英语人教版八年级下册Unit7 SectionA 3a-3c.docx

Unit7 Section A ( 3a-3c) 教学设计ReviewThe Nile is the longest river in the world.The Caspian sea is the deepest of all the salt lakes.The Sahara is the biggest desert in the world.Qomolangma is the highest mountain in the world.Lead-inMany people went to climb the Qomolangma. Do you want to climb Qomolangma?Before-readingLook at some pictures and answer: Do you think it is easy to climb it? Why?While-reading1. Read the passage quickly and answer:(1).When did the first Chinese reach the top of Qomolangma?(2).What is the main idea of each paragraph?2. Careful readingRead the first paragraph and answer the questions.1. Where are the Himalayas?2. How high is Qomolangma?Read the third paragraph and answer the questions1. Why do so many people try to climb this mountain even though itis dangerous2. What does the spirit of the climbers tell us?After-reading Retell the third paragraph and understand the spirit of climbersLanguage points 1.“one of + the + 形容词的最高级 + 复数名词”，意为“最之一”。2. difficulty 既可作可数名词也可作不可数名词。3. give up 意为“放弃”，后面可以接名词、代词或v-ing形式作宾语。4. even though 用作从属连词，意为“即使；尽管”，相当于even if，引导让步状语从句，一般不与并列连词but连用。ExercisesMake sentences using the information in the forms.Sum-up In our daily life and study , even though there are a lot of difficulities , we cant give up . Instead, we should try our best to achieve our dreams. Remember : the spirit of the climbe