高中英语译林版必修1Unit 3 Looking good, feeling good Period Two Word power & Grammar and usage课件（共 90 张 ）
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| 名称 | 高中英语译林版必修1Unit 3 Looking good, feeling good Period Two Word power & Grammar and usage课件（共 90 张 ） |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2019-03-12 18:23:14 | ||
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课件90张PPT。Unit 3 Looking good ,feeling good内容索引Period Two Word power & Grammar and usage基础自测 语法专题要点探究当堂达标基础自测1. n.运动员
2. n.效果，作用；影响
3. vt.影响；(病毒)感染
4. n.成就
v.达到，完成
5. n.(在网上发布的)帖子Ⅰ.重点单词athleteeffect affect achievementachieve postⅡ.重点短语1. 受伤
2. (事情或时间)即将发生
3. 独自地
4. 保持健康
5. 副作用
6. (头发等)脱落
7. 冒险get hurtcome upon one’s ownkeep healthyside effectfall outtake the riskⅢ.重点句式Some sports are usually done indoors， others are done outdoors.
有些体育项目通常在室内进行，而还有一些却在室外进行。1.while的用法I just read your post and would like to tell you about my brother，who had problem your friend.
我刚看到你的帖子，我想告诉你的是，我弟弟和你朋友有着相同的问题。2.the same (...) as...whilethe sameas要点探究get hurt受伤
get sunburnt晒黑
get married结婚
get lost迷路
get burnt被烧伤，被烫伤
Hmm，maybe I don’t want to get hurt.
嗯，也许我不想受伤。归纳拓展重点词汇get＋v.--ed，be＋v.--ed
(1)get＋v.--ed着重表示动作，不可延续，因此不能和表示一段时间的状语连用。
(2)be＋v.--ed着重表示状态，可以与表示一段时间的状语连用。易混辨析(1)The soldier got hurt in the battle.
这个士兵在战争中受了伤。
(2)You had better wear a hat，or you’ll get sunburnt.
你最好戴顶帽子，要不然你会被晒黑的。语境助记(1)他们下个月就要结婚了。
They are to next month.
(2)他们已经结婚4年了。
They for four years.题组训练get married have been married(3)Sarah，hurry up.I’m afraid you can’t have time to before the party.
A.get changed B.get change
C.get to change D.get changing 答案√解析解析 考查“get＋过去分词”结构。句意为：萨拉，快点！恐怕你没有时间在舞会前换衣服了。get changed换衣服，故选A。on one’s own单独的，独自的
If you like sports that you can do on your own，then try dancing，shooting or aerobics.
如果你喜欢独自做的运动，那么你可以尝试跳舞、射击或者有氧健身运动。归纳拓展on one’s own，of one’s own
(1)on one’s own意为“单独，独自；无需帮忙的，靠自己”，常用作状语。
(2)of one’s own意为“属于某人自己的”，作后置定语，意思相当于one’s own，不过后者作前置定语。易混辨析(1)I will try my best to finish the job on my own.
我将尽力独自把工作做完。
(2)Do you have a room of your own.
你有自己的房间吗？语境助记(1)你确定他年龄够大，可以单独旅行了吗？
Are you sure he is old enough to travel ?
(2)我将有自己的球队。
I will have a ball game .题组训练on his ownof my owneffect n.效果，作用；影响
have an effect on/upon对……有影响
have side effects有副作用
have no/much/some effect on/upon对……没有/有很大/有一些影响
come into effect实施，实行
take effect生效，实行
in effect事实上
However，they have side effects，which will damage your health.
但是，它们有副作用，这将会损害你的健康。归纳拓展(1)The conference has been held to discuss the effects of tourism on the wildlife in the area.
这次会议的举行是为了讨论旅游业对这一地区野生生物的影响。
(2)He had no effect on his son’s growth.
他对他儿子的成长没有什么影响。
(3)The medicine will soon take effect.
这种药很快就会见效。语境助记题组训练(1)这场雨极其严重地影响了庄稼的生长。
The rain has the crops.
(2)这两种制度实际上一模一样。
The two systems are， ，the same.had a very bad effect onin effect(3)The new law has come into ；surely it will have on industry of the country.
A.effects；an effect
B.effect；affect
C.effect；an effect
D.an effect；an effect答案√解析解析 come into effect与have an effect on均为固定短语。
After your friend taking this kind of pill for some time，his hair might fall out or he might have health problems，some of which may even affect his liver or heart.
你朋友服用此类药物一段时间后，他的头发可能会脱落，或者他可能会有健康问题，有些问题甚至会影响他的肝脏或心脏。fall out(头发、牙齿等)脱落；(士兵)离开队列，解散
fall behind落后；跟不上
fall for上……的当，受……的骗
fall over跌倒
fall asleep睡着
fall off从……上掉下来
fall in love with sb.爱上某人
fall into the habit of养成……习惯归纳拓展1(1)At the age of 50，his teeth began to fall out.
50岁的时候，他的牙齿开始脱落。
(2)How could you fall for such an obvious trick?
你怎么会对这么明显的诡计信以为真？
(3)If he walks too fast, he will fall over.
如果他走得太快，他会摔倒。语境助记1题组训练1(1)别沾染上吸烟的坏习惯。
Don’t smoking.
(2)我对他一见钟情。
The first time I saw him，I him.
(3)如果你能充分放松，你将很快入眠。
You may eventually if you are relaxed enough.fall into the bad habit offell in love withfall asleep(4)—Hurry up！We still have 30 miles to cover before dark.
—OK.I will make every effort not to .
A.fall for B.fall behind
C.fall off D.fall down答案√解析解析 句意为：——快点！天黑前我们还有30英里路要走呢。——行啊。我会尽力不掉队的。fall behind落后，跟不上，符合语境。affect vt.影响；(病毒)感染；打动，使感动归纳拓展2(1)The climate affects the amount of the rainfall.
气候影响了降雨量。
(2)The disease affected his lungs.
疾病感染了他的肺部。
(3)She was deeply affected by the news of his death.
他去世的消息使她深感悲伤。语境助记2affect，effect
(1)affect通常作及物动词，作“影响，感动，感染”之意。
(2)effect通常作名词，作“结果，效果，作用，影响”之意。易混辨析题组训练2(1)用affect，effect填空
①Their opinion will not my decision.
②His visit had a great on them.affecteffect (2)I don’t think the snow will our plan for a picnic.
