1、Section Learning About Language.核心词汇及拓展1_ n胡须；络腮胡子2_ n香烟；卷烟3_ n毒品；药物4_ n外科医生_ n外科手术；外科学5_ n解放；摆脱_ vt.解放6_ n专科医生；专家_ vt.专攻；专门研究7_ vt.& vi.组成；作曲；撰写_ n(尤指古典音乐的)创作者；作曲者；作曲家_由组成(构成)的8_ v. & n剃(须发)；刮脸_剃掉；刮去.核心词汇讲解1compose vt. 组成，构成(一个整体)；vt. & vi.创作(音乐)；作曲；撰写be composed ofconsist of/be made up of(整体)由组成/构
2、成composer nC作曲家；创作者 composition nU成分，构成；作曲，创作，作品Water is composed of/is made up of/consists of hydrogen and oxygen.水由氢和氧组成。She began to compose songs at an early age.她在幼年就开始创作歌曲了。She spent her spare time composing poems.她利用空闲时间作诗。即学即练用compose的适当形式填空/完成句子He is a famous _ of pop music and _ more than
3、200 pieces of music already.This is my favourite melody and it is one of Beethovens greatest _.我们班目前由12名男生和8名女生组成。Our class _ twelve boys and eight girls now. 名师点津compose作“组成、构成”讲时，不用于进行时。2cut out停止做(或使用、食用)；删除，删去；(通常用剪刀)剪下；裁剪Since my heart attack，Ive cut fatty food out altogether.自从我心脏病发作，我就不吃高脂食物了
4、。Youd better cut out the last two paragraphs of your article. They have no connection with your theme.你最好把你文章中的最后两段删去。它们和你的主题不相关。He cut a picture out of the newspaper he had just read.他从刚才读过的报纸上剪下了一张图。Two suits can be cut out of this piece of material.这块布料可以裁两套衣服。即学即练判断下列句子中cut out的含义Any suggestions
5、 for my daddy, doctor?The current advice is to cut out alcohol and work out._Traditionally, Chinese people cut out the Chinese characters “Double Happiness” and stick them onto walls or doors for weddings._Since time is limited, dont hesitate to cut out the useless information in your passage._Disco
6、ver Useful StructuresGrammar动词不定式作主语诵读下列例句并感知画线部分的共性。1It takes three generations to make a gentleman.2What a relief it is for us to succeed in our experiment at last!3It was careless of you to leave your umbrella on the train.4To do this is to cut the foot to fit the shoe.5To read without reflecting
7、 is like eating without digesting.共性呈现1所有画线部分都是不定式作主语。2句1、2、3中画线部分为句子的真正主语，句中的it为形式主语。3句4、5中画线部分直接用不定式作句子的主语。语法精释动词不定式作主语动词不定式(短语)作主语，谓语动词常用第三人称单数形式。To see is to believe.眼见为实。To climb up the mountain road is easy while to go down the hills is hard.上山容易下山难。It is not easy to find your way to the town.
8、要找到去这个小镇的路很不容易。动词不定式作主语时，其位置有以下两种：1把不定式置于句首。To get there by bike will take us half an hour.我们骑自行车到那儿需要半个小时。2用it作形式主语，把作真正主语的不定式(短语)后置，常用于以下句式中：(1)It be名词to do sth.Its our duty to take good care of the old.照顾好老人是我们的责任。(2)It takes sb. some time to do sth.How long did it take you to finish the work?你花了
9、多长时间来完成这项工作？(3)It be形容词for sb. to do sth.It is difficult for us to finish writing the composition in a quarter of an hour.在十五分钟内完成这个作文对我们来说太难了。(4)It be形容词of sb. to do sth.It is stupid of you to write down everything the teacher says.你将老师所说的话全部记下来是很笨的一种方法。特别注意：v.ing作主语多表示一般性的、抽象的、重复性的动作或状态。Reading po
10、ems gives me much pleasure.读诗给我带来很多乐趣。即学即练单句语法填空/单句写作It took years of work _ (reduce) the industrial pollution and clean the water._ (walk) is a good form of exercise for both the young and the old._ is difficult for him to admit his mistakes.It was selfish _ him not to share his dictionary with oth
11、ers._ (finish) the task will take a long time.解决住房问题是很重要的。_干这活儿花了我三个小时。_.单词拼写(用本部分所学单词)1The engineer is so busy that he doesnt have time to s_ his beard off.2Keep quiet in the reading room in order not to d_ others.3It is said that more than ten _(外科医生) are needed in the new hospital.4He used to smo
12、ke a pack of _ (香烟) a day, but he has given up smoking till now.5The _ (专家) and scholars present at the conference come from all corners of the country.6Bored and tired, I _ (不参加) the meeting and went to the park instead.单句语法填空1Beethoven is the most famous classical _ (compose) of the Western world.
13、2This collection is _ (compose) of three parts: poems, essays and short stories.3We teenagers are going through a rapid growth period, which needs to be supported by a healthy and _ (balance) diet.4You cant depend on a man like him without a sense _ responsibility.5It looks like the weather is chang
14、ing for the worse. Shall we stick _ our plan?6If he had taken the doctors advice and cut _ sugary drinks and fast food, he would be much better now.7John is still too young _ (realize) that there is a connection between education and his future.Section Learning About Language.核心词汇及拓展1beard2.cigarett
15、e3.drug4.surgeonsurgery5.liberationliberate6.specialistspecialiseposecomposerbe composed of8.shaveshave off.核心词汇讲解1composerhas composedcompositionsis composed of或is made up of或consists of2停止做(或使用、食用)剪下删去语法精释即学即练to reduceWalkingItofTo finishIt is of great importance to solve the housing problem.It took me three hours to do this job.课时达标随堂自测.单词拼写1shave2.disturb3.surgeons4.cigarettes5.specialists6skipped.单句语法填空1composerposed3.balanced4.of5.to6.out7.to realize
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