仁爱英语七年级上册unit_topic知识点讲解及随堂练习

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1、（一）重点词汇1.反义词：small-big/large  long-short  black-white  tall-short  new–old2.my/your/his/herfavoritefilmstar       我的/你的/他的/她的最喜爱的电影明星注意：favorite前用形容词性物主代词（如：my我的；your你的/你们的；his他的；her她的，等）而不是人称代词！3.comefrom=befrom    来自、出生于4.lookdifferent       长得不像5.inthesamegrade/school 在同一个年级/学校indifferentgr

2、ades/schools  在不同年级/学校6．have/has有；吃；喝Youhavebigeyes.Shehassmalleyes.你有一双大眼睛。她有一双小眼睛。7.long长的longhair长头发8.short短的shorthair短头发9.big大的bignose大鼻子mainconstructionmachinesconfiguredlistofmainconstructionequipmentnumberequipmentnamemodelunitsnumberremark,liftingandtransportationequipment1carSCC600032

3、1rentalcarSCC26001rentalcarQY50C24carQY25C4-owned5-ownedtruckcraneQY12C36TC6024towercrane-owned2-7TC55133towercranes-lease8upgradeSMZ203owned9flatbedtrailer10truck25t50T2rental5-owned11tools1.5TsetSY5250GJB3A2-owned12concretepumptruckset5lease13SY5310THB40R142rentalofconcretepumptruckforkliftt

4、ruck5T1-owned25t2owned1615electricwinchhoists10T3owned17manualhoists10T40owned18manualhoists5T10owned19manualHuLu2T3T10owned20manualhyacinth10owned21hydraulicjack20T15owned22hydraulicjack10T10-ownedthree-,weldingandlatheequipmentandpipelineinstallationmachinery1C62032radialdrillingmachine-owne

5、dZ5043-ownedsemi-automaticcuttingmachineGZ-100A15-owned4wheelcutterφ400205plasmacuttingmachine25-ownedownedφ150100-owned6anglegrinder7anglegrinderdiameter100180owned8internalgrindingmachine75owned9electrictestpumpSY6004-owned2U-6/810portableaircompressor2-owned1/2″~4″11tubeBender5-owned12elect

6、ricpipethreader5outof...Acomprehensivesystemofeducationforconstructionthroughtechnologytogivethelow-down,deeperknowledgeofengineeringconstructionpersonnel,enhancethequalityofconstruction,security,andcivilconstruction.(2)machinecheck:neededforconstructionmachineryinventoryverification,seeconstr

7、uctionequipment,machineryisintact,avarietyofmotorareworkingproperly,issafeandreliable.Detectiontoolsarecompleteandingoodcondition,discoveredtheproblemintimetoreplaceorrepair.(3)allpipes,pipefittings,valves,weldingmaterialmusthavethemate