♥♥♥初二英语语法问题 ( ) The teacher told us yesterday that the earth _____ around the sun. A.moves B.moved C.has moved D.was moving ( ) Look A big modern building ________ in our city. A.is built B.was being built C.is being built D.has built ( )Old people must be looked after and _____ politely. A.speak to B.spoken C.speak D.spoken to ( ) Hey ,look where you are going!---Oh,i 'm terribly sorry._________. A.I'm not noticing B.I wasn't noticing C.I haven't noticed D.I don"t notice. 正确答案为:A C B B 为什么?☺☺☺☺☺
1选 A,当讲述的对象是客观真理的时候,事态采用一般现在时,不受句子其他时态的影响. 2选 C ,building是被修建,排除D,根据look,排除AB,答案为C. 3.选D,换成句子 We should look after the old people and speak politely to them.就好理解了,句子不过把old people提前做了主语,采用被动语态而已. 4.选B,我刚才没注意 ,是这在说Hey ,look where you are going!的人没发言之前没注意. 纯人工打出来的,答案有时候也是有错误的,别盲从教科书上的答案,要灵活思考.
1A 虽然主句是过去时,但是从句里说的是客观真理,不受主句时态的限制 2.C 现在进行时+被动语态 3D。主动的句子应该是 we must speak to old people politely.改成被动语态的是间接宾语,所以后面的 to 也要保留。所以答案错了 4.B,没注意用过去进行时,一个是因为现在已经发现走错了,没注意的动作就已经结束了,是过去的。另一个,用进行时...
1 A 注:地球绕着太阳转是客观规律,不管主句是什么时态,从句都要用一般现在时 2 C LOOK 开头,后面的动词要用进行时态,主语是物,故用被动语态。而现在进行时的被动语态是:is / am / are being +动词的过去分词。 3 D 变被动词语态时原来的介词不能省,即SPEAK TO SB = SB BE SPOKEN TO 4 B...
1.地球绕着太阳转,这是一个真理,真理的话用一般现在时,不管前面的时态。比如说死去的作者书中说的真理常识也用一般现在时。 2.首先,大厦被建是被动,被建起来。所以留下B.C然后,look是现在看,不过过去时。 3.这里的must be looked after and (be)spoken 是被动。排除A.C 然后为什么不用to. we must speak to old peop...