1、Unit Twenty-one.重点词汇必背 每个单元20个，其中重点单词15个，重点短语5个。.核心词汇运用从本单元的重点词汇中选出核心单词7个和核心短语3个进行了精讲。.语法突破对高考的各语法知识点进行精讲，并对该考点进行分析和训练。或.题型突破 对高考中的题型的进行分析，对它的解法进行归纳，并对该题型进行针对性训练。.作文模板必背针对高考各话题列出模板，供考生记忆。另配有【冲刺练】单元综合练习 是对命题的一种预测和对高考试题的提前演练。一、重点单词 1.increase inkri:s v.增加，增长；繁殖 inkri:s n.增加，增长，增多 2.independent indipen
2、dnt adj.独立的；有主见的；不受控制的 3.influence influns v.影响，起作用 n.影响力，作用 4.inform inf:m v.告诉，通知；告发，告密 5.information infmein n.信息，通知，情报 6.injure ind v.损害，伤害；毁坏 7.insist insist v.坚持；坚决认为（主张）8.inspire inspai v.鼓舞；激励；使生灵感；授意 9.instruct instrkt v.指导；指示；教导；命令；通知 10.insure inu v.给保险 11.intend intend v.计划；想要；打算 12.inte
3、resting intristi adj.有趣的，引起兴趣的 13.interview intvju:v.采访；会晤，会见；面试，接见 n.会晤；面试 14.introduce intrdju:s v.介绍；引入，引进；引导；提出；推出 15.invent invent v.发明，创造 二、重点短语 16.help sb.with sth.帮助某人做某事 17.hold ones breath 屏住呼吸，屏息 18.if only 但愿，要是就好了 19.in a word 总之 20.in addition 除此之外，并且 构词 increasable adj.可增加的，可加大的 用法 in
4、crease to增加到 increase by增加了，以幅度增加 例句 Wide reading will increase your vocabulary.博览群书会增加你的词汇量。操练 根据句子要求，完成句子。(1)她的体重增加到了70公斤。Her weight _ 70 kilos.(2)预计产量将提高15%。It is estimated that the output will _ 15%.Keys:(1)has increased to (2)increase by 一、重点单词 1.increase v.增加，增长；繁殖 n.增加，增长，增多2.inform v.告诉，通知；告
5、发，告密 构词 information n.信息，通知，情报 用法 inform sb.about/of sth.将告知(某人)例句 I felt sorry to inform her of her sons death.我伤心地把她儿子死亡的消息告诉了她。操练 根据句子要求，完成句子。(1)为什么不告诉我她来了?Why not me of her arrival?(2)请来信把你的计划告诉我。Please _ me by letter _ your plans.Keys:(1)informed of (2)inform,of 3.insist v.坚持；坚决认为（主张）构词 insiste
6、nce n.坚持，强调，坚决主张 用法 insist on/upon 坚持，强调 insist that sb.should do坚持某人做 例句 She insisted that it should not make any difference to her.她坚持认为对她来说没对区别。操练 根据句子要求，完成句子。(1)我一定要你给我一个直截了当的回答。I must _ your giving me a straightforward answer.(2)他们坚持让我留下吃晚饭。They _ that I _ there for supper.Keys:(1)insist on (2)
7、insist,stay 4.intend v.计划；想要；打算 构词 intension n.意图，目的，打算 用法 intend to do 打算做 例句 I intended to catch the early train,but I got up late.我本来打算赶早班的火车，但是我起晚了。操练 根据句子要求，完成句子。(1)我打算叫他乘火车去。I _ that he should go by train.(2)他们打算努力工作,省下钱来供子女上学。They _ work hard and save money to afford their childrens schooling
8、.Keys:(1)intend (2)intend to 5.interesting adj.有趣的，引起兴趣的 构词 interest n.兴趣；嗜好；利息；股份 v.使感兴趣 用法 be interested in 对感兴趣 in the interest(s)of 为了 例句 The English language has an interesting history.英语有着有趣的发展史。操练 根据句子要求，完成句子。(1)今天晚上有一个有趣的电视节目。There is an _ program on television tonight.(2)我想贵公司可能会对我公司的新产品感兴趣
9、。I think you may _ our new product.(3)我们在为人类谋福利。We are working _ humanity.Keys:(1)interesting (2)be interested in (3)in the interests of 6.interview v.采访；会晤，会见；面试，接见 n.会晤；面试 构词 interviewer n.采访者；接见者；（面试时的）主考官 interviewee n.被接见者；被访问者；被面试者 用法 interview for 就而面试 例句 I interviewed him about some things.就
10、一些事情，我采访了他。操练 根据句子要求，完成句子。(1)我明天早上有一个面试。I have _ tomorrow morning.(2)采访者问了我的未来计划。The _ asked me about my future plans.(3)我们面试了8个求职者。We _ 8 people for the job.Keys:(1)an interview (2)interviewer (3)interviewed 7.introduce v.介绍；引入，引进；引导；提出；推出 构词 introduction n.介绍；引进；序言；导论 用法 introduce to 把介绍给某人 例句 She
11、 introduced me to her friend.她把我介绍给她的朋友。操练 根据句子要求，完成句子。(1)他介绍说玛丽是他女儿。He _ Mary as his daughter.(2)他向我们简要地介绍了一下他们的大学。He gave us a brief _ their university.Keys:(1)introduced (2)introduction about/on 二、重点短语 比较 only if conj.只有当(只是在的时候)才（表条件，常用倒装语序）例句 I am so tired.If only I can take the day off tomorro
