2018版高考英语大一轮复习Book2Unit6ChallengingYourselfⅢ课件重庆大学版.pptx

1、Book 2,Unit 6 & Challenging Yourself ,话题词汇,晨背佳作 积累素材,1.appetite n.食欲；胃口 2.delicious adj.美味的；可口的 3.fresh adj.新鲜的 4.digest v.消化；领会 5.nutrition n.营养；滋养 6.recipe n.食谱；烹饪法 7.taste v.品尝；n.味道 8.be high/low in含高/低 9.build up ones body增强某人的体质 10.keep a balanced diet保持均衡的饮食,话题佳作,目前，食品安全问题引起了人们的广泛关注。一些生产厂商为了降低

2、成本追求利润，削减了必要的安全措施，致使一些劣质或有害食品流入市场，对人们的健康产生了极大的危害。请你就此事给一家英文报刊写一封信，谈谈个人看法并呼吁整个社会关注此事。 参考词汇：利润profit；安全措施safety measures,佳作欣赏,Dear Sir， Im writing to talk about the problems of food safety nowadays.To reduce the cost and make more profits，some food companies dont take necessary safety measures to guar

3、antee the food quality.As a result，more and more low-quality food flows into the market，doing a lot of harm to consumers health.,In my opinion，food is essential to human beings.We can not live without proper food.If no notice were taken of food safety，the health of the whole nation would suffer.So I

4、 call on the whole society to take action and put an end to the low-quality food.Only in this way can we live a healthier life. Yours truly， Li Hua,名师点睛,本文结构清晰，层次分明。第一段提出问题、分析原因，第二段提出了应对食品安全问题的建议。分析原因时，作者运用了动词不定式短语作目的状语，take necessary safety measures，guarantee the food quality等高级词汇；在造成的后果方面，作者使用了as

5、a result衔接，同时使用了现在分词短语作结果状语及do a lot of harm to等短语；在提出建议的描述中作者运用了条件状语从句、倒装句等复杂句式及in my opinion，be essential to，not.without，take notice of，call on，take action，put an end to等高级词汇，增强了表达效果。,自主排查语境提升,直击重点突破考点,内容索引,教材升华综合运用,自主排查语境提升,.写作必记单词,1,1. n.多样(性) adj.各种各样的 2. n.保证(人/物) 3. vi.贡献；出力 n.贡献；捐献 4. n.重量 5

6、. adj.没有；缺乏；不足,variety,various,guarantee,contribute,contribution,weight,lacking,6. adj.可利用的；可得到的 7. v.安排；排队 8. vt./n.强调；着重 9. vi.消化,available,arrange,stress,digest,.阅读识记单词,10.nutrition n._ adj.营养的 11.balance vt. ；n._ adj.平衡的 adj.均衡的 12.diet n._ 13.enable vt._ 14.properly adv._,营养,nutritional,使保持平衡,平

7、衡,balanced,well-balanced,饮食；食物,使能够,恰当地；正确地,15.function vi._ 16.magical adj._ 17.unlike prep._ 18.consume vt._ 19.evidence n._ 20.particularly adv._ 21.concentration n._ vi./vt.专心于；注意,起作用,魔术的；有魔力的,与不同,大吃；大喝；用尽，消耗,明显；明白；清楚；证据,特别；尤其,集中；专心,concentrate,22.importance n._ 23.digestion n._ 24.sunglasses n._

8、 25.breathing n. ；adj._ vt./vi.呼吸 n.呼吸，气息,重要(性),消化；领悟,太阳镜,呼吸,呼吸的,breathe,breath,1.Hormones are chemicals which are produced by the body to control (variety) body functions.(2016四川) 2.A (balance) diet provides nutrition for your body. 3.Always get rid of your rubbish (proper)and recycle waste where p

