1、Unit 1 Cinderella语法精讲精练 (含答案)一、 why引导的特殊疑问句及其答语why是特殊疑问词，一般位于句首，意为“为什么”，用来询问发生某事或存在某种情况的原因。1. why引导的特殊疑问句句型结构(1) why引导的特殊疑问句句型结构为“Why+一般疑问句？”，答语为“Because+陈述句。”如：-Why are you so happy?你为什么这么高兴？-Because today is my birthday.因为今天是我的生日。(2) why引导的特殊疑问句还有一种句型结构为l “Why dont/doesnt/cant/be not+主语+.？”，意为“为什么
2、不呢？”l why后也可以直接加not，结构为“Why not+动词原形+.？”，表示请求、询问或建议。l 当询问的对象是对方时，“Why not do sth.?”=“Why dont you do sth.?”。如：Why not have a try?=Why dont you have a try?你为什么不试一试呢？2. because和because of两者都可以用来回答发生某一事情或存在某一情况的原因，意为“因为”。l because是连词，后面接句子；l because of是复合介词，后面接名词、代词或动名词（短语）。如：I take off the coat becaus
3、e I feel hot.我脱掉外套是因为我感觉热。I like spring because its beautiful with trees and flowers.我喜欢春天是因为它有树和花，很美丽。She doesnt go to school because of illness(生病).她因病没去上学。3. 拓展：特殊疑问词的用法特殊疑问词可分为疑问代词（what, who, whom, whose, which）、疑问副词（where, why, when, how）及特殊疑问词组。疑问词中文意思用法疑问词中文意思用法why为什么问原因How far多远问路程when什么时候问世
4、间How many多少问数量who谁问人How much多少；多少钱问数量或价钱whose谁的问主人How about怎么样问意见which哪个，哪些问选择What colour什么颜色问颜色where在哪里问地点What about怎么样问意见what什么问事物What day星期几问星期how怎样问情况What time什么时间问时间How old几岁问年龄What for为何目的问目的 专项练习一、根据中文提示完成句子或对话。1.我如此高兴是因为那本故事书。I am happy that .2.你看上去很渴。为什么不喝些水呢？You look so . you drink some wa
5、ter?3.-你为什么喜欢狗？ -因为它们很可爱。- you like dogs?- they are very lovely.二、匹配题（填序号）。( )1.Why do you wait here?a.Because I study hard.( )2.Why is Lucy so tired today?b.Because I make a new friend.( )3.Why do you like books?c.Because its Monday.( )4.Why do you find exams easy?d.Because you didnt bring a map!(
6、)5.Why are you so happy?e.Because its my favourite food.( )6.Why is the museum closed?f.Because Im going to meet Alice here.( )7.Why do you eat pizza so often?g.Because I enjoy reading( )8.Why are we lost?h.Because she didnt sleep well last night.三、用适当的疑问词填空。1. - shirt do you like, the blue one or t
7、he white one? -The blue one.2. - is your sister? -She is fine.3. - is your father? -Hes a doctor.4. - is it today? -Its Tuesday.5. - shoes are they? -They are Lilys.6. - is your new bag? -Its yellow.7. - is your sister? -Shes six.8. - do you take off your coat? -Because I feel hot.二、 动词第三人称单数形式变化规则在
8、一般现在时的句子中，当主语是第三人称单数时，其谓语动词也要用第三人称单数形式。动词第三人称单数形式的变化规则及其发音如下所示：1. 一般情况下，直接在动词词尾加-s。在清辅音后，s发/s/音。如：pickpicks drinkdrinks在浊辅音或元音后，s发/z/音。如：cleancleans seesees2. 以s，x，ch，sh,o结尾的动词，在词尾加-es。es发/z/或者/z/音。如：passpasses fixfixes teachteaches pushpushes gogoes3. 以辅音字母加y结尾的动词，先变y为i，再加-s。es发/z/或/z/音。如：trytries
9、carrycarries crycries flyflies4. 以元音字母(a，e，i, o，u)加y结尾的动词，直接在词尾加-s。s发/z/音。如：playplays5. 不规则变化，需特殊记忆。如：havehas 专项练习一、判断下列单词画线部分发音是否一致，一致的写“S”，不一致的写“D”( )1.takes cars leaves keys( )2.catches boxes fixes pushes( )3.this is yes spot( )4.has does bees mushrooms( )5.finds reads looks hands二、用所给词的适当形式填空。1.
10、Cinderella (try) on the shoe. It (fit)!2.My brother (not like) milk at all.3.The student often (do) his homework in the evening.4.The Greens often (carry) water for the old lady.5.The child (watch) TV every evening.6. Tim (get) to school at 7:30 every day?7.They (begin) their lesson at seven thirty
11、in the morning.8.The woman (take) a walk after supper every day.9.Mrs Tang always (worry) about her son because he doesnt like studying.10.-What your uncle in your school?-He English.(teach)三、根据中文提示完成句子。1.这鸡汤闻起来很香。The very nice.2.一只猫从房子里跑出去了。A cat of the .3.他们开始了比赛。约翰获胜了。They the match. John .4.他通常在
12、晚饭后洗碗和刷牙。He usually the and his after dinner.5.博比大喊并且把害虫赶跑了。Bobby and the pests .6.刘涛经常在周末看电视和读书。Liu Tao TV and .参考答案1一、1.so happy, because of, book 2.thirsty, Why dont 3.Why do, Because二、f h g a b c e d三、1.Why, happy, Because 2.tired, Why not 3.Why not 4.Why, do, Because四、1.Which 2.How 3.What 4.Wha
13、t day 5.Whose 6.What colour 7.How old 8.Why参考答案2一、D S D D D 二、1.tries, fits 2.doesnt like 3.does 4.carry 5.watches 6.Does, get 7.begin 8.takes 9.worries 10.does, teach, teaches三、1.chicken soup smells 2.out of, house 3.start, wins 4.wash, dishes, brush, teeth 5.shouts, dives, away6.often watches, reads books on weekends.
