最新Unit4第四课时汇编.doc

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1、题解 各种不同的病因可通过不同的途径激活体内的外源性凝血途径和（或）内源性凝血途径而诱发DIC，外源性凝血途径或内源性凝血途径激活的关键环节是血浆中凝血酶原的激活物凝血酶生成增加。17、下面选项中哪一个不属于数据流程图的基本元素（ ）。21有关DIC的实验室检查，下列哪种说法是错误的？题解 妊娠时，随着孕周增加，血液中血小板和凝血因子逐渐增多，纤溶酶原激活物抑制剂增多，胆固醇、磷脂及甘油三酯也均可增加，而抗凝和纤溶活性物质，如抗凝血酶-、纤溶酶原激活物及尿激酶等却减少，故易诱发DIC。【答案】：BDE计算的个人所得税X1300 Y=（1300-800）*5%+（X-1300）*10%13FDP

2、可通过强烈的抗凝作用和增加血管壁通透性而引起出血。( )C凝血酶时间延长贷：本年利润 500CD-二聚体分解为小分子物质课堂教学设计课题: Unit4 Why dont you talk to your parents ? 授课时数： 2 课时 日期: 2016年2 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、In this period , mainly circle ways of reducing pressure and learn 1a and use 2b,Then circle “Wei Mings problems and A

3、lices advice to him” to go on listening 1c-1d.After that ,go on on oral practice1e,Then circle to learn to relax and start reading , Extracurricular activities to activate students background knowledge, and be ready for the import new lesson 2 a, let the students get information through reading, and

4、 post reading task 2b. And through the reading materials develop Lenovo, spoken language training 2d,2e. Read one of the strategies to guess the meaning of the word.教学目标知识与技能1) 能掌握以下单词：member, pressure, compete, opinion, skill, typical, football, cut out, continue, compare, comparewith, crazy, push,

5、 development, cause, usual 2) 能掌握以下句型： I think Wei Ming should Although you may be, you should talk to them. Life shouldnt just be about Why dont they just let their kids be kids? Although its normal to want successful children, its even more important to have happy children.过程与方法By review, warming

6、up, listening ,talking , exercises情感态度价值观了解中国及一些其他国家中学生们普通存在的生活及学习上问题，了解别人的生活现状及他们苦恼，知道学习知识是很重要的事情，但它并不是生活的全部。学情分析The students have had autonomous learning skill. For reading skills , they have had some.教学分析教学重点1) 掌握本课时出现的生词及用法。2) 进行听力训练，提高综合听说能力。 3) 阅读短文，获得相关信息，提高学生们的综合阅读能力。教学难点难点1. 听力训练2. 阅读2b部分的短

7、文并完成相关要求。解决办法Listen and read教学资源English book, PPT , Multimedia板书设计Unit4 Why dont you talk to your parents ?Talk to parents or other family membersMy parents give me a lot of pressure about school.I have to compete with my classmate at school.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 RevisionStep 2 Wa

8、rming upStep 3 WritingStep 4 TalkingStep 5 Listening Step 6 Pair workStep 7 ThinkingStep 8 ReadingHomework 1. Daily greeting. 2. 复习提建议的表达方式，并完成相关任务。 3. Check the homework. Let some Ss give advice. 1. T: Show a picture of student. Whats wrong with the girl? Shes too stressed out. What should she do?

9、Can you give her some advice?2. Ss discuss the problem and give some advices: e.g.S1: Why not hang out with her friends. S2: She could play sports. S3: She could play computer games. S4: She should listen to music and read some books.Work on 1b 1. Ask one student read the sentences in 1a. Explain so

10、me main sentences. 2. What activities do you like to help lower your stress? Order them from 1-8 with being the most favorite thing you do to lower stress. 3. Ss discuss with their desk mates then order them. 4. Let some Ss say their answersLet some Ss talk about their answers. S1: I always hang out

11、 with my friends to lower stress. S2: I like to listen to music to lower stress best.Work on 1c: 1. Tell Ss to read the sentences 1c first. 2. Play the recording for the Ss. Ss just listen for the first time. Play the recording again and check the problems Wei Ming talks about. 3. Check the answers:

12、 Work on 1d: 1. Let Ss read the sentences in 1d first. Tell Ss to listen again and fill in the blanks.2. Play the recording again for the Ss to listen and write. 3. Ss listen to the recording carefully and try to write the words in the blanks. 4. Check the answers with the class. 1. Work in pairs. S

13、uppose your partner is Wei Ming. You try to tell her some advice and say why. 2. Let two students make a model for the Ss. 3. Ss practice their conversations 4. Teacher can walk around the classroom, and give some help to the Ss. 1. T: There are some after-school activities. What activities do you a

14、nd your classmates usually do? Check them. 2. Ss check the activities they usually do. 3. Ask some Ss say their choices.Warming upWhat did you do after school?Do you have stress in your life?How do you relax yourself?Fast Reading1. T: Now lets work on 2b. First, lets read the questions and make sure

15、 we know the meanings of all the questions. Then read the passage quickly and find the answers to the questions. 1) What is the common problem for Chinese and American families?2) Who gives their opinions about the problems?2. Ss read the letter quickly and try to find the answers to the two questio

16、ns. 3. Check the answers with the class. Careful Reading 1. T: Now lets read these sentences about the letter. Read the passage again. Judge if the sentences are True or False. Please underline under the main sentences. 1) Chinese children have to take so many after-school classes on weekends these

17、days. 2) Cathy Taylor really wants her three children to be successful, so she believes these after-school activities are important for them.3) Linda Miller thinks parents should send their small kids to all kinds of classes. 4) Linda thinks some parents push their kids too much. 5) Alice thinks kid

18、s shouldnt have time to relax and think for themselves2. Ss read the letter again and judge the sentences. 3. Check the answers with the class. Post readingWork on 2c 1. Now look at the words in bold in the article. Can you guess their meanings? Try to match them with the meaning below. 2. Let Ss re

19、ad and try to match the words. 3. Give Ss some advice on how to do it. 4. Check the answers with the Ss. 5. Give some explanation about the difficult words. Work on 2d 1. Tell Ss to read the passage again and answer these questions below. 1) Does Cathy Taylor think its important for kids to join aft

20、er school activities?2) Does Linda Miller agree with Cathy? Whats her opinion?3) Does Dr. Green agree with Cathy or Linda? What does she say? 2. Ss work by themselves. 3. Check the answers together.1. Read the article again after school.2. Write a short passage about Cathys daily life and her opinio

21、ns about the education of the kids.GreetingCheck the homework.discuss the problem and give some advices:Work on 1bAsk one student read the sentences in 1a. Explain some main sentences.discuss with their desk mates then order them. talk about their answers.Work on 1c:read the sentences in 1d first.li

22、sten to the recording carefully and try to write the words in the blanks.Work in pairs.practice their conversationsThinkFirst, lets read the questions and make sure we know the meanings of all the questions. Then read the passage quickly and find the answers to the questions.read the letter quickly

23、and try to find the answers to the two questions.Work on 2cread and try to match the words. Check the answers Work on 2dread the passage again and answer these questions below.work by themselves.复习旧知通过直观的照片呈现问题并提出建议通过这个任务，使学生掌握一些短语通过谈论，找出减压的好方法培养听力习惯培养合作能力提高他们运用能力通过快读，猜词义，细读三种短文阅读方法回答问题，目的是让学生掌握阅读技巧，并更好地理解文章意思。教学设计评价