9、ossible.(2015江苏) 4.This interest in international dance was especially (evidence) in Paris.,语境活用用所给词的正确形式填空,various,balanced,properly,evident,5.If you feel stressed by responsibilities at work, you should take a step back and identify(识别) those of greater and less (important). (2016全国) 6.Previous ge

10、nerations (concentration) on getting children to school on time, fed, dressed and ready to learn.(2015陕西) 7. (nutritional)is necessary for life，so it is not surprising that food is such an important part of different cultures around the world. (2015安徽) 8.Who made a great (contribute) to the civil-ri

11、ghts movement in the U.S.? (2016全国),importance,concentrated,Nutrition,contribution,1. 从获得 2. 为提供 3. 只要 4. 取决于；依赖 5. 有助于 6. 某物不足；不够 7. 剪掉；删掉；放弃,2,get.from.,provide.for.,as long as,depend on.,contribute to.,be lacking in sth.,cut out,8. 减肥 9. 增加体重 10. 代替 11. 长达 12. 关心，照顾；喜欢 13. 爱护；照顾 14. 把装满,lose weig

12、ht,gain weight,instead of.,be up to.,care for,take care of,fill.with,Well 1. (照顾), the girl 2. (体重增加)day by day, which made her quite worried about.So she wanted to 3._ ,however, 4. going out for exercises，she preferred to stay at home, watching TV.And also she 5. (喜欢)sweets.As a result, she was get

13、ting fatter and fatter.,语境活用运用上述短语完成片段 ,taken care of,gained weight,lose,weight,instead of,cared for,1.as long as引导的条件状语从句,3,As long as people eat enough dairy foods，eggs，and meat，they can get basic proteins. 只要人们吃足够的乳制品、禽蛋和肉，他们就能够获得基本的营养。 仿写只要能抓住老鼠就行，我不在乎是黑猫还是白猫。 I dont care whether the cat is blac

14、k or white .,as long as it catches mice,2.It is/was过去分词that从句,It is widely believed that extra vitamins provide more energy. 人们普遍相信额外的维生素会提供更多能量。 仿写据报道这本书的汉译本早在2011年就在中国销售了。 the Chinese version of the book began to sell in China in early 2011.,It is reported that,There is evidence that eating a big

15、breakfast，particularly one containing whole grains and fruit，can improve your concentration and mood. 事实表明吃一顿丰盛的早餐，尤其是含有全谷物、水果的早餐有助于改善你的注意力和情绪。 仿写我写信申请它的简单理由就是我喜欢读书并且我自己拥有大量的书籍。(2015重庆) I am writing to apply for it for the simple reason _ .,3.that引导的同位语从句,that I love reading and I,own a large number

16、 of books,4.suggest宾语从句中的虚拟语气,Many nutritionists suggest that people eat small，low-fat meals five or six times a day. 许多营养学家建议人们每日进食少量的、低脂肪的食物5至6次。 仿写所以我建议你应该接受你朋友的意见。 So I suggest that you .,take your friends advice,5.as.as.,The face of that person is not as pretty as the face of someone with prett

17、y teeth. 那个人的面容也不会和拥有漂亮牙齿的人一样好看。 仿写冰冻的鱼不如新鲜的鱼好吃。(2016全国) Frozen fish isnt the fresh one.,as tasty as,直击重点突破考点,边讲边练突破核心词汇,自主训练突破常考词汇,点拨规律突破经典句型,(1)Surely，there will be setbacks and disappointments in life；boldness in itself is no guarantee of success. 当然生活中会有挫折和失望，勇敢本身不是成功的保证。(2015天津),guarantee vt.保证

18、(人/物)；担保 n.保证；担保；保修单,突破核心词汇,边讲 边练,(2)Even if you complete your training，I cant . 即使你完成了培训，我也无法保证你找到一份工作。 (3)The car is less than a year old，so it is still . 这辆汽车用了还不满一年，因此仍在保修期内。,guarantee you a job,under guarantee,基础知识训练单句语法填空 (1)I guarantee (pay) off his debts. (2)This broken watch is still guaran

