+Unit+5+必背词汇、短语、语法清单 牛津深圳版英语+七年级下册

7BUnit51.dropn.滴adropofwater一滴水v.掉下，落下dropinto....掉入....中(dropped)drop...from从...掉下来dropin拜访payavisitto拜访callon号召,呼吁,邀请Themonkeydroppedintothewatercarelessly.Tearsdroppedfromhiseyes.2.journeyn.旅行、旅程pl.journeysJourneytotheWest《西游记》3.exercise①v.锻炼、运动Whenyouexercise,youneedmorewater.②c.n.练习、习题、体操domorninngexercises做早操doeyeexercises做眼保健操③u.n.锻炼takeexercise锻炼4.coverv.O占(面积)覆盖cover...with...用...将...覆盖5.1/3onethird2/3twothirds1/2onehalf1/4onefourth=aquarter3/4threefourths=threequarters分数读法：先读分子，后读分母；分子用基数词，分母用序数词；1，分母+S.6.quantityn.数量qualityn.质量alargequantityof/largequantitiesof大量的7.onEarth在地球上onearth究竟，到底(用在疑问词后)Whatonearthisthis?这究竟是什么？8.doanexperiment做实验9.fresh①adj.淡的，无盐的反salty②adj.清新的，新鲜的freshair/freshfruit10.saltn.盐saltyadj.咸的11.risevi.升起，上升roserisenTheSunrisesintheeast.I’mafraidthepricewillrise.fallofffalldown②n.秋季跌落fellfallen从跌落下来=falldownfrom...突然倒下;跌倒Theleavesfallinfall.14.on开着off关着15.turnon开turnoff关(灯、电视、水龙头、煤气等)turnup调高turndown调低turninto变成，使变成turnaround转过身taketurns轮流●turniton(pron.放中间)●turnthetapon/turnonthetap(n.可以中间或后面)16.voicen.嗓音soundn.声音(总称)noisen.噪音noisyadj.noisilyadv.17.addv.增加，添加add...to....把...加...additionn.增加inaddition此外additionaladj.额外的18.chemicaln.化学品adj.化学的chemistryn.化学chemistn.化学家19.throughprep.通过(强调从物体内部空间穿过)acrossprep.①穿过(强调从同一平面通过)②在...对面opposite/ontheotherside liveacrosstheroad住在路那边Weoftengoacrosstheroad.=crosstheroadv.Atrainisgoingthroughthetunnel.(过隧道)全国各地acrossthecountryalloverthecountrythroughoutthecountry20.valuableadj.宝贵的，很有用的valuen.价值21.abit+adj.“一点”abitcold/abitcolderabitof+un.=alittleabitofmoney=alittlemoney修饰可数名词修饰不可数名词修饰可数名词or修饰可数名词修饰不可数名词修饰可数名词or不可数名词afew一些，几个alittlesome/anyfew(否定)littlealotof/lotsoftoofew太少toolittleno/notanymany许多muchenough足够的toomany太多toomuchHowmany多少Howmuch.23.change①n.找给的零钱，找头②n./v.改变24.returnv.①giveback归还把某物归还给某人returnsth.tosb.②comeback返回25.form①n.形式，表格，(英国的)年级②v.形成，构成26.bemadeupof=consistof由...组成Ourclassismdeupof20boysand23girls.Ourclassconsistsof20boysand23girls.27.continuev.继续continuetodosth.=goontodosth.继续做另一件事continuedoingsth.=goondoingsth.继续做同一件事28.cool①v.冷却，变凉②adj.凉的，凉爽的29.Weshouldtakeashowerinsteadofhavingabath.淋浴代替盆浴30.heat①v.变热、加热②n.热；热量31.fixadrippingtap修理滴水的水龙头32.twiceasmuchwateras两倍的水Whatcanwedotosavewater?Wateristhesourceoflife.Alllivingthingscan’tlivewithoutwater.Butnowmanyplacesintheworldareshortofdrinkablewater,somepeopleevenpollutewater.SoIthinkweshouldhaveagoodhabitofsavingwateranddothefollowingthingstogetherFirstly,weshouldturnoffthetapwhilewearenotwashingthingswecanreusewatermanytimesdrippingtapinsteadofyy.washingthingswecanreusewatermanytimesdrippingtapinsteadofyy.Secondl,weshouldfixagpintime.Thirdl,weshouldtakeashowergphavinabath.What’smore,weshouldstopeoplefrompollutingwateraswellasfindwa