A.affect B.effect
C.limit D.insist答案√解析解析 句意为：我认为这场雪不会影响我们的野餐计划。affect是动词，意为“影响”，符合句意。effect作“影响”解时是名词；limit限制；insist坚持。(1)achievement n.成就；达到，完成
make achievements取得成就
a sense of achievement一种成就感
(2)achieve v.达到；完成；成功
achieve one’s goal实现某人的目标
Some athletes，whose achievements were great，died very young because they took this kind of pill.
有些很有成就的运动员很年轻就死了，因为他们服用了这种药。归纳拓展(1)He has made achievements as a musician.
他是一位颇有成就的音乐家。
(2)We felt a great sense of achievement when we reached the top of the mountain.
当我们到达山顶的时候，有一种巨大的成就感。
(3)He will never achieve anything if he doesn’t work harder.
如果他不更加努力工作，将会一事无成。语境助记题组训练(1)首次飞越大西洋是一个伟大的功绩。
Flying across the Atlantic for the first time was .
(2)要让每个人都有机会实现自己的目标。
Everybody should be given the chance to .a great achievementachieve their goals(3)They felt a great sense of to see their children’s .
A.achievement；achievement
B.achievements；achievements
C.achievement；achievements
D.achievements；achievement 答案√解析解析 句意为：看到孩子们的成绩，他们有一种巨大的成就感。第一个空所填之词表示“成就”，属于不可数名词，a great sense of achievement一种巨大的成就感；第二个空所填之词意为“成绩，成就”，为可数名词，故用复数，所以选择C项。take the risk of doing sth.冒险做某事
take/run a risk to do sth.冒险去做某事
at the risk of...冒……风险
risk (doing) sth.冒险做某事
I don’t think your friend should take the risk.
我认为你的朋友不应当冒险。归纳拓展(1)You are taking the risk of driving so fast.
你开车这么快是在冒险。
(2)I swam across the river at the risk of losing my life.
我冒着生命危险游过这条河。语境助记题组训练(1)汤姆冒着失去工作的危险去帮助你摆脱困境。
Tom his job to help you out of trouble.risked losing/took the risk of losing(2)The officer would not allow him across the enemy line.
A.for risk to go B.risking going
C.risking to go D.to risk going 答案√解析解析 句意为：军官不会同意他冒险穿越敌人的防线。allow sb.to do sth.为固定结构，risk后接动名词，只有D项为正确答案。while conj.然而，但是，强调转折，表示对比。while的其他用法如下：
(1)表示“在……期间，当……的时候”，引导时间状语从句，指一段时间，不能用来表示时间点。
(2)意为“虽然，尽管”，引导让步状语从句，多放于句首。
(3)while可作名词，意为“一会儿，一段时间”，如after a while过了一会儿；once in a while偶尔，间或等。
Some sports are usually done indoors，while others are done outdoors.
有些体育项目通常在室内进行，而还有一些却在室外进行。归纳拓展经典句式(1)Many people enjoy playing different sports while others just enjoy watching them.
许多人喜欢从事不同的运动，然而有些人只是喜欢观看它们。
(2)While the discussion was still going on，George came in.
当讨论还在进行时，乔治走了进来。
(3)After a while，the train stopped at a station.
过了一会儿，火车在一个站停了下来。语境助记(1)东南部雨量充足，而东北部则很少下雨。
There’s plenty of rain in the southeast， there’s little in the northeast.题组训练while(2) my old granny has no idea what she last watched on television alone，she does remember what she and I did together last week.
A.While B.When
C.As D.If√解析 考查状语从句的连词。句意为：尽管我年迈的奶奶不记得她最后一次独自看的是什么电视，她却清楚地记得上周和我一起做的事情。while尽管，在此引导让步状语从句；when当……时候；as引导让步状语从句时需要倒装；if如果，故选A项。答案解析本句是复合句，who引导定语从句修饰先行词my brother，as也引导定语从句。
I just read your post and would like to tell you about my brother，who had the same problem as your friend.
我刚看到你的帖子，我想告诉你的是，我弟弟和你朋友有着相同的问题。归纳拓展the same (...)as...，the same (...)that...
先行词之前有the same作定语时，引导定语从句的关系代词只能是as或that。
(1)the same(...) as...意为“和……一样，和……相似”，定语从句中的as所指代的人或物与先行词是同一类。
(2)the same (...) that...意为“和……一样”，定语从句中的that所指代的人或物与先行词是同一个。易混辨析(1)This is the same pen as I lost last week.
这同我上周丢失的那支钢笔一样。(不是同一支)
(2)This is the same pen that I lost last week.
这就是我上周丢失的那支钢笔。(是同一支)语境助记(1)她和她母亲一样，有着金黄色头发和蓝色眼睛。
She has fair hair and blue eyes her mother has.
(2)那个青年教师就是去年来我校参观的那个人。
The young teacher is man visited our school last year.题组训练the sameasthe samethat(3)I bought a new dictionary，which is dictionary I lost the day before yesterday.
A.the same；that
B.the same；as
C.such；as
D.such；that √解析 句意为：我买了一本新词典，这本词典和我前天丢的那本一样。the same...as...指相似性，而the same...that...指同一性。答案解析当堂达标Ⅰ.词形变换1.Children need a happy home environment for their (health) growth.
2.Don’t use cellphones too often，which has side (affect).
3.There are many who will work hard to (achievement) these goals.
4.He knew I was (energy) and would get things done.
5.What first (attractive) me to her was her sense of humour.healthyeffectsachieveenergeticattractedⅡ.选词填空6.He can do it .
7.What the teacher says and does sometimes a child than that of his parents.
8.They are to next month.
9.My dad’s hair when he was only 30.
10.Mary couldn’t leaving her baby alone even for a short time.on his ownhas a great effect onget marriedfell outtake the risk ofget married，fall out，have a great effect on，take the risk of，on one’s ownⅢ.完成句子
11.虽然他爱他的学生，但是他对他们很严格。
，he is very strict with them.
12.他提到一个笔友，那个笔友的名字我从来没有忘记。
He spoke of a pen friend， I’ve never forgotten.
13.我又一次来到了波士顿，我已经有十年没有到这来了。
Once more I am in Boston， for ten years.While/Although/Though he loves his studentsthe name of whom/whose namewhere I have not been14.这咖啡和我们在史密斯夫人家喝的一样。
This coffee is we had at Mr Smith.
15.学生们不许迟到，是吗？
Students mustn’t be late， ?the same asmust theyⅣ.单项填空
16.Tom rescued the child at the of his own life.
