必修二unit4-单词

服/务/教/师免/费/馈/赠返回菜单RJ英语·必修2探究·核心知识1．decreasevt.&vi.减少；(使)变小或变少n．减少；降低(教材P25)Iftheirhabitatisthreatenedortheycannotfindenoughfood，theirnumbersmaydecrease.如果它们的栖息地受到威胁或是它们找不到足够的食物，它们的数量就会减少。①onthedecrease在减少{反义词}ontheincrease在增加②decreaseto...减少到……decreaseby...减少了……decreasefrom...to...从……减少到……Themistakeshehasmadeareonthedecrease.他犯的错误正在减少。Thenumberofnewstudentsdecreasedfrom210to160thisyear.今年新生人数从210减少到160。Thepriceofwheathasdecreasedby15%.小麦价格降低了15%。介词填空①Theclubmembersdecreased________twohundredcomparedwithlastyear.②Thehousingpriceishopedtodecrease________10%thisyear.③Toourdelight，varietiesofbirdsintheforestare________theincrease.【答案】①to②by③on2．dieout灭绝；逐渐消失；(教材P25)Asaresulttheseendangeredanimalsmayevendieout.结果，这些濒危动物甚至会灭绝。dieaway(声音、风、光等)慢慢变弱，渐渐消失diedown(兴奋、火等)渐弱，渐息，平息dieoff(家庭、种族等)相继死亡，(草木)先后枯死Asthesoundofthemusicdiedaway，thefilmcametoanend.随着音乐声渐渐消失，电影结束了。Theappletreesinthefieldarealldyingofffromdisease.地里的苹果树一棵接一棵地病死了。用适当的介词填空①Nooneknowsforsurewhydinosaursdied________．②Theleavesofthetreearedying________．【答案】①out②off服/务/教/师免/费/馈/赠返回菜单RJ英语·必修2lossn.损失；丧失；遗失sufferaloss遭受损失beataloss不知所措；困惑；亏本e.g.Theysufferedaheavylossasaresultoftheterribleaccident.Honestlyspeaking,I'matalosswhattodonext.3．huntvt.&vi.打猎；猎取；搜寻(教材P25)toomuchhuntinginthe1950s二十世纪五十年代的过度捕杀Atonetimemanhadtohunttosurvive.从前人类要以打猎为生。huntforsth.搜索；寻找某物huntsp.forsb./sth.搜索某地寻找某人/物huntafter追逐，追求gohunting去打猎e.g.He'sonholidayinAfrica，huntingforanimals.他正在非洲度假，打猎。完成句子①他一直在找工作。Hehasbeen____________ajob.②他们搜遍树林寻找从动物园里逃出来的狮子。They________thewood________thelionescapingfromthezoo.③很多人一生追逐名利，但是总不能成功。Manypeople________________fameintheirlivesbutneverfindit.【答案】①huntingfor②hunted；for③huntafter4．indanger(of)在危险中；垂危(教材P25)Whyaretheyindangerofdisappearing?它们为什么处于灭绝的危险中呢？Heisindangeroflosinghisjobifhegoesonlikethis.他再这样下去会丢掉工作的。①outofdanger脱离危险beadangertosb./sth.对某人/某物是个威胁②dangerousadj.危险的(指事物或人对别人有危险)③endangervt.危害；危及endangeredadj.濒临灭绝的endangeredanimalsThewoundedpolicemanisnowoutofdanger.受伤的警察已脱离危险。Heisadangerousperson；keepawayfromhim.他是个危险人物，不要接近他。indanger/dangerousdangerous指人、物、事态可能引起危险的，对别人构成威胁的。indanger指人或物本身处于危险中，受到外来的威胁。语法填空①Wemustdosomethingtorescuetheoldtemple.It's________danger.②Itis________(danger)toswimintheriver.③Thepatientisnow________ofdanger.【答案】①in②dangerous③out服/务/教/师免/费/馈/赠返回菜单RJ英语·必修25．respondvi.回答；响应；做出反应(教材P26)Daisyrespondedimmediately.“I'dliketoseesomeendangeredwildlife，”shesaid.戴茜马上回答，她说：“我想去看看一些濒临灭绝的野生动植物。”