1、How的疑問(wèn)句辨析一、 單獨(dú)用作疑問(wèn)詞。1 問(wèn)身體健康等情況。 How are your parents? 你父母身體好嗎？How are things in your fathers factory? 你爸爸廠里的情況怎么樣？ 2 問(wèn)天氣狀況。 How is the weather today? 今天天氣怎么樣？ how 用于詢問(wèn)動(dòng)作執(zhí)行的方式、手段等，譯為“怎樣”。如： How do you usually go to school？ 你通常怎樣去上學(xué)。 On foot. 步行。How can I carry the box upstairs? 我怎樣才能把這箱子搬到樓上呢？ 4詢問(wèn)程度。

2、 How do you like this book? 你覺(jué)得這本書(shū)怎么樣？ 二、 與其它形容詞或副詞搭配使用Howoften 多久一次，做事的頻率Howlong 多長(zhǎng)時(shí)間做某事持續(xù)了多長(zhǎng)時(shí)間Howsoon多久以后只用于將來(lái)時(shí)Howfar多遠(yuǎn)詢問(wèn)距離和路程Howmany多少用以詢問(wèn)可數(shù)名詞的量Howmuch多少用以詢問(wèn)不可數(shù)名詞的量Howold多大詢問(wèn)年齡Howtall多高詢問(wèn)某人/物的高度Howheavy多重詢問(wèn)某人/物的重量Howabout怎么樣詢問(wèn)對(duì)方的意見(jiàn)Howheavyisthebigbox?Howlongisthebridge?對(duì)于這些問(wèn)句的回答，要根據(jù)實(shí)際情況直接回答Howoft

3、endoyougotothemovie?Onceamonth.Howfaristhenearestpostoffice?Itisthreekilometers.Itisthirtyminuteswalk.（一）how many和how much的區(qū)別1. 所修飾詞的不同how many用來(lái)修飾可數(shù)名詞的復(fù)數(shù)，它的句式是:How many+復(fù)數(shù)名詞+一般疑問(wèn)句?how much用來(lái)修飾不可數(shù)名詞，表示數(shù)量，也可單獨(dú)使用。2 how many的用法（1）對(duì)there be句型中主語(yǔ)的數(shù)量如:some, five, only one等提問(wèn)時(shí),如果主語(yǔ)是可數(shù)名詞,不管主語(yǔ)是單數(shù)還是復(fù)數(shù)一般都用復(fù)數(shù)形式

4、提問(wèn),因?yàn)閱?wèn)話人不知道具體的數(shù)量是多少,而且many只能接可數(shù)名詞復(fù)數(shù)形式,所以be一定要用are.即用How many+可數(shù)名詞復(fù)數(shù)+are there+地點(diǎn)/時(shí)間狀語(yǔ)?的句型結(jié)構(gòu).例如:1. There is a book on the desk. (用how many改為特殊疑問(wèn)句)How many books are there on the desk?2. There are seven days in a week. (對(duì)劃線部分進(jìn)行提問(wèn))How many days are there in a week?(2)口訣記憶how many在句首,名詞復(fù)數(shù)跟著走,一般問(wèn)句緊相隨,其它成

5、分不要丟.3 how much的用法（1）用來(lái)詢問(wèn)事物的數(shù)量，后接不可數(shù)名詞。例如：How much milk is there in the glass?玻璃杯里有多少牛奶？（2）用來(lái)詢問(wèn)事物的重量。例如：How much does the pig weigh?這頭豬多重？ Eighty kilos.八十公斤。（3）how much 意為“多少錢”時(shí)，可單獨(dú)使用，也可構(gòu)成詞組how much money，但英語(yǔ)中常省略money，用來(lái)詢問(wèn)某物的價(jià)錢、價(jià)格。（注意：how much詢問(wèn)價(jià)格時(shí)，它的回答若是中國(guó)的貨幣單位應(yīng)采用漢語(yǔ)拼音yuan,fen來(lái)表示，幾角常采用幾十分來(lái)表示，字母用小寫(xiě)，且

6、不用復(fù)數(shù)。例如：How much is the eraser?這塊橡皮擦多少錢？Ninety two fen.九角二分。）（4）用來(lái)詢問(wèn)數(shù)字計(jì)算的結(jié)果，相當(dāng)于what。例如： How much is three plus one?三加一等于多少？ Its four.等于四。三、how long,how often,how soon的區(qū)別1、how longhow long有以下兩個(gè)主要意思：1. 表示多長(zhǎng)時(shí)間，主要用來(lái)對(duì)一段時(shí)間(如three days, four weeks 等)提問(wèn)。如：1)A：How long did he stay here? 他在這兒呆了多久?B：About two

