小升初英语语法专项复习there be句型完美课件PPT

这是一份小升初英语语法专项复习there be句型完美课件PPT，共40页。PPT课件主要包含了练一练，名词所有格，there be句型，Thank you等内容，欢迎下载使用。

名词可以分为：可数名词和不可数名词1)不可数名词没有单复数，一律看做单数2) 可数名词的单数前什么时候用a, 什么时候用an?以元音音标（或音素）开头的用an以辅音音标（或音素）开头的用a注意：我们看的是音标（或音素），而不是元音字母。
练一练：用a/an或不填_____pen_____bag_____apple _____big apple______banana ____ range_____ ranges _____range pen_____hur ______umbrella_____useful bk
可数名词的变化规则：① 一般词尾加s，如: bk，bags, flwers② 以s、x、ch、sh结尾的名词加esclass-classes, bx-bxes③ 以辅音字母加y结尾的名词，变y为i再加es,baby-babies, stry-stries以元音字母加y结尾的名词直接在词尾加s,bys/days/keys④以f、fe结尾的名词变f、fe为ves, wlf-wlves, wife-wives, knife-knives⑤以结尾的单词，除了tmat/ptat/mang/herO外，其他的加s英雄爱吃土豆西红柿炖芒果z-zs, pht-phts, kangar-kangars
4) 名词复数的不规则变化
manwmantthftmusechild
menwmenteethfeetmicechildren
5) 单复数同形的名词：Chinese, Japanese, sheep, deer, 注意：① fish当一条鱼讲时，单复数同形，如three fish② 当各种各样的鱼讲时，即强调鱼的种类时，要加es, 如all kinds f fishes各种各样的鱼③ 当鱼肉讲时不可数
不可数名词如果要计算不可数名词所表达的数量怎么办呢？量词+f+不可数名词一杯水 a glass f water一张纸a piece f paper一杯果汁a bttle f juice
练一练：说出下列单词的复数形式
childmangwatchhbbypeachthiefknifedresscuntryhlidaytth
childrenmangeswatcheshbbiespeachesthievesknivesdressescuntrieshlidaysteeth
giraffedaybrushsheepherphtleafftzbabyChinese
giraffesdaysbrushessheepheresphtsleavesfeetzsbabiesChinese
The_____in ur yard are very beautiful.clth B. water C. flwers2. There are three___and seven___in the picture.A. mnkeys; sheep B. mnkeys; sheepC. mnkies; sheep3. Wuld yu give me____, please?tw papers B. tw piece f paperC. tw pieces f paper4. Ben saw frty____in a cave(山洞）.thiefs B. thieves C. thief
5. Wuld yu like sme_____?teaB. teasC. cup f tea6. My____are white.sck B. sckes C. scks7. Amy has____and____n Mndays.fish; rice B. fishes; riceC. a fish; rice8. We have____and ____at nn.tmates; ptates B. tmates; ptatsC. tmats; ptats
一、 -’s形式的所有格大多数表示有生命的单数名词，在其后加-sMike’s brther my father’s car2. 以-s结尾的表示有生命的复数名词，只在s后加’我们老师的书ur teachers’ bks我父母的车my parents’ car
3. 表示时间，距离，路程，国家等无生命的事物的所有关系，也可以加-’’s，或’表示所有关系今天的报纸tday’s newspaper北京的公园Beijing’s Park五个小时的路程five hurs’ walk
4. 有and连接的两个或两个以上的名词表示共同拥有某物时，名词所有格只在最后一个名词后加-s这是凯特和吉姆的课桌。This is Kate and Jim’s desk.
5. 由and连接的两个或两个以上的名词表示分别拥有各自的物品时，则在每个名词后面加-s那些是汤姆和吉姆的课桌。Thse are Tm’s and Kate’s desks.
练一练1. ____fathers can’t g t the class meeting because they are ill tday.Jack and Mike’s B. Jack’s and Mike’sC. Jack and Mike D. Jack’s and Mike2. Lk at the man ver there. He is____uncle.Jim’s and Tim’s B. Jim’s and TimC. Jim and Tim D. Jim and Tim’s
二、f形式的所有格没有生命的事物的名词一般用f短语来表示所有关系。教室的窗户the windw f the classrm上海的天气the weather f Shanghai中国的首都 （capital）the capital f China这房间的窗户很大。The windws f the rm are very big.
