Unit 6 Nurturing nature 一-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第一册（外研版）

高中外研版 【词汇精讲】 选择性必修第一册 词汇精讲 【Unit6】Nurturing nature 词汇变形及词缀精讲 全部单元单词 steady/'stedi/adv.平稳地 Tibetan /tr'betn/adj.西藏的 mirror-like/'mrralark/adj.如镜 massive/'maesIv/adj.巨大的 antelope/'entrloup/n.羚羊 面般的 delicate/'delikat/.adj.脆弱的 leisure/'1e3ar)/n.空闲，闲暇 wander'wDnda(r)/v.徘徊 landmark/'laendma:k/n.地标 at one's leisure空闲时 scenery/'si:nari/n.风景，景色 splendid/'splendid/adj.壮丽的 wetland/'wetland/n.湿地 plateau/'plaetau/n.高原 permafrost/p3 mafipst/n.永久grassland/'gra:slaend/n.草原 economy/'kpnami/n.经济 冻土层 radiation/,reIdi'ern/n.辐射 词汇变形及词缀精讲 1.steady/stedi/adv.平稳地 词汇变形 形容词形式：steady(稳固的；平稳的) 副词形式：steadily(稳定地) 构词解析 后缀y:加在形容词后构成副词，表地”。 同类词：slowly(缓慢地)、quickly(快速地) 例句：The old man walked steadily along the path. 真题链接（外研版高中选择性必修第一册同步练习)：The economy is growing (steady)after the recent reforms..(答案：steadily) 2.massive/'maesIv/adj.巨大的 词汇变形 名词形式：mass(团：块；大量) 构词解析 后缀-ive:加在名词后构成形容词，表”具有.…性质的’。 同类词：active(活跃的)、creative(创造性的) 例句：The massive rock blocked the road after the storm, 真题链接（外研版高中选择性必修第一册教材例句）：The Great Wall is a massive project that took centuries to build. 1 高中外研版 【词汇精讲】 选择性必修第一册 3.delicate/delrkat/adj.脆弱的 词汇变形 副词形式：delicately(脆弱地：精细地) 构词解析 后缀-ate:构成形容词；-y构成副词。 同类词：fortunate(幸运的)一fortunately（幸运地) 例句：She held the delicate vase carefully with both hands. 真题链接（外研版高中选择性必修第一册同步练习）：The_(delicate)of the ecosystem requires careful protection.(答案：delicacy) 4.landmark/'laendma:k/n.地标 构词解析 复合词：land(土地)+mark（标记)→”地标”，指地面上具有标志性的建筑或地点。 同类词：bookmark(书签)、footmark(脚印) 例句：The Eiffel Tower is a famous landmark in Paris. 真题链接（外研版高中选择性必修第一册教材例句）：The Potala Palace is not only a religious center but also a cultural landmark of Tibet 5.splendid/'splendid/adj.壮丽的 词汇变形 副词形式：splendidly(壮丽地；极好地) 构词解析 后缀-id:构成形容词，表”具有…特征的”；-y构成副词。 例句：We had a splendid view of the sunset from the mountain top 真题链接（外研版高中选择性必修第一册同步练习）：The team performed__(splendid)in the final match and won the championship.(答案：splendidly) 6.radiation/reidi'ern/n.辐射 词汇变形 动词形式：radiate(辐射：散发) 构词解析 前缀radi-:表”光线：辐射”：后缀-ation:构成名词，表”动作或过程’。 例句：The sun radiates light and heat to the earth 真题链接（外研版高中选择性必修第一册同步练习）：Excessive」 (radiate)from electronic devices may harm human health.(答案：radiation) 7.economy'kpnami/n.经济 词汇变形 形容词形式：economic(经济的：经济学的)、economical(节俭的：经济的) 构词解析 后缀-y:构成名词；-ic:构成形容词，表”与.有关的”。 例句：The government is taking measures to improve the economy. 高中外研版 【词汇精讲】 选择性必修第一册 真题链接（外研版高中选择性必修第一册教材例句）：Economic development should be balanced with environmental protection 8.wander/wpnda)/v.徘徊 词汇变形 名词形式：wanderer(流浪者：漫游者) 构词解析 后缀-er:加在动词后，表示”做的人”。 同类词：teacher(教师)、worker(工人) 例句：The old man wandered along the riverbank every evening 真题链接（外研版高中选择性必修第一册同步练习）：The」 (wander)got lost in the forest and had to wait for rescue.(答案：wanderer) 9.scenery/'sineri/n.风景，景色 构词解析 后缀-y:加在名词后构成抽象名词，表”场所：总称”。 同类词：greenery(绿色植物)、machinery(机械) 例句：The mountain scenery in autumn is breathtaking. 