山东省枣庄市第四十二中学七年级英语下册《Unit 3 What were you doing when the UFO arrived》教案 人教新目标版.docVIP

unit3 what were you doing when the ufo arrived? 第一课时 生词课teaching and learning goals:train students abilities of listening, reading and mastering the words in unit 3 by having them listen to tapes, work in pairs and ask the teacher for help. students learn the new words of unit3 in one class. make sure they can read and use these new words. they can make a story with the new words and try to memorize this story. teaching procedures:step i learn to read the words 1. let students read the words in groups, marking the words they cant read. 2. listen to the tape, students can pay attention to the words he or she marked in the first step.3. listen and repeat. read the words list loudly.(设计意图：这一环节是学生学习单词的开始阶段，因为学生对一些单词已经熟悉，或者可以根据音标读出一些单词，通过小组合作，先让学生组内解决单词的读音，标记出自己不会读的单词可以让下面听的环节更有针对性，之后的朗读单词也更有效果。)step ii learn to remember the words 1. memorize the words by looking at the pictures. show some pictures,then, let them read the following words:alien ufobarber shop kitchenbathroombedroom（设计意图：用图片直观的展现，可以有利于学生更生动形象的记忆单词，学生学习的积极性也较高。）2. show the following words, let students read the words by themselves, then play a game. act and guess the word on the screen.(游戏规则：在大卡片上呈现单词，1位同学背对大家翻单词，2个学生表演这些单词及短语，其他组同学快速抢答。)get out/ come in take off/ landimagine followkid /climb/ jump/shout/ride/run/hear/ kill/ murder/destroy/flyamazing/ scared( 设计意图：由于本单元出现的动词及形容词较多，这个环节的设计可以有效的调动学生积极性，在前面读单词的基础上，更好的记忆单词。以学生表演的形式展现出来，能让学生生动形象的掌握单词意思，课堂气氛较好。)3.let students memorize the past tense of the following words.get/ buy/take/ride/run/meet/hear/ring/fly/tell/become( 设计意图：动词的不规则变化还应加强记忆，总结在一起方便学生学习，复习及巩固。)4. remember the words by the differences between the words. 1）when& whilewhen是一个从属连词，它引导的是一个时间状语从句。既可以表某一时间点又可以表示某一时间段。位于动词既可以是延续性动词，也可以是非延续性动词。while作为引导时间状语从句的连接词时，同when一样，但是while通常指一段时间，而不是指一个时间点，引导从句谓语动词需要用延续性动词。2）take place & happentake place为动词短语，意为“发生”，通常用于已计划、安排或人们积极参与的事情；此外，它还可以表示“举行某种活动。”happen也意为“发生”,常指偶然发生的事件。当主语为“事”时，表示偶然发生。当主语为“人”时，意为“碰巧”。（设计意图：本部分辨析的词语也是本单元比较重要的部分，在单词部分予以讲解有利于学生学习课文及句型。）step iii consolidation of words1. let students close their eyes, try their best to recall the words they have learned in this class, they can also write down on the paper.2. then let some of the students read the words. emphasize the words they cannot read.(设计意图：本环节可以小组为单位，把所学单词进行回忆复习，当堂巩固效果更好一些。)step iv read and translate the story i had an unusual experience last sunday. i went to the park with my dog davy. suddenly, he jumped up and down, then ran away. though i shouted at him to stop, it seemed to hear nothing. i couldnt find it anywhere.at that time, there was a bring light in the sky. a spaceship flew nearer and nearer and landed in front of me. two strange people got out of the spaceship. i was scared of them, but they just told me that they were lost on the earth. their star would be destroyed by terrorists. they had to find a new home. then, the spaceship took off and left me in silence. you can imagine how amazing i was!（设计意图：本部分将前面没有涉及到的单词以故事的形式展现出来，有利于学生对单词含义的理解。）step v 思维树 an unusual experiencetook off/in silence/amazingbright light/strange people/be destroyed/find a new homethe dog ran away/ found the dogstep vi当堂检测. 根据句意及首字母提示完成单词1. dont j_ down from the tall wall. its dangerous. 2. you neednt s_ . i can hear you clearly. 3. an a_ happened on xincheng road last night. 4. the greens are leaving for shanghai by p_ next week. 5. i looked for my dog the whole day, but i couldnt find it a_ . . 单项选择( )1. they are talking about something _ the telephone. a. inb. onc. atd. for( )2. what _ you _ at this time yesterday? a. did; do b. have; done c. were; doingd. are; doing( )3. do you know _?a. what he happenedb. what the matter is with himc. what happened to himd. what did he happened( )4. look, the birds are singing _ the tree and there are so many pears _ the tree. a. in; inb. on; onc. in; ond. on; in( )5. he was riding to school _ he saw his aunt. a. while b. when c. as d. since答案解析.答案：1. jump 2. shout 3. accident 4. plane 5. anywhere.答案：15. bcccb教学反思亮点：引导学生思考，积极完