《2022年高考英语一轮复习讲练测》Unit 4　Astronomy the science of the stars.pptx

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1、Unit 4Astronomy:the science of the stars,-2-,高频词汇,难点句型,1.in time及时;终于;总有一天教材原句 They were in time to produce carbon dioxide,nitrogen,water vapour and other gases,which were to make the earths atmosphere.(Page 25)它们最终产生了二氧化碳、氮气、水蒸气和其他多种气体,从而形成了地球的大气层。in time to do sth.=in time for sth.及时做某事on time准时al

2、l the time一直;始终in no time立即,马上at a time一次;每次at one time曾经;一度at the same time同时at times有时take ones time别着急;慢慢来,-3-,高频词汇,难点句型,用含有time的短语完成句子He wants to see changes in the company and I am sure he will,.Rock climbing is great fun.You will get close to nature and take adventures .I have told Nancy many times about the meeting,but she still forgot it.I understand.Actually,anyone can be very forgetful.,in time,at the same time,at times,