重庆大学版高中英语必修二教案：Unit6Reading.doc

格一课堂教学方案章节： Book 2 Unit 6 课时：1课时 备课人：黄婷婷 二次备课人：高一备课组课题名称ks5uks5uks5uUnit 6 Reading (2)三维目标1. After learning, students can master the language points and use them correctly.2. Students should be more careful and patient when facing problems.重点目标Language Points难点目标Ami 1导入示标目标三导学做思一：Step 1. Warming up2.Have a dictation学做思二： 1） Proteins are very important for building our bodies；they help us to build new cells as old ones die. one不定代词，代替前面出现过的名词，以避免重复。如替代的名词为复数，则用ones。one(s) 前面可用冠词(如a green one，the one in the corner)，若没有形容词，aan就不与one连用。例句：1. I dont have a pen. Could you lend me one ?2. I didnt buy a calculator in the shop, for they only had expensive ones.3. Id like a big one with cream on.Id like one with cream on.辨析: one(s)，the one (s)one代替的是一个带不定冠词的可数名词，the one代替的则是一个带定冠词的可数名词。如：1. The best job is one which uses your skills in doing something2. Dont tie it to that branchTie it to the one on the right练习：1. He has one blue pen and he needs a red _. A. one B. once C. ones D. ones2. -Which jackets are yours? -Let me see._ in the hall closet. A. What B. They are C. The jackets D. The ones3. Mr. Zhang gave the textbooks to all the pupils except _ who had already taken them. A. the ones B. ones C. some D. the others4. The best job is _ which uses your skill in doing something together with your interest in the subject. A. something B. the one C. one D. it5. He bought me a gift, _ I like very much. A. one B. the one C. it D. thatks5uks5uks5u2） Carbohydrates are important to enable us to store energy-they provide fuel for the body.1. enable sb. to do 促使能做翻译：咖啡能让我们在考试期间保持清醒。_2. provide sb. with sth. provide sth. for sb. 提供 翻译：他们为可怜的孩子提供食物和衣物。1)_2)_辨析：offer，provide和supply offer，provide和supply都有“供给、提供”的意思，但用法不同。1） provide指有远见，为应付意外、紧急情况等作好充分准备而“供给、提供”，可用于provide sb.（with sth.）或provide sth.（for sb.）结构。2）supply通常指定期“供应”，强调替代或补充所需物品，常用于supply sb. with sth.或supply sth. to sb.结构。3）offer侧重表示“愿意给予”，常用于offer sb. sth.或offer to do sth. 结构，后不能接宾语从句。练习：offer，provide和supply 应用：ks5uks5uks5u1. She _ me a cup of tea. 2. Cows _ us with milk. 3. In Britain milk is _ to each house in bottles.4. He _ to go instead of me. 5. The school _ food for the students. 6. They _ us with all the books we need.（Keys：offered，supply，supplied ，provided ，offered，provided ）3）As long as people eat enough dairy foods，eggs，and meat，they can get essential proteins.as long as 有两个意思，一是用于本义，意为“与一样长(久)”，在否定句中，也可说成 (not) so long as；二是用于引申义，表示“只要”，用于此义时也可说成 so long as(不管是肯定句、否定句还是疑问句)。 翻译：1.他住在国外长达五年之久。 2.只要不下雨，我们就可以去。 _ 1. He will surely finish the job on time _ hes left to do it in his own way. A. as if B. even if C. so long as D. so that2. Scientists generally agree that the earths climate will warm up over the next 50 to 100 years_ it has warmed in the 20,000 years since Ice Age. A. as long as B. as much as C. as long as D. as well as)4) Nutritional value depends on What types of food you eat, not when you eat them.depend的意思是“依靠；依赖”，为不及物动词，后接宾语时应与on或upon连用，注意用于被动结构时，不要把on或upon漏掉了。 1. 后接带不定式的复合结构，即depend on/ upon sb. to do sth., 意思是“指望某人做某事”。 你不能指望他们做这事。_- (You cant depend on them to do it.)2. 用于“depend on / upon it + that从句”这一结构，意思是“指望；对不怀疑”。 你不用怀疑，他们会及时到达那里。_3. That (all) depends = It (all) depends，意思是“这很难说；那得看情况（而定）”，主要用于口语中。 我也许会帮助你，但得视情况而定。_-练习：1.-How often do you eat out? -_，but usually once a week.A. Have no idea B. It depends C. As usual D. Generally speaking 2. -How long are you staying? -I dont know. _. A. Thats OK B. Never mind C. It depends D. It doesnt matter3. Im planning to hold a party in the open air, but I can make no guarantees because it _ the weather. A. links with B. depends on C. connects to D. decides on(B,C,B)5）Its widely believed that extra vitamins provide more energy.It is believed that.据认为 这是一个主语从句的句型。其中，it为形式主语，真正的主语为that从句。【归纳】类似的结构有：It is said that 据说It is expected that 一般预料It is thought that 一般认为It is reported that 据报道It is known that 众所周知 翻译：1) 人们相信我们队会赢得这场比赛的胜利。_2) 据报道我们国家又发射了一艘宇宙飞船。_3) 大家认为我们足球队当然会赢。_4) 据说他已经完成了这项工作。_5) 据报道这个会议将在3月15日举行。_-练习：1. _ is believed that the baby will not learn to walk correctly without a good supporting pair of junior shoes. A. He B. It C. That D. This2. 人们希望你能够参加这个会议。 _ _ _ _ you will be able to attend the meeting. =_ are hoped to attend the meeting.3. 据说他写了一本关于工人的新书。 _ _ _ that he has written a new book about workers. =He is said to _ _ a book about workers.（1.B 2.It is hoped that，We 3.It is said have written） 6）Proper weight alone doesnt show whether a diet is lacking in vitamins and minerals. be lacking in缺乏（某种品质、特点等）,不够 翻译：他不是缺少能力。 _- ( He is not lacking in intelligence.)lack 构成的短语有：1. be lacking:欠缺、缺2. be lacking in: 缺乏（某种品质、特点等）,不够3. lack for :缺（多用于否定句）练习：1. Those old people_ a general understanding of the present situation. A. lack of B. are lacking of C. lack D. in lack of2. The couple died because of_ oxygen when bathing. A. lack B. a lack C. a lack of D. a lack for3. Though_ money, his mother managed to send him to university A. lacked B. lacking of C. lacking D. lacked in4._money, the young man could not afford to buy a new car.A. lacks B. To lack C. Lacked D. Lacking5. Many of our young workers _ proper training ? A. are lacking in B. arelacking C. lack for D. lack in7）If you cut out starchy foods，such as peas，potatoes，bread，and rice，you cut out very good sources of several vitamins.ks5uks5uks5ucut out1) 停止 My father cut out alcohol on the doctors advice.2) 剪下，从剪下一块 He used to cut out an article from a newspaper.3) 删除 The editor cut out the first two chapters.4) 计划，安排 This task is cut out for the next week.辨别cut短语的含义：你能翻译下列句子中的cut短语吗？ks5uks5uks5uKS5U1. cut away 切除，剪去 2. cut down 砍倒，砍下，削减3. cut in 插嘴，加塞，插入 4. cut in line 插队6. cut off切断（线路），中断（供应） 7. cut out删除，剪下来8. cut the cost of降低的成本 9. cut up切碎，剪碎，剁碎，齐根切掉练习：1.I was just talking to Margaret when Jackson_ . （2005湖南） A. cut in B. cut down C. cut out D. cut up2. He was in hospital for six