Data security measures are guaranteed.
11．What d the researchers expect f the smart keybard?
A．It'll be envirnment­friendly.
B．It'll reach cnsumers sn.
C．It'll be made f plastics.
D．It'll help speed up typing.
12．Where is this text mst likely frm?
A．A diary. B．A guidebk.
C．A nvel. D．A magazine.
Ⅱ.七选五
3D printing is becming mre and mre ppular. __1__ Peple and businesses are able t create the things they need very quickly and easily using 3D printers.
__2__ Sme scientists are trying t revlutinise the dining experience by ding this. They hpe that having a 3D printer in the kitchen will becme as cmmn as the micrwave. Scientists say that they are easy t use: yu simply have t select a recipe and put the raw fd “inks” int the printer. Yu can als change the instructins t make the fd exactly hw yu want it. __3__ Using 3D printers t create yur meals wuld als save the envirnment because there wuld be less need fr traditinal grwing and transprting prcesses.
__4__ It culd take away many jbs, including thse fr grwing and transprting fd. Imagine a wrld where there is n need fr farming r grwing crps and the same tastes and textures (质地) can be printed frm a raw “fd ink”. Likewise, traditinal cafes and restaurants might lse business. Additinally, there are cncerns abut the nutritinal value f printed fd. __5__
What's mre, cking and eating tgether with family and friends has lng been a traditinal and enjyable activity. It is hard t imagine a wrld where cking is dead and meals can be created at the tuch f a buttn.
A．But can yu imagine printing fd?
B．Nt all 3D printers use the same technlgy.
C．3D printing technlgy will change the way we live in the future.
D．This means it wuld be very quick and easy t create tasty meals.
E．Is it really pssible t get the nutritin we need frm fd­based inks?
F．We are nw able t print things such as clthing, musical instruments and car mdels.
G．Hwever, sme peple think that a future f 3D­printed fd wuld be a disaster.
Ⅲ.语法填空
Yu will meet many peple in schl, in cllege and at wrk. They'll try t have nicer cars, bigger huses and 1.________ (pretty) clthes. T them, life is a 2.________ (cmpete)—they have t d better than their peers t be happy.
Here's a secret: Life isn't a match. It's a jurney. If yu spend it always 3.________ (try) t impress thers, yu're wasting yur life. Instead, learn t enjy the jurney. Make it a jurney f happiness, f cntinual imprvement, and filled 4.________ lve.
Dn't wrry abut having a nicer car r huse r anything material, r even 5.________ better­paying jb. Nne f them matters, and nne f them will make yu happier. Yu'll btain these 6.________ (thing) and then nly want mre. Instead, learn t be 7.________ (satisfy) with having enugh and then use the time 8.________ wuld have been wasted t try t earn mney t buy thse things.
Find yur passin, and g after it 9.________ (cnstant). Dn't wrk fr nly paying the bills. Life is t shrt 10.________ (waste) n a jb yu hate.
Part 2 Lessn 1 Avatars
必备知识基础练
Ⅰ.单词拼写
1．hairstyle 2.typed 3.nwadays 4.experiment 5.cheats
6．image 7.fancy 8.instant 9.blg 10.virtual
Ⅱ.单句语法填空
1．bviusly 2.sense 3.create 4.cncerning 5.selected 6.as 7.t trick 8.varius 9.types 10.virtually
Ⅲ.短语填空
1． 2.a variety f 3.lks frward t
4．mre r less 5.in a psitive light 6.In my view
7．instant messenger 8.are experimenting with
9．be afraid f 10.are cncerned abut
Ⅳ.语法专练
1．(1)wuld cme (2)wuld be (3)was (4)wuld attend
(5)wuld help
2．(1)Li Lei tld me that he wuld spend the hliday in China.
(2)Yesterday he said he wuld cme, but he didn't turn up.
(3)When they tld me the plan, I was nt s sure whether I wuld have time t take the trip.
(4)We planned we were ging t have a picnic last weekend, but my brther fell ill.
(5)When cmputers were invented, it was believed that they wuld change ur life in many aspects.