A.danger B.expense
C.risk D.cost√解析 句意为：汤姆冒着生命危险救了那个孩子。at the risk of冒着……的危险，为固定短语。 答案解析17.All the patients by A H1N1 influenza are separated from the outside.
A.caught B.infected
C.affected D.addicted√解析 句意为：所有感染甲型H1N1流感的病人都与外界隔离起来了。affected by表示“被……感染”，符合句意。catch后直接加疾病，常用catch cold；infect后接介词with，意为“染上某种病”；addicted后接介词to，表示“沉溺于”。答案解析18.Scientists believe the positive effect of laughter physical and mental health.
A.at B.in
C.on D.by√解析 句意为：科学家们认为大笑对身心健康有积极作用。 effect影响，效果，当表示“对……产生影响”时，应使用介词on或upon。答案解析解析 考查动词短语辨析。句意为：——杰克刚才告诉你什么？——他告诉我服用这种减肥药后，他的头发继续脱落。work out解决，算出；go out出去，熄灭；fall out(头发、牙齿等)脱落；give out分发，用尽。故选C。
19.—What did Jack tell you just now?
—He told me that his hair continued after taking this kind of weight-loss medicine.
A.working out B.going out
C.falling out D.giving out√答案解析解析 考查连词辨析。句意为：好事不出门，坏事传千里。when 当……时候；as 因为；while然而；before之前 。while然而，表示对比，故选C项。20.Good news never goes beyond the gate， bad news spreads far and wide.
A.when B.as
C.while D.before√答案解析语法专题非限制性定语从句与反意疑问句用适当的关系代词或关系副词填空
1.Bai Yansong， broadcasting style is appreciated (欣赏) by lots of Chinese people，is a famous host.
2.There are a total of 1,000 workers in this company，two thirds of ______are women.
3.Many teenagers like to stay at home， they can comfortably watch television or play computer games.whosewhomwhere 4.Last week，my brother paid a visit to the village he had once worked in for six years， he will never forget.
5.When Jordon was a child，he studied in a private school， was named after his grandfather.that/whichwhichwhich Ⅰ.非限制性定语从句
非限制性定语从句是对所修饰的词作进一步说明，去掉从句之后剩余部分意义仍然完整，非限制性定语从句需用逗号与主句隔开。
Last week I passed the examination，which was important.
上周我通过了考试，那是很重要的考试。限制性定语从句与非限制性定语从句的区别：
1.限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。
2.限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。
3.翻译限制性定语从句时，一般先译从句，再译先行词“……的”；翻译非限制性定语从句，一般先译先行词，再译从句，形成两个分句。4.限制性定语从句的先行词一般是单个的名词或代词；非限制性定语从句的先行词可以是单个的名词或代词，也可以是句子的一部分或整个句子。
5.能引导限制性定语从句的关系词除that外，都能引导非限制性定语从句。
Tom sold his house，which made his father very angry.
汤姆卖掉了他的房子，这(件事)使他父亲很生气。
6.在of which/whom之前可以使用表达数量或定位的数词或代词：
The professor has two sons，both of whom are teaching in the same university.
教授有两个儿子，他们在同一所大学教书。温馨提示
as与which引导非限制性定语从句的区别：
(1)which不能放在句首，而as则可以；在句中时，as有“正如，就像”之意，而which则没有此意。
(2)as引导非限制性定语从句，在定语从句中作主语、表语或宾语，用来代替主句所表达的意思，可以放在主句之前或之后。
As we all know，he studies very hard.
如我们所知，他学习非常刻苦。
常用的这种类似的插入语句式有：as is said above，as is already mentioned above等。题组训练1用适当的关系词填空
1. is often the case，he is late for school.
2.Wishing to win a million dollars in the lottery(彩票抽奖)， many of us now do，is simply foolish.
3.The neighbors all admire this family， the children and parents build up a very good relationship.
4.After graduating from university，I chose to go abroad for further study， turned out to be a wrong decision.
5.The boss，in company my father worked，is a very kind man.Asaswherewhichwhose 6. is known to the world，Mark Twain is a great American writer.
7.We are social beings，none of can succeed without the help of others.
8.I went to the coffee shop near the school， I discussed today’s lesson with friends.
9.His son，to he had been devoted，was living abroad.
10.Her father， has a lot of money，wishes her to study abroad.Aswhom wherewhomwhoⅡ.反意疑问句
反意疑问句是一种常用于口语的疑问句，这种问句由两部分组成，前一部分是陈述句，后一部分是附加的简短问句，中间用逗号隔开，因此问句部分又称附加疑问句。如果陈述句是肯定句式，附加疑问句则用否定句式；如果陈述句是否定句式，附加疑问句则用肯定句式。附加疑问句一般由“be动词/助动词/情态动词＋代词”构成。
They didn’t clean the classroom yesterday，did they?
他们昨天没有打扫教室，是吗？如何把握反意疑问句的“多样性”？
一、主语的变化
1.陈述部分的主语是表示物的everything，nothing，something，anything，that，this等时，疑问部分的主语用it。
Everything is ready，isn’t it?
一切就绪，对不对？
2.陈述部分的主语是these或those时，疑问部分的主语用they。
These are very useful tools，aren’t they?
这些工具很有用，不是吗？3.陈述部分的主语是表示人的不定代词everybody，anyone，somebody，nobody，no one等时，疑问部分的主语侧重全部时可用they，侧重个体时，也可用he。
No one knows the answer，do they (does he)?
没人知道答案，对吗？
4.陈述部分的主语是一个短语或从句时，疑问部分的主语用it。
Doing morning exercise is good for one’s health，isn’t it?
晨练对身体健康有益，不是吗？5.陈述部分是表示“存在”的there be句型时，其疑问部分必须再现there，但不可说there是句子真正的主语。
There was a lot of snow here last year，wasn’t there?
这儿去年下了很多雪，不是吗？二、谓语的变化
1.陈述部分谓语动词含有used to，疑问部分谓语可用didn’t或usedn’t。
Grandpa used to get up early，didn’t/usedn’t he?
爷爷过去起得很早，不是吗？
2.陈述部分谓语动词含有ought to，疑问部分谓语可用oughtn’t或shouldn’t。
He ought to know when to start out，oughtn’t/shouldn’t he?
