初中英语人教版七年级下册Unit3 SectionB.doc

Unit 3 How do you get to School ? Section B, 2a2dTeaching aims （教学目标）1. 能用所学知识阅读文章。2. 能理解文章内容，回答问题。3. 能够理解文章细节内容。4. 能够运用所学内容介绍自己的上学路线。Language points (语言点)1. 词汇：1) 名词n. river, village, bridge, boat, ropeway, year, villager, dream2) 形容词 adj. afraid， true， many3) 动词 v. cross，leave 4）短语 between and , come true2. 句型：Its not easy to cross the river on a ropeway. There is no bridge.You want to know how Difficulties （教学难点）1. 理解文章内容，正确回答问题。2. 用所学知识写出完整的文章。Teaching steps （教学步骤）Step 1. Warm-up and revision（课堂热身和复习）Talk about different ways of going to school.Step 2. Work on 2a 观察题目和图片进行预测Now class, lets look at the title and the picture of a newspaper passage, What is the title? Can you read it, please? Yes. Now lets also look at the picture. Are the people in the picture old or young? Are they teachers or students? Whats under them? Is it dangerous? Lets say youre one of them, and you go to school this way every day, are you afraid?引导学生读题目看图，预测将要读到的内容。教师应引导学生关注图中人物。Step 3. Work on 2b读前活动，了解阅读任务Now, please read the questions.细读短文，完成任务Now, please read the passage twice. Answer the questions.第一遍阅读，让学生获取活动内容，引导学生关注阅读内容，从中提取有用信息；第二遍阅读，获取具体信息以完成具体任务，即能回答问题，并找出能回答这个问题的句子。课堂讨论，核对问题答案Now, please discuss in groups to get the answers to the questions.第四个问题的最后一问是开放性的，学生的回答合理即可。跟读、齐读、自读短文，提高口语和听力First, read the passage after me. Imitate the pronunciation and intonation.Now, read together loudly.This time, read by yourself as quickly as possible.Step 4.Work on 2c再读课文，找出描述性词Now please read the passage again and find out all the description words. 让学生明确活动要求，识别形容词、副词朗读描述性词，核对答案Lets read the description words and sentences together.(easy, small, difficult, big, quickly, afraid, true)学生模仿朗读。重读课文，完成任务Lets read the passage again. Fill in the blanks with the description words.Step 5.Language points:1. For many students, it is easy to get to school.对于许多学生来说，上学很容易。 1) many adj. pron. 许多 表示“多”的意思，可用many, much, a lot of, lots of 等。但是many, much常用于否定句和疑问句，而a lot of等则常用于肯定句。例如： I havent seen many English films. 多数英文电影我没看过。（many修饰可数名词复数，表许多） There is much water in the bottle.瓶子里有许多水。（much修饰不可数名词，表量或程度。） The boy had a lot of pocket money.这男孩有许多零花钱。You have lots of time to finish the work.你有充裕的时间来完成这项工作。 注：lots ofa lot of 后面接可数名词和不可数名词均可，接可数名词时谓语用复数，接不可数名词时，谓语用单数。2) It is + adj. (for sb.) to do sth. （对某人来说）干某事是 It is interesting for me to play computer games. 对我来说玩电脑游戏很有趣。2. There is a very big river between their school and the village. 在他们的学校和乡村之间有一条大河。 between and 在和之间例如： Can you tell me the difference between Lucy and Lily? 你能告诉我露西和莉莉之间的不同吗？3. There is no bridge and the river runs too quickly for boats. （河上）完全没有桥梁，而且河水湍急，不宜小船摆渡。 1) 此句是英语否定结构的一种。当no 用于构成否定句，主要用于名词之前，强调否定其后的名词，表现“完全不；根本没有。”例如：There are no computers in that small mountain village. 在那个小山村里根本就没有电脑。 There is no milk in the fridge.冰箱里没有牛奶。