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1、急性DIC时由于微血管内大量微血栓形成，使回心血量明显减少；广泛出血使血容量减少；心肌损伤，使心输出量减少；补体及激肽系统的激活和FDP大量形成，造成微血管平滑肌舒张，通透性增高，使外周阻力降低。这些因素均可促使休克的发生和发展。答案 DIC时，出现一种由于微血管病变引起的溶血性贫血，红细胞因受微血管内纤维蛋白丝切割、挤压而引起碎裂，外周血中出现各种裂体细胞。裂体细胞出现为溶血的表现，因溶血而导性贫血。借：利润分配未分配利润 500B-75万元对初始成本进行调整：1300020%-2500=100（万元）25产生凝血因子f的途径是C.扩展系统功能D.研制者分析、评价和改进意见1）详细调查和分析
2、用户需求。在总体规划初步调查的基础上，进一步收集和了解、分析用户需求，调查用户的有关详细情况；贷：未分配利润 6480课堂教学设计课题: Unit10 Ive had this bike for three years. 授课时数： 1 课时 日期: 2016年6月 日年级： 八年级 单位：八十六团第一中学 授课教师：白枚青 设计要素设计内容教学内容分析1、The courses teaching content is taught eighth grade unit 10 fourth class, the main content of this class is to read the
3、text. It includes not only the mastery of vocabulary is still on the understanding the. The home feeling, the wandering thoughts of home. Introducing the students into a situation that has aroused the students教学目标知识与技能掌握本课单词和短语search among crayon shame regard. as count century according to opposite
4、especially memory consider hold能从阅读中获得自己周围的事物变化的相关信息。过程与方法By signing a real scene , make the students listen , speak , group work, and read情感态度价值观珍惜自己周围事物的变化，感恩社会，汇报社会，关爱他人。学情分析In this period, the students must learn to take notes .Because mastering learning methods is important.教学分析教学重点1. Language
5、focus : Search for , millions of , regard with, be true of , the mid -20th century , a symbol of 2. Vocabulary :nowadays , search , among , crayon, shame , regard , count, century, according to , opposite ,especially , memory, consider, in ones opinion, hole教学难点难点Retell the text in your own words 解决
6、办法Listen , read , group work, exercises 教学资源Multimedia , English book , PPT 板书设计Unit10 Ive had this bike for three years.Search forMillions of changes in hometownRegard with good badBe true of The mid -20th centuryA symbol of 教学过程设计（第 4 课时）教学环节教师活动学生活动教学媒体预期效果Step 1 Warming upStep 2 Group workStep 3
7、 ListeningStep 4 group workStep 5 Warming upStep 6 2a careful readingStep 7 ExerciseStep 8 Group workStep 9 Language pointsStep 10 ExercisesStep 11 homeworkTalk about your hometown.Where is your hometown?Do you like your hometown?What are some of the special places in your hometown?1a Check () the p
8、laces or things you can find in your town or city._ a museum _a primary school_ a bridge _ a zoo _ a park _a hill _ a library _ a river1b Listen and answer the questions 1. Does Martin like Jennys hometown?Yes, he does.2. Does Jenny still live in her hometown?No, she doesnt.3. What is behind the sci
9、ence museum?What do people do there on weekends?A big park. People go there to let their kids run around and climb the hills1c Listen again and fill in the chart about the places in Jennys hometown.Place New or oldHow long has it been there?Town library Old for hundreds of yearsScience museumNew sin
10、ce last AugustRestaurant down the street old for as long as Jenny can remember1b Listen and answer the questions 1. Does Martin like Jennys hometown?Yes, he does.2. Does Jenny still live in her hometown?No, she doesnt.3. What is behind the science museum?What do people do there on weekends?A big par
11、k. People go there to let their kids run around and climb the hills1c Listen again and fill in the chart about the places in Jennys hometown.Place New or oldHow long has it been there?Town libraryOldfor hundreds of yearsScience museumNewsince last AugustRestaurant down the streetoldfor as long as Je