他应该知道何时出发，对不对？3.陈述部分谓语动词含有must，疑问部分谓语要根据实际情况而定。
如果must作“一定，必须”讲，疑问部分谓语可用needn’t或mustn’t。
She must leave for Shanghai tomorrow，needn’t/mustn’t she?
她明天一定去上海，对不对？/她明天必须到上海去，不是吗？
如果must表示推测，疑问部分谓语要根据must后的动词或具体的时间状语来决定。
Mum must be cooking now，isn’t she?
妈妈现在一定正在做饭，不是吗？三、几种特殊形式的变化
1.陈述部分是感叹句时，疑问部分通常用否定形式。
What a good boy，isn’t he?
多好的一个男孩啊，不是吗？
2.陈述部分是祈使句且为肯定表达时，疑问部分用will/won’t you；为否定表达时，疑问部分用will you。
Be a strong man，will/won’t you?
坚强些，好不好？3.陈述部分是由let’s引起的祈使句时，疑问部分常用shall we；由let’s not引起的祈使句时，疑问部分常用all right；由let us引起的祈使句时，疑问部分常用will you。
Let’s find ourselves and be ourselves，shall we?
让我们发现自我，展现自我，好吗？
4.陈述部分含有表示否定意义的too...to...结构时，疑问部分要用肯定形式。
The old lady was too moved to speak，was she?
那位老太太感动得说不出话来，是吗？5.陈述部分的谓语动词是由否定前缀或否定后缀构成的词，疑问部分仍然用否定形式。
He dislikes watching TV，doesn’t he?
他讨厌看电视，不是吗？
6.陈述部分含有no，nothing，nobody，never，few，seldom，hardly，little，neither，nor等表示否定意义的词时，疑问部分用肯定形式。
Few people knew the theory nowadays，did they?
现在很少有人知道这个理论，对吗？题组训练2完成下列反意疑问句
1.There is little doubt that he is innocent(清白的)， ?
2.She dislikes the way you treat your step-sister， ?
3.They could hardly work together， ?
4.He must be helping the old couple do some cleaning， ?
5.When you finish reading that book，don’t forget to put it back on the shelf， ?is theredoesn’t shecould theyisn’t hewill you6.Eric must have arrived in Beijing yesterday， ?
7.Everyone knows the answer， ?
8.Let’s go to school， ?
9.I don’t think he did such a foolish thing yesterday， ?
10.What a lovely day, ? didn’t hedon’t they/doesn’t heshall wedid heisn’t it1.Scientists have advanced many theories about why human beings cry tears，none of has been proved.(2016·浙江，11)
A.whom B.which
C.what D.that√解析 考查定语从句。句意为：科学家们已经提出许多关于人类为什么哭泣时流泪的理论，其中没有一个得到证实。分析句子成分可知，逗号后是“代词＋of＋which/whom”引导的非限制性定语从句，先行词many theories，指物，故应用 which。答案解析12345678910解析 句意为：我们将把去公园的野餐推迟到下个星期，那时天气可能会更好些。先行词是next week，定语从句中缺少时间状语。故选D。2.We will put off the picnic in the park until next week， the weather may be better.(2016·天津，9)
A.that B.where
C.which D.when√答案解析123456789103.China Today attracts a worldwide readership， shows that more and more people all over the world want to learn about China.(2015·福建，34)
A.who B.whom
C.that D.which√解析 考查which引导非限制性定语从句。句意为：《中国日报》吸引了全世界的读者，这表明世界上越来越多的人想了解中国。先行词是前面的整个主句，在从句中作主语，用which来引导。答案解析123456789104.The number of smokers， is reported，has dropped by 17 percent in just one year.(2015·江苏，21)
A.it B.which
C.what D.as√解析 考查定语从句。句意为：据报道，吸烟者的数量在一年内下降了17%。as引导非限制性定语从句，意为“正如……”，符合句意，故选D项。答案解析123456789105.Until now，we have raised 50,000 pounds for the poor children， is quite unexpected.(2014·四川，4)
A.that B.which
C.who D.it√解析 考查定语从句。句意为：到现在为止，我们已经为那些贫穷的孩子募捐到了50 000英镑，这是完全没有预料到的。此题中which指代整个主句内容，引导非限制性定语从句，且在从句中作主语。答案解析123456789106.I didn’t become a serious climber until the fifth grade， I went up to rescue a kite that was stuck in the branches of a tree.(2014·浙江，5)
A.when B.where
C.which D.why√解析 考查定语从句。句意为：直到五年级我才成为一个热衷攀爬的人，当时我爬上树取下了一个卡在树枝上的风筝。when引导的非限制性定语从句是对先行词the fifth grade的进一步说明，when在从句中作时间状语。答案解析123456789107.—I spent two weeks in London last summer.
—Then you must have visited the British Museum during your stay， you？(2014·重庆，10)
A.mustn’t B.haven’t
C.didn’t D.hadn’t√答案解析12345678910解析 考查反意疑问句。答句句意为：那你在逗留伦敦期间肯定去看过大英博物馆，对吗？must have done在句中表示对过去事实的推测，当句末有反意疑问的语气时，可分为两种情况：
(1)句中没有明确的过去时间状语时，反意疑问句结构为“haven’t/hasn’t...？”；
(2)句中有明确的过去时间状语时，结构为“didn’t...？”。题中last summer表示的是一个确定的过去时间，故C项正确。123456789108.“You can’t judge a book by its cover，” .(2013·新课标全国Ⅰ，33)
A.as the saying goes old
B.goes as the old saying
C.as the old saying goes
D.goes as old the saying√解析 考查非限制性定语从句的语序。句意为：常言道，人不可貌相。as引导非限制性定语从句，表示“正如”，不用倒装。答案解析123456789109.A lot of language learning， has been discovered，is happening in the first year of life，so parents should talk much to their children during that period.(2012·安徽，29)
A.as B.it
C.which D.this√答案解析12345678910解析 句意为：正如被发现的那样，大量的语言学习是在人生的第一年发生的，所以父母应当在那个时期和孩子多说话。空白处所在句为非限制性定语从句，故B、D两项可排除。
由句意知空格处的关系词指代a lot of language learning is happening in the first year of life这个句子。指代某个句子时，as引导的非限制性定语从句可后指或前指，而which引导的从句只能前指。此处为后指，因此A项正确。1234567891010.There is little doubt in your mind that he is innocent， ？
(2012·江苏，25)
A.is there B.isn’t there
C.is he D.isn’t he√解析 根据前面there be 句型里含有否定意义的词little可知，疑问部分用肯定形式，其主谓应与陈述部分的主谓保持一致，故选A项。答案解析12345678910本课结束
2. n.效果，作用；影响
3. vt.影响；(病毒)感染
4. n.成就
v.达到，完成
5. n.(在网上发布的)帖子Ⅰ.重点单词athleteeffect affect achievementachieve postⅡ.重点短语1. 受伤
2. (事情或时间)即将发生
3. 独自地
4. 保持健康
5. 副作用
6. (头发等)脱落
7. 冒险get hurtcome upon one’s ownkeep healthyside effectfall outtake the riskⅢ.重点句式Some sports are usually done indoors， others are done outdoors.
