U7单词知识点.doc

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1、Unit7单词知识点1.betv.打赌；敢说过去式bet或bettedIbet(you)thatshewillcome.我(跟你)打赌断定她会来。Ibet(you)thatthisistrue.我可以(跟你)打赌这是真的。Ibetyou￥100.我跟你赌一百元。2.★名词+y=形容词(1)直接加y:rain—rainy;snow—snowy;wind—windy;cloud—cloudy;luck—lucky;health—healthy(2)双写加y:fog—foggy;sun—sunny;fun—funn

2、y(3)去e加y:noise—noisy;taste—tasty★名词+ly=形容词friend—friendly;week—weekly;day—daily;love—lovely★形容词+ly=副词(1)直接加ly:careful—carefully;slow—slowly；usual—usually(2)改y为i加ly:easy—easily;lucky—luckily;happy—happily3.butterfly—(pl.)butterflies蝴蝶Manykindsofbutterfliesar

3、eflyingamongtheflowers.许多种蝴蝶在花丛中飞。4.shower【c】n.阵雨；阵雪(asuddenrain)；淋浴Theweatherreportsaystheremaybeashowerthisafternoon.天气预报说今天下午可能有阵雨。Itisonlyashower.Besides,wecantakeashowerafterwegohome.那只是阵雨而已，再说，我们可以回家后淋浴嘛。5.memory—(pl.)memories记忆，回忆Thatmanhasaverypoorm

4、emory.那个人的记忆力很差。Youngpeoplehavegoodmemories.年轻人记忆力强。6.streamn.小河（=smallriver），溪流Wecrossedsomestreams.我们跨（或涉水）过了几条小溪。7.shade【u】n.阴凉处，树荫处Thereisn'tmuchshadehere.这儿阴凉地儿不多。It'sveryhottoday.Let'ssitintheshadeunderthetree.今天很热，咱们坐在树荫下面吧。8.pilen.堆apileofbooks一堆书;t

5、wopilesofbooks两堆书9.upon=on在……之上fallintopilesupon/ontheground落地成堆Onceuponatimetherelivedintheforestthreebears.从前在森林里住着三个狗熊。10.harvestv.收割，收获；n.丰收，收获getinagoodharvest一个好收成Ifyouhavenothingtodo,helpmeharvestwheat.假如你没事，帮我收小麦。Lastyearweallhelpedthefamerswiththeh

6、arvest.去年我们帮助农民收庄稼了。11.cropn.庄稼，收成growcrops种庄稼harvestcrops收庄稼Thefarmersarebusyharvestingthecropsinthefield.农民们正在田里忙着收获庄稼。12.asconj.当…时；随着Astheygotoffthebus,thesunwasshiningbrightly.当他们下车的时候，太阳正明亮的照着。Astimewenton,thelittleboygrewintoahandsomeyoungman.随着时间的流逝

7、，那位小男孩长成了一位潇洒的小伙子。13.temperaturen.温度takeone’stemperature量体温haveahightemperature发高烧What’sthetemperaturetoday?今天的温度是多少？14.dropvi.&vt下降，落下droppeddroppingdropalittle降一点dropapieceofchalk丢下一支粉笔Thetemperaturedroppedalotyesterday.昨天温度降了许多。15.risevi.上升；升起rose(过去式)Th

8、esunrisesintheeast.太阳从东方升起。16.cloudn.云cloudyadj.throughtheclouds穿过云层Thereisnotacloudinthesky.天空中无云。17.kickvt.踢kickaball踢球18.fevern.发烧havea(high)fever发高烧19.coughvi.&n.咳嗽coughbadly,coughalot,haveabadcoug