Unit 7 Life is full of the unexpected-2025-2026学年九年级全一册英语词汇变形及词缀精讲（鲁教版）

9年级全一册鲁教 【寒假专版】E版词汇变形及词缀精讲 寒假专版 【Unit7】Life is full of the unexpected 词汇变形及词缀精讲 全部单元单词 unexpected /,Anik'spektid/adj.dream /dri:m/n. 梦：梦废除 出乎意料的：始料不及的 想V. (dreamt/dreamed,.officer/'pfisa(r)/n.军官：官员： backpack/bakpaek/n.背包：双dreamt/.dreamed)做梦；梦想 警官 肩包 market/'makt/n.市场：集市believable /bI'li:vab/adj.可信 oversleep/,Uva'slip/V.(over-V.销售；买卖 的：可靠的 slept,.overslept)睡过头；睡得太discovery /dr'skAvari/n.发现：disappear,dIs3pIa()/V.消失： 久 发觉；被发现的事物 不见：消亡 airport/ept/n.机场：航空港cancel/'kaensl/v.取消：终止： 词汇变形及词缀精讲 1.unexpected/,△nik'spektid/ad.出乎意料的；始料不及的 动词形式：expect(期待；预料) 名词形式：expectation(期待：期望) 构词解析：前缀n-:表”不、无”，加在形容词前构成反义词；词根expect(期待)；后缀-ed:构 成形容词。 同类词：unhappy(不开心的)、unusual(不寻常的) 例句：The unexpected rain made us cancel the picnic. 真题链接（鲁教版九年级同步练习）：To everyone's surprise,.the (expect)result came out and our team won the game.(答案：unexpected) 2.backpack/'baekpaek/n.背包；双肩包 构词解析：合成词：back(背部)+pack(包)，指”背在背部的包”。 同类词：blackboard（黑板)、classroom(教室) He always carries a backpack to school with books and a water bottle. 真题链接（鲁教版九年级教材例句）：She put her laptop and notebooks into her backpack before leaving home 3.oversleep/,aUva'slip/v.(overslept,.overslept))睡过头；睡得太久 构词解析：前缀over-:表”超过、过度”；词根sleep(睡觉)，意为”睡得过度’。 9年级全一册鲁教 【寒假专版】 E版词汇变形及词缀精讲 同类词：overwork（过度工作)、overeat(暴饮暴食) 例句：I overslept this morning because my alarm clock didn't ring. 真题链接（鲁教版九年级同步练习)：If you don't go to bed early,,you may (sleep)and be late for school tomorrow.(答案：oversleep) 4.discovery/d'skAvari/n.发现；发觉：被发现的事物 动词形式：discover(发现：发觉) 构词解析：前缀dis-:表”相反、除去”；词根cover（覆盖)，”揭开覆盖物”即”发现”；后缀-y:构 成名词。 例句：The discovery of electricity changed the world greatly. 真题链接（鲁教版九年级同步练习)：Columbus is famous for his (discover)of the New World. (答案：discovery) 5.cancel/'kaensl/v.取消：终止；废除 名词形式：cancellation(取消：撤销) 构词解析：后缀-ation:加在动词后构成名词，表”动作或过程”。 同类词：invitation(邀请)、education(教育) 例句：They had to cancel the meeting because the manager was ill.. 真题链接（鲁教版九年级同步练习）：The flight was(cancel)due to bad weather,so we had to stay at the airport.(答案：cancelled) 6.believable/br'li:vabl/adj.可信的；可靠的 动词形式：believe(相信；认为) 反义词：unbelievable(难以置信的) 构词解析：前缀be-:加强语气；词根liev(信任，同believe);后缀-able:表”可…的”，构成形 容词。 同类词：comfortable(舒适的)、enjoyable(令人愉快的) 例句：His explanation sounds believable,so we all trust him. 真题链接（鲁教版九年级同步练习）：The story he told was so (believe)that no one doubted it. (答案：believable) 7.disappear/.dIsa'pIa(t)/V.消失；不见；消亡 动词形式：appear(出现：显现) 名词形式：disappearance(消失；失踪) 构词解析：前缀dis-:表”相反、否定”；词根appear(出现)，”不出现”即消失”。 同类词：disagree(不同意)、dislike(不喜欢) 例句：The sun disappeared behind the clouds,and it started to rain. 真题链接（鲁教版九年级同步练习)：The magician made the rabbit_(appear)in front of the audience.(答案：disappear) 8.dream/drim/n.梦；梦想V.(dreamt/dreamed,dreamt/dreamed做梦；梦想 形容词形式：dreamy(如梦的；空想的) 9年级全一册鲁教 【寒假专版】 ,E版词汇变形及词缀精讲 构词解析：名词和动词同形：后缀y:加在名词后构成形容词，表”具有…性质的”。 