内容正文:
人教版九年级上册Unit1语法、阅读、写作专题
语法专题
一、by+动名词
1."by+动名词"在句中常作方式状语,表示方法、手段、途径等,意为“通过……;用……借助……”,其位置可在句首或句末。
例:By getting up early,I can have an hour reading English in the morning.靠起得早我早晨有一个小时的时间朗读英语。
He improved his listening by listening English songs
他通过听英文歌曲提高了听力(水平)。
链接中考
(重庆中考)You can improve your English ______practicing more.
A.byB. with C. of D.in
解析:空格后 practicing more(多练习)是 improve your English(提高你的英水平)的一种途径,by此处意为“通过”。句意:你可以通过多练习来提高你的英语水平。选A。
2.“by+动名词”可以用来回答how引导的特殊疑问句。
例:-How will you catch up with your classmates?你将怎样赶上你的同班同学
-By working hard.通过努力学习。
-How do you learn math?你是如何学习数学的?
-I learn by doing exercises.我通过做练习学习。
知识拓展
(1)with+名词,表示用某种工具或自身的某种器官。
She often writes with her left hand.她经常用她的左手写字。
(2)in+名词,表示用某种材料或语言。
Now he begins to paint in oils.现在他开始画油画了。
方法技巧
by, with与in
by方式及方法,
with有形的工具,
语言材料in替换。
二、现在完成时
现在完成时的谓语由“助动词have/has+动词的过去分词”构成。现在完成时的用法主要有:
1.表示过去的动作对现在造成的影响或产生的结果。
I have seen the film already.我已经看过这部电影了。
小贴士
1).表示“曾经去过某地”要用“have/has been to...”;
2).表示“去了某地(还未回来)”要用“have/has gone to...”。
2.表示过去已经开始,持续到现在的动作或状态,常与for或since引导的表示一段时间或以某一时间为起点的时间状语连用。谓语动词要用延续性动词。
He has taught Chinese since 2010.他从2010年起就教语文。
语法专练
单项填空
1(山东莱芜中考) We can save money _______eating outside
A. byB. to C. for D. with
2(重庆中考)You can improve your English_______ practicing more.
A. byB. with C. of D. in
3(北京中考) It's nice to see you again. We _______ each other since 2014.
A. won't see B. don't see C. haven't seen D. didn't see
4(江苏连云港中考)In the past few years, great changes ________ in Lianyungang.
A. take place B. took place
C. have taken place D. have been taken place
5.(四川成都中考)I _______ the book Little Women, but I'll let you read it first.
A. haven't read B. don't read C. won't read
阅读专题
逻辑推理法
完形填空解题技巧(一)
在说明文中,弄清句子之间的逻辑关系是关键的一环。推理判断题要求通过短文的表面信息推测其隐含的含义,根据某个事实和逻辑关系推断出作者没有直接表达的态度和观点,从而得出正确的结论。因果关系一般是常考的一种推理判断题。这些都需要我们有严密的逻辑推理和分析问题的能力。
I had said goodbye to my husband, Joe, so often, but this time was We now had our first child. After nights of talks, we mad