高中词汇第二期lesson 11学生讲义学生版.pdf

高中词汇第二期lesson11学生讲义

第146句

146.Allofusshouldbegratefultowhatnatureoffersus,obeythenaturallaws,maintainthe

balanceofnatureandbanburninganyharmfullsubstanceandgivingoffcarbondioxide

throughthechimneys.

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本次课重点词汇

1.ban

2.maintain

1.banvt.n.禁止；取缔；禁令

[高考佳句]Alwaysobservedistrictfirebans.一定要遵守火灾禁令。

与ban有关的固定搭配：

1.v．___________________________禁止某人做某事

___________________________禁止做某事

2.n.___________________________…的禁令

【单句语法填空】

①Hewasbanned________drivingforthreeyearsbecauseoftheaccidenthecaused.

②Theysignedagreementsbanning________(use)chemicalweapons.

③Thegovernmentputaban________eatingwildanimals.

2.maintainv．保持;维持;维修,保养;主张，声称

Thepoliticianbehavesverycarefullytomaintainhisgoodreputation．这位政客行为举止非常

小心，就是为了维护自己的好名声。

1)maintainlawandorder维持法治

2)maintaingoodhealthkeephealthy

3)maintaincloserelations.

4)ImaintainthatIamright.

【写出下面划线单词的含义】

(1)Thehighwaysaremaintainedverywell．____________

(2)Criticsmaintainthatthesereformswillleadtoadeclineineducationalstandards._____

(3)Alotdependsonbuildingandmaintainingagoodrelationshipwithyourcustomers.

________________________

1

同词根单词：

sustainentertain

obtain

attain

retaindetain

Exercise:

(1)Twosuspectshavebeen___________bythepoliceforquestioning.

(2)She_________thechildrenwithstories,songsanddrama.

(3)Hewasincapableof________closerelationshipswithwomen.

(4)Youcanalso________knowledgethroughpractice.

(5)Alotofinformationcanbe________inyourcomputer.