有些体育项目通常在室内进行，而还有一些却在室外进行。1.while的用法I just read your post and would like to tell you about my brother，who had problem your friend.
我刚看到你的帖子，我想告诉你的是，我弟弟和你朋友有着相同的问题。2.the same (...) as...whilethe sameas要点探究get hurt受伤
get sunburnt晒黑
get married结婚
get lost迷路
get burnt被烧伤，被烫伤
Hmm，maybe I don’t want to get hurt.
嗯，也许我不想受伤。归纳拓展重点词汇get＋v.--ed，be＋v.--ed
(1)get＋v.--ed着重表示动作，不可延续，因此不能和表示一段时间的状语连用。
(2)be＋v.--ed着重表示状态，可以与表示一段时间的状语连用。易混辨析(1)The soldier got hurt in the battle.
这个士兵在战争中受了伤。
(2)You had better wear a hat，or you’ll get sunburnt.
你最好戴顶帽子，要不然你会被晒黑的。语境助记(1)他们下个月就要结婚了。
They are to next month.
(2)他们已经结婚4年了。
They for four years.题组训练get married have been married(3)Sarah，hurry up.I’m afraid you can’t have time to before the party.
A.get changed B.get change
C.get to change D.get changing 答案√解析解析 考查“get＋过去分词”结构。句意为：萨拉，快点！恐怕你没有时间在舞会前换衣服了。get changed换衣服，故选A。on one’s own单独的，独自的
If you like sports that you can do on your own，then try dancing，shooting or aerobics.
如果你喜欢独自做的运动，那么你可以尝试跳舞、射击或者有氧健身运动。归纳拓展on one’s own，of one’s own
(1)on one’s own意为“单独，独自；无需帮忙的，靠自己”，常用作状语。
(2)of one’s own意为“属于某人自己的”，作后置定语，意思相当于one’s own，不过后者作前置定语。易混辨析(1)I will try my best to finish the job on my own.
我将尽力独自把工作做完。
(2)Do you have a room of your own.
你有自己的房间吗？语境助记(1)你确定他年龄够大，可以单独旅行了吗？
Are you sure he is old enough to travel ?
(2)我将有自己的球队。
I will have a ball game .题组训练on his ownof my owneffect n.效果，作用；影响
have an effect on/upon对……有影响
have side effects有副作用
have no/much/some effect on/upon对……没有/有很大/有一些影响
come into effect实施，实行
take effect生效，实行
in effect事实上
However，they have side effects，which will damage your health.
但是，它们有副作用，这将会损害你的健康。归纳拓展(1)The conference has been held to discuss the effects of tourism on the wildlife in the area.
这次会议的举行是为了讨论旅游业对这一地区野生生物的影响。
(2)He had no effect on his son’s growth.
他对他儿子的成长没有什么影响。
(3)The medicine will soon take effect.
这种药很快就会见效。语境助记题组训练(1)这场雨极其严重地影响了庄稼的生长。
The rain has the crops.
(2)这两种制度实际上一模一样。
The two systems are， ，the same.had a very bad effect onin effect(3)The new law has come into ；surely it will have on industry of the country.
A.effects；an effect
B.effect；affect
C.effect；an effect
D.an effect；an effect答案√解析解析 come into effect与have an effect on均为固定短语。
After your friend taking this kind of pill for some time，his hair might fall out or he might have health problems，some of which may even affect his liver or heart.
你朋友服用此类药物一段时间后，他的头发可能会脱落，或者他可能会有健康问题，有些问题甚至会影响他的肝脏或心脏。fall out(头发、牙齿等)脱落；(士兵)离开队列，解散
fall behind落后；跟不上
fall for上……的当，受……的骗
fall over跌倒
fall asleep睡着
fall off从……上掉下来
fall in love with sb.爱上某人
fall into the habit of养成……习惯归纳拓展1(1)At the age of 50，his teeth began to fall out.
50岁的时候，他的牙齿开始脱落。
(2)How could you fall for such an obvious trick?
你怎么会对这么明显的诡计信以为真？
(3)If he walks too fast, he will fall over.
如果他走得太快，他会摔倒。语境助记1题组训练1(1)别沾染上吸烟的坏习惯。
Don’t smoking.
(2)我对他一见钟情。
The first time I saw him，I him.
(3)如果你能充分放松，你将很快入眠。
You may eventually if you are relaxed enough.fall into the bad habit offell in love withfall asleep(4)—Hurry up！We still have 30 miles to cover before dark.
—OK.I will make every effort not to .
A.fall for B.fall behind
C.fall off D.fall down答案√解析解析 句意为：——快点！天黑前我们还有30英里路要走呢。——行啊。我会尽力不掉队的。fall behind落后，跟不上，符合语境。affect vt.影响；(病毒)感染；打动，使感动归纳拓展2(1)The climate affects the amount of the rainfall.
气候影响了降雨量。
(2)The disease affected his lungs.
疾病感染了他的肺部。
(3)She was deeply affected by the news of his death.
他去世的消息使她深感悲伤。语境助记2affect，effect
(1)affect通常作及物动词，作“影响，感动，感染”之意。
(2)effect通常作名词，作“结果，效果，作用，影响”之意。易混辨析题组训练2(1)用affect，effect填空
①Their opinion will not my decision.
②His visit had a great on them.affecteffect (2)I don’t think the snow will our plan for a picnic.
A.affect B.effect
C.limit D.insist答案√解析解析 句意为：我认为这场雪不会影响我们的野餐计划。affect是动词，意为“影响”，符合句意。effect作“影响”解时是名词；limit限制；insist坚持。(1)achievement n.成就；达到，完成
make achievements取得成就
a sense of achievement一种成就感
(2)achieve v.达到；完成；成功
achieve one’s goal实现某人的目标
Some athletes，whose achievements were great，died very young because they took this kind of pill.
