Unit 5 Working the Land三-2025-2026学年高中英语易错词汇精讲选择性必修第一册（人教版）

高中选修一人教 寒假专版 B版易错词汇精讲 【寒假专版】 高中·人教·选修一Unit5 Vorking the Land 单元词汇总览 organic/:gaenik/adj.有机的；领会；领悟；/dad3est//n.摘要；instance/mnstans/n.例子；实例： 不使用化肥的；有机物的 文摘 事例 pesticide/'pestisaid/n.杀虫剂；essential'sen/adj.完全必要for instance例如；比如 除害药物 的：极其重要的 depth/dep/n.向下（或向里） widespread/'waIdspred/adj.分mineral/'nmerel/n.矿物：矿物的距离：深（度） 布广的：普遍的：广泛的 质 root/ut/n.根：根茎：根部；根 bacterium/bek'treriam/n.(pl.alternative /o:l't3 natrv/n.可供源 -ria/Aia)细菌 选择的事物：adj.可供替代的：entirely /m'tareli/adv.全部地： in turn相应地；转而；依次：轮非传统的 完整地：完全地 流 grocery/'gr3 osari/n.食品杂货aspect/'aespekt/,n.方面；层面 digest/da'd3est/vt.&vi.消化：t.店：pl.]食品杂货 易错词汇精讲 1.organic:gaenik/adj.有机的：不使用化肥的：有机物的 ·易错点：易与”organ'”(器官)混淆，误写为”organically”(副词)或漏写中间的”a”。 ·精讲：形容词，强调“有机的、天然的”，反义词为”inorganic'”(无机的)。固定搭配organic food(有机食品)。 ·例句：Organic vegetables are grown without chemicals. ·真题链接：（人教版高中选修一同步练习）：Many people preferfood because it is healthier.. (答案：organic). 2.pesticide/'pestisaId/n.杀虫剂：除害药物 ·易错点：易漏写”i”或误写为"pestiside”;发音易将重音错放在第一音节。 ·精讲：合成词，由”pest”(害虫)+”cide”(杀…剂)构成，不可数名词。 ·例句：Farmers use less pesticide in organic farming. ·真题链接：Overuse of_has caused environmental problems..(答案：pesticide) 3.bacterium /baek'trariam/n.(pl.-ria/-ri/) ·易错点：易混淆单复数形式，单数为bacterium'”,复数误写为bacteriums”(正确复数 为bacteria'”)。 高中选修一人教 寒假专版 ·精讲：不规则名词复数，常用搭配”a bacterium”(一个细菌)，”many bacteria'”(许多细菌)。 ·例句：Bacteria in the soil help plants grow ·真题链接：Some_are harmful to human health.（答案：bacteria) 4.digest/da'dest/t.&vi.消化：t.领会：领悟；/daId3est/n.摘要；文摘 ·易错点：易混淆动词和名词的发音与含义，动词读作1dar'd3est/(消化、领会)，名词读作 /'daId3est/(摘要)。 ·精讲：作动词时，搭配digest food’(消化食物)：作名词时，指“内容摘要”。 ·例句：(I)Ican't digest spicy food.(v.)(2)The report includes a digest of key findings.(n.） ·真题链接：It takes hours for the body to_a big meal.(答案：digest) 5.essential/i'sen/adj.完全必要的：极其重要的 ·易错点：易误写为”essencial,(多写”c”):固定搭配be essential to/.for”中易漏介词to/for”。 ·精讲：形容词，强调“必不可少的”，同义词为”vital”。常用搭配”essential nutrients”(必需营 养素)。 ·例句：Water is essential to all living things. ·真题链接：Regular exercise isfor maintaining good health.(答案：essential) 6.alternative/:I't3 natrv/n.可供选择的事物：adj.可供替代的：非传统的 ·易错点：易混淆名词和形容词用法，误将'alternative'”当作动词：拼写易漏写'n”。 ·精讲：作名词时，搭配'an alternative to..”(…的替代物)；作形容词时，修饰名词，如'alternative energy'(替代能源)。 ·例句：We need to find an alternative to plastic bags. ·真题链接：Do you have anidea for solving this problem?(答案：alternative) 7.instance/'Instans/n.例子；实例；事例 ·易错点：易与'instant'”（立刻的)混淆，误写为”instant'':固定搭配”for instance'”易漏写for”。 ·精讲：名词，常用搭配for instance'”=for example'”(例如)，后接具体例子。 ·例句：Many animals,.for instance,pandas,are endangered. ·真题链接：Some fruits,,_apples and oranges,.are rich in vitamin C.(答案：for instance) 8.depth/dep0/n.向下（或向里）的距离；深（度） ·易错点：易误写为”deepth”(正确词根为”deep”,名词后缀为”-h):易与deep”（形容词)混 淆。 ·精讲：名词，反义词”shallow”(浅的)，搭配”in depth'”(深入地)。 高中选修一人教 寒假专版 ·例句：The depth of the lake is about 10 meters. ·真题链接：We need to study this issue in一.（答案：depth) 9.root/ru:t/n.根；根茎；根部；根源 ·易错点：易与'route'”(路线)混淆，发音相同但含义不同：作动词时易误用为rooted”(扎根) 的形式。 ·精讲：名词，比喻义为“根源”，如'the root of the problem”(问题的根源)。 ·例句：The tree has deep roots in the soil. ·真题链接：The_cause of the conflict was poor communication.(答案：Ioot) 10.entirely/n'tareli/adv.全部地；完整地；完全地 ·易错点：易误写为”entirely'少写”e”或误为”entire'”(形容词)：易与'completely”混淆，程度上 更强调“整体上”。 ·精讲：副词，修饰动词或形容词，如entirely different''(完全不同)。 ·例句：Her opinion is entirely different from mine. ·真题链接：Iagree with your decision.(答案：entirely) 11.aspect/'espekt//n.方面；层面 ·易错点：易漏写”s”或误写为”aspecte';易与”respect”（尊重)混淆。 ·精讲：名词，常用搭配'in all aspects”(在各个方面)，”a key aspect'”(关键方面)。 ·例句：We need to consider every aspect of the plan. ·真题链接：This book covers all_of modern history.(答案：aspects) 12.in turn相应地：转而：依次：轮流 ·易错点：易误写为”in turns”(多余”s”):易与by turns”（轮流地)混淆，”'in turn”强调“依次、 相应”。 ·精讲：固定短语，无复数形式，如'A affects B,which in turn affects C'(A影响B,进而影响C)。 ·例句：Each student spoke in turn during the discussion ·真题链接：We need to solve these problems one (答案：in turn) 易错词汇综合训练 1.一、单项选择 1.Which of the following is NOT an organic product? 高中选修一人教 寒假专版 .A.Apples grown with chemicals B.Vegetables without pesticides C.Rice from natural farming D.Milk from grass-fed cows 2.Overuse of has led to soil pollution in many farms. ●A.bacteria ·B.pesticide ·C.digest ●D.instance 3.Some_in the human body help fight against diseases ●A.bacterium ●B.bacteriums ●C.bacteria ·D.bacterias 4.It is difficult for the elderly tocold food quickly. ·A.digest 。B.digesting ·C.digests ·D.digested 5.Water and air arefor all living creatures on Earth. ●A.essential ●B.essence ●C.essentially 高中选修一人教 寒假专版 ·D.essencial 6.We need to find an_to coal as an energy source. ●A.alternate ●B.alternative ●C.alternation ·D.alternatively 7.Many animals,pandas and tigers,are in danger of extinction. ●A.in instance ●B.for instant ●C.for instance ●D.in instant 8.The of the river is about 20 meters,so swimming here is dangerous. ·A.deep ●B.depth ·C.deeply ·D.deepth 9.Thecause of his failure was his lack of effort,not bad luck. ●A.oot ●B.route ●C.rootes ·D.routes 10.Her opinion isdifferent from mine;we hardly agree on anything. 。A.entire 。B.entirely 高中选修一人教 寒假专版 ·C.entirly ●D.complete 2.二、根据句意及汉语提示完成单词 1.Eating_(有机的)food is better for our health than processed food. 2.Farmers should reduce the use of_(杀虫剂to protect the environment,. 3.The doctor found harmful(in the patient's blood test. 4.It takes about 4 hours for the body to (a normal meal. 5.Reading is_(必不可少的)for improving your language skills. 6.Solar power is a popular_(可供替代的)energy source in recent years. 7.Can you give an()of how technology has changed our life? 8.The()of the swimming pool is 1.5 meters,suitable for children. 9.Hard work is the of success for most people 10.The two sisters have_(完全地)different personalities. 3.三、首字母填空 1.Ovegetables are more expensive but healthier than ordinary ones. 2.Using too much pon crops may harm bees and other insects 3.Bare too small to see with our eyes,but they play important roles in nature. 4.If you eat too fast,you may have trouble dyour food. 5.Exercise is e for keeping your body strong and healthy. 6.We need to find an aplan because the original one didn't work. 7.For i many students learn English by watching American movies. 8.The dof the ocean can reach over 10,000 meters in some places. 9.The r_of the problem lies in poor communication between the two teams. 10.His story was e made up;none of it was true. 4.四、用所给单词的适当形式填空 1.The human body needs various_(bacterium)to help with digestion. 2.She spent hours(digest)the information from the meeting. 3.Fresh air and clean water are_(essence)for all living things. 高中选修一人教 寒假专版 4.Do you have any_(alternatively)suggestions for our weekend trip? 5.The teacher asked us to give three_(instance)of environmental pollution. 6.The river's(deep)increases during the rainy season. 7.The(root)of the tree have grown into the neighbor's garden. 8.He was (entire)unaware of the danger ahead. 9.-(Organ)farming avoids using artificial fertilizers and pesticides. 10.The report includes a(digest)of the research findings. 5.参考答案 ·一、单项选择 1.A2.B3.C4.A5.A6.B7.C8B9.A10B ·二、根据句意及汉语提示完成单词 1.organic 2.pesticide 3.bacteria 4.digest 5.essential 6.alternative 7.instance 8.depth 9.root 10.entirely ·三、首字母填空 1.Organic 2.pesticide 3.Bacteria 4.digesting 5.essential 6.alternative 7.instance 8.depth 9.root 10.en- tirely ·四、用所给单词的适当形式填空 1.bacteria 2.digesting 3.essential 4.alternative 5.instances 6.depth 7roots 8.entirely 9.Organic 10.di- gest