小学英语介词和连词讲解.doc

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1、介词：prep.表时间的介词口诀：年月季节前用in,日期星期要用on,几月几号也用on,上下午晚上又是in,若是某天上下午，要用on来，不用in.this/that/next/last/every前不加介。今那天下一上一at时间真具体，正午午夜到黎明。noonnightdawn例子：inonat/1.___thismorning2._in__20133._in__summer4._in__May5._in__themorning6._on__Sundays7._on_June,4th8._on_themorningofJuly,26th9._

2、at_7:30pm10._at__dawn11._/__nextweek12._/_thatyear地点介词：at---在小地点atschoolin---在大地点或静止的地点inBeijingon---在露天或平面的场所onthefarmontheTi’anmenSquareontheplayground方位介词：9个inonunderbehindinfrontof在前面betweennexttoneararoundinthefrontof在前部in在境内on接壤to不相邻表方位Chinais__on__thenorthofNorthKore

3、a.Guangzhouis_in__thesouthofChina.Americais__to_theeastofChina.方式介词：byinwithby---乘坐bybikebytrainbybusbyplane=byairin---用+（原材料）with---用+(工具)戴带着和….在一起ininkinpencil=withapen=withapencilthegirlwithapairofglassesHegoesshoppingwithhismum.Theteachercameinwithabook.in特殊：in+颜色（穿着）th

4、eboyinred连词与并列句：conj.(and/but/or/so/因此所以和、并且但是或者、否则notonly….butalso/both…and/不仅。。。而且两者都then)然后1.MysisterandIliveinthisroom.2.Ilikecoffeeandmilk.3.ThismorningIwenttotheparkandIboughtsomevegetables.or---1.Idon’tlikecoffeeorjuice.2.Whichgirlistaller,thisoneorthatone?3.Don’tmov

5、e,orIwillshootyou.but---Theyaretwins.Lilylikessinging,butLucylikesdancing.so---注意：because和so不可以在一个句中出现。Tomwasill,sohedidn’tgotoschoolyesterday.=BecauseTomwasill,hedidn’tgotoschoolyesterday.notonly…butalso…(前后的词一定要平衡)Iamactive.Iamnaughty.=Iamnotonlyactivebutalsonaughty.Ilike

6、notonlyEnglishbutalsomath.Inotonlyplayedpingpongballbutalsoswamthismorning.both…and…两者都(永远是复数)---后面的词也得对等Bothyouandmeshouldgothere.IBothheandshearemyfriends.then---然后Wehadlunchthenwewentthere.Wehadarestthenweclimbedthehill.andnotonly…butalsoboth…and…----并列关系but---转折关系so---因

7、果关系or---选择关系then----递进关系