内容正文:
九年级Unit1重点用法知识点梳理讲义及针对练习
Section A(1a-2d)
I study English by working with friends.
by doing sth. 通过做某事,此处by作介词,意为“通过”,表示方式或方法.
“by +动名词”在句中通常作___________,常位于________.
对“by +动名词”提问时要用_________
-How do you learn English? -By listening to the tapes.
思维迁移:[辨析] by, with与 in
by 表示乘坐某种交通工具或用某种方式。
如:go to school by bus乘公共汽车上学
with表示用某种工具或身体的某部位(手、脚等)。
如:write with a pen用钢笔写字。
in表示用某种语言或某种材料。如:in English in ink墨水
趁热打铁:
My mother always goes to work _____ _________.(乘公共汽车)
My sister likes drawing pictures ______ her crayons .
Tom can talk with us_____________ (用中文) .
[归纳] 介词by的基本用法
“by+交通工具”表示____________________.
如:by bus 乘公共汽车;by ship 乘船
“by+地点名词”表示______.意为 “_________; __________”。
如:by the river 在河边
“by +时间” 意为“____________;不迟于”。
如by 6 o’clock 在六点之前。
4. 表示移动方向,意为“从... 经过”。如:pass by 经过
5.by用在被动语态中表示___________,后接动作的执行者,即用来引出原主动语态的主语。
如:This book is written by Lu Xun.这本书是鲁迅写的。
趁热打铁:
1.We learn English ___ ______ ______(通过大声读).
2.she often sits ___ ____ _____ (在河边) after supper.
3.I practice speaking English ___ _______ (通过参加)the English club.
4.They are talking about something ___ _______(用英语)
2. It’s too hard to understand spoken English.理解英语口语太难了。
动词不定时做主语时,多用 it 做形式主语,而将动词不定式放在后面。真正的主语是动词不定式。
It is necessary ________ (learn) English well .学好英语很有必要。
3.I have to finish reading a book and....
finish doing sth.,意为“完成做某事”,finish 后面只能接动名词。
[拓展]常见的接动名词做宾语的动词和短语:
动词:finish, practice, consider, suggest, enjoy, miss, avoid, mind
短语: look forward to, be used to, make a contribution to,
can’t help, give up, feel like, keep on
4.Try to guess a word’s meaning by reading.... .
[探究] try to do ,意思为______________
try doing,意思为______________
e.g. We’ll try to help you with your work.我们会尽力在工作方面帮助你。
She tried doing this matter well , but she failed again.她试着做好这件事,但是她又失败了。
[拓展] 尽力不要做某事__________________
你应该尽力不要犯同样的错误。You should____________ make the same mistake
Section A (3a-3b)
The teacher spoke so quickly that I could not…
[探究] so…that…结构,意思为______________
引导结果状语从句,其中so