新人教版八年级下册英语 Unit 7 第2课时 教学课件

1、Unit 7Whats the highest mountain in the world?Section A(3a-4c)学习目标words and expressions: achievement, southeastern, thick, include, freezing, condition, succeed, challenge, achieve, force, nature, take in, in the face of, even thoughStructures: The Himalayas run along the southwestern part of China.

2、 Its also very hard to take in air as you get near the top. The spirit of these climbers shows us that we should never give up trying to achieve our dreams. freezing adj. 极冷的；冰冻的nature n. 大自然thick adj. 厚的；浓的新课导入achievement n. 成就；成绩thick adj. 厚的；浓的include v. 包括；包含 condition n. 条件；状况 succeed v. 实现目标；成

3、功 achieve v. 达到；完成；成功 force n. 力；力量 nature n. 自然界；大自然 ocean n. 大海；海洋新课导入新课导入Mountain climbing is very dangerous.Why? many serious difficultiesthinair (hard to air)take in (吸入)thicksnowheavystormsfreezingweather conditionsincludeA 预报B 状况C 恶劣新课讲解The forces of nature are very strong.Climbers:bravetake

4、risksrisk their liveschallenge 挑战 never give upspirit新课讲解3a Read the article and match each paragraph with the main ideas.Paragraph1 Spirit of climbersParagraph2 Achievements of climbersParagraph3 Facts and dangers新课讲解3b Read the article again and complete the chart.Paragraph 1Paragraph 2Paragraphs

5、1&3List four dangers for climbersList three achievementsList four comparisonsthick clouds1953Tenzing Norgay and Edmund Hillary were the first to reach the topmost dangerous sportsnow, freezing weather conditions and heavy storms1960the first Chinese team didso1975the first woman to succeedthe popula

6、r placesthe highest mountainthe most famous 新课讲解3c Answer the questions using information from the article.1. Where are the Himalayas?2. How high is Qomolangma?3. Why do so many people try to climb this mountain even though it is dangerous?4. What does the spirit of the climbers tell us?They run alo

7、ng the southwestern part of China.8,844.43 metres high.Because people want to challenge themselves in the face of difficulties.We should never give up trying to achieve our dreams.新课讲解语法探究形容词和副词的比较级和最高级 三者或三者以上相比，表示最高程度时，用“the + 最高级”的结构表示。这种句式一般常有表示比较范围的介词短语。例如：Zhang Hua is the tallest of the three.

8、He works (the) hardest in his class.新课讲解形容词和副词的比较级和最高级（规则变化）单音节词和少数多音节词一般在词尾加-er 或-est原级 比较级 最高级highstrongfastslowhigher higheststronger strongestfaster fastestslower slowest新课讲解以字母e结尾的词，加-r 或-st原级 比较级 最高级finecutelargefiner finestcuter cutestlarger largest新课讲解以“辅音字母+y”结尾的双音节词，先改“y”为“i”，再加-er或-est原级

9、比较级 最高级easyluckyearlyeasier easiestluckier luckiestearlier earliest新课讲解重读闭音节，单辅音结尾的，双写这个辅音字母加-er 或 -est的词：原级 比较级 最高级fat fatter fattest thin thinner thinnest hot hotter hottest red redder reddest wet wetter wettest big bigger biggest 新课讲解多音节词和部分双音节词在词前加more或most原级 比较级 最高级deliciousinterestingeasily ca

10、refullymore delicious most deliciousmore interesting most interestingmore easily most easilymore carefully most carefully新课讲解better bestworse worstmore mostless leastfarther farthestfurther furthest（不规则变化）原级 比较级 最高级good/well bad/badlymany/muchlittlefar新课讲解4aFill in the blanks with the correct forms

11、of the words in the box.big much popular long old highThe Amazon River is one of the _ rivers in the world. Its a little _ than the Yangtze River.Qomolangma is 8,848.43 meters _. Its one of the most _ places for serious mountain climbers.longestlongerhighpopular新课讲解3. No ocean in the world is as _ a

12、s the Pacific Ocean.4. Although Japan is _ than Canada, it is _ smaller.bigoldermuch新课讲解4bWrite two comparisons about two topics. Write true facts.Two cities: Singapore and Kuala Lumpur.Kuala Lumpur is as modern as Singapore.Singapore is bigger than Kuala Lumpur and has a larger population than Kual

13、a Lumpur.新课讲解Two animals: Monkey and DogA dog is bigger than a monkey.A monkey is smaller than a dog, but it climbs a tree faster than a dog.新课讲解4cPair work Write five questions usingcomparisons. Then ask your partner your questions.What is the highest building in our city?What is the largest shoppi

14、ng mall in our city?Which is the biggest park in our city?Which is the longest road in our city?Whats the biggest city in China? .新课讲解 根据句意及所给汉语提示，写出句中所缺单词。1. We try to celebrate the _ (成就) of those great scientists.2. He wanted to reach the top of the mountain and he _ (成功). 3. I have a small house

15、. It _ (包括) a bedroom, a kitchen and a bathroom.achievementssucceededincludes当堂小练4. You should work hard to _ (实现) your dream.5. If you go to the poor village, you will be shocked by the living _ (条件).achieveconditions当堂小练归 纳课堂小结Unit 7Whats the highest mountain in the world?Section A (3a-4c)1. New words and phrases: passenger, trouble, hit, herself, thanks to, in time, hurt oneself, put some medicine on. .