12、nny can remember1d Talk about your town/city with a partner according to the conversation.A: My city is lovely.B: What are some of the special places there?A: Well, theres a concert hall there. Its been around for at least 20 years.How often do you visit your hometown?What are the changes in your ho
13、metown?Answer the questions before you read. Then read the passage to find out your answers are the same as in the passage.1. Why do millions of Chinese leave the countryside every year?To search for work in cities2. How often do you think these people visit their hometowns?I think they visit their
14、home towns once or twice a year3. What new buildings does the government usually build in towns and villages?Large hospitals and new schools2b Find expressions in the passage that have the same meanings as these words and phrases.1. look for search for 5. go back return2. consider regard 6. changes
15、developments3. across from opposite 7. area place4. in ones opinion according to2c Complete the summary with words from the passage. You may need to change the forms of the words.Many Chinese people these days leave their _ to work in _. They usually _ to their hometown one or two times a _. Zhong W
16、ei hasnt been back in close to three years. He has been working in a _ factory in Wenzhou for the past 13 yearsPeople like him are _ in how their hometowns are changing. New buildings are often built by the _. Zhong Wei thinks these changes are _ because things need to change in order to become bett
17、er. But he also thinks some things _ change, and his hometown is still the place that holds all his childhood_.Keys: hometown cities return year crayon interested government good will never memories 2d Think of changes that happening in your town or city today. Which changes are generally good? Whic
18、h changes could be seen as bad?1.Nowadays, millions of Chinese leave the countryside to search for work in the cities.Search用作不及物动词时，意为“搜索；搜查”。短语search for 意为“搜寻，找寻”。e.g. He is searching for his sunglasses. 他正在找他的太阳镜。【拓展】作及物动词，意为“在搜查”或“搜查”。e.g. They searched the forest for the lost child.他们在森林里寻找那个走
19、失的小孩。2. Among these is Zhang Wei, a 46-year-old husband and fatheramong 在三者或三者以上之间。e.g. Tom sits among the students. 汤姆坐在学生之间。between 在两者之间 e.g. Tom sits between Mary and Frank. 汤姆坐在玛丽和弗兰克之间。a 46-year-old husband and father意为“一位46岁的丈夫和父亲”，相当于a husband and father of 46years old.four-year-old 是一个复合形容词
20、，特点“一是数词、名词、形容词之间要用连字符连接，二是数词后的名词用单数形式。e.g. Tom is a 10-year-old boy.= Tom is a boy of 10 years old. 汤姆是一个10岁的男孩。Lily is an 8-year-old girl. 莉莉是一个8岁的女孩【拓展】另一种类似的复合形容词作定语的结构是：数词+连字符+名词，或数词+名词的所有格。e.g. a two-month holiday=a two months holiday 一个为期两个月的假期。Ten-minute walk/drive/ride=ten minutes walk/driv
21、e/ride 步行/开车/骑车10分钟的路程3Its a shame, but I just dont have the time,shame 不可数名词，意为“羞耻；羞愧；惭愧” 与a连用，表示“可耻的人或事；可惜（遗憾）的事”。e.g. He felt no shame for what he had done. 他对自己所做过的事不感到羞愧。 Its a shame (that) you cant stay for dinner. 你不能留下来吃晚饭，真遗憾。【拓展】相关短语：to ones shame 令人感到羞愧的是 feel shame at 因而感到羞愧 in shame 羞愧的
22、 have no shame无羞耻心4. Many people like Zhong Wei regard with great interest how their hometowns have changed. regard 及物动词，意为“将认为；把视为”。常用短语regardas意为“将视为；把当做”，as 为介词，其后接名词或代词。e.g. I regard you as my best friend. 我把你当做我最好的朋友。 We regard him as our brother. 我们把他当成兄弟看待。5. Children have learned to read and
