Unit 8 Literature Lesson 2-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第三册（北师大版）

高中选修3北师大版 【词汇精讲】 Unit 8:Literature Lesson 1 词汇精讲 Unit 8:Literature Lesson 1 词汇变形及词缀精讲 全部单元单词 unseen/,n'sin/adj.未受注意 backwards'baekwadz/adv.往disbelief/,dIsbI'li:f/n.不信，怀 的：未被看见的 回，往前面：向后，朝后 疑 *pneumonia/nju:'maunis/n.肺*iy/'arvi/n.常春藤 curtain /'k3tn/n.窗帘：门帘： 炎 *vine /vam/.n.葡萄属植物：葡帘子 icy/'aIsi/adj.极冷的；被冰覆盖萄藤 crime /kramm/n.罪，罪行：犯罪 的 *nonsense/'nonsns/n.胡说，废活动 stare/stea/i.凝视，盯着看 话：荒谬的想法（看法） fellow/'fela/n.男人；家伙 blank /blae]kadj.空白的：n.sail/sel/vi.&t.(乘船)航行*janitor/'d3enta/n.(学校或大 (纸张上的)空白处，空格 fetch /fetf/vt.(去)拿来：（去）请楼的)看门人，门房，管理员 blanket/'blaenkit/n.毯子，毛毯来；（去）找来 clothing/'klao四/n.服装，衣服 aside'saId/adv.到旁边，在旁slip/slp/vi.溜走，悄悄地走；inch/mtf/n.英寸 边 滑倒 词汇变形及词缀精讲 1.unseen/,n'sin/adj.未受注意的；未被看见的 词汇变形 反义词：seen(被看见的) 构词解析 前缀un-:表“否定”，加在形容词前构成反义词。 同类词：unhappy(不开心的)、unfair(不公平的) 例句：The unseen danger in the forest made the hikers nervous. 真题链接（北师大版高中选修3同步练习)：The(see)stars began to appear as the sun set..(答 案：unseen) 2.backwards/'bakwad/adv.往回，往前面；向后，朝后 词汇变形 形容词形式：backward(向后的；落后的) 构词解析 后缀-wads:加在名词或形容词后，构成副词，表“向…方向”。 高中选修3北师大版 【词汇精讲】 Unit 8:Literature Lesson 1 同类词：forward(向前)→forwards(向前地)、upward(向上的)一upwards（向上地) 例句：He took a step backwards when he saw the snake. 真题链接（北师大版高中选修3教材例句）：She looked backwards to wave goodbye to her friends. 3.disbelief/dsbr'lifn.不信，怀疑 词汇变形 动词形式：disbelieve(不信，怀疑) 形容词形式：disbelieving(怀疑的) 构词解析 前缀dis-:表“否定”；belief是名词“相信”，-disbelief表“不相信”。 同类词：dislike(不喜欢)、disagree(不同意) 例句：His eyes were wide with disbelief when he heard the news. 真题链接（北师大版高中选修3同步练习）：She shook her head in(believe)at his story.(答 案：disbelief) 4.icy/'aIsi/adj.极冷的：被冰覆盖的 词汇变形 名词形式：ice(冰) 构词解析 后缀y:加在名词后，构成形容词，表“充满…的：具有…性质的”。 同类词：cloudy（多云的)、rainy(下雨的) 例句：The icy wind made her shiver all over. 真题链接（北师大版高中选修3教材例句)：The road was icy,so we drove very slowly. 5.blank /blaenk/adj.空白的：n.(纸张上的)空白处，空格 词汇变形 动词形式：blank(使模糊；使空白) 副词形式：blankly(茫然地：无表情地) 构词解析 后缀y:加在形容词后构成副词。 例句：She stared at the blank page,unable to write a word, 真题链接（北师大版高中选修3同步练习）：He looked at her(blank),not understanding what she meant..(答案：blankly) 6.sail/serl/vi.&vt.(乘船)航行 词汇变形 名词形式：sail(帆：航行) 派生词：sailor(水手，船员) 构词解析 后缀-o:加在动词后，表“从事…的人”。 例句：They plan to sail across the Atlantic Ocean next summer. 真题链接（北师大版高中选修3同步练习)：The_(sai）controlled the boat skillfully through the 高中选修3北师大版 【词汇精讲】 Unit 8:Literature Lesson 1 stom.(答案：sailor) 7.fetch /fet/vt.(去)拿来：（去）请来；（去）找来 词汇变形 近义词：bring(带来)、get(取来) 构词解析 无明显前后缀，注意不规则动词变化：fetch→fetched(过去式/过去分词) 例句：Please fetch me a glass of water from the kitchen. 真题链接（北师大版高中选修3教材例句）：The dog fetched the ball and brought it back to its owner. 8.slip /slip/vi.溜走，悄悄地走：滑倒 词汇变形 名词形式：sp(滑倒：小错误) 派生词：slippery(滑的，易滑的) 构词解析 后缀-y:加在动词后构成形容词，表“易于…的”。 例句：She slipped on the wet floor and hurt her knee. 真题链接（北师大版高中选修3同步练习)：Theroad is_(slip)after the rain,so be careful.