Unit 1 Cinderella 考點(diǎn)典例分析1、why和because的用法及練習(xí)本単元重點(diǎn)學(xué)習(xí)了 why引導(dǎo)的用來詢問原因的特殊疑問句的用法，其句式為”Why十一般疑問句？，在回答時(shí)用because.。如:Why do you like animals?你為什么喜歡動(dòng)物？Because they are very lovely. 因?yàn)樗鼈兒芸蓯邸hy的一般用法(1)why是一個(gè)疑問詞，它一般位于句首，用來提問“為什么”。在這種情況下一般用because回答。如：Why are you so happy?你為什么如此高興？Because I have a new bike.因?yàn)槲矣幸惠v新的自行車。(2) why后面直接加not,表示詢問和建議。句型結(jié)構(gòu)為：Why not +動(dòng)詞原形？ “為什么不呢？ 不需要用because來回答。如：You are so tired. Why not go to bed?你這么累。為什么不去睡覺呢？It is late. Why not take a taxi? 遲到了。為什么不乘出租車呢？(3) why表示反問，意思是“為何”，也不需要回答。如：Why bother to write?為什么還費(fèi)事寫信？why的特殊用法why用來說明理由，表示 的原因”，the reason why 原因是。如:Thats why I left so early.這就是我早早離開的原因。because的用法because的中文意思是因?yàn)椋怯脕韺?yīng)why的。如：Why are you so sad? 你為什么如此傷心？Because I can find my book. 一因?yàn)槲艺也坏轿业臅ecause 和 because of 的用法這兩個(gè)都可以用來回答為什么，意思也一樣，但要注意：because后面接句子.because of后面要接名詞或名詞短語。如：I was late, because I got up late in the morning.我遲到是因?yàn)槲以缟掀饡?了。1 like New Years Day because of lots of presents. 我喜歡元旦，因?yàn)橛性S多的禮物。典型例題1.你為什么如此傷心？因?yàn)槲艺也坏轿业膵寢尅____are you so_____?I cant find my mother. 2.我遲到是因?yàn)槲业膵寢尅 was_____ _____ _____ my mother.3.你很累。為什么不去睡覺呢？You are so_____._____ _____you go to bed? 4. Why do you eat a cake?Because________.A. Im hungry B.Im thirsty C.Im tired5. ________ is Lucy sad?-Because shes ill at home.A. What B.Why C.Where6.I am late for school because I get up late.________ ________ ________ late for school. 2、特殊疑問詞用法歸納及練習(xí)特殊疑問詞的用法：特殊疑問詞放在特殊疑問句的句首，后挨一般疑問句的句式。特殊疑問詞及其用法具體歸納如下：單詞意思用法單詞意思用法when什么時(shí)候問時(shí)間what什么問東西who誰問人what time什么時(shí)間問時(shí)間whom誰（who的賓格）問人What colour什么顏色問顏色whose誰的問主人what about怎么樣問意見where在哪里問地點(diǎn)what day星期幾問星期兒which哪一個(gè)問選擇what date什么日期問具體日期why為什么問原因what for為何目的問目的how怎樣問情況how much多少問價(jià)錢how old幾歲問年齡how about怎么樣問意見how many多少問數(shù)量how far多運(yùn)問路程典型例題1. A:______is the boy in blue?B: Hes Mike.2. A:______wallet is it?B:Its my wallet.3. A:______is the diary ?B: Its under the chair.4. A:______is the Christmas Day?B: Ifs on the 25th of December.5. A:______are the earphones?B: They are 25 yuan.6. A:______is the hairdryer?B: Its blue.7. A:______is it today ? B: Its Sunday.8. A:______is it today? B: It is the 13th of October.9. A:______is this red one?B: Its beautiful.10.A______is it from here?B: Its about two km away.11. A Can 1 have some paper and some crayons ?B______ ______?AI want to make a kite.12. A______one is fatter, the blue one or the redone ? B: The blue one.13. A______is your cousin? B: Hes 15 years old.14. A______do you have dinner?B: At 6 oclock.