Unit4单元主要知识点总结2022-2023学年人教版英语九年级全册.pdf

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1、新目标英语九年级4单元主要知识点总结Par 11 New words and Phrases19-year-oldtake up doing.be(being)able to do sthtoo much+不可数名词not any more=no morehang outbe prepared to do sthgive upthe road to+n/v-inga number of=a lot ofthe number ofmake it to the topat leastin publicalonelonelyFrom time to timeon a swim teamIt is.s

2、ince19岁的开始从事某事能够做某事太多不再外出闲逛准备做某事放弃什么的路许多什 么 的数字成功到达顶峰至少公开地独自的寂寞的时而，有时参加游泳队自从 有时间了primary schoolturn redget good good scoresfrom.to.take up singdeal withdare tonot.anymoreall the timetons ofappear to othersbe careful aboutprivate timegive upthe road to successnormal lifefight ona small number ofon Eu

3、ropean historyin publicbeafraid of high placesBe aloneWork hard小学变红取得好的从.到.开始唱歌对付，处理敢做不在.一直，总是许多出现在别人面前小心私人时间放弃通往成功的路正常的生活奋斗极少数关于欧洲历史在公共场合恐高单独，独自努力工作do well inIt is hard to believelook for jobstake care offeel lonelyhave an influence onbecome less interested inbe absent fromfail the examinationin pe

4、rsonmake friendstake a 24-hour traintake a 5-hour bus ridetake pride inhave communication withbe proud ofbe worried aboutreturn homeremain silent在 方面擅长很难相信找工作照看，照顾感觉孤独对 有影响对 不太感兴趣缺席考试不及格亲自交朋友乘24小时车乘5小时公共汽车车以 为骄傲与 交流以 为骄傲担心回家保持沉默give a general self-introdutiona job interview做一个大概的自我介绍工作面试Part II Gram

5、mar单元语法：1、used to 用法used to+动词原形用法表示过去习惯性动作或状态，现在已不发生或不存在。其中to 为不定式符号，后接动词原形例子：I used to be a teacher.我过去是一 名老师。He used to be short.他过去是矮的。句式肯定句主语+used to+do.例子：He used to play baseball after school.他过去放学后常打棒球。否定句主语+didnt use to+do例子：He didnt use to play baseball after school.She didnt use to have l

6、ong hair.她以前没留长发。一般疑问句Did+主语+use to.例子：Did you use to play the piano?你过去常弹钢琴吗？附加疑问句附加问句部分可用didntHe used to smoke,didnt/he?他过去常吸烟，对吗？辨析1.used to do sth.过去常常做Jget/be used to sth./doing sth.习惯于be used to d o 被用于做.（被动语态）be used b y 由（被）使 用（被动语态）be used for doing被用于做（被动语态）be used as.被当做使 用（被动语态）used to d

7、o sth.过去常常做I used to go to work by bus.Now I take a taxi.我过去常常搭公车去上班。现在我坐的士。get/be used to sth./doing sth.习惯于Im used to drinking tea.我习惯于喝杯茶。be used to d o 被用于做（被动语态）This light is used to see in the dark.这个灯被用来在黑暗中照明。be used b y 由（被）使 用（被动语态）English is used by many people.英语被许多人使用。be used as.被当做使 用（

8、被动语态）The stick is used as a pen.这个树枝被当作钢笔。be used for doing被用于做（被动语态）A knife can be used for cutting bread.小刀可以用来切面包。辨析2.a number of+名词复数（谓语动词用复数）the number of+名 单（谓语动词用单数）A number of books are interesting to read.The number of the books is 20.辨析3.Its been+时间+since 从句=It is+时间+since从句It has been 3 y

9、ears since I entered the schoo.It is 3 years since I entered the school.辨析4.see sb do s t h看见某人做某事see sb doing sth看见某人正在做某事辨析5the whole school=all the schoolwhole前必须有其他限定词，不与不可数名词连用辨析6be famous for+原因be famous as+身份/作品China is famous for tea.LuXun is famous as a writer.辨析7be able to do sth.=can do s

10、th.可以/能够做某事辨析8.be good at.=do well in.=be talented in.辨析9find+it+difficult+to do sth发现某事/某物是困难的（it形式宾语）I find it difficult to learn English.辨析10have difficulties in doing 做.有困难have difficulties with.(trouble,problem)I have difficulties in running.I have difficulties with my math work.辨析11Be proud of

11、=take pride inI am proud of our motherland.I take pride in my grades.附加问句部分可用 didnt 或 usedntHe used to smoke,didnt/usednt he?他过去常吸烟，对吗？辨析used to do sth.过去常常做I used to go to work by bus.Now I take a taxi.我过去常常搭公车去上班。现在我坐的士。get/be used to sth./doing sth.习惯于Im used to drinking a cup of water after meal

12、.我习惯于饭后喝杯水。be used to d o 被用于做（被动语态）This machine is used to clean the floor.这台机器被用来打扫。be used b y 由（被）.使用（被动语态）Recorders are often used by English teacher.录音机常被英语老师使用。be used as.被当做 使用（被动语态）The girl is being used as a servant in the house.这个女孩在屋里正在被当作仆人。be used for doing被用于做（被动语态）A knife can be used

13、 for cutting bread.小刀可以用来切面包。反意疑问句陈述句中含有否定意义的词-little,few,never,nothing,hardly 等，其反意疑问句用肯定式（重点理解并注意此类情况）He knows little English,does he?他一点也不懂英语，不是吗？They hardly understood it,did they?他们几乎不明白，不是吗？反意疑问句的陈述部分含有由un-,im-,in-,dis-,等否定意义的前缀构成的词语时，陈述部分要视为肯定含义，问句部分用否定形式。Your father is unhappy,isnt he?The ma

14、n is dishonest,isnt he?It is impossible to learn English without remembering more words,isnt it?用法反意疑问句遵循这样一个原则，前肯定后否定，前否定后肯定。（前肯后否、前否后肯）句式肯定陈述句+否定提问Lily is a student,isnt she?否定陈述句+肯定提问She doesnt come from China,doesshe?提问部分用代词而不用名词Lily is a student,isnt she?陈述句中含有否定意义的 词-*little,few,never,nothing,

15、hardly 等，其反意疑问句用肯定式（重点理解并注意此类情况）He knows little English,does he?他一点也不懂英语，不是吗？They hardly understood it,didthey?他们几乎不明白，不是吗？反意疑问句的陈述部分含有由 un-,im-,in-,dis-,等否定意义的前缀构成的词语时，陈述部分要视为肯定含义，问句部分用否定形式。Your father is unhappy,isnt he?The man is dishonest,isnt he?It is impossible to learn Englishwithout remembering more words,isnt it?