(答 案：slippery） 9.crime /kram/n.罪，罪行：犯罪活动 词汇变形 形容词形式：criminal(犯罪的；罪犯的) 名词形式：criminal(罪犯) 构词解析 后缀inal:加在名词后构成形容词或名词，表“与…有关的”。 例句：The police are trying to solve the serious crime in the city. 真题链接（北师大版高中选修3同步练习）：He was arrested as a (crime)for stealing a car. 案：criminal) 10.clothing/'klaǒ四/n.服装，衣服 词汇变形 动词形式：clothe(给…穿衣) 近义词：clothes(衣服，常复数) 构词解析 后缀-ig:加在动词后构成抽象名词，表“行为或行为的结果”。 例句：Proper clothing is important for outdoor activities in winter. 真题链接（北师大版高中选修3教材例句)：The store sells a wide range of clothing for all ages, 11.fellow/'fela/n.男人；家伙 词汇变形 形容词形式：fellow(同伴的：同类的) 3 高中选修3北师大版 【词汇精讲】 Unit 8:Literature Lesson 1 构词解析 无明显前后缀，注意同形异义词：作形容词时表“同伴的”，如fellow students(同学)。 例句：He is a friendly fellow who always helps others. 真题链接（北师大版高中选修3同步练习）：My(fellow)travelers shared stories during the long journey.（答案：fellow) 12.inch/nt/n.英寸 词汇变形 动词形式：inch(缓慢移动) 构词解析 无明显前后缀，注意词性转换：名词“英寸”→动词“缓慢移动”。 例句：The car inched forward in the heavy traffic, 真题链接（北师大版高中选修3教材例句）：The snail inched along the leaf,leaving a silver trail. 综合训练 一、 根据句意及汉语提示完成单词 6.The hikers were warned about the(未被看见的)dangers in the forest. 7.She took a step (向后)when she saw the stranger approaching 8.His eyes were wide with (不信)when he heard the surprising news. 9.The__(极冷的)wind made it difficult to stay outside for long, 10.Please write your name in the( (空白处)at the top of the form 二、用所给单词的适当形式填空 6.The(sail)navigated the ship through the stormy sea. 7.After the rain,the road became(slip),so we walked carefully 8.He looked at her (blank),not knowing how to respond. 9.The police arrested the(crime)who had stolen the jewelry. 10.The store offers a variety of (clothe)for different seasons. 三、完成句子（每空一词) 5.太阳落山后，那些未被看见的星星开始出现。 The stars began to appear after the sun set. 4 高中选修3北师大版 【词汇精讲】 Unit 8:Literature Lesson 1 6.他听到蛇的声音时向后退了一步。 He took a step when he heard the snake 7.她对他的故事摇头表示怀疑。 She shook her head in at his story. 8.路面结冰了，所以我们开车很慢。 The road was so we drove very slowly. 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 winter,a group of_ (fellow)travelers decided to sail across the lake.They prepared warm (clothe)and checked the boat carefully.However,they didn't notice the (ice)patches on the deck.As they set sail,one of them(slip)and fell.Luckily,another traveler (fetch) a blanket to keep him warm.The captain,an experienced(sail),remained calm and steered the boat (backwards)to the shore.Everyone looked at each other in (disbelief)when they realized how dangerous the situation was.Later,they learned that even (see)dangers can become risky if not handled properly. 参考答案 I.根据句意及汉语提示完成单词 6.unseen 7.backwards 8.disbelief 9.icy 10.blank Ⅱ.用所给单词的适当形式填空 6.sailor 7.slippery 8.blankly 9.criminal 10.clothing L.完成句子 5.unseen 6.backwards 7.disbelief 8.icy V.语篇填空 1.fellow 2.clothing 3.icy 4.slipped 5.fetched 6.sailor 7.backwards 8.disbelief 9.unseen J