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英语必修 第一册Unit 4 Looking good feeling good优秀导学案
展开Sectin Ⅱ Language Pints (Welcme t the unit & Reading)
Ⅰ.单词拼写
根据汉语或首字母提示,写出下列单词
1.A stable(稳定的) gvernment is essential t ecnmic grwth.
2.His encuragement has a magical effect(影响) n children.
3.The nvel which was written by Myan presents ne aspect (方面) f the refrm in the cuntryside.
4.Many children at the schl were fund t be suffering frm inadequate nutritin(营养).
5.These prducts may help yu t keep slim(苗条).
6.When nutrients are in shrt supply the bdy cannt functin prperly.
7.I dn't feel energetic enugh t rush abut,s I'll sit dwn.
8.The President was leaving fr a furday fficial visit t Mexic.
9.As far as I am cncerned,a gd way t stay healthy is t have a balanced diet.
10.I gt quite frightened when he lst his temper.
Ⅱ.拓展词汇
根据词性和汉语提示,写出下列单词
1.cncern n.担心;关心 vt.使担忧;涉及;关系到→cncerned adj.担心的;忧虑的;关注的,关切的
2.effect n.效果,作用;影响→effective adj.有效的;生效的
3.ffice n.办公室;职务→fficial n.官员,要员 adj.公务的,公职的;正式的,官方的
4.frighten v.使惊恐,吓唬→frightened adj.害怕的,惊吓的,受吓的→frightening adj.令人恐惧的;令人害怕的
5.energy n.精力,活力→ energetic adj.精力充沛的,充满活力的
eq \a\vs4\al([寻规律、巧记忆])
Ⅲ.补全短语
根据提示补全下列短语
1.slim dwn 减肥,变苗条
2.take in 吸收,摄入,欺骗;使上当
3.get int shape 强身健体
4.turn t 求助于
5.be cncerned abut 担心,担忧
6.rather than 而不是
7.what's mre 更为重要的是,更有甚者
8.pay attentin t 注意
9.keep regular hurs 作息有规律
Ⅳ.选词填空
选用上述短语的适当形式填空
1.Dn't be taken in by his charming manner.
2.It's said that everyne is cncerned abut the lst by's safety.
3.I had warned him f the pssible danger,but he didn't pay attentin t it.
4.We'll have the meeting in the classrm rather than in the auditrium.
5.Mre and mre farmers are beginning t turn t rganic farming.
eq \a\vs4\al([寻规律、巧记忆])
cncentrate vi.& vt.集中(注意力、思想等);聚集;全神贯注
(教材P45)Smetimes she tld me she had truble cncentrating in class.
有时她告诉我她上课注意力不集中。
(1)cncentrate n/upn (ding) sth.
专心(做)某事
cncentrate ne's mind/attentin/energy/effrts n
集中注意力于;全力以赴于
(2)cncentratin n. 集中精力;专心
①I can't cncentrate n my studies with that nise ging n.
有噪音我不能集中精力学习。
②Yu must cncentrate yur attentin n imprving (imprve) yur English.
你必须全力以赴提高你的英语。
③Yu shuld cncentrate yur mind n/upn finishing the hmewrk.
你应该集中精力完成作业。
[联想助记]
表示“全神贯注于/专心于……”的短语还有:
①fcus n/upn
②be buried/absrbed/lst in
③put ne's heart int
④pay full attentin t
⑤devte neself t
⑥fcus/fix ne's mind/attentin n
effect n.影响;效果;作用
(教材P45)They are increasing their effrts t educate teens abut the side effects f lsing weight t quickly.
他们正加大力度教育青少年减肥过快的副作用。
(1)have an effect n=have an influence n=have an impact n
对……有影响
effect 使某物开始使用
in effect 事实上;实际上
take effect 生效;奏效
cme int effect 开始实施;开始生效
side effect 副作用
(2)effective adj. 有效的
affect v. 影响;感动
①The new law will nt take effect as planned.
新的法律不会像计划的那样见效。
②The new law is said t have cme int effect frm April.
据说新法律已经从四月起开始生效。
③Great scientific achievements will greatly affect ur life as well as sciety.=Great scientific achievements will have a great effect n ur life as well as sciety.
