资源简介

外研版（2019）必修第一册 Unit 5 Into the Wild 单元回顾
I. 知识点回顾
一、词性变形
1. migrate v.迁徙；移居 → ＿＿＿＿＿＿＿＿ n.迁徙；迁移 → ＿＿＿＿＿＿＿＿ adj.迁徙的；移栖的
2. astonish v.使吃惊 → ＿＿＿＿＿＿＿＿ adj.令人大为惊讶的 → ＿＿＿＿＿＿＿＿ adj.感到惊讶的
3. amaze v.使惊奇 → ＿＿＿＿＿＿＿＿ adj.感到惊奇的 → ＿＿＿＿＿＿＿＿ adj.令人惊奇的
4. survive v.生存；存活 → ＿＿＿＿＿＿＿＿ n.生存；幸存 → ＿＿＿＿＿＿＿＿ n.幸存者
5. exist v.存在 → ＿＿＿＿＿＿＿＿ n.存在
6. destroy v.破坏；毁掉 → ＿＿＿＿＿＿＿＿ n.破坏；毁灭
7. determine v.查明；确定；下决心 → ＿＿＿＿＿＿＿＿ n.决心；决定 → ＿＿＿＿＿＿＿＿ adj.坚决的
8. measure v.测量；衡量 → ＿＿＿＿＿＿＿＿ n.测量；措施
9. freeze v.结冰；冻结 → ＿＿＿＿＿＿＿＿ adj.冰冻的 → ＿＿＿＿＿＿＿＿ adj.极冷的
10. concentrate v.集中（注意力） → ＿＿＿＿＿＿＿＿ n.专心；专注
11. adapt v.适应；改编 → ＿＿＿＿＿＿＿＿ n.适应；改编本
12. effect n.效果；影响 → ＿＿＿＿＿＿＿＿ adj.有效的
13. solution n.解决办法 → ＿＿＿＿＿＿＿＿ v.解决
14. breathe v.呼吸 → ＿＿＿＿＿＿＿＿ adj.令人叹为观止的 → ＿＿＿＿＿＿＿＿ n.呼吸；气息
15. mystery n.神秘的事物 → ＿＿＿＿＿＿＿＿ adj.神秘的
16. symbol n.象征；标志 → ＿＿＿＿＿＿＿＿ adj.象征性的
17. eventually adv.最终；终于 → ＿＿＿＿＿＿＿＿ adj.最终的
18. protect v.保护 → ＿＿＿＿＿＿＿＿ n.保护 → ＿＿＿＿＿＿＿＿ adj.保护的；防护的
19. attract v.吸引 → ＿＿＿＿＿＿＿＿ n.吸引力；吸引人之物 → ＿＿＿＿＿＿＿＿ adj.迷人的
20. rough adj.大致的；粗糙的 → ＿＿＿＿＿＿＿＿ adv.大约；粗略地
二、重点短语
1. ＿＿＿＿＿＿＿＿ 多达；达到
2. ＿＿＿＿＿＿＿＿ 砍倒；削减
3. ＿＿＿＿＿＿＿＿ 处于危险之中
4. ＿＿＿＿＿＿＿＿ 灭绝；逐渐消失
5. ＿＿＿＿＿＿＿＿ 成千上万的
6. ＿＿＿＿＿＿＿＿ 数以百万计的
7. ＿＿＿＿＿＿＿＿ 作为……而闻名
8. ＿＿＿＿＿＿＿＿ 被……覆盖着
9. ＿＿＿＿＿＿＿＿ 设法做某事；试图做某事
10. ＿＿＿＿＿＿＿＿ 外出闯荡；寻找发迹的机会
11. ＿＿＿＿＿＿＿＿ 集中于；聚焦于
12. ＿＿＿＿＿＿＿＿ 集中注意力于；专心于
13. ＿＿＿＿＿＿＿＿ 以……为食
14. ＿＿＿＿＿＿＿＿ 日复一日
15. ＿＿＿＿＿＿＿＿ 许多；大量
16. ＿＿＿＿＿＿＿＿ 以……的速度
17. ＿＿＿＿＿＿＿＿ 成功做成某事；设法做成某事
18. ＿＿＿＿＿＿＿＿ 降落在……上
19. ＿＿＿＿＿＿＿＿ 对……感到惊奇
20. ＿＿＿＿＿＿＿＿ 寻找；搜寻
三、重点句型
【规则】关系副词 when、where、why 引导限制性定语从句，分别在从句中作时间、地点和原因状语：when 的先行词是 time、day、moment 等时间名词；where 的先行词是 place、forest、house 等地点名词；why 的先行词通常是 reason。
【例句】We finally reached the forest ＿＿＿＿＿＿＿＿ the monarch butterflies spend the winter. 我们终于到达了帝王蝶过冬的那片森林。
【规则】关系副词可以转换为“介词 + 关系代词”结构：when ＝ on/during which（视先行词的搭配而定），where ＝ in/at which，why ＝ for which。转换时要注意介词与先行词或从句动词的搭配。
【例句】This is the research station ＿＿＿＿＿＿＿＿ the scientists study the butterflies. ＝ This is the research station at which the scientists study the butterflies. 这就是科学家们研究蝴蝶的研究站。
【规则】判断用关系代词还是关系副词，关键看从句缺少什么成分：从句缺少主语或宾语时，用关系代词 that/which/who/whom；从句主谓宾结构完整、只缺状语时，才用关系副词 when/where/why。
【例句】The garden ＿＿＿＿＿＿＿＿ we visited last week has thousands of rose plants. 上周我们参观的那个花园种着成千上万株玫瑰。（visited 后缺宾语，用 that/which）
【规则】“up to + 数词”表示“多达；达到”，“at a speed of + 数词”表示“以……的速度”，说明文中常用它们描述动物迁徙的距离与速度。
【例句】A monarch butterfly can fly ＿＿＿＿＿＿＿＿ 4,500 kilometres in a single journey, at a speed of about 20 kilometres an hour. 帝王蝶单程可飞行多达4500公里，时速约20公里。
II. 牛刀小试
一、用所给单词适当形式填空
1. The documentary about wildlife was so ______(astonish) that everyone watched it twice.
2. The ______(mystery) disappearance of the bees worried the local farmers.
3. Many small animals have to fight hard for ______(survive) in the wild.
4. With great ______(determine), the young scientist finally found the answer.
5. The river often ______(freeze) in cold winters, and children love skating on it.
6. Humans can't live without air, which is necessary for our ______(exist).
7. The ______(destroy) of the rainforest has left thousands of animals homeless.
8. Reading in a noisy environment makes ______(concentrate) difficult.
9. The ______(breathe) scenery of the valley attracts thousands of visitors every year.
10. It is ______(amaze) that a tiny bird can fly across the ocean.
11. The tailor made a careful ______(measure) of my shoulders before cutting the cloth.