Iaskhimhisname，buthedidn'trespond.我问他叫什么名字，可他没回答。Healwaysrespondstomyquestionswithoutanypatience.他总是很不耐烦地回答我的问题。Inspiteofhearingthequestion，hemadenoresponsetoit.尽管听到了这个问题，他也没有做出回应。①respondto...回应……；对……做出反应respondbydoingsth.以某种方式回应②responsen.响应；回答③inresponseto作为对……的答复/反应(通常作状语)makeresponseto对...做出反应（强调动作）用respond的适当形式填空①她收到我的信时，给我回了个电话。She____________myletterwithaphonecall.②这种产品是为了满足顾客的需要而开发的。Theproductwasdeveloped________customers'demand.③Hegaveno________(respond)tomyquestion.【答案】①respondedto②inresponseto③response6．(教材P26)“PleasetakemetoadistantlandwhereIcanfindtheanimalthatgavefurtomakethissweater.”请带我到一个遥远的地方，在那里我可以找到一种动物，用它的毛皮来制作这件毛衣。【句式分析】where引导的是一个定语从句，修饰land。在这个定语从句中，还有一个that引导的定语从句，修饰animal。Isthistheplacewheretheywenthuntinglastweek?这是他们上周打猎的地方吗？HaveyoueverbeentoQingdao，wheretherearebeautifulbeaches.你去过青岛吗？那里有美丽的沙滩。SitwhereIcanseeyou.坐在我能看到你的地方。Thisiswhereshelives.这就是她的住处。判断下列句子中where引导何种从句①ThisistheplacewhereIwasborn.________②Wherethereisawill，thereisaway.________③Let'sstartfromwherewestoppedyesterday.【答案】①定语从句②状语从句③宾语从句7．(1)reliefn．(痛苦或忧虑的)减轻或解除；减轻痛苦的事物；缓解；宽慰(教材P26)InreliefDaisyburstintolaughter.戴茜如释重负，突然大哭起来。Itwasarelieftobeabletotalktosomeoneaboutit.能和别人谈谈这件事，舒心多了。①reliefof/from……的减轻/消除inrelief如释重负；松了口气toone'srelief令人感到欣慰的是②relievevt.减轻；缓解；消除relievesb.ofsth.帮某人减轻(负担)Hearingthenews，hebreathedinrelief.听到这个消息，他如释重负地松了口气。Toourrelief，theyallgothomesafely.他们都安全地到家了，让我们松了口气。Letmerelieveyouofsomeofyourbags.让我帮你拿几个袋子吧。完成句子①Seeingthebabyfallasleep，theyoungmother____________(欣慰地笑了)．②药物帮助缓解疼痛。Drugshelpedto________________(缓解疼痛).【答案】①smiledinrelief②relievethepain8．mercyn．仁慈；宽恕；怜悯(教材P26)Farmershunteduswithoutmercy.农民毫不留情地捕杀我们。It'samercyshewasn'tseriouslyhurt.很幸运她伤得不重。①showmercytosb.怜悯某人=havemercyon对……表示怜悯atthemercyof任凭……的摆布；在……的支配中withoutmercy残忍地，毫无同情心地②mercifuladj.仁慈的；宽大的Thekindmanshowedmercytothechildwhoishomeless.这个好心人对这个无家可归的孩子表示怜悯.Wehadnochoiceandhadtobeatthemercyofthesea.我们别无选择，只好受大海的摆布。在下列各句中填入恰当的动词或介词①He________mercytothepeopleintrouble.②They________littlemercyontheirenemy.③Thecruelbossusuallytreatshisworkers________mercy.【答案】①showed②had③without9．certainadj.确定的；一定的；某一；某些(教材P26)Theyallowedtouriststohuntonlyacertainnumberofanimalsiftheypaidthefarmers.如果游客付给农民钱的话，他们允许游客猎取一定数量的动物。ThereisacertainMr.Smithonthephoneforyou.有位史密斯先生打电话找你。Iwascertainthathehadseenme.①becertainof/aboutsth对……有把握，确信……becertaintodosth.确定做某事makecertainof/about/that...确定某事Itiscertainthat...一定能……forcertain＝forsure确定无疑地，准确地②ce