Ⅴ.课文语法填空
1．答案与解析：t 考查介词。固定搭配similar t，表示“与……相似”。
2．答案与解析：bviusly 考查副词。用副词bviusly做状语，修饰谓语动词lk。
3．答案与解析：are 考查时态。根据文章语境可知此处应用一般现在时，表示“现在，网络头像无处不在”；主语avatars为复数形式，故填are。
4．答案与解析：selectin 考查名词。selectin表示“被挑选的人或物”。
5．答案与解析：classes 考查名词。此空用class的复数形式构成短语attend classes，表示“上课”。
6．答案与解析：that 考查状语从句。此句用句型表示“如此……以致……”。
7．答案与解析：a 考查冠词。根据句意可知此处用a risk表示使用网络头像也可能会是一件有风险的事。
8．答案与解析：t cheat 考查非谓语动词。不定式t d做目的状语，句意为“……用网络头像去欺骗别人”。
9．答案与解析：their 考查代词。形容词性物主代词their修饰空格后面的avatars。
10．答案与解析：exciting 考查非谓语动词。根据前面的bigger及mre可知，此处用形容词exciting修饰名词短语virtual wrlds。
关键能力综合练
Ⅰ.阅读
A
【语篇解读】 本文是一篇应用文，列举了四位老师回忆他们的学生们为他们做过的最暖心的事。尽管这些事情不尽相同，但是师生的情谊令人赞叹不已。
1．答案与解析：C 细节理解题。根据第二段中的“Expecting the wrst, I went ver, nly t discver they were all trying t rearrange a vase f flwers they gt me.”可知，心想着学生会有恶作剧，却发现学生给他的是一瓶鲜花。
2．答案与解析：D 细节理解题。根据第四段中的“The best gift I ever received was a letter frm my wrst­ behaved student in my mailbx n the first day f the new schl year explaining hw thankful he was fr having me as his French teacher...”可知，学生给Kyle写信是为了表达感谢之情。
3．答案与解析：D 细节理解题。根据第五段中的“I taught in Japan as a teaching assistant...”可知答案。
4．答案与解析：A 推理判断题。文中四位教师的共同之处在于他们深受学生的喜爱，故推断学生对他们久久难忘。故选A项。
B
【语篇解读】 作者通过讲述芬妮姨妈和她的蓝莓酱配方，向我们说明金钱只能暂时让人感觉富有，唯有和他人的关系以及与朋友家人们一起度过的那些日子有关的回忆才会让我们变得真正富有。
5．答案与解析：C 细节理解题。根据第一段的最后一句“I enjyed bth reactins, s I lked fr every pprtunity t wrk the name int as many cnversatins as pssible.”可知，我很喜欢用“My Aunt Fannie”是因为我喜欢父母对我这样说的反应。
6．答案与解析：A 词义猜测题。根据画线单词前面的“During thse years, my mther helped Aunt Fannie make the best blueberry jam ever tasted by anyne in Glenfield.”可知，Aunt Fannie蓝莓酱做得非常好，她正是因此而很有名。所以本句的she指代的就是Aunt Fannie。
7．答案与解析：D 推理判断题。根据最后一段的倒数第二句“Mney can make yu feel rich fr a while, but it is the relatinships and the memries f time spent with friends and family that truly leave yu wealthy.”可知，作者认为金钱只能暂时让人感觉富有，唯有和他人的关系以及与朋友家人们一起度过的那些日子有关的回忆才会让我们变得真正富有。由此可推断出，作者建议我们多花时间和家人在一起。
8．答案与解析：B 主旨大意题。Aunt Fannie因为她做的蓝莓酱而出名，而她做蓝莓酱的秘诀就是对人生的感悟。真正让我们幸福的是和他人的关系以及与家人朋友一起度过的那些日子有关的回忆。因此，本文的最佳标题应为“蓝莓酱食谱”。
C
