下册重要知识点梳理词类1)物主代词:表示所属关系的代词(…属于谁的)形容词性物主代词和名词性物主代词的关系:形容词性物主代词:必须和名词在一起。
My father, your teacher... 物主代词名词性物主代词:相当于与之相对应的形容词性物主代词+名词。
This shirt is mine. =This is my shirt.练习(1)选择题。
()1. Look at .A. himB. heC. his()2. I drive to the park every day.A. theyB. theirC. them()3. classroom is big.A. weB. usC. Our()4. I love .A. sheB. herC. hers()5. Do you know ?A. IB. myC. me()6. I am son.A. theyB. theirC. them()7. This is not _____ desk.. My desk is over there.A. IB. myC. me()8. -Can you spell _____ name, Harry? -Sorry.A. youB. yourC. yours()9. Tom and Jack are brothers. This is _____ room.A. theyB. themC. their()10. We are in the same class. _____ classroom is very nice.A. ourB. myC. ours()11. Mrs. Green is my teacher. I’m _____ student.A. heB. hisC. him()12. That’s a cat. _____ name is Mimi.A. ItB. It’sC. Its(2)用括号里的代词的适当形式填空1, Mr Yang is _______(we) teacher.________(him) is from Beijing. _______(his) teaches______(our) English.2, Look,there is a cat._______(they) is Lily's.____(it) name is Mimi.3, Let______(I) tell ______(she) about_____(he) life at school.4, This is ______(they) room.Where is _____(our)?5, Don't use the eraser.______ is ______(me).6, The lady under the tree is ______(me) aunt._____(her) often sings with_____(she) husband2)情态动词can1.含义:表达人或物的能力,能或会…2.特点:情态动词can没有人称和数的变化,之后要加动词原形。
3.否定形式:cannot(正式用法)=can’t(口语)4.句型结构:肯定句:主语+ 情态动词+ 动词原形+ 其他+ 。
She / They can swim well.否定句:主语+ 情态动词+ not + 动词原形+ 其他+ 。
She / They can not swim well.一般疑问句:情态动词+ 主语+ 动词原形+ 其他+ ?Can she / they swim well?Yes, she / they can. / No, she / they can’t.特殊疑问句:疑问词+ 情态动词+ 主语+ 动词原形+ 其他+ ?Why can she / they swim well?Who can swim well?练习:( ) 1) The sign on the wall means you stay away from the building.A. mustB. can’tC. shouldn't( ) 2) How many books you see on the desk?A. mayB. canC. should( )3) --- you see the sign over there? --- Sorry, I can’t.A. CanB. Can’tC. Should4. I can run fast. I ________ ________ fast. (否定句)5. He can play basketball well. (一般疑问句)_______ he ______ basketball well?3)介词over在……between ...and ...在两者之间Lingling sits between Tony and Daming. 玲玲坐在托尼和大明之间among 在三者或三者以上之间Miss Li is among lots of students. 李老师在许多同学之间注意:介词短语常和be动词连用。
时态1)一般将来时时间状语:in+一段时间;tomorrow;in the future; next+时间;this+时间(表示将来时间的状语)﹙Ⅰ﹚be(is,am.are)going to 的用法。
含义:计划,打算做某事将来时句型结构:一般将来时be going to+动词原形肯定句结构:主语+be going to +动词原形+其他.否定句结构:主语+be not going to +动词原形+其他.一般疑问句:be动词提前Be +主语+going to +动词原形+其他?肯定回答:Yes,主语+be.否定回答:No,主语+be not.注意:①表示计划到某地去,谓语动词go与going重复,一般只说be going to +地点.②come/go/arrive/leave等表示位置转移的动词可用于现在进行表将来。
Eg:I am going to London next year.She is going to check her email.Look! The bus is coming.﹙Ⅱ﹚由shall和will引导的一般将来时含义:将会…特点:助动词shall和will没有人称和数的变化,之后要加动词原形。
shall在一般将来时中,一般用于第一人称之后。
例如:I/We shall have an English lesson.我们将有一节英语课。
否定形式:shall not=shan′t will not=won′t将来时句型结构:肯定句:主语+shall/will+do否定句:主语+shall/will+not+do(will not 可缩写成won’t)一般疑问句:shall/will+主语+ do特殊疑问句:疑问词+ shall/will+主语+do2)一般过去时1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。
一般过去时也表示过去经常或反复发生的动作。
2.标志性时间状语:yesterday(昨天), last week(上周), last month(上个月), last year(去年), two months ago(两个月前), the day before yesterday (前天),in 1990 (在1990年), in those days (在那些日子里)等表示过去的时间状语连用。
3.动词结构:V-ed动词过去式变化规则:1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked2.结尾是e加d,如:taste-tasted3.末尾是辅音字母加一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped4.以“辅音字母+y”结尾的,变y为i,再加-ed,如:study-studied5.不规则动词过去式:lose(丢失) ----lostmake(制造) ----made mean(意思) ----meant meet(见) ----metpay(付) ----paidsay(说) ----saidsell(卖) ----sold send(送)----sentsit(坐) ----satsleep(睡) ----slept smell(嗅) ----smelt spell(拼写) ----spelt spend(度过) ----spent stand(站) ----stood teach(教) ----taught tell(告诉) ----toldwin(赢) ----wonthink(想) ----thoughtunderstand(理解) ----understood begin(开始) ----beganblow(吹) ----blewbreak(打破) ----brokechoose(选择) ----chosedo(做) ----diddraw(画) ----drewdrink(喝) ----drankdrive(驾驶) ----droveeat(吃) ----atefall(落下) ----fellfly(飞) ----flewforget(忘) ----forgotgive(给) ----gavego(去) ----wentgrow(成长) ----grewknow(知道) ----knewlie(躺) ----lay----lainring(按铃) ----rangwrite(写) ----wroteride(骑) ----rodesee(看见)----sawshow(出示) ----showed wake(弄醒) ----wokesing(唱) ----sangspeak(讲话) ----spoke steal(偷) ----stole wear(穿) ----woreswim(泳) ----swamtake(拿) ----tookthrow(扔) ----threw become(成为) ----became come(来) ----camerun(跑) ----ran4. 句式变化规则:Be动词在一般过去时中的变化:(1)am 和is在一般过去时中变为was。
(was not=wasn't)(2)are在一般过去时中变为were。
(were not=weren't)(3)带有was或were的句子,其否定、疑问的变化和is, am, are一样,即否定句在was或were后加not,一般疑问句把was或were调到句首。