重大的科技成果将对我们的生活和社会产生很大的影响。
④In effect,we feel superir t them.
实际上,我们觉得比他们优秀。
diet n.节食;日常饮食 vi.节食;进行规定饮食
(教材P45)It is imprtant t have a healthy balanced diet.
有健康均衡的饮食很重要。
a balanced diet均衡的饮食
be n a diet/g n a diet 控制饮食
put sb.n a diet 使某人节食
①All yu need is enugh sleep and a balanced diet.
你所需要的是充足的睡眠和均衡的饮食。
②The dctr advised him t g n a diet t lse weight.
医生建议他控制饮食减肥。
③Yu're verweight,and I'm ging t put yu n a diet.
你的体重超重了,必须节食。
[明辨异同] diet,fd
functin n.作用;功能;职能
vi.起作用;正常工作;运转
(教材P45)Teenagers are still grwing and their bdies need a lt f nutritin t functin well.
青少年还在成长,他们的身体需要大量的营养才能正常运转。
functin as... 起到……作用
functin well/prperly 正常运转
①This machine is nt functining prperly.
这部机器运转不正常。
②The sfa can als functin as a bed.
这沙发也可以当床用。
take in包括;摄入;吸收;欺骗;领会,理解;收留
(教材P45)If they d nt take in enugh fd,they may feel weak and get ill easily.
如果他们没有摄入足够的食物,他们可能会感到虚弱,且很容易生病。
写出下列句中take in的含义
①This is the ttal cst f the hliday,taking everything in.包括
②We are taken in by his prmise f quick prfit.欺骗
③I dn't take in what yu are talking abut.理解,明白
④He was hmeless,s we tk him in.收留;留宿
take away 拿开;拿走;解除,消除(痛苦等)
take dwn 拆掉;写下;记录
take ff 起飞;迅速流行;脱下(衣服);突
然开始成功;拿走;取下;休假
take n 呈现;雇用;承担
take ver 接管;接替
take up 拿起;占据;从事;继续;接受
⑤There will be many challenges ahead,but I have cnfidence that I'll take n the burden.
尽管前面有很多挑战,但我有信心勇挑重担。
⑥Children spent hurs watching the planes take ff and land.
孩子们一连几个小时都在看飞机起飞和降落。
⑦When Mr.Green retired,his sn tk ver the business frm him.
格林先生退休时,他的儿子接管生意。
frightened adj.害怕的,受吓的,惊吓的
(教材P47)I was very frightened when I wke up in hspital last Thursday.
上星期四我在医院醒来时很害怕。
(1)be frightened f...害怕……
be frightened at... 对……感到惊恐
(2)frighten vt. 使惊恐,吓唬
frighten sb./sth.away 把……吓跑
frighten sb.int/ut f (ding) sth.
恐吓某人做/不做某事
(3)frightening adj.令人恐惧的;令人害怕的
①She has nw begun placing speakers in the fields t see if elephants are frightened away.
她现在开始把扬声器放到田野里,去观察大象是否会被吓走。
②The news was frightening and they were all frightened.(frighten)
这则消息令人恐惧,他们都感到惊恐。
③They frightened the ld lady int signing the paper.
他们恐吓那位老太太,使她签了字据。
rather than与其……倒不如;是……而不是
(教材P47)I will pay mre attentin t my health rather than my weight.
我会更注重我的健康而不是体重。
(1)rather than连接两个并列成分,意为“而不是”。
(2)rather than连接两个主语时,谓语动词应与rather than前面的主语在人称和数上保持一致。
(3)wuld than d...=wuld rather d...=prefer t than d...=prefer ding...宁愿做……也不愿做……
①We will have the meeting in the classrm rather than in the great hall.
我们是在教室里开会,不是在大厅里。
②Yu rather than I are (be) ging t g camping.
是你而不是我要去野营。
③She preferred ging with us t staying behind.=She preferred t g (g) with us rather than stay behind.=She wuld rather g with us than stay (stay) behind.=She wuld g (g) with us rather than stay behind.
她宁愿跟我们一起去也不愿留下来。
(教材P45)As this case prves,these scalled “quickfix methds” present an unnecessary risk t teenagers.