12、w.太疲倦了。如果明天能不上班多好。操练 填入适当的词使句子完整。(1)要是我再有一次机会就好了。_ I had another chance.(2)我只有找到了工作才有足够的钱上学。_ I get a job will I have enough money to go to school.(3)要是他当时在这儿就好了。_ he had been here.Keys:(1)If only (2)Only if (3)If only 8.if only 但愿，要是就好了（常用虚拟语气）9.in a word 总之 比较 in short=in brief 总之 in words 口头上 例句
13、In a word,we must just leave now.总而言之，我们必须现在就走。操练 填入适当的词使句子完整。(1)总之，我们应该改进我们的服务。_,then,we should improve our service.(2)简而言之，我对一切运动都感兴趣。_,I am interested in all of the sports.Keys:(1)In a word/In short (2)In short/In a word 10.in addition 除此之外，并且（作状语）=additionally另外 比较 in addition to+n.=besides+n.除之
14、外 例句 In addition,they sang a folk song to us.另外，他们还给我们唱了一首民歌。操练 填入适当的词使句子完整。(1)另外，时间也是有限。_,time is also limited.(2)除了家庭作业外，他还做了许多习题。_ his homework,he did many exercises.(3)除了法语外，他还得学日语。_ French,he has to study Japanese.Keys:(1)In addition (2)In addition to (3)In addition to 名称定义分类结构感叹句感叹句是表达喜、怒、哀、乐以
15、及惊奇、惊讶等强烈感情的句子。感叹what引导的感叹句What+名词+陈述语序！What+a+形容词+名词+陈述语序！What+形容词+复数名词+陈述语序！What+形容词+不可数名词+陈述语序！how引导感叹句How+形容词+a+名词+陈述语序！How+形容词或副词+陈述语序！【感叹句高考考点分析】下面是近几年高考题对感叹句的考查。通过这些题目来分析一下感叹句的用法和考点主要分布情况。1.（2009年广东卷）.She remembered how difficult _31_ was to choose a suitable Christmas present for her father.
16、【分析】it。remembered后面的宾语从句是由how引导的感叹句变来的。感叹句和倒装句一样，主要是用在写作中，用以丰富写作句式。【感叹句同步练习】一、填入适当的词完成下列感叹句。1.difficult homework we had yesterday!2.cute dog it is!3.interesting the story is!4.bad the weather in England is!5.honest boy Tom is!6.tasty smell the cake gave off!7.good time we had on the beach yesterday!
17、8.exciting news youve brought us!9.cool your new car is!10.scary these tigers are!What What a How How What an What What a What a How How 【感叹句同步练习】二、单项选择。()1.fast the boy ran!A.How B.How an C.What D.What an ()2.well you sing but badly he dances!A.How;how B.What;what C.How;what D.What;how ()3.deliciou
18、s the soup is!Id like some more.A.How B.How an C.What D.What an AAA【感叹句同步练习】()4.fools they were!They believed what the man said.A.How B.How an C.What D.What an ()5.foolish they were!They believed what the man said.A.How B.How an C.What D.What an ()6.difficult questions they are!I cant answer them.A.
19、How B.How an C.What D.What an CAC【感叹句同步练习】()7.I miss my friend very much.I want to see her!A.How B.How an C.What D.What an ()8.lovely weather we are having these days!A.How B.How an C.What D.What an ()9.beautiful your new dress is!A.How B.How an C.What D.What an AC【感叹句同步练习】()10.interesting work it i
20、s to teach children!A.How B.How an C.What D.What an 三、将下列句子改为感叹句。1.The boy swam very fast.the boy swam!2.The school trip is very exciting.the school trip is!3.Hei Longjiang looks very beautiful in winter.Hei Longjiang looks in winter!CHow fastHow exciting How beautiful 【感叹句同步练习】4.It is a very useful
21、 dictionary.dictionary it is!dictionary is!5.The students are listening very carefully.the students are listening!What a usefulHow useful the How carefully高考话题：健康（health）-保持健康很重要 Its known to us all that nothing is more important than health.The ways for us to keep fit can be suggested as follows.Fi
22、rstly，we should have a healthy diet，thats to say，we eat a variety of food including meat，fresh fruits and vegetables.Secondly，we had better drink more boiled water instead of drinks like juice or Coca Cola.Last but not least，do some exercise every day，such as running，swimming，playing basketball and so on，for exercise can not only help to relax ourselves but also benefit our health a lot.(95 words)
