12．Every individual is a member of a group called the community，and it is the duty of every citizen（76）to ask what he can do for his community．A good citizen （77）believes（相信） that he should serve the communityand not the community serve （78）him．As students，there are many ways in（79）which you can serve the community．Above all，however，you have to acquire a certain amount of skill and experience（80）before you can be of service to others．Your school has lots of（81）activities（活動(dòng)） which prepare you （82）for good citizenship．Many school societies train students to become good citizens who later（83）participate in volunteer work and serve thepublic in（84）time of need．If you serve your community，you will grow （85）up to be a good citizen with a strong sense of responsibility．
分析 本文是一篇說明文，文章講述關(guān)于"自愿行動(dòng)，報(bào)答社會(huì)"的話題．每個(gè)人都是社會(huì)的一份子，為社會(huì)做力所能及的事是他們的責(zé)任．作為學(xué)生有許多方法可以服務(wù)社會(huì)，最總要的是要學(xué)會(huì)掌握許多技巧和經(jīng)驗(yàn)．學(xué)校里有很多這樣的活動(dòng)，他們培訓(xùn)學(xué)生成為好的公民，讓學(xué)生們在將來的志愿者活動(dòng)中更好地為大眾服務(wù)，掌握過硬的本領(lǐng)，成為有強(qiáng)烈責(zé)任感的好公民．
解答 76．to 考查句型：It is+名詞+to do sth，it是形式主語，不定式是真正的主語，填to．
77．believes 考查主謂一致：主語是：a good citizen謂語是單數(shù)．填believes．
78．him 考查代詞．句意：他應(yīng)該服務(wù)社區(qū)，不是社區(qū)服務(wù)于他．用he的人稱代詞的賓格him．
79．which 考查定語從句．先行詞是ways、，定語從句用in which引導(dǎo)．
80．before 考查連詞．在你服務(wù)他人之前要學(xué)會(huì)一些技能和經(jīng)驗(yàn)．填before．
81．a(chǎn)ctivities 考查名詞復(fù)數(shù)：活動(dòng)：activity是可數(shù)名詞，因?yàn)閘ots of所以填復(fù)數(shù)activities．
82．for 考查詞組．prepare sb for sth使某人做好…的準(zhǔn)備．故填for．
83．participate 考查詞組．participate in參與，故填participate．
84．time 考查詞組．in time of need在需要的時(shí)候，故填time．
85．up 考查詞組．grow up你會(huì)成長為有責(zé)任感的好公民．故填up．
點(diǎn)評 解答此類題目應(yīng)先瀏覽全文，概括大意，再根據(jù)句子間的提示以及括號(hào)內(nèi)的漢語提示或首字母提示，依據(jù)語法規(guī)則和行為邏輯來推測并填寫合適的詞語．
