初中英语人教版八年级下册SectionA 1a-1c.docx

人教版八年级下英语Unit7Whats the highest mountain in the world?第一课时教学设计 （罗甸县边阳中学周西艳）1语言目标：掌握本单元重点词汇及能用比较级和最高级谈论各之最。2 技能目标：能听懂和谈论有关地理和自然的话题。3 情感目标：培养学生热爱大自然，保护环境的意识。教学重点：短语: in size, in the world, 2 meters tall/long/wide, the biggest population, one of the biggest, the most popular question, talk about, the ancient emperors, the main reason, as far as I know, no man-made objects, mountain climbing, the southwestern part of China, thick clouds, cover the top, risk ones life, challenge oneself, achieve ones dream，the forest of nature, try to do sth., the spirit of the climbers, many times more than ,live up to, prepare for., be awake, be special to sb., spend some time doing sth., in the remaining forest, endangered animals, in the future句子: Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lake.Did you know that China is one of the oldest countries in the world?Yes, I did. Its much older than the US.教学难点：形容词和副词的比较级和最高级变化规则和用法。 物体之间的对比。Period One Section A (1a 1c)Language aims:. To learn new words: square, meter, deep, in size，high， deep，wide，population，ancient，amazing，tour. To learn to express large numbers. To learn to talk about geography and nature.Module 1 : Basic knowledge (25 minutes)Step 1 : Greeting (2minutes) Greet the class as usual.(简单问候之后询问学生是否喜欢玩开心消消乐游戏，并向学生阐述将本堂课比喻成开心消消乐的游戏及游戏规则)(方法指导：新课程前明确任务，让学生对本堂课充满兴趣并知道该做什么）Step 2 Warming-up(2minutes)Number games!(方法指导：简单游戏热身活跃气氛，轻松引入大数字的教读）Step 3 Presentation(6minutes)square 平方 meter 米 in size 大小，尺寸 deep 深的 wide 宽的 desert 沙漠 population 人口ancient 古代的 amazing 惊奇的 tour旅游Step4 Check yourself and show yourself(10minutes)1.Check some new words2.I am a five-star geography teacher!(Good morning,everyone.Im your new geography teacher .Today,I willintroduce some famous places of interest to you.First,Id like to tell you something about.)3. Talk about these pictures in pairs.(方法指导：及时巩固检验新知识，并让学生有展现自我的机会）Step 5 1a Match the facts you know.(3minutes)Qomolangma about 9,600,000 square kilometers in sizeThe Sahara1,025 meters deepThe Caspian Sea6,671 kilometers longThe Nile8,844.43 meters highStep 6Explanation(2minutes)1. Read 1a-1c alone and circle some words and phrase you dont understand. Pay more attention to the words (square, meter, desert, deep)2. Group work and help out with the problems.3. Practice in pairs using the information in 1a.(方法指导：展示学习目标，学生齐读核心知识，让学明白本节课学什么？学生自读教材内容，画出自己不明白的词、短语、句子，教师在巡视过程中鼓励学生并帮助解答疑问。)than any other 比较级+than+any other+单数名词意为“比其他.都.用比较级形式表最高级含义e.g. Qomolangma is higher than any other mountain in the world. =Qomolangma is the highest mountain in the world8,844 meters high. 8,844米高 meters high (long, wide)米高（长,宽)。英语表示“有多长（宽，高）”时，一般将数词和数量单位放在表示长宽高的形容词前作状语。e.g. The wall is 1.7 meters wide.Module 2 : Listening practice (10 minutes)Step 7Listening 1. 1b Listen and complete the sentences.1) Qomolangma is _ than any other mountain in the world. 2) The Sahara is _ desert in the world.3) The Caspian Sea is _ of all the salt lakes.4) The Nile is _ river in the world.(方法指导：明确听力任务，在听录音过程中，教师指导学生特别注意形容词比较级和最高级，为降低听力难度，方便学困生完成目标，指导学生先听懂关键词、短语，再听句子。)Module 3 : Guided oral practice ( 10 minutes)1. Get two Ss to read the dialogue in 1c2. Group work and make your own dialoguesWatch the photos and talk about them “How big/high/long/big is ? and help the students to answer: Its meters/kilometers/cm big/high/long/big.Look these photos and practice the dialogue:e.g. A: How high is Qomolangma?B: Its 8,844 meters high.3. Act out their dialogues。( 方法指导： 先看图回答问题，再分组读对话。教师巡查并指导学习有困难的学生，鼓励学生正确交流,然后找两组学生展示，在展示中，提高学习自信)Step 8 Summary( 方法指导：总结本堂课所学知识并插入德育教育让学生书本知识有所获并懂得热爱和保护大自然）Step 9 Homework: 1. Memorize the important phrases and sentences.2. Make some dialogues about asking