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七年级英语下册语法和写作Uni13
一、语法【系动词】•
(一)系动词的含义连系动词是动词的一种,本身有一定的含义,但在句中不能独立作谓语,须与后面的表语构成“系表结构”.注意系动词后常加形容词EgThe bedfeels comfortable.这张床感觉很舒服
(二)系动词分类].持续类持续类系动词用来表示主语继续或保持一种状况或态度词类系动词主要有keep,stay,remain等Eg:You mustdo moreexercise andstay healthy.你必须多做运动保持健康
2.表象类表像类系动词用来表示“看起来像”这一概念此类系动词主要有seem(好像;似乎);look(看起来)等Eg:What swrong withTony Helooks worried.托尼怎么了?他看起来很担心He seemshappy togo tothe park.他似乎很开心去公园
3.感官类感官类动词表示有意识或无意识的感觉,后面常跟形容词作表语这类词主要有feel(感觉起来);smell(闻起来);taste(尝起来);sound(听起来)Eg:The shoesfeels comfortable.这双鞋感觉很舒服The milksmells sour.牛奶闻起来酸了The souptastes delicious.汤尝起来很美味The musicsounds wonderful.音乐听起来很优美感官动词后可加like,再加名词Eg:She lookslike hermother.她看起来像她的妈妈
4.变化类变化类系动词表示由一种状态转变成另一种状态的结果这类词主要有become(变得);get(变得);go(变;成为);grow(渐渐变得);turn(变成)等Eg:The actorbecomes famous.这位男演员变得很有名The leaveson thetree isturning yellow.树上的树叶变黄了The daysget longerand longerin summer.夏天天变得越来越长The applesgo bad.苹果变坏了The pollutionproblem isgrowing serious.污染问题变得严重【名词性物主代词】
(一)物主代词表示所有关系的代词,是人称代词的属格形式分为形容词性物主代词和名词性物主代词形容词性物主代词my我的;your你的;his他的;her她的;its它的;our我们的;your你们的;their他们的名词性物主代词mine我的;yours你的;his他的;hers她的;its它的;ours我们的;yours你们的;theirs他们的
(二)物主代词用法形容词性物主代词具有形容词的特性,在句中作定语,后面接名词名词性物主代词具有名词的特性,在句中作主语、表语或宾语Eg:
(1)This ismy book.=This bookis mine.这是我的书
(2)--Is thispencil yoursor hers这只铅笔是你的还是她的?一一It smine.Hers(=her pencil)is inher bag.它是我的她的在她包里
(三)名词性物主代词主语时,谓语动词的数随所指代的人或物的数而定Eg:-一Whose booksare these这些书是谁的?一一They arehis.Yours areover there.它们是他的你的书在那边
二、写作话题Write ashort paragraphabout afood acrossborders.*提示
1.What isthe food
2.Where didit comefrom
3.Where didit go
4.Why isit popular in differentcountries*写作步骤定文体(记叙文)、人称(第
一、三人称)、时态(一般现在时、一般过去时)*范文Do youknow whatdish isthe mostpopularin the coldwinter inChina Iknow its hot pot.Hot pot is aChinese tastefulfolk dish.No matterin thenorth orin thesouth,people likehotpot verymuch andevery regionhas itslocal features.For example,Sihuan hot potishot whileGuangdonghot potis famousfor itsfreshness.Usually,there isa metalhot potinthemiddle ofthetable.When thesoup inthe potis keptsimmering,dishes areput intothe pot.Beef,mutton,fish andvegetables arethe maindishes.It isvery popularin winterbecause itcan keepthe disheswarmall thetime.And theatmosphere ishot,too.Nowadays,hot potis stilla verypopular Chinesefood,and foreignfriends likeit verymuch.It hasalso becomea ubridge:to maintainand communicateemotions betweenpeople.Theres nothingthat ahotpotmeal cant fix!If so,two meals!Have ahotpotwith afriendyou havent seenfor along time!。
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