Unit 7 Section A (3a～3c) 课件 2023-2024学年人教版英语八年级下册

Unit 7 What's the highest mountain in the world? Section A (3a~3c) 新课导入 Let's watch a video. 珠穆朗玛峰(Qomolangma)，简称珠峰， 又译作圣母峰，尼泊尔称为萨加马塔峰， 也叫“埃非勒斯峰”（Everest），位于中 华人民共和国和尼泊尔交界的喜马拉雅 山脉之上，终年积雪。高度8844.43米， 为世界第一高峰，中国最美的、令人震 撼的十大名山之一。 2 1 能熟悉并正确运用本课时的重点单词和短语 能用英语说出攀登喜马拉雅山危险的原因 3 能用英语说出登山运动员的精神 学习目标 预习检测 1.The Yangtze River is one of ________ in the world.  A.the longest rivers B.the longest river C.longer rivers D.longer river 2.I don't like Xiao Shenyang's performances ________ many people like them.  A.all in all B.because of C.so that D.even though 3.We should be calm ________ the face of danger.  A.at B.with C.of D.in A D D 4.—I’m afraid I can't pass the exam. —Don’t worry. If you work hard,you’ll ________.  A.succeed B.finish C.begin D.develop 5. You may feel difficult to ________ enough air in Tibet.  A.take away B.take on C.take in D.take off A C 知识梳理 Language points 1. Even more serious difficulties include freezing weather conditions and heavy storms. 更严峻的困难包括冰冻的天气条件和大风暴。 (1) difficulty既可作可数名词，也可作不可数名词。作可数名词时，difficulty通常用复数，表示具体的概念，即各种困难、难题、难事等。如： People climbing mountains may often face various difficulties. 爬山的人们经常会面对各种各样的困难。 difficulty作不可数名词时，表示抽象的概念，意为“艰辛；费劲”。如： I had great difficulty in finding my lost dog. 为了找我丢失的狗，我费了好大的劲。 (2) include是及物动词，意为“包括；包含”。如： Does the price include the glasses and frame? 这个价格包括镜面和镜框吗？ including不是include的动名词或现在分词形式，而是一个介词，意思也是“包括”。如： The band played many songs, including some of my favorites. 乐队演奏了很多歌曲，包括几首我最喜欢的。 2. It is also very hard to take in air as you get near the top. 当你接近山顶时，连呼吸都会有困难。 (1)It is＋adj.(＋for sb.)＋to do sth.意为“(对某人来说)……是很……的”。如： It's very important for us to get along well with each other. 大家彼此相处和睦对我们很重要。 (2)as在此意为“当……时”；as还可意为“像；由于；因为”。如： Don't worry! I'll do it as you tell me. 别担心！我会按照你说的去做。 3. The first Chinese team did so in 1960, while the first woman to succe