第十单元

1.常考单词：

electionvotecertaintyloyaltydeclinedemocratstrategypursueimpactheadquarterseconomystircongressrepresentative

2.常考词组：

toidentify……as　impacton

3.常考句子：

1）Candidatestrytoprojectastrongleadershipimage.（para.4）

2）Whethervotersacceptthisimage，however，dependsmoreonexternalfactorsthanonacandidate'spersonalcharacteristics.（para.4）

此句注意主语从句作主语。

3）Ayearlater，withthenation'seconomyintrouble，Bush'sapprovalratingdroppedbelow40percent.

4）Candidatesareparticularlyconcernedwithwinningthestateswhichhavethelargestpopulation.

5）Clintonreceivedonly43percentofthepopularvotein1992，comparedwithBush's38percentandPerot's19percent.

第十一单元

1.常考单词：

disorderirrelevant　misleading　irresponsibleeventual　replacepartlyundergosuitabletodoresearchintobecentralto　beirrelevanttotoaimfor

2.常考句子：

1）Theuseofanimalshasbeencentraltothedevelopmentofanaesthetics.

2）Animalresearchisirrelevanttoourhealthanditcanoftenproducemisleadingresults.

3）Peopleandanimalsaredifferentintheirreactionstodrugsandinthewaytheirbodieswork.

4）Itwouldbecompletelyirresponsibleandunethicaltousedrugsonpeoplethathadnotbeenthoroughlytestedonanimals.

5）Theeventualaimofcomputermodelingistoreducethenumberofanimalsusedinexperiments.

6）Manyothernewtechniquesarenowavailablethatenablemoreresearchtobedoneinthetesttubetoseeifchemicalsproduceharmfulbiologicaleffects.

7）Thenumberofanimalsusedinlaboratorytestshasdeclinedoverthelast20years.

8）Thisispartlyduetoalternativesandpartlytothefactthatexperimentsarebetterdesignedsofewerneedtobeused.

9）ProfessorDavidMortonofthedepartmentisinvolvedinanimalresearchandisconcernedwithreducinganimalsufferingasmuchaspossible.

10）Thisincludeskeepingtheminmoresuitablecages.

include后面接动名词作宾语。

11）IntheUS，oneexperimentinnerveregenerationinvolvescuttingabignerveinarat'sleg.

involve后面接动名词作宾语。

12）Whenitcomestoresearchintoheartdiseaseanditseffectsonthebody，ordiseasesofthebrainforexample，wedonothaveadequatesubstitutesfortheuseofanimals.

Whenitcomesto当提到…的时候

第十二单元

1.常考单词：

symptom　intellectual　detail　initial　inventorconfront　sensitivity　reflection　creativitycharactertrace　modest　investmenttosubstitute…forbecontrarytotoputoff　beconfrontedwithtogazeatbeunawareoftoimpress…onbefreefrombebeneficialto

2.常考句子：

1）Atitsbest，daydreamingwasconsideredacompensatorysubstitutefortherealthingsinlife.

2）Therearealwaysthosewhowouldsubstitutefantasylivesfortherewardsofrealactivity.（para.2）

3）Mostpeoplesufferfromalackofdaydreamingratherthananexcessofit.（para.2）

4）Notonlyaretheylessabletodealwiththepressureofday-to-dayexistence，butalsotheirself-controlandself-directionbecomeendangered.