Unit 4 Sharing 二-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第四册（人教版）

高中选修4人教 【词汇精讲】 Unit 4 Sharing 词汇精讲 【Unit4】Sharing (Part2) 词汇变形及词缀精讲 全部单元单词 shade /feid/vt.给…遮挡（光台；舞台 leftover/'leftauva(r)/ad.吃剩 线)；加灯罩；把…涂暗n.阴fireplace/.'faraplers/n.壁炉 的：残留的n.吃剩的食物：遗 凉处；灯罩：阴影部分 saucer/'s3sa)/m.茶碟：杯托 留物 jaw/d3n.颌：下巴 kettle/'ketl/n.(烧水用的)壶：handshake/'hend∫ek/h.握手 wrinkle/'r四k/t.&vi.(使脸水壶 drag/deg/t.拖；拽t.&vi. 上)起皱纹；皱起n.皱纹 pan/pen/h.平底锅：烤盘 缓慢而费力地移动 forehead/fhed;'fprid/n.额；jar/d3a:(r)n.罐子；坛子 privilege'privalid3/h.优惠待 前额 ripe /rarp/adj.成熟的；时机成熟遇；特权 hut /hat/n. 简陋的小房子（或的 plug /plAg/vt.封堵：补足n.堵 棚、舍) gril/grm.烤架；烤肉餐馆 塞物：插头；插座 housing/'haUz)/h.住房；住宅doorway/'dbwe/n.门口；出入 platform/'plaetfo:m/m.平台；站口：门道 词汇变形及词缀精讲 1.housing/haz/m.住房；住宅 动词形式：house(给…提供住处) 构词解析：后缀-ig:加在动词后构成名词，表”行为、过程或结果”。 同类词：building(建筑物)、teaching(教学) The government is trying to improve housing conditions for low-income families. 真题链接（人教版高中选修4同步练习)：The city's rapid development has led to a shortage of house).(答案：housing) 2.leftover/'1 leftauva(r)/adj.吃剩的；残留的n.吃剩的食物；遗留物 构词解析：前缀let.(”剩下的)+over(”越过，剩余”)，合成为形容词或名词，表”剩余的（东 西)”。 同类词：outbreak(爆发)、downstairs(楼下) 例句：We can use the leftover vegetables to make soup. 真题链接（人教版高中选修4单元测试)：Don't throw away the(leave))food.It can be fed to the animals.(答案：leftover) 高中选修4人教 【词汇精讲】 Unit 4 Sharing 3.handshake/'haendferk/h.握手 构词解析：复合词：hand(手)+shake(摇动)，表”用手摇动的动作'。 同类词：classroom(教室)、sunlight(阳光) 例句：A firm handshake is considered polite in many cultures. 真题链接（人教版高中选修4阅读填空）：They greeted each other with a warm】 (handshake). (答案：handshake) 4.privilege/'privalid3h.优惠待遇：特权 形容词形式：privileged(享有特权的) 构词解析：前缀priv-(”私人的”)+后缀-ilge(表”法律权利”)，合成为”私人的权利即’特权”。 例句：Education should be a right,not a privilege 真题链接（人教版高中选修4单元练习）：As a member,.you'll enjoy special(privileged).(答 案：privileges) 5.ripe /rarp/adj.成熟的；时机成熟的 动词形式：ipen(使成熟) 构词解析：后缀-：加在形容词后构成动词，表”使…变得”。 同类词：widen(拓宽)、deepen（加深) 例句：The apples will ripen in autumn. 真题链接（人教版高中选修4同步阅读)：The farmers ar'e waiting for the grapes to get一(tipe) before harvesting.(答案：ripe) 6.plug /plAg/vt.封堵；补足n.堵塞物；插头；插座 过去式/过去分词：plugged:现在分词：plugging 构词解析：动词变形规则：以重读闭音节结尾且末尾只有一个辅音字母，变现在分词时双写尾字母 加-ing。 例句：He plugged the hole with a piece of cloth 真题链接（人教版高中选修4语法填空)：Remember to (plug)in the charger before leaving. (答案：plug) 7.drag/deg/t.拖：拽i.缓慢而费力地移动 过去式/过去分词：d山ragged:现在分词：dragging 构词解析：动词变形规则：以重读闭音节结尾且末尾只有一个辅音字母，变过去式/分词时双写尾字 母加-ed。 例句：She dragged her suitcase up the stairs.. 真题链接（人教版高中选修4完形填空)：The heavy box was (drag)across the floor by him. (答案：dragged) &.forehead/'fhed'forid/n.额；前额 构词解析：复合词：fore-（前缀，表”在前的”)+head(头)，合成为”头部的前方即”前额'。 同类词：forearm(前臂)、forecast(预报) 例句：Sweat rolled down his forehead. 2 高中选修4人教 【词汇精讲】 Unit 4 Sharing 真题链接（人教版高中选修4词汇运用)：He touched his (forehead)and realized he had a fever. (答案：forehead) 9.doorway/'db:wem.