真题链接（外研版高中选择性必修第一册教材例句）：Visitors are attracted by the natural scenery of the plateau. l0.plateau/'plaetau/n.高原 构词解析 直接借用自法语，原义为”平坦的地区”，在地理术语中特指”高原”。 例句：The Tibetan Plateau is known as the"Roof of the World' 真题链接（外研版高中选择性必修第一册同步练习）：The climate on the(plateaul)is quite different from that in the lowlands.(答案：plateau) 11.leisure/'1le3(r)/n.空闲，闲暇 词汇变形 形容词形式：leisurely(悠闲的：从容的) 构词解析 后缀y:加在名词后构成形容词，表”具有.性质的”。 例句：She enjoys reading books in her leisure time. 真题链接（外研版高中选择性必修第一册教材例句）：People can visit the museum at their leisure during the weekend. 12.mirror-like/'miralark/adj.如镜面般的 构词解析 复合词：mirror(镜子)+like(像…一样)→”如镜面般的”，表比喻特征。 同类词：childlike(孩子般的)、lifelike(逼真的) 例句：The lake with mirror--like surface reflected the blue sky.. 3 高中外研版 【词汇精讲】 选择性必修第一册 真题链接（外研版高中选择性必修第一册同步练习)：Te (mirror-like)water in the wetland attracted many birds to stop by.(答案：mirror-like) 综合训练 一、 根据句意及汉语提示完成单词 1.The local (经济)has developed rapidly in recent years. 2.The (高原)is covered with snow all year round. 3.We often take a walk in the park during our (闲暇)time. 4.The sun's (辐射)can be harmful to human skin. 5.The Great Wall is a famous cultural (地标)of China. 二、用所给单词的适当形式填空 1.The team played (splendid)and won the game easily. 2.She walked (steady)on the icy road to avoid falling 3.The (wander)traveled around the world with only a backpack. 4.The (delicate)of the handmade glass makes it easy to break. 5.Excessive. (radiate)from the machine should be avoided. 三、完成句子（每空一词) 1.经济改革后，这个国家的工业正在稳步增长。 The industry of the country is growing after the economic reforms. 2.这座山的景色在春天尤其美丽。 The of the mountain is especially beautiful in spring. 3.他小心翼翼地捧着那个脆弱的花瓶。 He held the vase carefully in his hands. 4.湖面如镜面般光滑，倒映着周围的树木。 The lake has a surface,reflecting the surrounding trees. 四、语篇填空 4 高中外研版 【词汇精讲】 选择性必修第一册 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。 The Tibetan Plateau is known as the"Roof of the World".Its unique natural(scenery)attracts thousands of visitors every year.The air here is thin,and the climate is quite different from that in lowlands.Local people have developed (economy)activities that suit the environment,such as animal husbandry. Near the plateau,there is a lake with a(mirror-like)surface.Visitors often stop to take photos, as the lake perfectly reflects the blue sky and white clouds.Some (wander)come here to experience the peaceful life.However,the ecosystem here is(delicate),so everyone should take care to protect it. Scientists say that the plateau's(massive)size plays an important role in regulating the climate of Asia.Studying it helps us understand more about the earth's environment. 参考答案 I根据句意及汉语提示完成单词 6.economy 7.plateau 8.leisure 9.radiation 10.landmark Ⅱ.用所给单词的适当形式填空 6.splendidly 7.steadily 8.wanderer 9.delicacy 10.radiation I.完成句子 5.steadily 6.scenery 7.delicate 8.mirror-like V.语篇填空 1.scenery 2.economic 3.mirror-like 4.wanderers 5.delicate 6.massive 5