八年级英语 第三单元第一部分 北师大版

初二英语第三单元初二英语第三单元 第一部分北师大版第一部分北师大版 本讲教育信息本讲教育信息 一 教学内容 第三单元 第一部分 能简单描述不同国家的人口 地理 语言等情况 并进行比较 二 本周教学重点 难点 1 描述国家的人口 地理 语言等 2 How adjective 疑问句 及其回答 3 形容词的比较级 三 具体内容 一 Asking about countries cities and languages 1 What is the capital of France It s Paris 2 What language do they speak in America They speak English 3 Where is the Eiffel Tower It s in France 4 What is the country famous for It s famous for the silk e g My country is very large It has many beautiful lakes rivers and mountains Most people live in the southern part of the country because it is very cold in the north The capital of my country is Ottawa My country is called Canada 二 Questions with How adjective 1 How long is the Nile River The Nile River is about 6 671 km long 2 How high is the Great Pyramid The Great Pyramid is 137 meters high 3 How far is Beijing from Shanghai It s about 1000km 4 How deep is the Grand Canyon It s about deep 三 Comparative adjectives 形容词的原来形式在相比较概念中称做原级 与之比较 更 的 称作比较级 最 的 称作最高级 形容词变成比较级和最高级的构成规则 1 一般单音节形容词和少数双音节词变成比较级 最高级 分别在词尾加 er est 情况变法例词 一般情况加 er esttall taller tallest 以 e 结尾时加 r stlarge larger largest 以 辅音 y 结尾时变 y 为 i 加 er esthappy happier happiest 以重读闭音节结尾 末尾 只有一个辅音字母时 双写最后的辅音字母 再加 er est big bigger biggest thin thinner thinnest 对少数的双音节形容词 变比较级和最高级时也是如此 e g narrow narrower narrowest simple simpler simplest clever cleverer cleverest 2 一般双音节及多音节的形容词变比较级和最高级时 都要在前面加 more most e g useful more useful most useful difficult more difficult most difficult 3 不规则形式 原级比较级最高级 many muchmoremost good wellbetterbest badworseworst littlelessleast farfarther furtherfarthest furthest 4 有一些形容词没有比较级 e g Chinese English afraid aware alive east west right left wooden golden square round 5 形容词比较级的用法 1 所在的句子结构通常是 含有形容词比较级的主句 引导的从句 如从句省略 要保留同主句相比的部分及其修饰语 e g My composition is shorter than hers I have more English books than French books The pen I m using now is better than the one I used last year 2 相比中 出现的程度和数量之差 须置于形容词比较级的前面 e g I am 2 years older than my younger brother Your shoes are 2 sizes bigger than hers This book is more expensive than that one 6 形容词最高级的用法 用于两者以上的比较 通常前面加定冠词 并有一个表示范围的短语或从句 e g It is the most interesting book I have ever read John is the tallest boy in the class She is the best student in the school 7 其他用法 1 形容词的同级比较 表示两者一样时 用 as as 不及 时 用 not so as not as as e g He is as tall as his elder sister I read lesson 2 as many times as lesson 1 In winter it is not so cold in Nanjing as in Beijing 2 形容词比较级的单独用法 Are you feeling better now Be more careful Eat less meat and more vegetable He has less money 3 more and more 越来越 After March the weather is getting warmer and warmer Now our country is getting stronger and stronger The garden is becoming more and more beautiful 4 the more the more 越是 就越 The more angry she became the more they laughed at her The harder you work the better you will do 四 课堂练习 一 单选 1 Canada is very large but Russia is than Canada A large B larger C largest D the largest 2 The Aral Sea continued to get A small B smaller C smallest D the smallest 3 The Amazon River goes the country A through B across C under D from 4 They agreed to use water for farming than before A few B less C little D a little 5 Life in China today is than it was in the past A good B better C best D the best 6 The service in this hotel is even than it was in the past A bad B worse C worst D the worst 二 时态填空 1 What did you do last night I surf the Internet 2 What are you doing this weekend I meet some friends 3 He usually go to bed at half past ten 4 She visit her grandparents last summer 5 I travel around the world when I have enough money 6 Next Sunday we have lunch in a restaurant 以上答案请见名师面授 以上答案请见名师面授 模拟试题模拟试题 答题时间 30 分钟 一 单选 1 Mr and Mrs Tailor live in a beautiful village near the sea A too B very C more D many 2 How is the Mississippi River A high B tall C often D long 3 is the capital city of the United Kingdom A New York B Berlin C Tokyo D London 4 This piece of cake is larger than that one A bit B few C a bit D a few 5 Which country is Russia or America A big B bigger C more bigger D much big 6 The total population in China is larger than the population in Canada A very B too C much D many 7 Is Los Angeles more interesting than London A very B too C much D many 8 place do you prefer to live in a big city or a small village A Where B Which C How D Why 二 完型填空 I am taking my family to Europe this year My wife and I and our two 1 are going My brother is a farmer He decided to go with 2 First he is going on his horseback from his farm to the 3 station Then he is taking a bus to our house From here we are going 4 We are going to go by train to New York and then take a ship to Europe When we arrive in 5 we are going to rent a car and 6 wherever we want to go Then we are going to return the 7 We are planning to fly home It took us a long time to decide our 8 At first we wanted to 9 to Europe because it was faster But my brother prefers to take a 10 trip The children like that too 1 A horses B dogs C sisters D children 2 A us B them C him D me 3 A train B railway C bus D underground 4 A toget