2) run 表示“跑，奔；液体的流动”，在不同语境中分别有不同的用法和含义。例如： I run back to my room and get my bag. 我奔回房间拿自己的提包。 The river runs into the sea.这条河流入大海。 I have a bad headache and my nose runs a lot. 我头痛得很厉害,而且我的鼻涕很多。4. One 11-year-old boy, Liangliang, crosses the river every school day. 亮亮，一个11岁男孩，每天过河上学。 1）11-year-old 构成一个复合形容词，修饰名词boy。请注意其中的year之后没有复数词尾-s。这一构词结构较为常见。例如： a four-day trip 一个四天的旅行 a 30-page book 一本30页的书 a three-room house 一个三间屋的房子2）cross 作动词用，“穿过，越过”的意思。主要表示在物体表面上横穿。如横过马路、过桥、过河等，与go across同义。例如: Be careful when you cross the street.过马路时要小心。辨析 cross, across与through (1) across是介词，有“横跨，横穿，穿越”之意。 例如： 绿色长城横跨中国西北。 The Great Green Wall is across the northwest ofChina. (2) through是介词，“在之中，透过”的意思，主要表示从物体内部穿过。如穿过森林、隧洞等。例如： The two friends were walking through the forest.这两个朋友正沿着森林走。5. But he is not afraid. 但是他不害怕。 afraid adj. 害怕的；畏惧的 Are you afraid of snakes? 你怕蛇吗? Children feel afraid when they are at home alone. 孩子独自自己在家, 感到害怕。 Im afraid to speak in front of other people. 我害怕在其他人面前发言。 be afraid to do sth. 害怕做某事 afraid of sth. / sb. 怕某事/某人 afraid of v -ing 怕做某事注意：1. afraid是表语形容词 2. I am afraid有时指I am sorry。 Im afraid we cant come. 很抱歉，我们不能来。6. Hes like a father to me.对于我来说，他像一个父亲。 like prep. 像 The baby is like his mother. = The baby looks like his mother.这个小婴儿长得像他妈妈。 What is like？ 怎么样？ What is the weather like today？ 今天的天气怎么样？7. Many of the students and villagers never leave the village. 许多学生和村民从未离开过村庄。 leave v. 离开 Please turn off the light when you leave. 走时请关灯。 The train will leave in a second. 列车马上要开了。Step 6.Group work:Step 7. Work on 3a读前看图，猜测交通方式First, look at the picture. Can you guess what the e-mail is about? (About how to get to school.)Good, you are right.读懂要填的词义，消除学生的任务障碍。Now look at the words in the box. Do you know the meaning of them? Lets read together齐读单词或词组，让学生说出汉语意思学生独立阅读3a，完成填空任务。Now, please fill in the blanks with the words in the box. You can ask for help or discuss with others.Ok, check your answers.找一两个学生说出自己的答案，如有错误，分析错误原因。(提醒学生注意前面或后面搭配的词)集体、分组朗读，进一步熟悉课文Lets read the e-mail together.Read in groups.再次阅读，回答问题，为3b作铺垫Now, read Toms e-mail again and answer the following questions. 1When does he leave home?2How does he get to school?3How far is it from his home to school?4How long does it take him to get to school?5How is his trip to school?让学生在3a中划出答案所在的句子，为3b的写作做准备。朗读含有答案的5句话Step 8. Work on 3b 根据问题提示，仿写e-mailFirst, lets read the questions together. Then write an e-mail to Tom. You can use 3a for help. 学生进行仿写练习，教师巡视指导。教师应当关注两点：1e-mail格式是否正确；2学生语言的正确性；3语篇的连贯性。课堂点评及交流，收集学生优秀写作相互学习Now, we have got so many great writings. Please show and share them. 根据刚才的巡视与指导，纠正错误，展示优秀作品。让学生向自己的同伴进行学习，比教师演示、讲解书本范例要直接有效得多。Step 9. Work on Self Check.1.小组合作，扩散思维Now work in groups to think out as many transportation nouns as possible提醒学生从“水”、“陆”、“空”三个线索回想，并想一想乘坐这种交通工具该怎样表达。阅读左右两部分，组成短语Please use the words in the boxes to make as many expressio