新人教版九年级英语Unit1单元语法小专题课件.ppt

单元语法小专题(Grammar Focus)一、介词by的用法1. by表示方式、方法或手段，后接名词或动名词，意为“使用某物；靠；乘(车、船)等” 如：Do you learn English by reading aloud？你通过大声朗读来学习英语吗？I often go to school by bike.我经常骑自行车去上学语法精讲2. by表示时间，意为“到时(为止)；在以前、不迟于”如：I have to go to bed by ten oclock.我必须10点前睡觉Can you finish your work by nine oclock？你能在9点前完成你的工作吗？3. by表示地点、位置，意为“靠近；在旁边”如：The boy often reads books by the river.这个男孩经常在河边读书4. by表示移动的方向，意为“从旁边过”如：He walked by me without speaking.他从我旁边经过，没有说话5. by表示根据，意为“按照” 如：What time is it by your watch？你的手表几点了？6. by表示被抓着，被接触身体的某一部分。

如：She took me by the hand.她拉着我的手二、动名词用法小结1. 动名词在句中作主语(1)动名词作主语时，谓语动词用第三人称单数形式 如：Doing morning exercises is good for our health.做早操对我们的健康有好处2)可以用 it作形式主语，而把真正的主语后置如：Getting up early is good for your health.Its good for your health to get up early.早起对你的健康有益2. 动名词在句中作宾语动名词在句中作宾语时，一般放在某一及物动词或介词之后充当这一动词或介词的宾语1)后接动名词作宾语的及物动词有：finish，enjoy，keep，stand(忍受)，suggest，advise，practice，allow，mind，imagine 等 如：The tourists enjoy staying in Kunming all the year round.游客们喜欢一整年都待在昆明Do you mind opening the window？你介意开一下窗户吗？(2)动名词作介词的宾语，包括以介词结尾的动词短语，如： give up，take part in，be good at等。

如：I know you are good at drawing pictures.我知道你擅长画画Many young people took part in planting trees on Tree Planting Day.很多年轻人在植树节那天参加植树活动语法精练.选词填空1. Her mother goes to work _(on/by) bus every morning.2. The two kids practice spoken English _(by/with) joining the English club.byby3. _(To watch/Watching) movies is a popular way for many people to relax.4. As we know，its not polite to keep others _(wait/waiting) for a long time.5. Jane，come in and sit _(between/by) me.Watchingwaitingby.用括号内所给单词的适当形式填空。

6. Do you often memorize new words by _(make) vocabulary lists?7. Can you finish _(do) your homework before nine oclock?8. Dont worry about _(make) mistakes when you talk to foreigners in English.9. _(help) each other at school is a way to improve our friendship.10. We have worked for three hours.Lets stop _(work) and have a rest.makingdoingmakingHalpingworking.用by的相关短语完成下列句子，每空一词11. I think the best way to learn English is _ _ _ _(通过听磁带)12. Henry was sitting over there _ _ _(在窗户旁)13. Shall we go _ _(乘火车)?14. The trees _ _ _(沿河) are all very tall.15. John is afraid to stay at home _ _(他自己)bylisteningtotapesbythewindowbybybytraintheriverhimself.根据汉语意思完成句子，每空一词。

16. 我通过和朋友练习对话的方式来提髙英语I improve my English _ _ _ with my friends.17. 她认为读英语杂志是记生词的最好办法She thinks _ English magazines is the best way _ _ new words.18. 多读有助于提高你的英语水平 more _ can help to improve your English.bypracticingconversationsreadingtomemorizeDoingreading19. 他擅长弹吉他He is good at _ the guitar.20. 我看见一些孩子正在爬塔I saw some children _ the tower.playingclimbing9、春去春又回，新桃换旧符在那桃花盛开的地方，在这醉人芬芳的季节，愿你生活像春天一样阳光，心情像桃花一样美丽，日子像桃子一样甜蜜2022/6/102022/6/10Friday, June 10, 202210、人的志向通常和他们的能力成正比例2022/6/102022/6/102022/6/106/10/2022 6:38:24 PM11、夫学须志也，才须学也，非学无以广才，非志无以成学。

2022/6/102022/6/102022/6/10Jun-2210-Jun-2212、越是无能的人，越喜欢挑剔别人的错儿2022/6/102022/6/102022/6/10Friday, June 10, 202213、志不立，天下无可成之事2022/6/102022/6/102022/6/102022/6/106/10/202214、Thank you very much for taking me with you on that splendid outing to London. It was the first time that I had seen the Tower or any of the other famous sights. If Id gone alone, I couldnt have seen nearly as much, because I wouldnt have known my way about.10 六月 20222022/6/102022/6/102022/6/1015、会当凌绝顶，一览众山小六月 222022/6/102022/6/102022/6/106/10/202216、如果一个人不知道他要驶向哪头，那么任何风都不是顺风。

2022/6/102022/6/1010 June 202217、一个人如果不到最高峰，他就没有片刻的安宁，他也就不会感到生命的恬静和光荣2022/6/102022/6/102022/6/102022/6/10谢谢观看THE END。