12. In spring, ______(migrate) birds return to the north in large groups.
二、用所给动词的适当形式填空
1. Every autumn, millions of monarch butterflies ______(migrate) to the mountains of Mexico.
2. Look! The children ______(watch) the butterflies in the school garden.
3. The old forest ______(destroy) in the big fire last summer.
4. By the end of last month, the researchers ______(tag) more than 300 butterflies.
5. Water ______(freeze) at 0°C, which is a basic fact of nature.
6. After weeks of research, the team managed ______(solve) the mystery.
7. ______(seek) a better living environment, many animals move to new habitats.
8. The problem ______(discuss) at the meeting now is about animal protection.
9. I didn't hear the phone because I ______(concentrate) on my experiment.
10. Great changes ______(take) place in the nature reserve since 2020.
三、单元语法：关系副词 when/where/why 引导的限制性定语从句
（一）用适当的关系词（when/where/why/which/that/whom）填空
1. I still remember the day ______ we released the butterflies into the garden.
2. This is the nature reserve ______ thousands of migratory birds spend the winter.
3. No one knows the reason ______ the number of monarch butterflies has dropped sharply in recent years.
4. The forest ______ we visited last summer is home to many rare creatures.
5. The scientist ______ we met at the research station has studied butterflies for over twenty years.
6. Do you know the exact time ______ the birds begin their long journey south
7. The mountain village ______ the researchers set up their camp is near a beautiful lake.
8. The reason ______ he gave for his absence was hard to believe.
（二）用适当的“介词 + 关系代词”补全句子（每空一词）
1. I'll never forget the days during ______ we studied the migration of the butterflies.
2. The station ______ which the researchers collected data is in the mountains.
3. The reason for ______ the butterflies fly south is still a mystery.
4. The day ______ which the first monarch butterflies arrived was October 12.
5. This is the glass container ______ which the little caterpillar was kept.
6. The period ______ which the butterflies stay in Mexico is about five months long.
7. The garden ______ which we took photos of the butterflies belongs to my uncle.
8. The tool ______ which the scientists measure the wings is very precise.
（三）语篇语法填空（在空白处填入1个适当的单词或括号内单词的正确形式）
The monarch butterfly is one of the most amazing (1)______(creature) in the natural world. Every autumn, millions of them fly thousands of kilometres south to Mexico, (2)______ the weather is warm enough for them to survive the winter. It is (3)______(know) as one of the greatest journeys in nature. The time (4)______ the migration begins is late August, and the butterflies fly day after day until they arrive. Scientists have long wondered about the reason (5)______ these tiny insects can find the same trees year after year. Now they know the butterflies use the sun to find their way, which is truly (6)______(surprise). In Mexico, there are mountain forests (7)______ the monarch butterflies spend the cold months. The trees there are (8)______(cover) with millions of resting butterflies. Sadly, the forests are being cut down, which threatens the (9)______(survive) of the species. The day (10)______ people stop destroying the forests will be the day these fantastic creatures are truly safe.
