七年級(jí)上冊(cè)英語(yǔ)專(zhuān)項(xiàng)練習(xí).doc

七年級(jí)上冊(cè)英語(yǔ)專(zhuān)項(xiàng)練習(xí)be 動(dòng)詞用法歌： 我用 am,你用 are,is 連接他,她,它。單數(shù)名詞用 is,復(fù)數(shù)名詞全用 are。變疑問(wèn),往前提,句末問(wèn)號(hào)莫丟棄。變否定,更容易,be 后 not 莫忘記。 疑問(wèn)否定任你變,句首大寫(xiě)莫遲疑。解析: I am; You are; He is; She is; It is; We are; You are; They are.用 am, is, are 填空 1. I _ a boy. _ you a boy? 2. The girl_ Jacks sister. 3. The dog _ tall and fat. 4. The man with big eyes _ a teacher.5. _ your brother in the classroom? 6. Where _ your mother? 7. How _ your father? 8. Mike and Liu Tao _ at school. 9. That _ my red skirt. 10.The jeans _ on the desk. 11. Some tea _ in the glass. 12. Gao Shans shirt _ over there. 13. My sisters name _Nancy. 14._you American? 15. He _ in Class 4, Grade 1. 16.It_ a car. 28. They _ cars .17. _ your mother in China? 18. What _her name? 19.Those _oranges. 20. Where _ her mother? 21. How old _your teacher? 22.What class _ you in? 23. _ your brother in the classroom? 含be動(dòng)詞的否定句和一般疑問(wèn)句【練習(xí)】 按要求完成下列各題。1. She is my sister. (改為否定句)_2. These are my books. (改為否定句) _3. That is Annas eraser. (改為一般疑問(wèn)句) _4. They are my parents. (改為一般疑問(wèn)句) _5. I am Jane. (改為一般疑問(wèn)句) _【總結(jié)】含be動(dòng)詞的否定句和一般疑問(wèn)句都是在肯定句的基礎(chǔ)上變換而來(lái)的。【否定句】變否定句時(shí),在be動(dòng)詞(am, is, are)后面加否定詞not即可。如：Im Linda. Im not Linda. Her name is Jane. Her name is not / isnt Jane. 【一般疑問(wèn)句】變一般疑問(wèn)句時(shí),把be動(dòng)詞(am, is, are) 提到句首,首字母大寫(xiě),句末加問(wèn)號(hào)?？隙ɑ卮鹩肶es,否定回答用No。如：Tom is my cousin. Is Tom your cousin?【特別提醒】Im 變一般疑問(wèn)句時(shí),通常為Are you ?主謂一致法練習(xí)在一般現(xiàn)在時(shí)中,當(dāng)主語(yǔ)是第三人稱(chēng)單數(shù)時(shí),謂語(yǔ)動(dòng)詞要用第三人稱(chēng)單數(shù)形式,即常在動(dòng)詞原形后加-s或-es。但有些同學(xué)們對(duì)于哪些主語(yǔ)是第三人稱(chēng)單數(shù)還不十分清楚,現(xiàn)歸納總結(jié)如下： 一、人稱(chēng)代詞he, she, it是第三人稱(chēng)單數(shù)。如： He likes watching TV. 他喜歡看電視。 She has lunch at twelve. 她十二點(diǎn)吃午餐。 It looks like a cat. 它看起來(lái)像只貓。 二、單個(gè)人名、地名或稱(chēng)呼作主語(yǔ)；是第三人稱(chēng)單數(shù)。如： Han Mei looks like her mother. 韓梅看起來(lái)像她的母親。 Beijing is in China. 北京在中國(guó)。 Uncle Wang often makes cakes. 王叔叔經(jīng)常做蛋糕。 三、單數(shù)可數(shù)名詞或this / that / the+單數(shù)可數(shù)名詞作主語(yǔ)時(shí),是第三人稱(chēng)單數(shù)。如： A horse is a useful animal. 馬是有用的動(dòng)物。 This book is yours. 這本書(shū)是你的。 That car is red. 那輛小汽車(chē)是紅色的。 The cat is Lucys. 