2)Thisis________(we，shouldalways，keepinmind)．
3)(they，see)________inChinamadeadeepimpressiononthem．
4)Wemustnotputofftilltomorrow________(we，can，do，today)．
四、将下面每组中的两个句子合并，将其中一个改为同位语从句。
1）Heisgrowingold．
Nothingcanhidethefact．
2）Heworkshard．
Thefactdoesnotnecessarilymeanthatheisacompetentleader．
3）Heexplainedthathedidn’tseethenotice．
Theexplanationisunsatisfactory．
4）Heholdsthatthereisnoadvantageinintroducingthenewmethod．
Mostofusdon’tagreewithhisview．
5）Hewonthefirstgoldmedalatthe23mOlympicGames．
Thenewssoonspreadthroughoutthecountry．
6）Hehassuggestedthatintelligenceisarelativematter．
Hissuggestionisnotuniversallyaccepted．
第四部分修饰名词的成分
一）找出下列句子中所有的定语成分
1Overtheyears,toolsandtechnologythemselvesasasourceoffundamentalinnovationhavelargelybeenignoredbyhistoriansandphilosophersofscience.2Someofthesecausesarecompletelyreasonableresultsofsocialneeds.Othersarereasonableconsequencesofparticularadvancesinsciencebeingtosomeextentself-accelerating.96）
4Vitaminsareorganiccompoundsnecessaryinsmallamountsinthedietforthenormalgrowthandmaintenanceoflifeofanimals,includingman.
（96）
5Aftersixmonthsofarguingandfinal16hoursofhotparliamentarydebates,Australia’sNorthernTerritorybecamethefirstlegalauthorityintheworldtoallowdoctorstotakethelivesofincurablyillpatientswhowishtodie.97