有些很有成就的运动员很年轻就死了，因为他们服用了这种药。归纳拓展(1)He has made achievements as a musician.
他是一位颇有成就的音乐家。
(2)We felt a great sense of achievement when we reached the top of the mountain.
当我们到达山顶的时候，有一种巨大的成就感。
(3)He will never achieve anything if he doesn’t work harder.
如果他不更加努力工作，将会一事无成。语境助记题组训练(1)首次飞越大西洋是一个伟大的功绩。
Flying across the Atlantic for the first time was .
(2)要让每个人都有机会实现自己的目标。
Everybody should be given the chance to .a great achievementachieve their goals(3)They felt a great sense of to see their children’s .
A.achievement；achievement
B.achievements；achievements
C.achievement；achievements
D.achievements；achievement 答案√解析解析 句意为：看到孩子们的成绩，他们有一种巨大的成就感。第一个空所填之词表示“成就”，属于不可数名词，a great sense of achievement一种巨大的成就感；第二个空所填之词意为“成绩，成就”，为可数名词，故用复数，所以选择C项。take the risk of doing sth.冒险做某事
take/run a risk to do sth.冒险去做某事
at the risk of...冒……风险
risk (doing) sth.冒险做某事
I don’t think your friend should take the risk.
我认为你的朋友不应当冒险。归纳拓展(1)You are taking the risk of driving so fast.
你开车这么快是在冒险。
(2)I swam across the river at the risk of losing my life.
我冒着生命危险游过这条河。语境助记题组训练(1)汤姆冒着失去工作的危险去帮助你摆脱困境。
Tom his job to help you out of trouble.risked losing/took the risk of losing(2)The officer would not allow him across the enemy line.
A.for risk to go B.risking going
C.risking to go D.to risk going 答案√解析解析 句意为：军官不会同意他冒险穿越敌人的防线。allow sb.to do sth.为固定结构，risk后接动名词，只有D项为正确答案。while conj.然而，但是，强调转折，表示对比。while的其他用法如下：
(1)表示“在……期间，当……的时候”，引导时间状语从句，指一段时间，不能用来表示时间点。
(2)意为“虽然，尽管”，引导让步状语从句，多放于句首。
(3)while可作名词，意为“一会儿，一段时间”，如after a while过了一会儿；once in a while偶尔，间或等。
Some sports are usually done indoors，while others are done outdoors.
有些体育项目通常在室内进行，而还有一些却在室外进行。归纳拓展经典句式(1)Many people enjoy playing different sports while others just enjoy watching them.
许多人喜欢从事不同的运动，然而有些人只是喜欢观看它们。
(2)While the discussion was still going on，George came in.
当讨论还在进行时，乔治走了进来。
(3)After a while，the train stopped at a station.
过了一会儿，火车在一个站停了下来。语境助记(1)东南部雨量充足，而东北部则很少下雨。
There’s plenty of rain in the southeast， there’s little in the northeast.题组训练while(2) my old granny has no idea what she last watched on television alone，she does remember what she and I did together last week.
A.While B.When
C.As D.If√解析 考查状语从句的连词。句意为：尽管我年迈的奶奶不记得她最后一次独自看的是什么电视，她却清楚地记得上周和我一起做的事情。while尽管，在此引导让步状语从句；when当……时候；as引导让步状语从句时需要倒装；if如果，故选A项。答案解析本句是复合句，who引导定语从句修饰先行词my brother，as也引导定语从句。
I just read your post and would like to tell you about my brother，who had the same problem as your friend.
我刚看到你的帖子，我想告诉你的是，我弟弟和你朋友有着相同的问题。归纳拓展the same (...)as...，the same (...)that...
先行词之前有the same作定语时，引导定语从句的关系代词只能是as或that。
(1)the same(...) as...意为“和……一样，和……相似”，定语从句中的as所指代的人或物与先行词是同一类。
(2)the same (...) that...意为“和……一样”，定语从句中的that所指代的人或物与先行词是同一个。易混辨析(1)This is the same pen as I lost last week.
这同我上周丢失的那支钢笔一样。(不是同一支)
(2)This is the same pen that I lost last week.
这就是我上周丢失的那支钢笔。(是同一支)语境助记(1)她和她母亲一样，有着金黄色头发和蓝色眼睛。
She has fair hair and blue eyes her mother has.
(2)那个青年教师就是去年来我校参观的那个人。
The young teacher is man visited our school last year.题组训练the sameasthe samethat(3)I bought a new dictionary，which is dictionary I lost the day before yesterday.
A.the same；that
B.the same；as
C.such；as
D.such；that √解析 句意为：我买了一本新词典，这本词典和我前天丢的那本一样。the same...as...指相似性，而the same...that...指同一性。答案解析当堂达标Ⅰ.词形变换1.Children need a happy home environment for their (health) growth.
2.Don’t use cellphones too often，which has side (affect).
3.There are many who will work hard to (achievement) these goals.
4.He knew I was (energy) and would get things done.
5.What first (attractive) me to her was her sense of humour.healthyeffectsachieveenergeticattractedⅡ.选词填空6.He can do it .
7.What the teacher says and does sometimes a child than that of his parents.
8.They are to next month.
9.My dad’s hair when he was only 30.
10.Mary couldn’t leaving her baby alone even for a short time.on his ownhas a great effect onget marriedfell outtake the risk ofget married，fall out，have a great effect on，take the risk of，on one’s ownⅢ.完成句子
11.虽然他爱他的学生，但是他对他们很严格。
，he is very strict with them.
12.他提到一个笔友，那个笔友的名字我从来没有忘记。
He spoke of a pen friend， I’ve never forgotten.
13.我又一次来到了波士顿，我已经有十年没有到这来了。
Once more I am in Boston， for ten years.While/Although/Though he loves his studentsthe name of whom/whose namewhere I have not been14.这咖啡和我们在史密斯夫人家喝的一样。
This coffee is we had at Mr Smith.
15.学生们不许迟到，是吗？
Students mustn’t be late， ?the same asmust theyⅣ.单项填空
16.Tom rescued the child at the of his own life.
A.danger B.expense
C.risk D.cost√解析 句意为：汤姆冒着生命危险救了那个孩子。at the risk of冒着……的危险，为固定短语。 答案解析17.All the patients by A H1N1 influenza are separated from the outside.
