Unit 1 单元语法精讲精练（作业课件）-【四清导航】2022-2023学年九年级英语上册（人教版）河南

四清导航 6 英语九年级上册人教版 单元语法精讲精练 介词by的用法 “by十o.-ig形式”表示“以，靠，借助，通过，用（某种方法或手段）”达到某种目 的或得到某种结果。对此方式状语提问，应用how。该结构常用于回答“How do you..？”或“How can I.？”之类的问句。 一How do you learn English？你怎样学习英语？ 一By reading English newspapers and magazines.通过读英语报纸和杂志。 【拓展】by的其他意思 (1)by十交通工具/方式名词”意为“通过.，乘坐.”，表示交通方式。如by train/taxi/bus/bike/boat/plane,by land/road/sea/air. He goes to school by bus every day.他每天乘公共汽车上学。 (2)“by十时间名词”意为“在…以前，不迟于…”，表示时间。如by now/then/next Friday/twoo'clock等。 You must finish your homework by5p.m.你必须在下午5，点前完成你的家庭作业。 3)“by十地点名词”意为“在…旁边，靠近…”，表示位置，此时可与 beside换用。如by the lake/river/window/door等。 Tom,come in and sit by me.汤姆，进来坐在我旁边。 (4)by还有“经过”的意思。 walk/pass/goby走过/路过/经过 (⑤)“by+反身代词”意为“独自，亲自”。 by myself我独自，我自己 根据括号内的汉语提示，用含有y的短语或句子完成对话。 A:Good morning!I'm a reporter of our school newspaper.Would you please answer some questions? B:Sure.Go ahead,please. A:How do you usually go to school? B:L.By bike(骑自行车).I think riding a bike is good for both my health and the environment.However,when it is rainy,I will go there 2.by subway (乘地铁)， A:Do you go to school alone or with your parents? B:3.By myself_(独自一人).I think the earlier I depend on myself,the stronger I will be. A:You're great.I agree with you.4.By the way (顺便问一下)，how do you learn English well? B:5.By taking notes,doing exercises and reading a lot (通过记笔记、做练习和 多阅读). A:What do you usually do when meeting a new word?Do you get its meaning 6.by looking it up in the dictionary(通过查词典)？ B:Yes,but at first,I will guess its meaning 7.by reading the words before and after it (通过阅读它前后的单词). A:It's a good way to learn new words.I think you are a good learner.Thanks for talking with me. B:You're welcome.