英语,第14讲八年级(下)Units 910,three quarters 【典例在线】 Three fourths of the surface of the earth is sea.地球表面的四分之三是海洋。 Two thirds of the new students are from No.1 Middle School.三分之二的新生来自第一中学。 【拓展精析】 three quarters四分之三。英语中分数的表示法为：分子分母。通常分子是基数词，分母是序数词；若分子大于一，则分母用复数形式。如1/5 one fifth，4/5 four fifths。若表示“中的几分之几”，常用“分数of名词”结构，此结构作主语时，谓语动词与名词在数上保持一致。,【活学活用】 1)What do you think of the environment here? Wonderful！_ _ of the land _ covered with trees and grass.(2016，滨州) ATwo fifth；is BTwo fifths；is CTwo fifths；are DTwo fifth；are 2)_ _ of the students in Class 6 have lunch at school.(2016，兰州) ATwo fifth BOne thirds CThrees fifth DThree quarters,B,D,regard 【典例在线】 She regards the books as good friends.她把书当作好朋友。 【拓展精析】 regard意为“将认为；把视为”。常见用法有regard sb./sth. as.表示“将某人/某物看作”。 【活学活用】 3)遗爱湖公园被认为是湖北最美的公园之一。(2016，黄冈) Yiai Lake Park _ one of the most beautiful parks in Hubei.(regard),is regarded as,especially 【典例在线】 Flowers are always weled，especially in winter.鲜花总是受到欢迎，尤其是在冬天。 【拓展精析】 especially副词，意为“尤其；特别；格外”，在句中常用作状语，用于列举某个特例或某事物的特殊性。其形容词形式为especial，意为“特别的；特殊的”。,【活学活用】 4)The city of Harbin is beautiful all the year around，_ _ in winter.Ice lanterns decorate streets and attract plenty of tourists. Aespecially Bgenerally Cprobably Dspecially 5)Be careful when you are driving，_ _ in a rainstorm like this. Thanks，I will.(2015，鄂州) Aseriously Bexactly Cespecially Dprobably,A,C,Ive never been to a water park.我从来没有去过水上公园。 Me neither.我也没去过。 【典例在线】 She doesnt like playing basketball.她不喜欢打篮球。 Me neither.我也不喜欢。 He can speak English.他会讲英语。 Me too.我也会。,【拓展精析】 Me neither意为“我也不”。表示前一句所陈述的否定情况也适用于后者时，可用此简略形式。 Me too意为“我也一样”。表示前一句所陈述的肯定情况也适用于后者时，可用此简略形式。 【活学活用】 1)He didnt finish his homework yesterday. _(我也没有。),Me neither,Among these is Zhong Wei，a 46yearold husband and father.钟伟，一位46岁的丈夫兼父亲，就是其中的一位。 【典例在线】 Tom is a 10yearold boy. Tom is a boy of 10 years old.汤姆是一个10岁的男孩。 【拓展精析】 46yearold是一个复合形容词，在句中作定语。这种复合形容词有两个特点：一是数词、名词和形容词之间要用连字符连接；二是数词后的名词用单数形式。 另一种类似的复合形容词作定语的结构是：数词连字符名词(单数)。,【活学活用】 2)Yan Jiashuo，a _ _ girl，has won the prize of International Master of Memory. Wow，shes great，isnt she？(2016，连云港) Atenyearold Btenyearsold Cten year old Dten years old 3)We have a _ _ holiday every National Day.(2015，白银) A3 days B3days C3day D3 days,A,C,have/has been to，have/has gone to与have/has been in 【典例在线】 I have never been to a water park.我从来都没有去过水上公园。 Wheres Kathy？凯西在哪里？ Shes gone to Shanghai.她去上海了。 He has been in Beijing for ten years.他在北京十年了。 【拓展精析】,【活学活用】 1)Where is Mr. Wang? He together with his students _ _ Zhuyuwan Park. Ahas gone to Bhave gone to Chas been to Dhave been to 2)Have you ever been to Tokyo? Yes，I _ there twice.Its a modern city. Ahave gone Bhave been Chad gone Dhad been,A,B,since与for 【典例在线】 My aunt has worked in a bank since 1992.自从1992年我姑姑就在一家银行工作。 I have been in Beijing since I left home.自从离开家我就在北京了。 Weve known each other for more than two years.我们认识两年多了。 【拓展精析】,【注意】若在现在完成时句中，对一段时间提问，常用how long。 【活学活用】 3)How long have you lived in the new flat? _ _ 2012. AIn BAfter CSince DBefore 4)Im looking after Tom today. Hes been in my house _ _ 8：00 this morning. Aat Bfor Csince Dtill,C,C,whether与if 【典例在线】 I dont know whether/if she can work out the problem.我不知道她是否能算出这道难题。 I dont know whether or not I should go.我不知道我应不应该去。 If it doesnt rain tomorrow，we will go camping.如果明天不下雨，我们将去野营。 If I were a bird，I would fly in the sky.如果我是一只鸟，我会在空中翱翔。,【拓展精析】,【活学活用】 5)Learning to write is learning to think.You will know things more clearly _ _ you write them down. Aor Bunless Cif Dwhether 6)My neighbor asked me _ _ I heard the big noise last night or not.(2016，衡阳) Awhether Bif Cwhat,C,A,一、根据句意及首字母或汉语提示补全下列单词。 1I want to buy a new _ to take some photos. 2My sister loves sports，_ swimming and tennis. 3There is a big mall _ (在对面) my school. 4Its a _ (惭愧) for him that he has no time to visit his old parents. 5The new method is not _(完美的)，even so，its much better than the old one.,camera,especially,opposite,shame,perfect,二、根据句意，用所给词的适当形式填空。 6The dog is clever. It can open the door by _(it) 7My grandfather told me a story about two _ (fox) and a rabbit. 8Suzhou is a beautiful city. I _(be) there many times. 9They hope that their children will be _(truth) and hardworking. 10I have two _(scarf)One is yellow and the other is red.,itself,foxes,have been,truthful,scarfs/scarves,三、单项选择。 11Tom _ _ the USA.He _ back in two months. Ahas gone to；es Bhas gone to；will be Chas been to；es Dhas been to；will be 12_ _ of his time _ been spent on studies every day. AThree fourths；has BThree fourths；have CThird fours；has DThirds four；have 13My uncle has taught in this school _ _ he was twenty years old. Asince Bfor Cuntil Dafter,B,A,A,14This is a _ _ river and that river is also _. A200meterlong；200 meter long B200meterlong；200 meters long C200meterslong；200 meter long D200 meters long；200meterlong 15You can visit us _ _ you want. Ahowever Bwh