A.caught B.infected
C.affected D.addicted√解析 句意为：所有感染甲型H1N1流感的病人都与外界隔离起来了。affected by表示“被……感染”，符合句意。catch后直接加疾病，常用catch cold；infect后接介词with，意为“染上某种病”；addicted后接介词to，表示“沉溺于”。答案解析18.Scientists believe the positive effect of laughter physical and mental health.
A.at B.in
C.on D.by√解析 句意为：科学家们认为大笑对身心健康有积极作用。 effect影响，效果，当表示“对……产生影响”时，应使用介词on或upon。答案解析解析 考查动词短语辨析。句意为：——杰克刚才告诉你什么？——他告诉我服用这种减肥药后，他的头发继续脱落。work out解决，算出；go out出去，熄灭；fall out(头发、牙齿等)脱落；give out分发，用尽。故选C。
19.—What did Jack tell you just now?
—He told me that his hair continued after taking this kind of weight-loss medicine.
A.working out B.going out
C.falling out D.giving out√答案解析解析 考查连词辨析。句意为：好事不出门，坏事传千里。when 当……时候；as 因为；while然而；before之前 。while然而，表示对比，故选C项。20.Good news never goes beyond the gate， bad news spreads far and wide.
A.when B.as
C.while D.before√答案解析语法专题非限制性定语从句与反意疑问句用适当的关系代词或关系副词填空
1.Bai Yansong， broadcasting style is appreciated (欣赏) by lots of Chinese people，is a famous host.
2.There are a total of 1,000 workers in this company，two thirds of ______are women.
3.Many teenagers like to stay at home， they can comfortably watch television or play computer games.whosewhomwhere 4.Last week，my brother paid a visit to the village he had once worked in for six years， he will never forget.
5.When Jordon was a child，he studied in a private school， was named after his grandfather.that/whichwhichwhich Ⅰ.非限制性定语从句
非限制性定语从句是对所修饰的词作进一步说明，去掉从句之后剩余部分意义仍然完整，非限制性定语从句需用逗号与主句隔开。
Last week I passed the examination，which was important.
上周我通过了考试，那是很重要的考试。限制性定语从句与非限制性定语从句的区别：
1.限制性定语从句与先行词之间不用逗号隔开；非限制性定语从句与先行词之间一般用逗号隔开。
2.限制性定语从句和先行词关系密切，如果去掉从句，剩余部分意义不完整；非限制性定语从句只是先行词的附加说明，如果去掉从句，意义仍然完整。
3.翻译限制性定语从句时，一般先译从句，再译先行词“……的”；翻译非限制性定语从句，一般先译先行词，再译从句，形成两个分句。4.限制性定语从句的先行词一般是单个的名词或代词；非限制性定语从句的先行词可以是单个的名词或代词，也可以是句子的一部分或整个句子。
5.能引导限制性定语从句的关系词除that外，都能引导非限制性定语从句。
Tom sold his house，which made his father very angry.
汤姆卖掉了他的房子，这(件事)使他父亲很生气。
6.在of which/whom之前可以使用表达数量或定位的数词或代词：
The professor has two sons，both of whom are teaching in the same university.
教授有两个儿子，他们在同一所大学教书。温馨提示
as与which引导非限制性定语从句的区别：
(1)which不能放在句首，而as则可以；在句中时，as有“正如，就像”之意，而which则没有此意。
(2)as引导非限制性定语从句，在定语从句中作主语、表语或宾语，用来代替主句所表达的意思，可以放在主句之前或之后。
As we all know，he studies very hard.
如我们所知，他学习非常刻苦。
常用的这种类似的插入语句式有：as is said above，as is already mentioned above等。题组训练1用适当的关系词填空
1. is often the case，he is late for school.
2.Wishing to win a million dollars in the lottery(彩票抽奖)， many of us now do，is simply foolish.
3.The neighbors all admire this family， the children and parents build up a very good relationship.
4.After graduating from university，I chose to go abroad for further study， turned out to be a wrong decision.
5.The boss，in company my father worked，is a very kind man.Asaswherewhichwhose 6. is known to the world，Mark Twain is a great American writer.
7.We are social beings，none of can succeed without the help of others.
8.I went to the coffee shop near the school， I discussed today’s lesson with friends.
9.His son，to he had been devoted，was living abroad.
10.Her father， has a lot of money，wishes her to study abroad.Aswhom wherewhomwhoⅡ.反意疑问句
反意疑问句是一种常用于口语的疑问句，这种问句由两部分组成，前一部分是陈述句，后一部分是附加的简短问句，中间用逗号隔开，因此问句部分又称附加疑问句。如果陈述句是肯定句式，附加疑问句则用否定句式；如果陈述句是否定句式，附加疑问句则用肯定句式。附加疑问句一般由“be动词/助动词/情态动词＋代词”构成。
They didn’t clean the classroom yesterday，did they?
他们昨天没有打扫教室，是吗？如何把握反意疑问句的“多样性”？
一、主语的变化
1.陈述部分的主语是表示物的everything，nothing，something，anything，that，this等时，疑问部分的主语用it。
Everything is ready，isn’t it?
一切就绪，对不对？
2.陈述部分的主语是these或those时，疑问部分的主语用they。
These are very useful tools，aren’t they?
这些工具很有用，不是吗？3.陈述部分的主语是表示人的不定代词everybody，anyone，somebody，nobody，no one等时，疑问部分的主语侧重全部时可用they，侧重个体时，也可用he。
No one knows the answer，do they (does he)?
没人知道答案，对吗？
4.陈述部分的主语是一个短语或从句时，疑问部分的主语用it。
Doing morning exercise is good for one’s health，isn’t it?
晨练对身体健康有益，不是吗？5.陈述部分是表示“存在”的there be句型时，其疑问部分必须再现there，但不可说there是句子真正的主语。
There was a lot of snow here last year，wasn’t there?
这儿去年下了很多雪，不是吗？二、谓语的变化
1.陈述部分谓语动词含有used to，疑问部分谓语可用didn’t或usedn’t。
Grandpa used to get up early，didn’t/usedn’t he?
爷爷过去起得很早，不是吗？
2.陈述部分谓语动词含有ought to，疑问部分谓语可用oughtn’t或shouldn’t。
He ought to know when to start out，oughtn’t/shouldn’t he?
他应该知道何时出发，对不对？3.陈述部分谓语动词含有must，疑问部分谓语要根据实际情况而定。
如果must作“一定，必须”讲，疑问部分谓语可用needn’t或mustn’t。
She must leave for Shanghai tomorrow，needn’t/mustn’t she?
