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Unit 12 Life is full of the unexpected.
Section A (3a-3c) 分层练习
基础达标
一、单词检查
1._________ v. 错过，未得到； 7._________ adv. 在上面
2._________ adj. 出乎意料的； 8. _________ v. 着火；燃烧；
3. _________ n. 街区 9._________ adj. 活着的；有生气的；
4.._________ n. 工作者 10. _________ n. 飞机场
5. _________ v. 盯着看，凝视 11._________ conj.& prep. 直到
6. _________ n. 不信，怀疑 12._________ adv. 向西
【答案】1. miss；2. unexpected；3. block 4. worker5. stare 6. disbelief
7. above 8. burn；9.alive；10. airport 11. till 12. west
二、短语翻译。
1. miss _________ _________错过两个事 4. stare _________ _________ at
件 难以置信地盯着.
2. _________ _________ unexpected 5. raise above the _________ building
充满着不可预知性 从正在燃烧的楼上升起
3. be _________ to do sth正要做某事 6. jump _________ _________bed跳下床
【答案】1. both events 2. full of 3. about 4. in disbelief 5. burning 6. out of
三、完成句子。
1. I was _________ to _________ _________ when I decided to get a coffee first.
我正准备上去，我突然决定先喝一杯咖啡。
2. As I was waiting _________ _________ _________ other office workers, I heard a
loud sound. 正当我和其他的员工在排队等候时，我听到了一声巨响。
3. Before I could join the others outside to see _________ _________ _________
_________, the first plane had already hit my office building.我还没来得及和其他人到外面
看发生什么事，第一架飞机已经撞上了我办公室的楼房。
4. But by the time I got to the airport, my plane to New Zealand _________ _________
_________ _________.但是当我到达飞机场时，我的飞往新西兰的飞机已经起飞了。
5. My bad luck_________ _________ _________ _________ a good thing.我的坏运气出乎
意料地变成了好事。
【答案】 1.about go up 2. in line with 3.what were going on
4. had already taken off 5. had unexpectedly turned into
能力提升
1、By the time the alarm clock went off, My mother had already _________.
A、wake me up B、wake up me
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司C、woken up me D、woken me up
【答案】D
【解析】句意：闹钟响时，我妈妈已经把我叫起来了。
考查本单元的目标句型.根据句意，动词应用过去完成时，用had +动词的过去分词。wake
up是动副结构，代词作宾语必须放中间，故选D。
2、When I got to school, I realized I ______ my backpack at home.
A、left B、had left C、forgot D、had forgotten
【答案】B
【解析】句意：当我到学校时，我才意识到我把双肩包落在家里了。
考查把…落在…的用法。把…落在…用leave，又因为是过去完成时，故选B。
3、By the end of last month, we ______already ______ our lessons.
A、has, finished B、have, finished C、had, finished D、will, finish
【答案】C
【解析】句意：到上个月末为止，我们已经结束了课程。
考查时间状语。By the end of ……过去完成时的标志词，此处应该用 had done
结构应选C。
4、Our teacher told us ________late ______ the class meeting.
A、be, in B、not be, for C、not to be, for D、not to be, in
【答案】C
【解析】句意：我们老师告诉我们班会不要迟到。
考查tell后接不定式的用法。根据句意，告诉某人不要做某事用tell sb. not to do sth.而迟到
是be late for,故选C。
5、“Here is a new coat for you. __________ .” My mother said.
A、Put it on B、Put on it C、Take off it D、Take it off
【答案】A
【解析】句意：“这是给你的外衣，把它穿上。” 我妈妈说。
考查动词用法。根据句意，把…穿上用put on，又因为它是动副结构，代词必须放中间。故
选A。
6、It is dangerous to touch the _________ wood.
A、burn B、burning C、is burning D、burns
【答案】B
【解析】句意：摸燃烧的木头危险。
考查非谓语动词的理解。burning“正燃烧的”，用现在分词作定语，故选B。
7、The old man stared _________ Lei Feng's statue for a long time and didn't
want to leave.
A、at B、in C、out D、for
【答案】A
【解析】句意：这个老人凝视着雷锋的雕像很长时间不想离去。
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司考查动词短语（固定搭配）凝视用stare at 。故选A。
8、Mr. Smith and Mrs. Smith's life _________ happiness.
A、is full of B、are full of C、is fill with D、are fill with
【答案】A
【解析】句意：史密斯先生和夫人的生活充满了幸福。
考查近义短语辨析及主谓一致。life生活不可数，谓语应用单数。而C答案fill后应加ed，
故选A。
9、The plane had already taken off. So he decided ________the G109 Train
to Shanghai.
A、take B、to take C、taking D、takes
【答案】B
【解析】【分析】句意：飞机已经起飞了，所以他决定乘坐G109趟列车去上海。
考查动词短语固定搭配。“决定做某事”用decide to do sth，故选B。
10、To everyone's surprise, the dialogue ended up _________.
A、fight B、fought C、fighting D、was fighting
【答案】C
【解析】句意：使每个人惊奇的是，这个对话以打架结束。
考查动词短语的搭配。以做什么结束用end up doing sth.，故选C。
二、用单词的适当形式填空
1. Dennis ________(study) English for four years before he ________(go) to
the USA.