19、tee. (3)This kind of behaviour (guarantee) to make him angry.,层级训练,to pay,under,is guaranteed,写作能力提升一句多译 (4)我们保证在一周内将货物送到。 _ (guarantee v.) _ (guarantee n.),We guarantee to deliver the goods in one week./We guarantee that we,will deliver the goods in one week.,We give a guarantee that we will delive

20、r the goods in one week.,(1)Were not saying that everyone needs to contribute their lives to the poor. 我们并非说每个人都要把一生用来帮助穷人。(2016四川) (2)Does smoking lung cancer? 吸烟会导致肺癌吗？ (3)Would you like to the hospital building fund? 你愿意为医院建设基金捐款吗？,contribute v.捐献；捐助；是的原因之一；贡献；投稿,contribute to,make a contribution

21、 to,(1)contribute.to.把贡献给 contribute to有助于；导致；把时间投入到 (2)make a contribution/contributions to对作出贡献；捐款,基础知识训练单句语法填空 (1)We hope your suggestion will contribute to (solve) the problem. (2)I suggest that you develop the daily habit of acknowledging others and praising them for any (contribute) that they

22、make to your life. (3)Her family have contributed 50,000 the fund.,层级训练,solving,contribution,to,写作能力提升同义句改写 (4)Various factors contributed to his downfall. Various factors _ his downfall.,resulted in/led to/were responsible for/caused/brought,about,(1)The book is completely lacking in originality. 这

23、部书完全没有创意。(牛津词典) (2)Though money，his parents managed to send him to university. 尽管缺钱，他的父母还是设法送他去上大学。 (3)Jack still cant help being anxious about his job interview. self-confidence is his Achilles heel，I am afraid. 杰克还是不由自主地担心他的工作面试。 恐怕缺乏自信是他的致命弱点。(2016江苏),lacking adj.没有；缺乏；不足,lacking in,Lack of,(1)be

24、 lacking in在方面缺乏 (2)lack (for) sth.缺少某物 (a) lack of缺少 for/through lack of因缺少,基础知识训练单句语法填空 (1)Despite his lack experience，he got the job. (2)I find it quite boring to chat with those who are lacking humour. (3)More and more high-rise buildings have been built in big cities lack of space.,层级训练,of,in,f

25、or/through,写作能力提升同义句改写 (4)The green hand is lacking in practical experience.(用short短语改写) The green hand practical experience. (5)His lack of confidence makes his father worried.(用what引导的主语从句改写) his lack of confidence.,is short of,What makes his father worried is,单句语法填空 (1)Hes a spoiled child and its

26、 about time he learned to behave (proper). (2)That is not， (proper) speaking，a dictionary，but a grammar. (3) is not proper for you to talk with your mouth full.,properly adv.恰当地；正确地； 严格(说来),突破常考词汇,自主训练,properly,properly,It,翻译句子 (1)There is water available in that place. _ (2)The swimming pool is ava

27、ilable only in summer. _ (3)Mr. Jackson is not available now.Hes having a meeting upstairs. _,available adj.可利用的；可得到的；有效的；(人)有空的,在那个地方可弄到水。,这个游泳池只在夏天开放。,杰克逊先生此刻没空。他正在楼上开会。,available的意义较多，要结合具体的句子灵活翻译。,单句语法填空 (1)More stress should be placed the cultivation of creativity. (2) the stress of bad weather

28、 the ship had to return.,stress n.压力；强调；紧张；重要性；重音 vt.强调；使紧张；加压力于；用重音读,on,Under,instead of.代替,单句语法填空 (1)This order of yours is smaller instead of (large). (2)He will go instead me. (3)Jack is a great talker.Its high time that he did something instead of just (talk). (4)The young man couldnt afford a