她明天一定去上海，对不对？/她明天必须到上海去，不是吗？
如果must表示推测，疑问部分谓语要根据must后的动词或具体的时间状语来决定。
Mum must be cooking now，isn’t she?
妈妈现在一定正在做饭，不是吗？三、几种特殊形式的变化
1.陈述部分是感叹句时，疑问部分通常用否定形式。
What a good boy，isn’t he?
多好的一个男孩啊，不是吗？
2.陈述部分是祈使句且为肯定表达时，疑问部分用will/won’t you；为否定表达时，疑问部分用will you。
Be a strong man，will/won’t you?
坚强些，好不好？3.陈述部分是由let’s引起的祈使句时，疑问部分常用shall we；由let’s not引起的祈使句时，疑问部分常用all right；由let us引起的祈使句时，疑问部分常用will you。
Let’s find ourselves and be ourselves，shall we?
让我们发现自我，展现自我，好吗？
4.陈述部分含有表示否定意义的too...to...结构时，疑问部分要用肯定形式。
The old lady was too moved to speak，was she?
那位老太太感动得说不出话来，是吗？5.陈述部分的谓语动词是由否定前缀或否定后缀构成的词，疑问部分仍然用否定形式。
He dislikes watching TV，doesn’t he?
他讨厌看电视，不是吗？
6.陈述部分含有no，nothing，nobody，never，few，seldom，hardly，little，neither，nor等表示否定意义的词时，疑问部分用肯定形式。
Few people knew the theory nowadays，did they?
现在很少有人知道这个理论，对吗？题组训练2完成下列反意疑问句
1.There is little doubt that he is innocent(清白的)， ?
2.She dislikes the way you treat your step-sister， ?
3.They could hardly work together， ?
4.He must be helping the old couple do some cleaning， ?
5.When you finish reading that book，don’t forget to put it back on the shelf， ?is theredoesn’t shecould theyisn’t hewill you6.Eric must have arrived in Beijing yesterday， ?
7.Everyone knows the answer， ?
8.Let’s go to school， ?
9.I don’t think he did such a foolish thing yesterday， ?
10.What a lovely day, ? didn’t hedon’t they/doesn’t heshall wedid heisn’t it1.Scientists have advanced many theories about why human beings cry tears，none of has been proved.(2016·浙江，11)
A.whom B.which
C.what D.that√解析 考查定语从句。句意为：科学家们已经提出许多关于人类为什么哭泣时流泪的理论，其中没有一个得到证实。分析句子成分可知，逗号后是“代词＋of＋which/whom”引导的非限制性定语从句，先行词many theories，指物，故应用 which。答案解析12345678910解析 句意为：我们将把去公园的野餐推迟到下个星期，那时天气可能会更好些。先行词是next week，定语从句中缺少时间状语。故选D。2.We will put off the picnic in the park until next week， the weather may be better.(2016·天津，9)
A.that B.where
C.which D.when√答案解析123456789103.China Today attracts a worldwide readership， shows that more and more people all over the world want to learn about China.(2015·福建，34)
A.who B.whom
C.that D.which√解析 考查which引导非限制性定语从句。句意为：《中国日报》吸引了全世界的读者，这表明世界上越来越多的人想了解中国。先行词是前面的整个主句，在从句中作主语，用which来引导。答案解析123456789104.The number of smokers， is reported，has dropped by 17 percent in just one year.(2015·江苏，21)
A.it B.which
C.what D.as√解析 考查定语从句。句意为：据报道，吸烟者的数量在一年内下降了17%。as引导非限制性定语从句，意为“正如……”，符合句意，故选D项。答案解析123456789105.Until now，we have raised 50,000 pounds for the poor children， is quite unexpected.(2014·四川，4)
A.that B.which
C.who D.it√解析 考查定语从句。句意为：到现在为止，我们已经为那些贫穷的孩子募捐到了50 000英镑，这是完全没有预料到的。此题中which指代整个主句内容，引导非限制性定语从句，且在从句中作主语。答案解析123456789106.I didn’t become a serious climber until the fifth grade， I went up to rescue a kite that was stuck in the branches of a tree.(2014·浙江，5)
A.when B.where
C.which D.why√解析 考查定语从句。句意为：直到五年级我才成为一个热衷攀爬的人，当时我爬上树取下了一个卡在树枝上的风筝。when引导的非限制性定语从句是对先行词the fifth grade的进一步说明，when在从句中作时间状语。答案解析123456789107.—I spent two weeks in London last summer.
—Then you must have visited the British Museum during your stay， you？(2014·重庆，10)
A.mustn’t B.haven’t
C.didn’t D.hadn’t√答案解析12345678910解析 考查反意疑问句。答句句意为：那你在逗留伦敦期间肯定去看过大英博物馆，对吗？must have done在句中表示对过去事实的推测，当句末有反意疑问的语气时，可分为两种情况：
(1)句中没有明确的过去时间状语时，反意疑问句结构为“haven’t/hasn’t...？”；
(2)句中有明确的过去时间状语时，结构为“didn’t...？”。题中last summer表示的是一个确定的过去时间，故C项正确。123456789108.“You can’t judge a book by its cover，” .(2013·新课标全国Ⅰ，33)
A.as the saying goes old
B.goes as the old saying
C.as the old saying goes
D.goes as old the saying√解析 考查非限制性定语从句的语序。句意为：常言道，人不可貌相。as引导非限制性定语从句，表示“正如”，不用倒装。答案解析123456789109.A lot of language learning， has been discovered，is happening in the first year of life，so parents should talk much to their children during that period.(2012·安徽，29)
A.as B.it
C.which D.this√答案解析12345678910解析 句意为：正如被发现的那样，大量的语言学习是在人生的第一年发生的，所以父母应当在那个时期和孩子多说话。空白处所在句为非限制性定语从句，故B、D两项可排除。
由句意知空格处的关系词指代a lot of language learning is happening in the first year of life这个句子。指代某个句子时，as引导的非限制性定语从句可后指或前指，而which引导的从句只能前指。此处为后指，因此A项正确。1234567891010.There is little doubt in your mind that he is innocent， ？
(2012·江苏，25)
A.is there B.isn’t there
C.is he D.isn’t he√解析 根据前面there be 句型里含有否定意义的词little可知，疑问部分用肯定形式，其主谓应与陈述部分的主谓保持一致，故选A项。答案解析12345678910本课结束