1七年级上册语法点汇总动词be(is,am,are)的用法我(I)用am,你(you)用are,is跟着他(he)、她(she)、它(it)。单数名词用is,复数名词全用are。变否定,更容易,be后not加上去。变疑问,往前提,句末问号莫丢弃。还有一条须注意,句首大写莫忘记。this,that和it用法(1)this和that是指示代词,it是人称代词。(2)距离说话人近的人或物用this,距离说话人远的人或物用that。如:Thisisaflower.这是一朵花。(近处)Thatisatree.那是一...
1AAA型(原形→原形→原形)动词原过去式过去分词汉语意思形cutcutcut割shutshutshut关上letletlet让setsetset安置hithithit打splitsplitsplit劈开spitspit/spatspit/spat吐出quitquit/quittedquit/quitted放弃castcastcast抛forecasforecast/forecast/tforecastedforecasted预测broadcabroadcast/broadcast/stbroadcastedbroadcasted广播costcostcostburstburstburst花费bidbid/badebid/bidden突然发生ridrid/riddedrid/ridded...
英语基础概念:主句+从句=复合句1有关概念由一个主句和一个或一个以上从句构成的句子叫做复合句。所谓主句,就是在复合句中起统领作用的句子,它是全句的主体,通常可以独立存在;而从句则是复合句的一个句子成分,不能独立存在。如:You’llfeelbetterafteryoutakethepills.吃完药丸后你会感到好一些。Thepolicelearnedthathewasn’tthereatthattime.警察获知他那时不在场。这两句都是复合句,第一句的主句是You’llfeelbetter...
01AAA型(原形→原形→原形)动词原形过去式过去分词汉语意思cutcutcut割shutshutshut关上letletlet让setsetset安置hithithit打splitsplitsplit劈开spitspit/spatspit/spat吐出quitquit/quittedquit/quitted放弃castcastcast抛forecastforecast/forecastedforecast/forecasted预测广播broadcastbroadcast/broadcastedbroadcast/broadcasted花费突然发生costcostcost出价burstburstburst免除bidbid/badebid/bidden传播ridrid/rid...