1、Unit 1 Great scientists .单句语法填空1Only when he arrived _the meeting begin.答案：did“only状语(从句)”位于句首，句子要部分倒装。由时间状语从句when he arrived可知，应用一般过去时，故填did。2Neither I nor John _(be) tired of the speech. It is interesting.答案：isneither . nor . 连接两个并列主语，谓语动词的数遵循“就近一致”原则，故填is。3_(absorb) in writing a letter, he didnt
2、even look up when I came in.答案：Absorbedbe absorbed in .“全神贯注于”，此处为分词作状语，故填Absorbed。4That you _(expose) to the sunlight for too long will be harmful to your skin.答案：are exposedbe exposed to .“暴露于；接触”。5There is no sense in _(worry) about the future.答案：worryingThere is no sense in (doing) sth. “(做)某事是没
3、有意义的”。6While _(attend) to the central task, we should unfold the work in other fields.答案：attendingattend to “处理；照料”，从句的主语和主句主语一致，且谓语部分含有be动词的相应形式时，可省略从句中的主语和be动词，补充完整为：While we are attending to .，故填attending。7The bank manager was really _(blame), though he tried to put it on a clerk.答案：to blamebe to
4、 blame “应受责备；应承担责任”，为主动形式表示被动意义。8Mr Reed made up his mind to contribute all he had to _(set) up some schools for poor children.答案：settingcontribute . to .“为奉献”，其中to为介词，其后应用名词、代词或动名词形式，故填setting。9My parents tend to accept any idea _(put) forward by experts on TV.答案：putput forward “提出”，此处应用过去分词短语作后置定语
5、，修饰名词idea。10I recognized her voice _moment I picked up the receiver.答案：thethe moment “一就”。.单句改错1Although defeating in the match, we didnt lose heart._答案：defeatingdefeated此处表示在比赛中被打败，故应用过去分词表被动。2When I opened the door, I found my father sitting in his chair, completely absorbing in the newspaper._答案：
6、absorbingabsorbed(be) absorbed in “全神贯注于”，此处为过去分词短语作状语。3It makes a sense to work on the problem before it gets out of control._答案：去掉amake sense to do sth. “做某事是明智的，合乎情理的”，为固定用法，故去掉a。4Neither the teacher nor the students is content with the result._答案：isareneither . nor . 连接两主语时，谓语动词应遵循“就近原则”。5The pl
7、an was put forward at yesterdays meeting, in my opinion, is quite practical._答案：去掉was或was前加which/that该句中已有谓语动词is, 故put forward at yesterdays meeting为过去分词短语作后置定语，修饰作主语的名词plan；也可用定语从句作定语修饰先行词plan，因此添加定语从句的关系词引出定语从句，关系词在从句中作主语，先行词指物，所以在was前加which/that。.语法填空China will allow all couples to have two child
8、ren，_1_ (give) up its decadeslong onechild policy, the Communist Party of China (CPC) _2_ (announce) after a key meeting on Thursday.The change of policy is intended to balance population development and meet the challenge of an aging population, according to a communiqu (公报)_3_ (issue) after the Fi
9、fth Plenary Session of the 18th Communist Party of China (CPC) Central Committee held from Monday to Thursday.The proposal must be approved by the top legislature (立法机关) _4_ it comes into force.Chinas family planning policy was first introduced in the late 1970s _5_ (control) the rapid _6_ (grow) of
10、 the population by limiting most urban couples _7_ one child, and as to rural couples, they can have two children on condition that their firstborn child was a girl. The policy was later relaxed. Parents _8_ were both only children in their family could have _9_ second child.The onechild policy was
11、_10_ (far) loosened in November 2013 after the Third Plenary Session of the 18th CPC Central Committee, and couples are allowed to have two children if one of them is an only child.1_ 2._ 3._ 4._ 5._ 6._ 7._ 8._ 9._ 10._ 篇章导读：本文是一篇说明文，讲述了中国的“全面二孩”政策的由来。1giving考查非谓语动词。分析句子结构可知，句子主语China与give up之间为逻辑上
12、的主谓关系，应用动词ing形式作状语，故填giving。2announced考查动词的时态。根据时间状语on Thursday可知，本处应用一般过去时。3issued考查非谓语动词。分析句子结构可知，issue与communiqu之间为逻辑上的动宾关系，故用过去分词issued作定语。4before考查连词。句意：提议在生效之前必须得到最高立法机关的批准。before “在之前”。5to control考查非谓语动词。中国于20世纪70年代晚期开始实施计划生育政策以控制急剧增长的人口。本处应用动词不定式作目的状语。6growth考查词性转换。此处表示控制急剧增长的人口，应用名词作宾语，故填gr
13、owth。7to考查介词。limit . to . “限定到”是固定搭配。8who/that考查定语从句的引导词。夫妇双方均为独生子女的，还可以再生一个孩子。本处先行词为parents，关系词在定语从句中作主语，故填who/that。9a考查冠词。序数词前用不定冠词，意为“再，又”。这里指“再生一个小孩，或可生第二个孩子”。10further考查副词的比较级。根据句意“一孩政策进一步放松”可知，本处应用比较级；由于本处不是表距离，而是表事情的程度，故填further。.短文改错One day, an old man was returning home after shopping. Sudd
14、enly, a bag of waste fell in the sky, nearly hitting him on his head. He was greatly frightening by the unexpected incident. Dropped the things he had bought to the ground, he ran away rapidly. What dangerous it was!Obviously, the accident caused by a careless neighbour living highly in an apartment
15、. It was that person who was to blame for. Every one of us should behave politely and think more about other. Only when we each behaved properly can our society be changed into a pleasant one.答案：One day, an old man was returning home after shopping. Suddenly, a bag of waste fell the sky, nearly hitt
16、ing him on head. He was greatly by the unexpected incident. the things he had bought to the ground, he ran away rapidly. dangerous it was!Obviously, the accident caused by a careless neighbour living in an apartment. It was that person who was to blame . Every one of us should behave politely and think more about . Only when we each properly can our society be changed into a pleasant one.难项分析：第二处：histhe考查冠词。动词sb.介词the身体部位为固定用法，此处表示“几乎击中了他的头部”。第四处：DroppedDropping考查非谓语动词。逻辑主语he与分词之间为主动关系，故用现在分词。第九处：otherothers考查代词。other为形容词“其他的”；others为代词，指代“其他人”。