仁爱版七年级下册英语期末复习:语法点总结与练习题.docx
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1、仁爱版七年级下册英语期末复习:语法点总结与练习题语法点:频度副词(I.概念:)频度副词是用来表示一定时间内动作发生次数(或频率)的词。(II.常见的频度副词有):always、usually often sometimes seldom never once a week、twice a day、 three times a months every day 等。对频度副词提问用How often?(山.用法):它们在句中通常位于be后行前。频度副词通常用于一般现在 时。现在进行时(I.概念:)现在进行时表示现在正在发生的动作。(IL句型结构):I .肯定句:主适地殳_动词土动词期g士其他.否
2、定句:主遭土至口地工动词jngt其,他2 .一般疑问句:Be动词+主语+动词ing+其他?3 .特殊疑问句:特殊疑问词士be动词+主语土动词如g (土其他)?一(HL动词变-ing的规则):A.一般在动词原形末尾加-ing owatch-watchingeat-eatingB.以一个 e 结尾的动词,去 e 再加-ing. make - making have-havingC.双写力口-ing。 run-running swim-swimming shop-shoppingD.以 ie 结尾的词变 ie 为 y 再加-ing. lie-lying tie-tying现在进行时的时间标志:now
3、, at this time/moment, look! listen! hear!区分一般现在时和现在进行时(L概念区别:)一般现在时表示经常发生的动作,现在进行时表示正在发生的 动作。(II.时间状语区别):一般现在时(频度副词,every., in the morning.), 现在进行时见上。(HL句型结构区别):一般现在时为:主语+be动词/动词原形/动词三单。现在进行时为:主语+be+动词ing。练习 She always TV at 9 p.m., and now sheTV.A. watch ; is watching B.watches; watching C.watches
4、; is watchingThere be 句型There be句型表示“某处存在某物或某人,表示一种客观存在, 而have“有表示“某人拥有某物/某人”表主观拥有,其主语是人。There is a dog in the picture. The dog has two big eyes.当have表示“包括”、“存在”的含义时,There be句型与其可互换。eg. A week has seven days. =There are seven days in a week.肯定句:There is a computer in your study.否定句-在“be”后加“not”: The
5、re isnt a computer in your study.一般疑问句-将“be”提到“there”之前:Is there a computer in your study?Yes, there is./ No, there isnt.特殊疑问句:There be句型的特殊疑问句形式有以下三种变化: 对主语提问:当主语是人时,用”Who,s+介词短语?”;当主语是物时,时What、+介词短语?”。注:无论原句的主语是单数还是复数,对之提问时一般都用is(回答时却要根据 实际情况来决定)。如:There are many things over there. What*s over the
6、re?There is a little girl in the room. Who is in the room? 对地点状语提问:提问地点用Where is/are+主语?”There + be+主语+地点状语”表示“某处有某物;例: There is a computer on the desk. * Where is the computer?There are four children on the playground. Where are the four children?地点状语也可放在句首,有时可用“,”与后面的部分隔开。There arc some pictures o
7、n the wall.=On the wall, there arc some pictures.对数量提问:一般有两种句型结构:How many+复数名词+are there+介词短语?How much+不可数名词+is there+介词短语?there be遵循就近原则。There be如果后面接两个名词作主语,那么“be”的人称 和数与邻近的名词一致。即be用is还是are,取决于离该动词最近的那个名词。 如果该名词是单数或不可数名词就用is,如果是复数就用areo就近原贝: There is a lamp , a computer, some books and so on.There
8、 are two boys and a girl under the tree.祈使句祈使句:以动词原形开头,表示命令、劝说、警告、建议等。为了使祈使句语气婉转,通常在句首或句末加pleasePlease sit down. = Sit down, please.1、肯定句:动词原形+宾语+否定句:Don t+动词原形eg. Look at the blackboardDon t play on the street.Don t eat in class.2 Let 开头 Let sb. doLet me help you.3、Be+形容词(另一种类型)Be quiet, please.Be
9、careful.请安静小心4、No+名词/doing 警示语中)意为“禁示做某事”(特殊祈使句,常用于公共场合的No photos!No parking!No smoking!禁止拍照禁止停车禁止抽烟一般过去时(一般过去时通常用来表示过去发生的动作或存在的状况).谓语动词形式:l)was/were ;2)动词过去式1 .变否定:l)was/were+nol ; 2)didn,l+动词原形变疑问:l)Was/Were放句首;2)Did放句首,过去式还原.时间标志词:yesterday; yesterday morning/aftemoon/evening; the day before yest
10、erdaylast year/spring/./month/January/./week/Monday/.in+以往的年份(4)just nowa few days/weeks ago =一段时间+ago情态动词(后必跟动原)1. can/cancould/couldn2. should/shouldntmust/mustnt3. need/needn(情态动词与实义动词)would选择疑问句(选择疑问句不用Yes或N。来回答).一般疑问句形式的选择疑问句由| “一般疑问句+or+选择部分”构成:Are you a doctor or a teacher?你是医生还是教师?Does he li
11、ke this or that?他喜欢这个还是喜欢那个?Is that coffee yours or hers?这咖啡是你的还是她的?1 .特殊疑问句形式的选择疑问句由卜特殊疑问句,选项A+or+选项B” |:Which would you like, tea or coffee?你想要哪样,是茶还是咖啡?How long did he live there, five years or ten years? 他在那儿住了 多久,是 5 年还 是10年?基数词语序数词1 .基数词(几)与序数词(第几)的构成.日期(月日,年)May 1,20182 .时间点 5:26al+时间点(几点钟)/固
12、定搭配in十年/月/季节/一段时间/固定搭配on+具体日期(几号);星期;具体的某个上下午晚上 解题技巧:序数词前一定有三类东西之一:the,物主代词,s练习题一、选择.一 Jack, is March third month of a year?A.aB./C.theIt is hot today. Look, the The sun is shining brightly. .OK I willA Why not wear a coal?B.You need to wear your sunglasses.C.Take your sweater, please._do you visit
13、your grandparents?About twice a month.A.How muchB.How longC.How often. .-It was cold. We made, some snowmen together.A.How was the weather yesterday?B.How is the weather in winter?C.What was the temperature yesterday?1 . Here are your football socks., please. You must look after your things.A.Put it
14、 awayB.Put them awayC.Put the football away.Im very sorry. I dont know the way. either. I canft help you.A.I get itB.Thanks all the same.C.Thats all rightWhats on your desk?一 There a TV and some books on it.A. beB. haveC.is一Its Wednesday.A.What day is it today?B.When is it?C.Whats the date?7. Can yo
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