這只貓是露茜的。 四、不定代詞someone, somebody, nobody, everything, something等及指示代詞this, that作主語(yǔ)時(shí),是第三人稱(chēng)單數(shù)。如： Everyone is here. 大家到齊了。 There is something wrong with the watch. 這塊手表有毛病。 This is a pen. 這是一支鋼筆。 That is an eraser. 那是一塊橡皮擦。 五、不可數(shù)名詞作主語(yǔ)時(shí)為第三人稱(chēng)單數(shù)。如： The milk is in the glass. 牛奶在玻璃杯里。 The bread is very small. 那面包很小。 六、當(dāng)數(shù)字或字母作主語(yǔ)時(shí),看作第三人稱(chēng)單數(shù)。如： 6 is a lucky number. 6是個(gè)吉利數(shù)字。 I is a letter. I是個(gè)字母。 鞏固練習(xí)題： I.寫(xiě)出下列動(dòng)詞的相應(yīng)形式： 1. 第三人稱(chēng)單數(shù)： watch_ listen _ guess_ study_ do_ go_ like _ carry_ II. 用所給動(dòng)詞的適當(dāng)形式填空： 1I _(write) to my sister every week. 2. _ Jerry _(do) homework every day? 3. Grandpa _(like)_(play) chess. 4. Toms family_(watch) TV every night. 5. It _(take) me two hours to finish my homework. 6. What _ your mother usually _(do) in the evening? She usually _ (wash) clothes. 7. There _ (be) a football match on TV this evening.8. I _ (know) the boy.9. They _(go) to work on Saturdays.1011.I often _(have) rice, meat and vegetables.12. My grandfather _(play) sports in the park.13. Miss Li _(teach) English in our school.14. Alicia and Jerry _ (do) homework after school.15.Her sister _(have) Chinese every day.單數(shù)句變復(fù)數(shù)句,復(fù)數(shù)句變單數(shù)句1It is a bus._2This is my sister._3He is his friend ._4That is her dictionary._5Those are boxes._6They are teachers._7These are desks ._8We are boys. _名詞所有格的構(gòu)成及用法名詞在句中表示所有關(guān)系、所屬關(guān)系、動(dòng)作執(zhí)行者及動(dòng)作承受者等意義時(shí)常需用所有格形式。名詞所有格也稱(chēng)為屬格、主格,它主要包括s所有格、of所有格和雙重所有格三種表現(xiàn)形式。定義：表示有生命的東西的名詞及某些表示時(shí)間、距離、星球、世界、國(guó)家等無(wú)生命的東西的名詞后加 s來(lái)表示所有關(guān)系,叫做名詞所有格。名詞所有格的用法：一、名詞+ s （主要用于有生命的事物）1、單數(shù)名詞和不以-s結(jié)尾的復(fù)數(shù)名詞在詞尾加s構(gòu)成所有格 例如：Jimmys book（吉米的書(shū)）Janes schoolbag（簡(jiǎn)的書(shū)包）Marks room （馬克的房間）Qianqians mother （倩倩的媽媽?zhuān)〤hildrens Day(兒童的節(jié)日、六一兒童節(jié))Wuhans summer is very hot.(武漢的夏天非常熱。)Qianqian s math is very good.(倩倩的數(shù)學(xué)很好。)2、復(fù)數(shù)名詞以-s結(jié)尾的只需要加 構(gòu)成所有格。例如：Twins father is Mr. Brown. (雙胞胎的爸爸是布朗先生。)Girls favorite food is ice-cream. (女孩們最喜歡的食物是冰激凌。)二、名詞 +of +名詞如果名詞是無(wú)生命的,我們通常就要用名詞+of +名詞的結(jié)構(gòu)來(lái)表示所有關(guān)系。 例如：A bag of mine= my bag (我的書(shū)包)The name of the girl =the girls name (女孩的名字)The window of the