2. Wu Dong’s parents ________(not have) any news about him for three
months until he ________(call) them yesterday. 2
3. Henry ________(collect) more than 100 foreign stamps before he
________(join) the stamp collecting club.
4. By the time I ________(get) home, my father ________(leave) for New
York.
5. I ________(memorize) 900 English words when I ________(be) ten.
【答案】 1. had studied; went 2. hadn’t had; called 3. had collected; joined 4. got; had left
5. had memorized; was
【解析】本题考查动词的过去完成时，表示过去的时间已经完成，主句结构为had done，
时间状语从句用过去时。
拓展训练
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司Usually a mother-daughter relationship changes a lot after the mother's
dementia(痴呆症). 1 the condition goes on, tables turn and a daughter often
becomes a carer Here, before Mother's Day, one woman 2 the stories
between her mother and her family
“My six-year-old son wants to be a scientist so he can cure the disease that is
taking his grandma 3 "Jane Cox, 36, lives in Maidenhead, Berks, the UK, with
her husband Kevin, son Charlie, six，and three-year-old daughter Molly. “We are a
very open family and good at talking about our feelings, but 4 of us would
like to talk about early signs of Mum's dementia,” she described like this.
“My mum Janet was diagnosed(确诊) 5 60 but showed signs three or
four years before. She was a teacher for children with eye problems. Later she became
terribly 6 with paper work and felt unable to use a computer. We thought she
was under too much 7 and always got upset.”
“Then what was worse, she didn't seem interested in our lives and grew more 8
. Our mum used to look after us so well, but suddenly started to forget most things.
And this Christmas she made an ugly-looking dish that tasted 9 We all said
nothing, but we realized it might be the beginning of her dementia.”
“For me, those first days of my mum's dementia were the hardest because she
10 changed. She used to be a smart, warm, friendly and outgoing mum. She also
11 having neighbors around and even invited them to our house for a night's sleep.
Every year she held a yard sale to raise money for Save the Children. 1 2 ,
everything started to be different.”
“At first, Mum forgot things and needed help, and then she often became 13
and easily frustrated(沮丧). Some feel that dementia makes their loved one become
incredible(不可思议的).For my mum there was a terrible change, too. But all my
family has never 1 4 . My dad,Andrew, a kind and patient man, stopped working
early to look after Mum. And we are also t rying our best to make her feel great in her
later 15 .We id like to repay her.”
1.A.As B.If C.Until D.Because
2.A.made B.read C.heard D.shared
3.A.up B.off C.away D.on
4.A.all B.each C.neither D.none
5.A.at B.on C.in D.to
6.A.interested B.tired C.pleased D.excited
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司7.A.pressure B.success C.service D.pollution
8.A.helpful B.careful C.forgetful D.wonderful
9.A.excellent B.normal C.delicious D.terrible
10.A.easily B.hardly C.nearly D.complete
11.A.hated B.enjoyed C.minded D.stopped
12.A.Of course B.However C.For example D.To be honest
13.A.happy B.popular C.angry D.proud
14.A.put up B.given up C.turned up D.cheered up
15.A.days B.degrees C.levels D.costumes
1.【答案】A
【详解】本句表示随着病情的发展,局面发生转变,女儿往往会成为护理员,可知用 As 最合
适。
2.【答案】D
【详解】 share 表示分享,一个女士分享了她妈妈与家人间的故事。
3.【答案】C
【详解】根据句意,我6岁的儿子长大想成为科学家,这样他能治愈正在夺走他祖母生命的疾
病。take away 带走,拿走,其他选项都不符合。
4.【答案】D
【详解】none表示三者或三者以上都不,此处表示这位女士、女士的丈夫及儿子和女儿都不
想谈论母亲的痴呆症。
5.【答案】A
【详解】在某人多大年龄时,要用介词 at。
6.【答案】B
【详解】因母亲有了痴呆症的早期症状,所以母亲对 paper work的态度应该是 tired 厌倦的,
疲倦的。
7.【答案】A
【详解】pressure压力;success成功;service服务;pollution 污染。因妈妈表现出烦躁不安的情
况,我们认为她是压力比较大,所以应选A。
8.【答案】C
【详解】妈妈由对生活不感兴趣,发展为随后的健忘,所以用 forgetful 比较合理。
9.【答案】D
【详解】由文中 ugly-looking dish 可推知食物尝起来一定很难吃,故答案为 temible。
10.【答案】D
【详解】easily容易地;hardly 几乎不;nearly 几乎;completely 完全地。根据题意,妈妈痴呆症
开始的时候是最困难的时期,因为她已经完全改变了。
11.【答案】B
【详解】本句上下文都在描写妈妈患痴呆症之前的状况,她喜欢有邻居在身边,她是积极的、
向上的。
12.【答案】B
【详解】此处表示转折,但是,自从妈妈得病,一切都开始不同了。
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司13.【答案】C
【详解】由妈妈 forgot things，needed help到后来的 became angry易怒,说明病情在加重。
14.【答案】B
【详解】此处表示虽然妈妈状况很糟糕,但是我们没有放弃她,所以用given up.
15.【答案】A
【详解】在她随后的岁月中(in her later days),我们大家一起照顾她。degree程度,等级;level
水平,标准;costume服装,装束,戏装。
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学学学学学 科科科科科 网网网网网 （（（（（ 北北北北北 京京京京京 ））））） 股股股股股 份份份份份 有有有有有 限限限限限 公公公公公 司司司司司