汤姆的妈妈 房子的门 美国的地图 孩子们的书包 老师们的书 钢笔的颜色 我父母的卧室 我的朋友的朋友 苏阳和苏海的爸爸 海伦的姐姐和南希的姐姐
Tm’s mtherthe dr f the huse the map f America children’s schlbag teachers’ bks the clur f the pen my parents’ bedrm my friend’s friend Su hai and Su yang’s father Helen’s and Nancy’s sisters
肯定句:There be+主语（某人/某物）+介词短语表示（在）某地有某人/某物这里be的单复数形式要采取“就近一致”原则there 后面第一个主语，若是单数时，be就用is/was,若是复数时be就用are/were我们家有三口人。There are three peple in my family.书桌上有一支钢笔和两本书。There is a pen and tw bks n the desk.
★There be的几种时态:一般现在时:There is/are…桌子上有一些苹果。There are sme apples n the table.一般过去式：There was/were…昨天操场上有一场篮球比赛。There was a basketball match yesterday.
★There be的几种时态:一般将来时There is ging t be…There are ging t be…There will be…这周末将有一个新的电影展。There is ging t be a new film shw this weekend.There will be a new film shw this weekend.明天将会有两场足球比赛。There are ging t be tw ftball matches tmrrw.There will be tw ftball matches tmrrw.
二、否定式：There be+nt+主语+介词短语房间里没有一个男孩。There isn’t a by in the rm.书桌上没有一个男孩。There aren’t any bks n the desk.注意：There be句型的否定式的构成和含有be动词的其他句型一样，在be后加nt
★注意： nt a/an/any + n. =n + n墙上有一些图片。There are sme pictures n the wall.否定句：There aren’t any pictures n the wall.同义句？There are n pictures n the wall.树后有一个自行车。There is a bike behind the tree.否定句：There isn’t a bike behind the tree.同义句？ There is n bike behind the tree.
三、疑问式：Be there+主语+介词短语？肯定回答是： Yes there be.否定回答是： N, there+be与nt的缩写形式。如：在你的卧室里有台灯吗？Is there a lamp in yur bedrm?Yes, there is. N, there isn’t. 客厅里有一些钟吗？Are there any clcks in the living rm?Yes, there are. N，there aren’t.
四、特殊疑问句：There be句型的特殊疑问句有以下三种变化：对主语提问：当主语是人时，用Wh+be+介词短语？例： There was a little girl in the rm. Wh was in the rm? There is a teacher in the ffice. Wh is in the ffice?
2.当主语是物时，用What+be+介词短语？注意：无论原句的主语是单数还是复数，对其提问用What+be+介词短语?例： There are many things ver there.What’s ver there?There is an egg in the bwl.What’s in the bwl?
3. 对地点状语提问：提问地点用Where +be+ 主语？There is a cmputer n the desk.Where is the cmputer.There were fur children n the playgrund.Where were the fur children?
3. 对数量提问：一般有两种句型结构：1）对可数名词前面的数量提问用句型：Hw many+复数名词+are/were(there)+介词短语？There are many children in the park.Hw many children are there in the park?There is a bk in the bkcase.Hw many bks are there in the bkcase?There are three glasses f water n the table.Hw many glasses f water are there n the table?
3. 对数量提问：一般有两种句型结构：1）对不可数名词前面的数量提问用句型：Hw much+不可数名词+is(was) there+介词短语？There was a little water in the bttle.Hw much water is there in the bttle?There was much juice in the glass.Hw much juice is there in the glass?
五、There be的其他用法there be与have的替换。there be表示所属关系时可与have替换。There is a bk in my bag.=I have a bk in my bag. There are frty students in ur class.=Our class has frty students.
五、There be的其他用法there be句型与have的区别：用法不同：there be表示某个时间或地方“存在”某人或某物，而have表示“拥有”某人或某物，作宾语的某人或某物属主语所有。
五、There be的其他用法2) there be与have的替换。there be表示所属关系时可与have替换。There is a bk in my bag.=I have a bk in my bag. There are frty students in ur class.=Our class has frty students.
2. there be后接表示物的主语时，后面常接不定式做定语，不定式常用主动形式表示被动意义。 表示有事情要做。翻译：有许多工作要做。There is a lt f wrk t d.
3. there be后接表示人活动的主语时，后面常接ving形式作定语。表示有人在做某事在操场上有一些孩子玩呢。There are sme children playing n the playgrund.游泳池里有一些人在游泳。There are sme peple swimming in the swimming pl.
练一练There is sme water in the bttle. （否定句）There isn’t any water in the bttle.There are sme apples n the tree. (一般疑问句）There aren’t any apples n the tree.There is a flwer in the vase. (划线部分提问）Hw many flwers are there in the vase?There is sme milk in the fridge. (划线部分提问）Hw much milk is there in fridge?There are sme erasers in the bx. (划线部分提问）What’s in the bx?