7、weeks. 大約兩個(gè)星期。2)A：How long does it take to get to London from here? 從這里到倫敦要多長(zhǎng)時(shí)間?B：At least ten hours. 至少要10個(gè)小時(shí)。2. 表示某東西有多長(zhǎng)。如：A：How long is the river? 這條河有多長(zhǎng)？B：About 500 km. 大約500千米。2、how oftenhow often 指每隔多久，主要用來(lái)對(duì)頻度副詞或狀語(yǔ)(如：once a week, three times a month 等)提問(wèn)。如：1)A：How often does he come here? 他(每隔

8、)多久來(lái)一次?B：Once a month. 每月一次。2)A：How often do you visit your mother? 你多長(zhǎng)時(shí)間看你媽媽一次?B：Once a week. 一周一次。3、how soonhow soon 指再過(guò)多久，主要用來(lái)對(duì)表示將來(lái)的一段時(shí)間(如：in an hour, in two weeks 等)提問(wèn)。如：1)A：How soon will he be back? 他要多久才回來(lái)?B：In an hour. 1 小時(shí)以后。2)A：How soon shall we know the results? 我們多久能知道結(jié)果?B：I dont know. 我不

9、知道。四、how heavy,how tal，how far，How old的辨析詢問(wèn)物體的重量時(shí)用how heavy。如：How heavy is the fish？這條魚(yú)多重？Its 5 kilos5公斤。詢問(wèn)人或物的高度時(shí)用how tall。如：How tall is the tree？那棵樹(shù)多高？More than 5 metres5米多。how far表示“多遠(yuǎn)”對(duì)距離的提問(wèn)，如：A:How far is your home from school? 你家離學(xué)校有多遠(yuǎn)？B：My house is three miles from school. 我家里學(xué)校有三英里How old問(wèn)年齡

10、。如：How old are you？你多大了？how abouthow about 是英語(yǔ)口語(yǔ)中常用詞。一般用于以下幾個(gè)方面 A、向?qū)Ψ教岢鼋ㄗh或請(qǐng)求。例如： How about going out for a walk? 出去散散步好嗎？ B、征詢對(duì)方的看法或意見(jiàn)。例如： How about the playing the violin? （你認(rèn)為）她的小提琴拉的怎么樣？ C、詢問(wèn)天氣或身體等情況。例如： How about your uncle now? You cant leave him by himself. 你叔叔近來(lái)身體好嗎？你們不能單獨(dú)讓他生活。 D、寒暄時(shí)用作承接上下文的轉(zhuǎn)

11、折語(yǔ)。例如： I am from Beijing. How about you? 我是北京人，你呢？ E、對(duì)所陳述的情況做出反詰，常給予對(duì)方一種暗示。例如： My memory is good. Ive never forgotten anything.我的記憶力很好，從不忘記什么。 五、How可以用來(lái)對(duì)形容詞、副詞強(qiáng)調(diào)構(gòu)成感嘆句。 how 引導(dǎo)的感嘆句結(jié)構(gòu)有：1. How + 形容詞 + 主語(yǔ) + 謂語(yǔ)！How beautiful the flowers are! 這些花是多么美麗呀！How beautiful the flowers in the parks are! 公園里的那些花多美啊

12、！2. How + 副詞 + 主語(yǔ) + 謂語(yǔ)！How heavily it is raining! 雨下得是多么大呀！注意以how開(kāi)頭的感嘆句與以how開(kāi)頭的特殊疑問(wèn)句的語(yǔ)序和句末符號(hào)是不同的。感嘆句主謂不倒裝，句末是感嘆號(hào)，而特殊疑問(wèn)句主謂要倒裝，且句末為問(wèn)號(hào)。試比較：How far is the factory from here? 車站離這兒有多遠(yuǎn)？（疑問(wèn)）How far the factory is from here! 車站離這兒多遠(yuǎn)?。?（感嘆）專項(xiàng)訓(xùn)練：一、選擇題。 _ delicious the dish is!A. What B. How C. What a _ strang

13、e clothes he is wearing!A. What a B. What C. How a _ an interesting subject it is!A. What B. How C. What an _ foggy it was yesterday!A. What B. What a C. How _ careless a boy you are!A. How B. What a C. What二、用how many, how, how much, how often, how long,how old 填空1.A:_ _ students are there in the c

14、lassroom? B: There are 15 students in the classroom.2.A:_ _ do you take a bath? B: I take a bath twice a week.3.A:_ _have you been learning English?B: I have been learning English for 2 years.4.A:_ _stars are there in the sky?B: There are many stars in the sky.5.A:_ are you? B: I am fine.6.A:_ does

15、your mother go to Beijing?B: My mother goes to Beijing by train.7.A:_ _ days are there in a week? B: There are seven days in a week.8.A:_ _ is your bag? B: My bag is 50 dollars.9.A:_ _ is your grandma? B: My grandma is 60 years old.三、就劃線部分提問(wèn)。1. She writes to her parents once a week.（劃線提問(wèn)） _ _ _ she write to her parents?2. Li Ping spent twenty yuan on the dictionary.（劃線提問(wèn)） _ _ _ Li Ping _ on the dictionary?3.Itll take t