正如这个例子所证明的,这些所谓的“速效法”给青少年带来了不必要的风险。
【要点提炼】 As this case prves是关系代词as引导的非限制性定语从句,as指代整个主句的内容,作prve的宾语。
(1)as引导非限制性定语从句时,指代整个主句的内容,置于主句的前、中、后均可,意为“正如……”。
(2)as作为连词的用法还有:
①“如同;按照”,引导方式状语从句;
②“当……时候;一边……一边;随着”,引导时间状语从句;
③“因为;既然”,引导原因状语从句;
④“尽管”,引导让步状语从句(从句使用部分倒装,即将形容词、副词、名词、动词等放于as前面;单数可数名词提前时应该省掉冠词);
⑤引导比较状语从句,常用于句型,意为“像……一样……”(第一个as是副词,第二个as是连词)。
①This man,as yu knw,is gd fr nthing.
这个人,正如你所知道的,一事无成。
②As I had a fever,I was absent frm schl.
由于我发烧了,我就没去上学。
③Strange thugh/as it may seem,nbdy was injured in the accident.
这次意外虽然显得令人不可思议,却没有人受伤。
④Einstein,as is well knwn,is a famus scientist.=It is well knwn that Einstein is a famus scientist.= What is well knwn is that Einstein is a famus scientist.
众所周知,爱因斯坦是位著名的科学家。
[名师点津]
as在非限制性定语从句中作主语时,通常可用it作形式主语,后接that引导的主语从句或用what引导的主语从句来转换。
1.(教材P45) In a sciety where being thin is ften seen as being beautiful,teenagers smetimes turn t extreme methds t slim dwn quickly.
【分析】 本句是一个主从复合句,where引导的是一个限制性定语从句,修饰先行词a sciety,其中动名词短语being thin作定语从句的主语,being beautiful作介词as的宾语,主句中不定式短语t slim dwn quickly作目的状语。
【翻译】 在一个以瘦为美的社会里,青少年有时会借助极端的方法来快速减肥。
2.(教材P45)It's nrmal fr teenagers t be slightly verweight and there is n reasn why they shuld be wrried.
【分析】 本句是一个主从复合句,and连接表示顺承关系的并列句,第一个分句中it是形式主语,真正的主语为后面的不定式短语fr teenagers t be slightly verweight,第二个分句中why引导的是一个限制性定语从句,修饰先行词reasn。
【翻译】 青少年轻微超重是正常的,他们没有理由担心。
n.+ al→adj.
v.+ ed →adj.
natinal adj.国家的,全国性的,民族的
traditinal adj.传统的
musical adj.音乐的
accustmed adj.通常的,习惯的
addicted adj.上瘾的,有强烈兴趣的
disabled adj.残废的,残疾的
t作介词的动词短语
vt.+n.+prep.→动词短语
lk frward t期盼
pay attentin t注意
lead t导致
take care f照顾
catch sight f看见;看到
d harm t对……有害
背教材原句
记句式结构
仿写促落实
1.Jennifer thught that skipping meals wuld be a simple way t reach her target weight.
詹妮弗认为不吃饭是达到目标体重的简单方法。
a way t d...意为“做某事的方法”
Culd yu give me sme advice n the best way t d this?
您能就怎样以最好的方式处理这件事给我提点儿建议吗?
2.As this case prves,these scalled “quickfix methds” present an unnecessary risk t teenagers.
正如这个例子所证明的,这些所谓的“速效法”给青少年带来了不必要的风险。
as意为“正如”,引导非限制性定语从句
As is knwn t all/As we (all) knw,the earth mves arund the sun.
众所周知,地球绕着太阳转。
3.It is nrmal fr teenagers t be slightly verweight and there is n reasn why they shuld be wrried.
青少年轻微超重是正常的,他们没有理由担心。
there is n reasn why...意为“没有理由……”
There is n reasn why yu shall nt d such a thing.
你没有理由不做这种事。
diet
指的是日常饮食或特定饮食,尤其指维持健康的定质定量的营养饮食。常用作可数名词,和a连用
fd
是食物的总称。凡是可以充饥的有营养的东西都可以称作fd,常作不可数名词;但表示食物的种类时为可数名词
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