《第三课时(GrammarFocusＧ４c)—单元同步语法精讲精练.pptx》由会员分享，可在线阅读，更多相关《第三课时(GrammarFocusＧ４c)—单元同步语法精讲精练.pptx（9页珍藏版）》请在三一文库上搜索。
1、九年级上册英语 原创新课堂 河南专版 第三课时 (GrammarFocusc) 单元同步语法精讲精练 Unit 1How can we become good learners 原创新课堂 “by动词 ing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。 eg：How do you learn English？你怎样学习英语？ By reading English newspapers and magazines.通过读英语报纸和杂志。 Ho
2、w can I turn on the computer？我怎样才能打开电脑？ By pressing this button.通过按这个按钮。 原创新课堂 【拓展】by的其他意思 “by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等。 eg：He goes to school by bus every day.他每天乘公交上学。 “by时间名词”意为“在以前，不迟于”，表示时间。如by now/then/next Friday/two oclock等。 eg：You m
3、ust finish your homework by 5 pm.你必须在下午5点前完成你的 家庭作业。 原创新课堂 “by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。 eg：Tom，come in and sit by me.汤姆，进来坐在我旁边。 by还有“经过”的意思。 eg：walk/pass/go by走过/经过/经过 “by反身代词”意为“独自，亲自”。 eg：She can finish the work by herself.她可以独自完成这项工作。 原创新课堂 一、单项选择。 ()1._
4、 can I read faster? By reading word groups. AHowBWhichCWhereDWho ()2.His sister learned English _ writing e mails _ her pen pals. Aby；by Bin；on Cat；on Dby；to ()3.Last Sunday，a group of pupils talked happily _ _ a loud voice as they went to the countryside _ bike. Aby；by Bin；on Cin；by Don；in ()4.A wo
5、man stood _ the window，watching the children playing games in the garden. Apast Bthrough Cacross Dby C D A D 原创新课堂 二、按要求完成下列句子。 5We can become good learners by_asking_the_teacher_for_help(对画线 部分提问) _ _ you become good learners? 6You can make word cards to learn new words.(改为同义句) You can learn new wo
6、rds _ _ word cards. 7My father often drives to work.(改为同义句) My father often goes to work _ _ 8我自己一个人完成了这项工作。(翻译句子) I finished the work _ _ 9李明通过做大量练习题来学习数学。(翻译句子) Li Ming learns maths _ _ a lot of _. by doing by car by myself How can by making exercises 原创新课堂 本课时其他知识点精练 原创新课堂 一、根据句意及汉语提示完成单词。 1Of al
7、l my subjects，I like _ (物理) best because I hope to become a scientist. 2Jack thinks his _ (化学) teacher is very funny.So he likes him a lot. 3I write an e mail to my pen _ (朋友) once a month. 4I cant hear you clearly. Could you please _ (重复) what you said? 5I usually practice my English by _ (记忆) sent
8、ence patterns. memorizing pal repeat physics chemistry 原创新课堂 二、按要求完成下列句子。 6当你上课听讲时，你最好记笔记。(翻译句子) Youd better _ _ when you listen to the teacher in class. 7我经常通过写日记来练习写作。(翻译句子。) I usually practice writing by _ _ _. 8I do grammar exercises every_day. (对画线部分提问) _ _ do you do grammar exercises? 9Studying with a group is a good way to learn English.(改为同义句) _ _ a good way to learn English _ studying with a group.,Where there is a will, there is a way.有志者，事竟成。) Many hands make light work.众人拾柴火焰高。) by How often It is take notes keeping a diary