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Unit2HealthyLifestyleUsingLanguage课时练习（解析版）

根据首字母或者中文意思完成句子。

Moreover,theseactivitiescanstimulatetheirimaginationandtheirinterestincomputerscience.

【解析】can为情态动词，后面接动词原形，stimulateimagination意为“激发想象”。

Thegirlmadeuphermindtocutoutthesugarydrinks.

【解析】drinks为名词，sugarydrinks为“糖水饮料”。

Hehelpedtheoldwomantoherfeetandrefreshedherwithacupofwater.

【解析】refreshsb.with...使某人提起精神。

Theorganizationpublishesamonthlynewdigestregularly.

【解析】副词修饰句子，句意为“该组织定期发布月度新摘要。”

Whathedidforcharityhasenhancedhisreputationasabusinessman.

【解析】hasdone形式，enhanceone’sreputation表示“提升名声”。

Studentsareencouragedtotakecontrolof（控制）theirownstudy，ratherthan（而不是）justdependontheteacher.

【解析】to后接动词原形。

Luke’stryingoutfor（选拔）thecollegefootballteam.

【解析】所有格后接动词ing形式。

Themotheriswornout（让我疲惫不堪）fromlookingafterhersixchildren，evennotfeelinglikeabath.

【解析】wornout与主语间形成逻辑上的被动关系。

Themanagerofthiscompanystressestheimportanceof（强调…重要性）advertisementoverandoveragain.

【解析】company为主语，谓语动词为第三人称单数形式。

Lastweek，hiscarelessnesscontributesto（导致）hisfailingtheexam.

【解析】hiscarelessness为主语，谓语动词为第三人称单数形式。

七选五。

Beforebringingadogintoyourfamily，itisimportanttoknowhowtotakecareofit.1Caringforadogisabigresponsibility，anddogownershipisnotsomethingtoenterintolightly，howeverthisworkwillhelpyoutosuccessfullybuildabondofloveandtrustwithanimportantnewmemberofyourfamily.

Knowinghowtotakecareofadoginvolvesproperattentiontoyourdog’sdiet.2Soit’sstronglyrecommendedthatyoufeedyourdogahigh-quality，nutrient-richdogfoodformulathatisbalancedenoughtoensureproperdigestion.

3Dogsthatareproperlytrainedaremucheasiertomanage，andcanadaptmoreeasilytonewtrainingprograms.Properdogtrainingshouldideallybestartedassoonasyoubringadogintoyourhome.

Knowinghowtotakecareof