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,#,六,年,级上英语课,堂,练习二,姓名,:,一,.,三种,时,态小结,时态名,称,关,键,词,结构,否,定,句,一般疑问句,一般现,在时,often,经 常,usually,通 常,always,总 是,，,every,每 个,sometimes,有时,动词原形,主 语 三,单,（,he,she,it,单个名,字或单个人物,）,时，动词,+s/es,等,be+not,没,有,be,，,用,dont/doesnt,be,提前,没,有,be,，用,Do,/Does,，,其后,动,词打回原形,一般过,去时,yesterday,，,last,in,+,过去年,份,，,ago,动词过去式,was/were+not,没,有,was/were,用,didnt,was/were,提前,没,有,was,/w,e,r,e,用,D,i,d,，,其,后动,词,打回,原 形,一般将,来时,t,o,m,o,r,r,ow,，,next,in+,未,来年份,in,the,future,in,two,days,in,will+,动词原形,be,going,to,+,动 词原形,1.will,+not,2.,be not,going,to,will,提前,be,提前,二,.,请写出,下,列动词,的,过,去式,1.,规则变化,动,词,原形,动,词,过去式,动,词,原形,动,词,过去式,动,词,原形,动,词,过去式,play,visit,stop,watch,enjoy,trip,wash,cook,taste,plant,walk,dance,worry,carry,pass,2,.,不规则变化,动,词,原形,动,词,过去式,动,词,原形,动,词,过去式,动,词,原形,动,词,过去式,is,go,buy,am,draw,bring,are,fly,see,do/does,throw,catch,eat,put,drink,get,have/has,give,三,.,动词一,般,现在时的,第,三人称单数,的,变化,1.,直接加,s,play,plays,，,like,likes,2.,以,s,x,sh,，,ch,，,o,结尾的动词加,es,go,goes,wash-washes,六年级上英语课堂练习二一.三种时态小结时态名 称关键词结构,1,3,以,辅,音字母加,y,结,尾，把,y,改,i,再加,es,fly,fliescarrycarries studystudies teach-,teaches,wash-washes,brush-brushes,catch-catches,do-does,fix,-fixes,四,.,写出,下,列动词的,第,三人称单数,原形,三单变化,原形,三单变化,原形,三单变化,talk,forget,hope,stop,like,play,say,buy,make,worry,fly,study,take,love,bee,e,drive,shine,wake,ride,write,give,swim,stop,get,sit,run,begin,wash,watch,finish,teach,fish,reach,go,do,五,.,用动词的正确形式填空（请特别注意时,态,和人称）,I,(be)a primary,school,student now,and,Mary,(be)a,junior,high,school,student.,Today,(be),the,eleventh,of,September.,Yesterday,(be),the tenth,of,September.,It,(be)Teachers,Day.,Last,year,her,hair,(be),short,but,this,year,her,hair,(be)long.,(do)you,play,with,Peter,yesterday?,Yes,I,(do).,/,No,I,.,H,o,w,(,b,e,),t,h,e,w,e,a,t,h,e,r,t,o,d,a,y,？,I,t,s,h,o,t,.,H,o,w,(,b,e,),_,t,h,e,weather,yesterday?,It,was,hot,too.,W,h,e,r,e,y,o,u,(,g,o,),l,a,s,t,s,um,m,e,r,h,o,li,d,a,y?,I,(,g,o,),to,Hainan.,What,you,(do),last,weekend?,I,(visit),the,Butterfly,Park.,W,h,a,t,s,h,e,(,h,a,v,e,),f,o,r,b,r,ea,k,f,a,s,t,t,h,i,s,m,o,r,n,i,n,g,?,S,h,e,(,h,a,v,e,),some,noodles.,I,o,f,t,e,n,(,p,l,a,y,),b,a,s,k,e,t,b,a,ll,w,i,t,h,m,y,b,r,o,t,h,e,r,.,B,ut,y,e,s,t,e,r,d,a,y,I,(,p,l,a,y,),with,my,dad.,I,(,n,ot,h,a,v,e,),b,r,ea,k,f,a,s,t,t,h,i,s,m,o,r,n,i,ng.,I,(,h,a,v,e,),lunch and,dinner,every,day,but not,breakfast.,Sally,and,Ben,often,(play)sport.,They,(be),strong,and,healthy.,3 以辅音字母加 y 结尾，把 y 改 i 再加 esfly,2,L,i,ly,a,n,d,B,o,b,(,n,o,t,p,l,a,y,),s,p,o,r,t,v,e,r,y,o,f,t,e,n,.,T,h,e,y,(,b,e,),f,a,t,and,unhealthy.,Timmy,and,Peter,(eat),a,lot,of,fruit,and