（早读）单词变化.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,单词形式填空,:,1,、名词,-,把名词改成复数。,如：,factory-factories,2,、形容词,-,前面有“,be”,，则照写，如果前面有动词，则加“,ly,”,。,You should,be,quiet.,You should,talk,quietly.,3,、基数词,-,一般都改为序数词，如，,one-first,two-second,three-third,five-fifth,nine-ninth,twelve-twelfth,但也要注意，如果问的是“,How often”,，问次数，则有可能改为,one-once,two-twice,。,如：,How often,do you wash your face?-,Twice,（,two)a day.,4,、“,to”,后，是接动词的原形。,如：,Its time to,have,lunch.,5,、单词,Want /need,后，要先接,to,，再接动词原形。,6,、单词“,must,should,can,let”,后，直接接动词的原形。如：,lets,go,.,7,、单词“,like,go”,后，接动词,ing,形式。如：,like,swimming,go,shopping,8,、动词，要看,时态,：,1),现在进行时，标志单词有,Look!now,句子结构：,be+,动词,ing,2),一般现在时，标志单词有,every,never,usually,always,often,sometimes,，句结构：主语是第三人称,单词，动词要加,s,或,es,。,。,3),一般将来时，标志单词有,tomorrow,next,句子结构：,will+,动词原形,4),一般过去时，标志单词有,yesterday,last,ago,要注意的是,句子开头有,Did,或句中有,didnt,，后,面的过去式的单词一定要,还原,。,如,We didnt,eat,(eat)fish for dinner,。,.,1.Look,the boys,(run)on the playground.,2.Its time to,(have)breakfast.,3,We need,(be)careful.,4,We must,(get)on the bus one by one.,5,Can you speak,(loud)please?,6.Peter can speak Chinese,(good).,He sometimes,(go)to school late.,I,(play)football with Tim tomorrow.,Mr,Li,(lose)a wallet in the park yesterday.,We didnt,(eat)fish for lunch.,11.Pat,(sing)in the room now.,12.Tim,(not,do)his homework every day.,13,There were,(factory)50 years ago.,14,We should read,(quiet)at the library.,15,The two,(child)are good boys.,16.There,(be)a subway 7 years ago.,17.Did you,(smell)smoke last night?,18.I live on the,(twelve)floor of this building.,19.There are 4,(sheep)on the farm.,20.I like,(play)chess with Peter.,1.Im a good jumper.Betty is a,(good)jumper than me.Lisa is the,(good)jumper in our school.,2.Class 1 won,(many)medals than Class 2.They won the,(many)medals.,3,Liu Xiang is one of the,(good),(hurdle)in the world.,4,At Sport Day,we were in,(one)place.Class 2 was in,(two)place.Class 3 was in,(three)place.,5.Sports Day is coming soon.,Lets,(practice).Lets do,(we)best.,6.We should do our,(good)in the English test.,7,Bolt is the best,(run)in the world.,He,(run)100 m in 9.58 seconds in 2009.,8.Lisa didnt,(watch)TV last night.,She,(do)her homework.,9.Mary is good at,(skip).,10.Pat,(go)to school by bus every day.,