固定搭配：dream of doing sth.（梦想做某事) 例句：My dream is to travel around the world when I grow up. 真题链接（鲁教版九年级教材例句）：She often dreams about becoming a famous singer one day.. 9.market/'makt/n.市场；集市v.销售；买卖 名词形式：marketer（商人；营销人员) 构词解析：后缀-r:加在动词后表”从事…的人”。 例句：We went to the market to buy fresh vegetables and fruits. 真题链接（鲁教版九年级同步练习）：This company(market))its new products all over the country last year.(答案：marketed) 10.airport/eep3:t/n.机场；航空港 构词解析：合成词：air(空中；航空)+pot(港口)，指”航空港。 同类词：seaport(海港)、spaceport(太空港) 例句：My parents drove me to the airport to catch the flight to Beijing. 真题链接（鲁教版九年级教材例句）：You need to arrive at the airport two hours before the flight takes off. 综合训练 一、 根据句意及汉语提示完成单词 6.The (of new energy has brought hope to environmental protection. 7.We had to (取消)the picnic because of the heavy rain. 8.You can keep your books and snacks in this()when traveling. 9.My father usually arrives at the (two hours before the flight. 10.The (near our school sells fresh vegetables every morning. 二、用所给单词的适当形式填空 1.To his(expect),his mother didn't get angry with him for breaking the vase. 2.The (discover)of the medicine saved millions of lives. 3.If you don't set your alarm,you may(sleep)and miss the train. 4.The story he told was so (believe)that everyone laughed at him 5.The magician made the bird (appear)in a second. 3 9年级全一册鲁教 【寒假专版】 E版词汇变形及词缀精讲 6.She has a (dream)of becoming a scientist since she was a child. 7.This company (market)its products in Asia last year. 8.The (cancel)of the concert made many fans disappointed. 三、完成句子（每空一词） 1.他总是梦想着环游世界 He always traveling around the world. 2.因为经理生病了，他们不得不取消会议。 They had to the meeting because the manager was ill. 3.哥伦布因发现新大陆而闻名。 Columbus is famous for his of the New World. 4.如果你睡过头，明天可能会上学迟到。 If you. _you may be late for school tomorrow. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Last Sunday,I planned to go hiking with my friends.However,an(expect)thing happened- (oversleep)because my alarm didn't ring.When I woke up,it was already 9 a.m.I quickly put my books into my. (backpack)and ran to the bus stop.On the way,I met Tom,who told me the hiking trip was」 (cancel)due to the rain.We decided to go to the (market)instead to buy some snacks.There,we heard about the (discover)of a new park in our city.We (dream)of visiting it soon.In the afternoon,we took a busto the (airport)to meet Tom'suncle, who brought us many gifts.What an interesting day! 参考答案 I.根据句意及汉语提示完成单词 6.discovery 7.cancel 8.backpack 9.airport 10.market Ⅱ.用所给单词的适当形式填空 1.unexpected 2.discovery 3.oversleep 4.unbelievable 5.disappear 6.dream 7 marketed 8.cancellation 4 9年级全一册鲁教 【寒假专版】E版词汇变形及词缀精讲 II.完成句子 1.dreams of 2.cancel 3.discovery 4.oversleep V,语篇填空 1.unexpected 2.overslept 3.backpack 4.cancelled 5.market 6.discovery 7 dreamed/dreamt 8.airport 5