第21课时　陈述句.ppt

1、,名师面对面小考满分策略 人教版数学,快渔教育,小考英语专题复习,第21课时陈述句,注意 在一般现在时的肯定句中，当主语是第三人称单数时，谓语动词要用第三人称单数形式。在一般现在时的否定句中，当主语是第三人称单数，谓语是实义动词时，应用助动词doesnt来否定，同时将实义动词改为原形。 在否定句中除了not否定词可以表示否定外，常见的还有no，never，little，no one，nobody等。 have当作“有”讲时，其否定形式有两种，一种是直接加not，一种是利用do的形式。,【解析】 本题考查陈述句的否定式。Mike为第三人称单数，play为实义动词，其否定形式是play前加does

2、nt。 【答案】doesnt play,is an apple,doesnt do his,am going to/will go to,【解析】 此题主要是考查陈述句的运用。因时态、单复数及人称的不同，句中的动词等要发生相应的变化。 第1题：“many apples”为复数形式，与之一致的be动词“are”也为复数。改为单数时，先将名词变为“an apple”，再将“are”变为“is”。 第2题：主语是“I”，动词“do”变否定为“dont do”，在将主语改为“He”时，“dont”要变为“三单形式“doesnt”，其后动词do用原形，且“my”要改为“his”。 第3题：由“last

3、month”可知是过去时态，其动词“went to Beijing”与之相符，要将时态改为将来时(next week)，则要将“went to Beijing”改为“am going to Beijing”或“will go to Beijing”。 【答案】,【解析】此题考查学生对陈述句的掌握。陈述句有肯定式和否定式，第1题是肯定陈述句，其结构为“主语(I)谓语(动词短语go to school)时间状语”。第2题是否定陈述句，其结构为“主语be动词否定词宾语”。,I go to school at 7：00.,She is not a teacher.,考点闯关21,一、单项选择。 ()1

4、.My mum _ growing flowers. AlikeBlikesCliking ()2.I _ going to have a picnic next week. Awas Bam Cwill ()3.Its often _ in summer here. Araining Brains Crainy ()4.This is _ eraser. Its _ eraser. Aa; my Ban; I Can; my ()5.Here _ an orange and some pears. Aare Bis Cam,B,B,C,C,B,()6.Jimmy is very tall,

5、_ his father is very short. Abut Band Cor ()7.Li Hua _ home on time last night. Adidnt came Bdidnt comes Cdidnt come ()8.That _ a bird. Its a kite. Aisnt Bis Care ()9.John _ a big family. Ahave Bhas Chaving ()10.There _ any flowers in the picture. Aare Barent Cis,A,C,A,B,B,二、按要求改写句子。 11This is a dog

6、.(改为复数) _ 12Chen Feng likes listening to the radio.(改为否定句) _ 13She goes to work by car.(改为否定句) _ 14Tim is going to Hong Kong tomorrow.(用yesterday改写) _ 15I am eating good food now.(用last weekend改写) _,I ate good food last weekend.,These are dogs.,Chen Feng doesnt like listening to the radio.,She doesn

7、t go to work by car.,Tim went to Hong Kong yesterday.,三、根据中文完成句子。 16后天是星期六。 The day after tomorrow _ _ 17桌子底下有一只猫。 _ _ a cat _ the table. 18昨天我和我妈妈一起去购物。 I _ _ with my mother yesterday. 19我想帮妈妈打扫房间。 I want to help my mother _ _ _ 20看！Lucy和Kate正在踢足球。 Look! Lucy and Kate _ _ football.,are playing,is S

8、aturday,There is,under,went shopping,clean the room,四、连词成句。 21birthdaysthreeMayinthereare(.) _ 22brotherthanyoutalleryourare(.) _ 23TVsheonwatchesSaturday(.) _ 24sweepcanIfloorthe(.) _,I can sweep the floor.,There are three birthdays in May.,You are taller than your brother,She watches TV on Saturda

9、y.,五、根据短文内容判断正误，对的写“T”，错的写“F”。 I get up at six every morning. I have breakfast at home at seven oclock. I go to school at seven thirty. I have lunch at school at twelve. In the afternoon at four fifteen, I play football with my classmates. I get home at five oclock. I do my homework at home. I like watching TV. I go to bed at nine oclock. ()25.I get up at six. ()26.I have breakfast at school at seven oclock. (