【语篇解读】 本文是一篇说明文，主题语境是科学与技术，主题语境内容为科技发展。文章介绍了Gergia Tech的研究者们想出了一种低成本的装置——智能键盘，来保护私人的电子空间，并希望这种设备能尽快进入市场，服务消费者。本文侧重培养学生的创新能力。
9．答案与解析：D 细节理解题。本题题干意为：研究者们为什么研发智能键盘？根据文章第一段可知，现在一些阻止别人进入私人电子空间的技术成本仍然很高。因此，来自Gergia Tech的研究者们想出了一种低成本的(lw­cst)装置——智能键盘，来应对这个问题。所以答案为D项：减少电子空间保护的成本。A：减轻对按键的压力；B：提升打字的精确度；C：取代密码系统。
10．答案与解析：C 细节理解题。本题题干意为：什么使智能键盘这项发明成为可能？根据第二段第四句“These patterns are unique t each persn.”可知，因为每个人的打字模式各不相同，所以智能键盘能识别人的身份，保护人的隐私。所以答案为C项：打字模式因人而异。A：计算机很容易操作；B：指纹扫描技术发展很快：D：数据安全措施有保证。
11．答案与解析：B 细节理解题。本题题干意为：研究者们对智能键盘期待什么？根据文章最后一段最后两句话，研究者们说键盘应该直接商业化，智能键盘主要是由价格低廉的塑料类配件制成，团队希望它在不久的将来进入市场。所以答案为B项(它将很快到达消费者手里)。A：它将是环保的；C：它将用塑料制造。此项为干扰项，用塑料制造是事实，但不是将来发生的事；D：它将有助于加速打字。
12．答案与解析：D 推理判断题。本题题干意为：这篇文章最有可能来自哪里？文章介绍了一种新的保护电子隐私空间的设备——智能键盘，并且希望产品能很快走进市场。本文语言客观严谨，属于科普类文章，故答案为D项：杂志。A：日记；B：旅行指南；C：小说。
Ⅱ.七选五
【语篇解读】 本文是说明文，话题是现代科技类。3D打印越来越深入人们的生活，一些科学家正尝试用3D打印技术打印食物。
1．答案与解析：F 本空承接上文，3D打印正变得越来越普及，我们现在可以打印衣服、乐器和汽车模型。
2．答案与解析：A 根据本空后对有些科学家正在进行的研究的描述可知，此处是指你能否想象打印食物。
3．答案与解析：D 根据本空前两句中科学家所给出的3D打印食物的过程可知，本空是对上面描述的总结：这意味着我们可以很快且很容易地制造出好吃的食物。
4．答案与解析：G 由本空后的take away many jbs，lse business等可知，本空引出下文的内容：然而，有些人认为一个使用3D打印食物的未来将会是一场灾难。
5．答案与解析：E 本空是对上一句的补充：我们真的有可能从“食物墨水”中得到我们需要的营养吗？
Ⅲ.语法填空
【语篇解读】 本文是议论文。文章介绍了一些人生道理：人生不是比赛，要学会享受旅程，不要将时间浪费在不喜欢的工作上。
1．答案与解析：prettier 考查形容词。他们会尝试拥有更好的车、更大的房子或“更漂亮”的衣服。根据句中的“nicer”和“bigger”可知应用比较级，故填prettier。
2．答案与解析：cmpetitin 考查名词。对他们来说，人生就是“竞争”。不定冠词后接单数名词，故填cmpetitin。
3．答案与解析：trying 考查非谓语动词。如果你总是把时间花在“试图”给别人留下深刻的印象上，那你就是在浪费生命。spend time (in) ding sth.是固定句型，意为“花费时间做某事”，故填trying。
4．答案与解析：with 考查介词。be filled with...是固定搭配，意为“充满……”，故填with。
5．答案与解析：a 考查冠词。这里泛指“一份报酬更丰厚的工作”，应用不定冠词，better的发音是辅音音素开头，故填a。
6．答案与解析：things 考查名词复数。你会得到这些东西，然后只想要更多。thing意为“东西”，是可数名词，和these搭配用复数，故填things。
7．答案与解析：satisfied 考查形容词。be satisfied with.是固定搭配，意为“对……满意”，故填satisfied。
8．答案与解析：which/that 考查关系代词。所填词引导的是一个限制性定语从句，修饰先行词the time，在从句中作主语，因此用关系代词，故填which或that。
9．答案与解析：cnstantly 考查副词。此处应用副词修饰动词短语g after，作状语，故填cnstantly。
10．答案与解析：t waste 考查非谓语动词。人生太短暂了，不能浪费在你不喜欢的工作上。是固定搭配，意为“太……而不能……”，故填t waste。
必备知识基础练
进阶训练第一层
关键能力综合练
进阶训练第二层