vegetables,every,day.,They,also,(eat)a,lot,of,rice,and,(drink),a,lot,of,water.,14,Look,Benny,(kick)the,ball.,Listen,the,boys,(read),English.,The,girl and,her,mother,_(water)the,flowers,in,the garden,now.,There,(be),two,rabbits,on,the,grass.,They,(hop),now.,D,a,v,i,d,(,f,ly,),t,o,B,e,i,j,i,ng,to,m,o,rr,o,w,.,He,(,h,a,v,e,),a,meeting,there.,My,mum,(buy),me,a,new,shirt,in,two,days.,There,(be),a,lot,of,tall buildings,in my,hometown,in,the future.,Lily and Bob (not play),3,问,：,它,们,能,以,什,么,样,的,形,式,做,功,？,学,生,：,风,能,吹,动,船,帆,使,船,航,行,，,对,船,做,功,。流 动,的,水,能,推,动,水,轮,机,转,动,，,对,水,轮,机,做,功。,教,师,：,这,位,同,学,表,述,的,很,清,楚,，,大,家,能,不,能给,他,一,点,掌,声,啊,？,教师：在我们,的,生活经验,中,还有那,些,物体也能 够做功的？每一小组一,边,讨论一边,写,在,纸,上,，,看,看,那,一,组,写,的,多？,3,分钟后,，,让学生展示，教师小,结：,如果一 个物体能够对另,一,个物体做,功,，这,个,物体,就,具,有,能,量。,教,师,：,我,们,今,天,学,习,能,量,中,的,一,种,即,机,械,能,。,板,书,：,第,三,章,第,四,节,机,械,能,出,示,两,张,图,片,，,问：它们能以什么样的形式做功？,4,教,师,问,：,高,速,行,使,的,列,车,和,奔,跑,中,的,刘,翔,具,有,能,量,吗,？,学,生,：,具,有,教,师,：,列,车,和,刘,翔,有,什,么,共,同,特,点？,学,生,：,运,动。,教,师,：,这,种,运,动,的,物,体,具,有,的,能,量,叫,动能,板,书,：,运,动,的,物,体,具,有,的,能,量,叫,动能,教,师,：,在,我,们,生,活,中,具,有,动,能,的,物,体,有,那,些？,小,组,讨,论,，,展,示,，,教,师,小,结,。,教,师,：,动,能,有,大,有,小,，,那,么,动,能,大,小,怎,样,来衡,量？,学,生,：,通,过,做,功,的,多,少,啊？,教师问：高速行使的列车和奔跑中的刘翔具有能,5,教,师,：,不,错,，,动,能,越,大,，,对,其,他,物,体,做,的,功,就,越,多,。,反,之,则,小,。,通,过,这,种,方,法,，,每,一,小,组,在,阅,读课,本,77,页,基,础,上,设,计,一,个实,验,来,探,究,影,响,动能 大,小,的,因,素。,学,生,展,示,，,教,师,评,价,，,这,些,实,验,让,学,生,课,后,完,成,，,打,出,幻,灯,片,。,教,师,：,老,师,在,这,里,设,计,了,一,个,实,验,，,大,家,按,照,这,个,实,验,来,探,究,一,下,上,述,的,问,题。,（,每,一,小,组,实,验,，,汇,报,结,果,）,总结,：,物体动能的大小与它的质量和运动速度都有关系,。,质量越大，速度越大，物体的动能越大。,板书,：,物体动能的大小与它的质量和运动速度都有关系,。,质量越大，速度越大，物体的动能越大。,教,师,：,运,动,的,物,体,具,有,动,能,，,那,么,下,列,两,种,物,体,是,否,具,有,能,量,。,教师：不错，动能越大，对其他物体做的功就越多。,6,学,生,实,验,：,压,缩,弹,簧,，,沙,袋,打,击,四,角,钉,有,长,钉,的木,板。,教,师,：,在,这,里,弹,簧,，,沙,袋,发,生,了,什,么,变,化,？,学,生,：,弹,簧,被,压,缩,，,沙,袋,被,举高,教,师,：,被,压,缩,的,弹,簧,和,举,高,的,沙,袋,是,否,具,有能,量,？,为,什,么？,学,生,：,具,有,能,量,，,因,为,它,们,能,够,做,功,对,其,它物,体。,教,师,：,我,们,把,这,一,类,物,体,所,具,有,的,能,量,叫,做,势,能 小,结,、,板,书,：,发,生,弹,性,形,变,或,者,被,举,高,的,物,体,所,具,有,的,能,量,叫,做,势,能,。,教,师,：,发,生,弹,性,形,变,的,物,体,所,具,有,的,能,量,又,叫,做,弹 性,势,能,学生实验：压缩弹簧，沙袋打击四角钉有长钉的木,7,被,举,高,的,物,体,所,具,有,的,能,量,又,叫,做,重,力,势,能,，,动,能,和,势,能,都,归,属,于,机,械,能,。,一,个,物,体,既,可,以,拥,有动,能,同,时,也,可,以,拥,有,势,能,。,（,总,结,）,五、板,书,设计,第,三,章,第,四,节,机,械,能,一,、,动能,运,动,的,物,体,具,有,的,能,量,叫,动,能,二、,势能,发,生,弹,性,形,变,或,者,被,举,高,的,物,体,所,具,有,的,能,量,叫做,势,能。,1,、发,生,弹,性,形,变,的,物,体,所,具,有,的,能,量,又,叫做,弹,性,势,能,2,、被,举,高,的,物,体,所,具,有,的,能,量,又,叫,做重,力,势能,动,能,和,势,能,都,归,属,于,机,械,能,。,被举高的物体所具有的能量又叫做 重力势能，,8,六,、,课,堂,练习,1),高山上有一块大石头,，,稳稳地待在那里,，,它有,没,有能 量,?,有什么能量,?,(,2,),列举,几,个物体,具,有动能,、,重力势能,、,弹性,势,能的,事例。,（3）,猜,想,一,下,机,械,
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