對劃線部分提問1. The prince visits every house.______ ______the prince______?2.Many girls try on the shoe.______ ______ many girls try on？3Many girls try on Cinderellas shoe .______ many girls ______ ______?4. They like apples .根據(jù)句意，用方框內(nèi)的疑問詞填空，每詞只能用一次。what who whose why where how when how many1.______shoe do the girls try on? Cinderellas.2.______is the party?At Mikes house3.______sisters do you have? Two.4.______does he have to come back? Before 11 oclock.5.______is the girl so sad? Because shes ill.6.______helps Cinderella? A fairy.7.______a pity!8.______is your mother? Shes ill.祈使句的用法一、祈使句的分類祈使句表示請求、命令、叮囑、邀請、勸告等。可以分為第二人稱祈使句及第一、 三人稱祈使句兩大類。第二人禰祈使句通常用來向聽話者發(fā)出命令，提出要求或建議。主語you通常不表示出來，以動(dòng)詞原形開頭。如：Stand up！起立！Dont worry about it!不要擔(dān)心它！如果說話時(shí)有多人在場，需要寫出主語，以便指明是向誰提出請求或發(fā)出命令。如：Come in, everybody!每個(gè)人都進(jìn)來！Mary clean the windows, and you boys wash the floor!瑪麗擦窗戶，你們男孩子洗地板！有時(shí)將主語表示出來是為了加強(qiáng)語氣或表示“不高興、厭煩鄙視等情緒。如:Dont you be late again!你可別再遲到 了 ！You get out of here!你給我出去！Mind your own business!不關(guān)你的事！will you和please開頭的祈使句。如：Will you come here early?你能早點(diǎn)過來嗎？Please give me a hand.請幫幫我吧。第一、三人稱祈使句是以第一人稱和第三人稱代詞或者名詞等作為祈使的對象。(1) let為引導(dǎo)詞,一般表示建議。如：Lets go!我們走吧！ Let us go home!讓我們回家！Let him be here by 10 oclock. 讓他 10 點(diǎn)到這兒來。(2) shall I開頭的祁使句。如：Shall I carry the box for you? 我能布你搬運(yùn)盒子嗎？祈使句除用謂語動(dòng)詞表示外，還可用名詞、副詞、動(dòng)詞短語等表示。如：Help! 救命！ Quickly! 快點(diǎn)！ Hands up! 舉手！二、祈使句的強(qiáng)調(diào)形式及否定形式1.祈使 句的強(qiáng)調(diào)形式是在整個(gè)結(jié)構(gòu)之前加do。如：Do be careful! 一定要小心！Do be quiet! 一定要安錚！Do give my regards to your parents! 務(wù)必代我向你父母問好！2.祈使句的否定形式是在整個(gè)結(jié)構(gòu)之前加dont或never如：Dont be nervous! 不要緊張！以let為引導(dǎo)詞的祈使句的否定句通常有兩種：(J) Let+賓語+not+動(dòng)詞原形+其它.如:Lets not say anything about it! 這事咱們誰也別說！典型例題1. ( )Su Yang,________ this hat ! -All rightA. try on B.tries on C.try on2. ( )Su Yang________ this hat ! B. try on B.tries on C.try on3. Let________(we) go and have a look.典型例題答案why和because的用法及練習(xí)參考答案1. Why, sad, Because 2. late, because of 3. tired, Why, dont4-5 AB 6Why are you 特殊疑問詞用法歸納及練習(xí)參考答案1. Who 2. Whose 3. Where 4. When 5. How much 6. What colour 7. What day 8. What date 9. How 10.How far 11. What for 12. Which 13. How old 14. When / What time劃線部分1. Where does visit2. What do 3. Whose shoe do try on4. Who likes apples根據(jù)句意，用方框內(nèi)的疑問詞填空，每詞只能用一次。Whose /Where /How many/When/Why/Who/What/How祈使句答案A B us