🪄 2B 词汇表

active /ˈæktɪv/ adj.
📖 释义 Definition
busy with or ready to perform physical actions
活跃的,积极的
💬 课本原句
Penguins are remarkably active in freezing coastal waters.
企鹅在冰冷的沿海水域中极其活跃。
almost /ˈɔːlməʊst/ adv.
📖 释义 Definition
nearly, but not completely
几乎,差不多
💬 课本原句
Antarctica is covered by almost 98 percent permanent ice and snow.
南极洲几乎98%被永久冰雪所覆盖。
bravery /ˈbreɪvəri/ n.
📖 释义 Definition
the quality of being brave when facing danger or pain
勇敢,勇气
💬 课本原句
Early polar explorers showed extraordinary bravery crossing uncharted glaciers.
早期的极地探险家在穿越未标绘冰川时表现出非凡的勇气。
century /ˈsentʃəri/ n.
📖 释义 Definition
a period of 100 years
世纪,百年
💬 课本原句
The heroic age of Antarctic exploration occurred in the early 20th century.
南极探险的英雄时代发生在20世纪初。
escape /ɪˈskeɪp/ v.
📖 释义 Definition
to get away from a place where you do not want to be
摆脱,逃避,远离
💬 课本原句
Travelers visit Antarctica to escape the noisy chaos of modern civilization.
旅行者造访南极以远离现代文明的嘈杂纷乱。
familiar /fəˈmɪliə(r)/ adj.
📖 释义 Definition
easy to recognize because of being seen, heard, or experienced often
熟悉的
💬 课本原句
The harsh howling blizzard soon became a familiar sound.
肆虐呼啸的暴风雪很快成了人们熟悉的声音。
hit /hɪt/ v.
📖 释义 Definition
to arrive at or touch something with sudden force
袭击,击打,到达
💬 课本原句
Giant ocean swells hit the icebreaker as it crosses the Drake Passage.
破冰船穿越德雷克海峡时遭遇了汹涌巨浪的冲击。
nation /ˈneɪʃn/ n.
📖 释义 Definition
a country, especially when thought of as a large group of people living in one area with their own government, language, and traditions
国家
💬 课本原句
Over fifty nations signed the Antarctic Treaty to protect the continent for science.
50多个国家签署了《南极条约》以将这片大陆作为科研净土保护起来。
original /əˈrɪdʒənl/ adj.
📖 释义 Definition
existing since the beginning, or being the first form of something
最初的,原始的
💬 课本原句
Historic huts still contain original wooden sledges from Scott's expedition.
历史小木屋中仍保存着斯科特探险队最初使用的木雪橇。
tie /taɪ/ v.
📖 释义 Definition
to fasten or connect with rope, string, or cord
系牢,栓系
💬 课本原句
Expedition zodiac boats must be tied securely to the ship before departure.
冲锋舟在出发前必须牢固地系在船舷上。

📖 课文原文 · ADVENTURE ISLANDS

Paragraph A

Vanuatu is a nation of small islands in the South Pacific. It is one of the smallest countries in the world. But for those interested in adventure and sport, there is a lot to do. Some of the best swimming, snorkeling, and sea kayaking can be found here. Vanuatu’s islands also offer visitors two of the most exciting—and dangerous—activities in the world: volcano surfing and land diving.

Paragraph B · Volcano Surfing

On Tanna Island, Mount Yasur rises 300 meters into the sky. Yasur is one of Vanuatu’s few active volcanoes. It erupts almost every day, sometimes several times a day. For centuries, both locals and tourists have climbed this mountain to visit the top. Recently, people have also started climbing Yasur to surf the volcano. In some ways, volcano surfing is like surfing in the sea, but in other ways, it’s very different. A volcano surfer’s goal is to escape the erupting volcano—without being hit by flying rocks! It’s fast, fun, and dangerous—the perfect extreme sport.

Paragraph C · Land Diving

Most people are familiar with bungee jumping. But did you know that bungee jumping started on Pentecost Island in Vanuatu almost 15 centuries ago? The original activity—called land diving—is a traditional ceremony for young men. Men build wooden towers up to 30 meters high. They tie tree vines to their ankles and jump headfirst off the tower. The vines stop them just before they hit the ground. It is a test of bravery, and an unforgettable sight for visitors.

得分: 0 / 14 题

按课本完整原题作答,点击图片可查看大图。字母选项对应原题;填空输入原词。开放讨论与圈画题写在笔记中,不计入客观题得分。

Before You Read

RE1 Unit 2 教材原页 28

Reading Comprehension

RE1 Unit 2 教材原页 30

Reading Comprehension A

Reading Comprehension A · 1
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Reading Comprehension B

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Reading Comprehension B · 3
Reading Comprehension B · 4
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Reading Skill & Critical Thinking

RE1 Unit 2 教材原页 31

Reading Skill & Critical Thinking A

Reading Skill & Critical Thinking A · 1
Reading Skill & Critical Thinking A · 2
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🎯 1. 目标词汇发音跟读与掌握度自测

active 0
adj. ·
almost 0
adv. ·
bravery 0
n. ·
century 0
n. ·
escape 0
v. ·
familiar 0
adj. ·
hit 0
v. ·
nation 0
n. ·
original 0
adj. ·
tie 0
v. ·
得分: 0 / 13 题

按课本完整原题作答,点击图片可查看大图。字母选项对应原题;填空输入原词。开放讨论与圈画题写在笔记中,不计入客观题得分。

Vocabulary Practice

RE1 Unit 2 教材原页 32

Vocabulary Practice A

Vocabulary Practice A · 1
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Vocabulary Practice B

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Vocabulary Practice C

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🏆 Unit 2B 课后荣誉通关证书

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🏆 Reading Explorer 1 · 荣誉通关证书
恭喜你完成了 Unit 2B · ADVENTURE ISLANDS (探险之岛) 本课预习与复习挑战!
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