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1、Unit 4 Protecting our heritage sitesReading()Transitional words and phrases in writing and readingTransitional words and phrases in writing and reading Transitional words and phrases Use transitional words and phrases in writing Use transitional words and phrases to read precisely Transitions are th
2、e words,phrases or sentences that show the relationship between two or more ideas.Our school is really an ideal place to stay and study in.Besides,there are so many friendly classmates and hard-working teachers,so I feel very happy.However,I have difficulty with math at present.Im afraid they will l
3、augh at me.Therefore,I seldom ask my teacher and classmates math questions._bridges,tunnels,and combinations Transitional words and phrasesLogical relationshipTransitional expressionsSimilarityalso,likewise,similarlybut,however,still,yet,nevertheless,nonetheless,in contrast,in spite of,on the contra
4、ry,on one handon the other handContrastLogical relationshipTransitional expressionsOrderfirst,second,third,next,then,afterward,subsequentlynow,later,finally,recently,currently,immediately,at lastTime Transitional words and phrasesLogical relationshipTransitional expressionsExamplenamely,specifically
5、,for example,for instance,to illustrateEmphasiseven,indeed,in fact Transitional words and phrasesLogical relationshipTransitional expressionsPositionhere,there,above,below,beyondCause and effectso,thus,therefore,accordingly,consequently Transitional words and phrasesLogical relationshipTransitional
6、expressionsAdditional supportand,again,also,besides,moreover,further,furthermore,meanwhile,additionally,as well,in addition,equally importantConclusionbriefly,in brief,in conclusion,to conclude,to summarize,in sum,to sum up,on the whole,in a word Transitional words and phrasesHeritage sites are at r
7、isk from natural forces.The long-term natural forces,such as wind,water and temperature,can gradually wear down heritage sites.For instance,the pyramids of Egypt are now several metres shorter than they were originally._ Transitional words and phrasesAlthough space exploration demands huge investmen
8、t,the space industry actually can bring great economic valueMoreover,the amazing work these people do can provide education and inspiration for the next generation._ Transitional words and phrases In the circumstances,its time for a spacewalk.First,we put on our spacesuits,which allow us to breathe
9、in space and protect us from exposure to the cold and radiation.Then we head out,sometimes for hours at a time,with the beautiful Earth visible below._ Transitional words and phrases Use transitional words and phrases in writingyour writing follows a logical pathsupporting points Transitional words
10、and phrases enable your writing to progress down this path in a clear,logical manner.however,in contrast,or nonetheless,unfortunatelyThere are currently around 1,100(heritage)sites in more than 160 countries worldwide.Unfortunately,they face a variety of dangers and many of them are in urgent need o
11、f protection.Lets look at some specific issues._ Use transitional words and phrases in writing Use transitional words and phrases to read precisely“how,when,where,why”and other relationships In some conflict areas where civil wars often break out,fighters have even destroyed heritage sites on purpos
12、e.Meanwhile,World Heritage status may give rise to a series of problems.One of the problems is the flood of tourists._A.World Heritage status causes conflict.B.Tourism can boost local economy.C.Floods usually happen in the protected areas.D.The sites may suffer owing to World heritage status.What does the author want to tell us in the text?Use transitional words and phrases to read preciselyTransitional words and phrases in writing and reading Transitional words and phrases Use transitional words and phrases in writing Use transitional words and phrases to read precisely