英语人教版八年级下册unit7教学生设计.docx

Unit7 Whats the highest mountain in the world? Section A (1a 2d).Teaching objects1.Knowledge object 1)To learn to compare facts2)To learn to express large numbers.3)To learn to talk about geography and nature.2.Progress and method Employ task-based teaching mode,and get the students to learn basic sentence patterns by listening and drilling.3.Emotion attitudes and value Lead students to love the nature.Important points：1.Phrases: in size, 2 meters tall/long/wide, the biggest population, one of the biggest, the most popular question2.Sentences: Whats the highest mountain in the world?Qomolangma.How long is Qomolangma?Its 8,844.43 meters high. Its higher than any other mountain.Teaching difficulties and focuses Master the new words and expressioms.学法指导： 展示学习目标，学生齐读核心知识，让学明白本节课学什么.Teaching progressStep1. Warming up1.Show the students the video of Qomolangma.2.Show the aims of this part ,let the student read together .Step2.1.Show some pictures and ask the students some questions.T:What do you know about the following numbers?a.1,025 meters deepb.6,671 kilometers longc.9,600,000 square kilometers in size2. Let 3 students answer the questions.3. Read together.Step 3 Explaination8,844 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。Step4 exercise翻译句子,指名上黑板板书： 1. 这张桌子两米长。2. 这座山有1,500米高。3. 这栋楼120米高。4. 这个湖有多深？ 1,025米深。5. 黄河有多长？Step 5 Listening 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.2. 2a Listen and number the facts(1- 4) in the order you hear them.2b Listen again and fill in the blanks in 2a with the numbers in the box.6,300 5,000 5,464 300_ The Yangtze River is about _ kilometers long and the Yellow River is _ kilometers long._ China has the biggest population in the world. Its a lot bigger than the population of the US._ China is over _ years old. It has a much longer history than the US. The US is not even _ years old._ China is almost as big as the US, but it is the biggest country in Asia.Step 6 Practice Make conversations in pairs.Step7 SummaryStep8 homework1.Review the new words and expressions