门口；出入口；门道 构词解析：复合词：door(门)+way(道路，通道)，合成为”门所在的通道”即”门口”。 同类词：hallway(走廊)、motorway(高速公路) 例句：She stood in the doorway,saying goodbye. 真题链接（人教版高中选修4阅读理解)：A cat was sitting quietly in the (doorway).(答案： doorway) 10.wr'inkle/'rk/t.&vi.(使脸上)起皱纹：皱起n.皱纹 名词复数：wrinkles;第三人称单数：wrinkles 构词解析：动词变名词时直接加-$：作动词表”起皱纹”时，第三人称单数加-$。 例句：Worrying too much will wrinkle your face. 真题链接（人教版高中选修4同步练习)：The old man's face was covered with (wrinkle).(答 案：wrinkles) 11.shade/eIdt.给…遮挡（光线）：加灯罩：把…涂暗n.阴凉处；灯罩：阴影部分 形容词形式：shady(阴凉的：可疑的) 构词解析：后缀-y:加在名词后构成形容词，表”具有…性质的”。 同类词：cloudy(多云的)、sunny(晴朗的) 例句：e sat in the shade of a big tree. 真题链接（人教版高中选修4词汇填空）：The room was too bright,so she pulled down the curtains to create a (shade)corner..(答案：shady) 综合训练 一、 根据句意及汉语提示完成单词 6.The government is working hard to solve the (住房)problem for young people, 7.Don't leave the (吃剩的)food in the fridge for too long. 8.A warm (握手)can make people feel closer.. 9.He stood in the (门口)and watched her walk away.. 10.The sun was shining,so we sat in the (阴凉处)of the tree 二、用所给单词的适当形式填空 1.The city's rapid development has led to a shortage of (house). 高中选修4人教 【词汇精讲】 Unit 4 Sharing 2.Don't throw away the (leave)food.It can be fed to the animals. 3.As a member,you'll enjoy special(privileged). 4.The farmers are waiting for the grapes to get (ripe)before harvesting. 5.The old man's face was covered with (wrinkle) 6.The room was too bright,so she pulled down the curtains to create a (shade)corner. 三、完成句子（每空一词) 1.这家酒店可以为500人提供住宿。 This hotel can 500 people 2.我们应该充分利用剩余的材料。 We should make full use of the 3.他额头上有很多汗水。 There was a lot of sweat on his 4.你离开前记得把充电器插上。 Remember to the charger before leaving. 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。 In many countries,a firm(handshake)is a common way to greet others.However,in some cultures,people may prefer other gestures.For example,in some Asian countries,bowing is more polite.When visiting a new place,it's important to learn about local customs to avoid misunderstand- ings.Once,a tourist forgot to(plug)in his phone charger and his phone died,which caused him trouble.An old man with many (wrinkle)on his face told us that he used to (drag) heavy things every day when he was young.Now,he enjoys sitting in the (shade)and telling stories to children.Education should be a right for everyone,not a (privilege).We should work together to improve (housing)conditions for those in need. 参考答案 I.根据句意及汉语提示完成单词 6.housing 7.leftover 8.handshake 9.doorway 10.shade 4 高中选修4人教 【词汇精讲】 Unit 4 Sharing IⅡ.用所给单词的适当形式填空 1.housing 2.leftover 3.privileges 4.ripe 5.wrinkles 6.shady I.完成句子 1.house 2.leftover materials 3.forehead 4.plug in V.语篇填空 1.handshake 2.plug 3.wrinkles 4.drag 5.shade 6.privilege 7.housing 5