单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,二级,三级,四级,五级,*,*,单元语法小专题,(,Grammar Focus,),单元语法小专题(Grammar Focus),1,一、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,一、介词by的用法1.by表示方式、方法或手段，后接名词或,2,2,.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。,2.by表示时间，意为“到时(为止)；在以前、不迟,3,4,.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。,4.by表示移动的方向，意为“从旁边过”。如：,4,二、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。,二、动名词用法小结1.动名词在句中作主语,5,2,.,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.动名词在句中作宾语,6,(,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。,(2)动名词作介词的宾语，包括以介词结尾的动词短语，如：g,7,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.,by,by,语法精练.选词填空。1.Her mother goes,8,3._(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.,Watching,waiting,by,3._(To watch/Watching),9,.,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.,making,doing,making,Halping,working,.用括号内所给单词的适当形式填空。6.Do you of,10,.,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,),by,listening,to,tapes,by,the,window,by,by,by,train,the,river,himself,.用by的相关短语完成下列句子，每空一词。11.I th,11,.,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.,by,practicing,conversations,reading,to,memorize,Doing,reading,.根据汉语意思完成句子，每空一词。16.我通过和朋友练习,12,19,.,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.,playing,climbing,19.他擅长弹吉他。playingclimbing,13,9,、,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,。,2024/11/16,2024/11/16,Saturday,November 16,2024,10,、,人的志向通常和他们的能力成正比例,。,2024/11/16,2024/11/16,2024/11/16,11/16/2024 12:40:04 PM,11,、,夫学须志也，才须学也，非学无以广才，非志无以成学,。,2024/11/16,2024/11/16,2024/11/16,Nov-24,16-Nov-24,12,、越是无能的人，越喜欢挑剔别人的错儿。,2024/11/16,2024/11/16,2024/11/16,Saturday,November 16,2024,13,、,志不立，天下无可成之事,。,2024/11/16,2024/11/16,2024/11/16,2024/11/16,11/16/2024,14,、,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.,。,16 十一月 2024,2024/11/16,2024/11/16,2024/11/16,15,、,会当凌绝顶，一览众山小,。,十一月 24,2024/11/16,2024/11/16,2024/11/16,11/16/2024,16,、,如果一个人不知道他要驶向哪头，那么任何风都不是顺风,。,2024/11/16,2024/11/16,16 November 2024,17,、,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,。,2024/11/16,2024/11/16,2024/11/16,2024/11/16,谢谢观看,THE END,9、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,14,