人教版七年级英语下册unit8
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Unit 8 Is there a post office near here?一．知识点归纳（一）重点词汇__________ prep. 在..附近__________ adv. 过，穿过___________ n. 前面__________ prep. 在..后面__________ prep. 沿着____________ v. 转向，翻__________ adv. 向右边__________adv. 向左边____________ v. 享受___________adv. 容易地___________v. 花(时间，钱) ____________adj. 免费的（二）重点短语_______________ 在…对面___________ 在…前面_____________ 向左转______________紧靠…旁边___________ 沿着…走_____________ 在右边______________享受做某事的乐趣_____________ 善于，擅长near here _________________ on bridge street _____________ look like ______________on school days _____________ be good at ________________（三）重点句型1.--有医院吗？--在桥街上---__________ _________ a hospital _________ ________ ?---Yes, ___________ __________. _________ __________ bridge street.2.中心街在哪里？___________ __________ ____________?3.请沿着桥街走，接着向左拐___________ ________ __________ Bridge Street and __________ _________.(四)重点语法—there be 句型1、定义：There be 结构主要用以表达“某地有某人(某物)”。
其基本句型为“There be + 某物或某人(主语) + 某地”。
2、be动词的选择：There be 结构中的谓语动词be（is / are）在人称和数上应与其后的主语保持一致。
主语是不可数名词或单数可数名词时用is；主语是复数时用are。
3、具体结构：(1) There is + 单数可数名词/不可数名词+ 地点状语.E.g. There is a desk in the classroom. 在教室里有一张桌子。
(2) There are + 复数名词+ 地点状语.E.g. There are 5 apples in the box. 盒子里有五个苹果。
口诀：“有”字放前面，有“啥”放中间；时间地点放后面；单数is, 复数are注意be的两变化。
4、句型变化：(1)、否定句：there be的否定式通常在be后加not。
E.g. There is a bike under the tree. 树下有一辆自行车。
There isn't a bike under the tree.E.g. There are 2 little girls in the room.在房间里有两个小女孩。
There aren't 2 little girls in the room.(2)、一般疑问句及其答语：1、一般疑问句：把be动词提前,首字母大写,句末用问号即可。
2、回答时，“用什么问，就用什么答”，用Is / Are there来提问，就用there is / are来回答。
肯定回答：Yes, there is / are.否定回答：No, there isn't / aren't.E.g. 1、There are two cats in the tree.树上有两只猫。
Are there two cats in the tree?Yes, there are. No, there aren't.. 2、There is a computer on the desk . 在桌子上有一台电脑。
Is there a computer on the desk？Yes, there is. No, there isn't.课堂练习：1. There is a new bed and an old desk in the room .否定句一般疑问句否定回答5、some和any在“there be”句型中的用法：some 一些（some用于肯定句）any 一些（any用于否定句和一般疑问句）注意：There be句型在变成否定句或一般疑问句时，要注意把句中的some变成any。
E.g.1、There is some water in the bottle .在瓶子里有一些水。
There isn't any water in the bottle.（否定句）Is there any water in the bottle？（一般疑问句）2、There are some children in the picture. 图片里有一些小孩。
There aren't any children in the picture. （否定句）Are there any children in the picture？（一般疑问句）课堂练习：1. -- Are there _____ shops near here?-- No, there are _____ shops near here.A. some, notB. some, anyC. any, notD. any, no2．There are some tables on the floor.（变为否定句）6、就近原则：there是个近视眼。
若句子中有几个并列的主语时, be的形式要与离其最近的一个主语在人称和数上保持一致。
E.g. 1.There is a pen, two pencils and some books on the desk.书桌上有一支钢笔、两支铅笔和一些书。
2.There are two pencils, a pen and some books on the desk.书桌上有两支铅笔、一支钢笔和一些书。
3.There some books，two pencils and a pen on the desk.书桌上有一些书、两支铅笔和一支钢笔。
课堂练习：There milk and eggs on the table .在桌子上有牛奶和鸡蛋。
There eggs and milk on the table.7、“there be” 和“have”的区别There be表示“存在有” ；have（has）表示“所属有”。
他们都翻译为“有”，但具体用法不相同，且两种结构不能同时合用。
E.g.1、I have a book .我有一本书。
（注：书归我所有，我是书的主人。
→ 所属有）2、There is a book on the desk .在桌子上有一本书。
（注：书只是存在于桌子上，但书不属于桌子所有。
→ 存在有）8、常见的的介词和介词短语：介词：at 在..... in 在......里面on 在......上面under 在......下面behind 在......后面near 在......附近介词短语举例：at home 在家in the box 在盒子里on the floor 在地板上under the tree 在树下behind the door 在门后面near the zoo 在动物园附近in front of 在……前面（五）．课文重难点1.付钱的表达方式pay做名词，意思为“薪金，报酬”做动词，意思为“付钱，支付”pay sb. 付钱给某人pay for sth. 付钱买某物pay sb.some money for sth. 为某物付给某人…钱2．across 的用法across做介词，意为“穿过，横过，从一边到另一边”常构成across from 词组，意为：在。
对面Eg: Can you swim across the river ?cross做动词，意为“穿过，横过”Eg: When you cross the street, you must be careful.crossing, 做名词，意为：十字路口Eg: There are traffic lights at the crossing.4.巧计介词In 在里面on 在上，near和beside 在近旁，若表正上用over，under表示正下方两者之间用between，紧紧挨着next to, in front of 前behind后，还有横穿across.二．典型例题（一）单项选择1．________ there a pen and two books on the table?A. isB. areC. amD. be2.—is there a big supermarket on this street ?--_________A. yes, there beB. no, there areC. yes, there isD. yes ,there isn’t3.There _________ any milk in the glassA. isn’tB. aren’tC. be notD.not4.Han Mei’s eraser is __________ her pencil case.A. acrossB. inC. atD. to5. There is a map _________ the wallA. onB. inC. atD. behind6.Can you see a bike _________ the river?A. onB. atC. nearD. in7. There are some flowers _________ the houseA. in front ofB. in frontC. frontD. in the front8. He sits___________ meA. nextB. next toC. onD. over9.The children spend two hours _________ Chinese every day.A. onB. atC. toD. in10.I spent a lot of money __________ English booksA. withB. withC. onD. to11.It __________ me three hours to do the houseworkA. spentB. tookC. paid forD. cost12.I spent two hours __________ shopping todayA. goB. goesC. goingD. to go13. I _________ three yuan ________ the penA. spent, forB. paid, forC. cost, onD. took, to14.It is about 8 o’clockA. roundB. atC. aroundD. on15.They __________ themselves together every day.A.likeB. loveC. enjoyD. likes16.I __________ Qingdao and I can _________ myself on the beautiful beachesA. enjoy, enjoyB. like, enjoyC. enjoy, likeD. like,like17.Please walk along the street, and turn right when you see a bank.A. inB.onC. down（二）.根据提示完成句子1．__________ many people in the park..(用there be 或have填空)I ___________ a brother, and he ________ a sister。
