1、Lesson15: My Helmet Saved My Life! 【学习目标】知识目标：掌握词汇 : sudden, blood, knee, rock, stick, stranger, careless接触词汇 : helmet, wham, bleed, sharp, scary, goodness短语和句型 : all of a sudden, go down, so.that., lie down, take off, stick out of, Thank goodness!能力目标：通过一系列听说练习流利地和他人描述一次安全事故。情感目标：树立安全意识。【重点及难点】 和他人
2、描述一次安全事故。【导学过程】一、自主预习【预习指导】1.自学教材第15课单词与词组，你可以听录音跟读，根据音标读，或者请教别人读。做到发音标准，弄清词性和汉语意思。2.自学教材第38页内容，仔细读课文至少三遍，弄清课文大意。用横线划出文中的重要句子。【自主学习】. 写出下列单词的词义和词性。helmet_ sudden_ blood_ bleed _stick_ careless _scary_ stranger _. 翻译下列短语。1. 突然；猛地_ 2. 谢天谢地！_ 3. 从伸出来_ 4. 掉下去_5. 如此以至于_ 6. 躺下_7. 摘下；脱掉_.在自学过程中，你还有哪些疑惑用线在文
3、中画出来，并把它写下来，和你的同伴交流。二、合作探究Task 1. 听录音，完成 Lets Do It 2。Task 2. 读课文，完成 Lets Do It 1。Task 3 小组讨论导学案上的Language Points，完成Lets Do It 3。 Task 4. 小组合作，完成Lets Do It 4。三、交流展示Language Points:1. There is something wrong with me.there is something wrong with 伤着了； 出毛病了= Something is wrong with e.g. There is somet
4、hing wrong with him. = Something is wrong with him.另外, something 是不定代词，被形容词修饰时，形容词要放在后面。e.g. I can give you something useful.【即学即练】My host family tried to cook_(一些美味的东西) for me when I studied in New Zealand.2. Im so glad you were wearing your helmet. sothat 如此以至于引导结果状语从句。结构： so +形容词/副词+that 从句e.g. H
5、e spoke so quickly that I couldnt follow him. so +形容词 +a/an +单数可数名词 +that 从句= such + a/an +单数可数名词+形容词+that 从句e.g. She is so lovely a girl that everyone loves her.= She is such a lovely girl that everyone loves her. so +形容词 +复数可数名词/不可数名词 +that 从句e.g. Those are so beautiful flowers that the girl wants
6、 to pick them.【即学即练】他跑得如此快以至于我跟不上他。（汉译英） _ 【拓展】sothat结构中，当that 引导的从句为肯定句式时，可与enough to 互换；当that 引导的从句为否定句式时，可与tooto互换。【即学即练】Tom is so old that he can go to school.= Tom is _ _ to go to school. She is so young that she cant go to school = She is _ _ to go to school.3. But Ill never be careless again!
7、 be careless of/about/with 对不在意或不关心 e.g. She is careless of /with her health.He is careless of /about his speech.sb.+ be careless to do sth. = it is careless of sb. to do sth. 表示某人做事很粗心e.g. You were careless to make such a mistake. = It was _ _ you to make such a mistake.四、当堂检测. 句型展示1. 一位年轻的女医生救了他的命
8、。 A young woman doctor_ _ _. 2. 昨天我骑车外出了。 Yesterday I was out _ _ _. 3. 她站起来喊救命。 She stood up and _ _ help.4. 上周我的叔叔开车送我去火车站。 Last week my uncle _ _ _ the railway station. . 用方框中短语的正确形式填空take off so that stick to all of a sudden careless about 1. He used to be _ his clothes. 2. The plane _ in spite
9、of the fog. 3. Reporters should _ investigating the facts.4. He came to school early _ he could clean the classroom before class.5. _ , he hit me on the back. 同义句转换1. He is careless to leave the book at home = _ _ _ of him to leave the book at home.2. Suddenly he began to shriek loudly. = _ _ _ _, h
10、e began to shriek loudly.3. He is so young that he cant look after himself. = He is _ young _ look after himself.4. Something is wrong with my glasses. = _ _ _ _ with my glasses.5. They sent me to the hospital by car. =They _ _ to the hospital.五、作业布置1. Understand the meaning of the text. 2. Remember
11、 the mastery words in this lesson.3. Finish the activity book of lesson 15.【教学反思】参考答案：一、自主预习.1. n. 头盔 2. n. & adj. 突然（的）3. n. 血 4. v. 流血5. v. 插入 6. adj. 粗心的7. adj. 吓人的 8. n. 陌生人. 1. all of a sudden 2. thank goodness 3. stick out of 4. go down 5. sothat 6. lie down 7. take off三、交流展示Language Points:1.
12、 something delicious2. He runs so fast that I cant follow him. old enough; too young3. careless of四、当堂检测. 1. saved his life 2. riding my bicycle 3. shouted for 4. drove me to. 1. careless about 2. took off 3. stick to 4. so that 5. All of a sudden. 1. It is careless 2. All of a sudden3. too to4. There is something wrong5. drove me
