前一句应用过去进行时。
注意： had no … when 还没等…… 就……
had no sooner… than 刚…… 就……
He had no sooner bought the car than he sold it.
上面除了对现在完成时的概念和用法带来介绍还有它的一些典型的例题。供同学们在学习上帮助。
初中英语语法大全辅导之双宾结构
【—辅导之双宾结构】关于双宾结构的语法讲解，同学们需要掌握下面的内容。
双宾结构：
pass / give / teach / offer / lend / send / sell / call / show / buy / ask / tell 等可加双宾结构。也就是接sb + sth.
Pass me the book, please. He gave us some pens.
其中pass, give, offer, lend, send, sell, show等也可接sth + to sb. 如: lend the book to me.
buy, build等可接sth + for sb. My brother bought a dictionary for me.
另外，若sth是代词时，不用双宾结构。Please show it to me. 而不说show me it.
希望上面对双宾结构语法的讲解学习，同学们能很好的掌握此语法，希望同学们的英语知识学习的更好。
初中英语语法大全之形容词和副词比较级
【—之形容词和副词比较级】同学们认真看看，下面是老师对形容词和副词比较级语法知识的讲解内容。
形容词和副词比较级
讲述两者有差异,第一个人物超过第二个人物时,用比较级。基本句型：
主语(‘A’)+谓语动词+(much/a little/even/still)+形容词/副词比较级+than+第二个人物(‘B’)+….
如：A modern train is much faster than a car.(现代的火车比轿车快多了) / This book didn’t cost me more than that one.(这本书花费我的钱不比那本多)
讲述两者有差异,第一个人物不及第二个人物时,用比较级。句型是：
主语(‘A’) + 谓语动词 + less+ (多音节形/副)比较级 + than + 第二个人物(‘B’) 初二 +…. 如：I think English is less difficult than maths.(我认为英语不比数学难)/ Do you think it less important to learn a foreign language?(你认为学外语不那么重要吗？)
通过上面对形容词和副词比较级语法知识的学习，相信同学们对此语法知识已经能很好的掌握了，希望同学们考试成功。
初一英语作文：我的新牙刷
oh! my god. my toothbrush was broken last sunday. i couldn't brush my teeth. so i went shopping with my mother. there were so many tooth brushes.
finally we chose a blue one. there is a blue bird in it. it made in guangzhou. it is ten yuan. it's too expensive. but it is so beautiful. and i like it very much. so we bought it. my mother said that it is good for my teeth. then we went home. i can brush my teeth now. how happy i am 初三!
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