(4)谁比你重?than you?
四、根据答句写出问句
(1)I’m 160 cm.
(2)I’m 12 years old.
(4)Amy’s hair is 30 cm long.
三:动词过去式详解动词的过去式的构成规则有:
A、规则动词
①一般直接在动词的后面加ed:如worked,learned,cleaned,visited
②以e结尾的动词直接加d:如lived,danced,used
③以辅音字母加y结尾的动词要改y为i再加ed(此类动词较少)如study–studied carry–carried worry–worried(注意play、stay不是辅音字母加y,所以不属于此类)
④双写最后一个字母(此类动词较少)如stopped
B、不规则动词(此类词并无规则,须熟记)小学阶段要记住以下动词的原形和过去式:
sing–sang,eat–ate,see–saw,have–had,do–did,go–went,take–took,buy–bought,get–got,read–read,fly–flew,am/is–was,are–were,say–said,leave–left,swim–swam,tell–told,draw–drew,come–came,lose–lost,find–found,drink–drank,hurt–hurt,feel–felt
四:动词现在分词详解,动词的ing形式的构成规则:
①一般的直接在后面加上ing,如doing,going,working,singing,eating
②以e结尾的动词,要先去e再加ing,如having,writing
③双写最后一个字母的(此类动词极少)有:running,swimming,sitting,getting
五:人称和数
人称代词物主代词主格宾格
第一人称单数I(我)me my(我的)
复数we(我们)us our(我们的)
第二人称单数you(你)yoyour(你的)
复数you(你们)yoyour(你们的)
第三人称单数he(他)him his(他的)
she(她)her her(她的)it(它)it its(它的)
复数they(他们/她们/它们)them their(他们的/她们的/它们的)
六:句型专项归类
1、肯定句:是指用肯定的语气来陈述的句子,如:
I’m a student.She is a doctor.He works in a hospital.
There are four fans in our classroom.He will eat lunch at 12:00.I watched TV yesterday evening.
2、否定句:含有否定词或表示否定意义词的句子,如:I’m not a student.She is not(isn’t)a doctor.
He does not(doesn’t)work in a hospital.There are not(aren’t)four fans in our classroom.
He will not(won’t)eat lunch at 12:00.I did not(didn’t)watch TV yesterday evening.
☆注意小结:否定句主要是在肯定句的基础上加上了否定词“not”。有动词be的句子则“not”加在be后面,可缩写成“isn’t,aren’t”,但am not一般都分开写。没有动词be的句子则要先在主要动词的前面加上一个助动词(do,does,did),然后在它后面加上“not”,你也可以把它们缩写在一起如“don’t,doesn’t,didn’t)。这三个助动词要根据人称和时态来选择,其中“does”只用于一般现在时主语是第三人称单数的情况,而“did”只用于一般过去时,不论主语是什么人称和数,都用“did”。
3、一般疑问句:是指询问事实的句子,此类句子必须用“yes”,或“no”来回答。
如:Are yoa student?Yes,I am/No,I’m not.
Is she a doctor?Yes,she is./No,she isn’t.
Does he work in a hospital?Yes,he does./No,he doesn’t.
Are there four fans in our classroom?Yes,there are./No,there aren’t.
Are yogoing to buy a comic book tonight?Yes,I am./No,I am not.(Yes,we are./No,we aren’t.)