23、 count at my old primary school since the mid-20th century.century可数名词，意为“世纪；百年”，其复数形式为centuries。e.g. The mid-20th century 意为“20世纪中期” eighteenth-century writer 18世纪的作家。A hundred years is a century. 一百年是一个世纪。6. According to Zhong Wei, however, some things will never change.according to 意为“依照，按照”，to为介
24、词，后接名词、代词或从句e.g. He divided them into three groups according to age. 他把他们按年龄分成三组。7. Most of the children in my time liked to play together under that big tree, especially during the summer holidays.especially 副词，意为“尤其；特别；格外”，在句中作状语，用于列举某个特例或某事物的特殊性。形容词为especial“特别的，特殊的”。e.g. Flowers are always welco
25、med, especially in winter. 鲜花总是受到欢迎，尤其是冬天。8. consider 动词，意为“考虑”，=think about，后跟名词，代词，动名词，宾语从句或“疑问词+不定式”。e.g. Please consider my suggestion. 请考虑我的建议。 I am considering changing my job.我正在考虑换份工作。 He has never considered how to solve the problem他从未考虑过如何解决那个问题。【拓展】在与动词连用时，只能用动名词形式的动词或短语有： consider “考虑” e
26、njoy “喜爱” practice“练习” keep （on）“继续（一直）” mind “介意” finish“完成” have fun “高兴” feel like “想要” look forward to “盼望” cant help “禁不住” give up “放弃”歌诀：喜欢错过别介意，完成愉快勤练习，禁不住考虑想放弃9. in my opinion in ones opinion=in the opinion of sb. 意为“依看”。e.g. In my opinion, its best to make some cards for our teachers. 依我看，最
27、好给我们的老师做些卡片。10. hold hold及物动词，意为“拥有；抓住”，过去式和过去分词均为helde.g. He holds a major share in the company. 他持有该公司的大部分股份。 He is holding a book in her hand. 她手里正拿着一本书。【拓展】hold用作及物动词，还可意为“举行；主持”，相当于havee.g. They will hold a meeting to discuss this problem tomorrow.单项选择1. I dont believe that this _boy can paint
28、such a nice picture.A. five years old B. five-years-old C. five-year-old2. According _ Mr. Wang, well go on a trip this weekend. A. in B. that C. who D. what 3. Look! Shes standing _ the ten children.A. among B. between C. of D. from4. -Can you give me some information about vacation trips? - Why no
29、t _ going to Hainan Island? A. consider B. mind C. keep D. think 5. -Did you go to Kenli during the Peach Blossom Festival (桃花节)? -Yes. The flowers were beautiful. Bees were flying them. A. in B. among C. between D. through6. Nowadays millions of Chinese leave the countryside to_ for the work in cit
30、ies. A. looked B. search C. find D. see 7. Mr. Jack _ China for several years. A. has been to B. has come to C. has been in D. came toWrite something about changes that are happening in your hometown.Talk about own hometownCheck () the places or things you can find in your town or city.Listen and an
31、swer the questionsListen again and fill in the chart about the places in Jennys hometown.Place New or oldHow long has it been there?Listen again and fill in the chart about the places in Jennys hometown.talk about your town/city with a partner according to the conversation.read the passage to find o
32、ut your answers are the same as in the passage.Complete the summary with words from the passage.Think of changes that happening in your town or city today. Which changes are generally good? Which changes could be seen as bad?Listen and understand ,memorize these points Master some phrases Master some phrases and their usageDo some exercises 激发学生说英语的欲望小组合作完成有关地点的名词通过听，回答下列问题通过听，完成表格内容通过听，不断提高听力技能小组合作不断提高学生的口语表达能力通过读不断提高阅读技能通过做练习，检测学生掌握知识的程度通过归纳总结，使学生明白要掌握的知识点通过学习一些知识点，通过梳理知识点，使学生对知识点有一个系统的概念通过做练习，检测课堂学习效果。教学设计评价