29、new car. ，he bought a used one.,larger,of,talking,Instead,instead of后面可接名词、代词、形容词、副词、动名词、介词短语等。instead adv.代替，可置于句首或句末，在句首时常用逗号与后面的句子隔开。,(1)Is there any scientific evidence that a persons character is reflected in their handwriting? 一个人的笔迹反映其性格的说法有什么科学依据吗？(剑桥词典),句型：that引导的同位语从句,There is evidence tha

30、t eating a big breakfast，particularly one containing whole grains and fruit，can improve your concentration and mood. 事实表明吃一顿丰盛的早餐，尤其是含有全谷物、水果的早餐有助于改善你的注意力和情绪。,突破经典句型,点拨规律,(2) we are invited to the conference is very encouraging. 我们被邀请去参加那个会议的消息很令人鼓舞。 (3) my friend Smith will come to visit China soon

31、. 毫无疑问我的朋友史密斯将很快访问中国。,The news that,There is no doubt that,that引导同位语从句，用来解释说明某一名词的内容和实质。 (1)能接同位语从句的名词有：belief，fact，hope，idea，doubt，news，conclusion, suggestion, problem，order，answer, decision, explanation，information，thought等。 (2)同位语从句一般用that引导, 但也可以用连接代词(what, which，who)、连接副词(when，where，why，how)或从属

32、连词whether引导。 (3)有时同位语从句不紧跟在它所说明的某个名词后，而是被别的词隔开。,基础知识训练单句语法填空 (1) The question we need more time to do the work is not clear. (2)I have no idea he is from. (3)Next comes the question you want to put in the box. (4)The fact she never apologizes says a lot about what kind of person she is.,层级训练,whether

33、,where,what,that,写作能力提升同义句改写 (5)Information that more middle school graduates will be admitted into universities has been put forward. Information more middle school graduates will be admitted into universities.,has been put forward that,句型：as.as.,The face of that person is not as pretty as the face

34、 of someone with pretty teeth. 那个人的面容也不会和拥有漂亮牙齿的人一样好看。,(1)She will soon be as tall as her mother.(剑桥词典) 她很快就会和她母亲一样高了。 (2)The geography teacher tells us that the earth is _ the moon. 地理老师告诉我们，地球是月球的49倍大。,forty-nine times as,large as,as.as.像一样；正如 (1)结构特点：第一个as为副词，修饰形容词或副词的原级；第二个as为连词，引导状语从句；也可是介词，其后加

35、名词或代词。 (2)否定式not as/so.as.不如。 (3)表达倍数关系句型时则表达为：倍数as.as.。 (4)当as.as.中间有名词时，应采用以下格式： asadj.a/ann.as或asadj.n.(复数或不可数)as。 (5)as.as one can/couldas.as possible尽可能。,在asadj.a/ann.as结构中形容词放在不定冠词a/an之前，同样的结构还有：so/too/howadj.a/ann.。,基础知识训练单句语法填空 (1)I like this dress better than that one. So do I，but it costs

36、almost (two) as much that one. (2)In my opinion, he is as good doctor as me. 写作能力提升同义句改写 (3)You must help him as much as possible.(改为复合句) You must help him .,层级训练,twice,as,a,as much as you can,教材升华综合运用,.教材与语法填空 In order to keep healthy，we should have a 1. (balance)diet by including several meals fro

37、m the main groups in our daily life.2. groups are proteins，carbohydrates，fats，minerals and vitamins.We can get basic proteins if we eat enough dairy foods，eggs and meat.3. (nutrition) value depends 4. what types of food we eat.People believe 5. extra vitamins provide more energy.But 6. (take)more th

38、an the body needs does not make it function 7. (well).Proper 8. (weigh)alone does not show whether a diet is 9. (lack) in vitamins and minerals.If we cut 10. starchy foods，we cut out good sources of several vitamins.,balanced,The,Nutritional,on,that,taking,better,weight,lacking,out,.教材与短文改错 There is a saying: Breakfast like a king, lunch like a prince, and dinner like a pauperthe v