四、课文语法填空
Every year, one of the most (1)______(amaze) journeys in the natural world takes place in North America. In autumn, millions of monarch butterflies fly south from Canada and the United States, (2)______ they spend the winter in the mountain forests of Mexico. The journey is up to 4,500 kilometres long and may take two or three (3)______. What (4)______(astonish) people most is that no single butterfly makes the whole round trip — the young born in spring continue the journey north. To study these fantastic creatures, (5)______(science) tagged many monarchs with tiny labels. The information (6)______ the tags recorded helped them work out the route the butterflies follow. The places (7)______ the butterflies rest and feed along the way are important, and people are now asked to report any monarch they see. Sadly, the number of monarchs is falling because the forests (8)______(destroy) every year. Scientists hope that with better (9)______(protect), the monarch's (10)______(migrate) can continue for centuries.
外研版（2019）必修第一册 Unit 5 参考答案
I. 知识点回顾
一、词性变形
1. migrate v.迁徙；移居 → migration n.迁徙；迁移 → migratory adj.迁徙的；移栖的
2. astonish v.使吃惊 → astonishing adj.令人大为惊讶的 → astonished adj.感到惊讶的
3. amaze v.使惊奇 → amazed adj.感到惊奇的 → amazing adj.令人惊奇的
4. survive v.生存；存活 → survival n.生存；幸存 → survivor n.幸存者
5. exist v.存在 → existence n.存在
6. destroy v.破坏；毁掉 → destruction n.破坏；毁灭
7. determine v.查明；确定；下决心 → determination n.决心；决定 → determined adj.坚决的
8. measure v.测量；衡量 → measurement n.测量；措施
9. freeze v.结冰；冻结 → frozen adj.冰冻的 → freezing adj.极冷的
10. concentrate v.集中（注意力） → concentration n.专心；专注
11. adapt v.适应；改编 → adaptation n.适应；改编本
12. effect n.效果；影响 → effective adj.有效的
13. solution n.解决办法 → solve v.解决
14. breathe v.呼吸 → breathtaking adj.令人叹为观止的 → breath n.呼吸；气息
15. mystery n.神秘的事物 → mysterious adj.神秘的
16. symbol n.象征；标志 → symbolic adj.象征性的
17. eventually adv.最终；终于 → eventual adj.最终的
18. protect v.保护 → protection n.保护 → protective adj.保护的；防护的
19. attract v.吸引 → attraction n.吸引力；吸引人之物 → attractive adj.迷人的
20. rough adj.大致的；粗糙的 → roughly adv.大约；粗略地
二、重点短语
1. up to 多达；达到
2. cut down 砍倒；削减
3. in danger 处于危险之中
4. die out 灭绝；逐渐消失
5. thousands of 成千上万的
6. millions of 数以百万计的
7. be known as 作为……而闻名
8. be covered with 被……覆盖着
9. seek to do sth 设法做某事；试图做某事
10. seek one's fortune 外出闯荡；寻找发迹的机会
11. focus on 集中于；聚焦于
12. concentrate on 集中注意力于；专心于
13. feed on 以……为食
14. day after day 日复一日
15. a number of 许多；大量
16. at a speed of 以……的速度
17. manage to do sth 成功做成某事；设法做成某事
18. land on 降落在……上
19. be amazed by 对……感到惊奇
20. in search of 寻找；搜寻
三、重点句型
【例句】We finally reached the forest where the monarch butterflies spend the winter. 我们终于到达了帝王蝶过冬的那片森林。（先行词为地点名词 forest，从句缺状语，用 where）
【例句】This is the research station at which the scientists study the butterflies. ＝ This is the research station where the scientists study the butterflies. 这就是科学家们研究蝴蝶的研究站。（at which ＝ where）
【例句】The garden that/which we visited last week has thousands of rose plants. 上周我们参观的那个花园种着成千上万株玫瑰。（visited 后缺宾语，用关系代词，不用关系副词）
【例句】A monarch butterfly can fly up to 4,500 kilometres in a single journey, at a speed of about 20 kilometres an hour. 帝王蝶单程可飞行多达4500公里，时速约20公里。（up to + 数词；at a speed of + 数词）
II. 牛刀小试
一、用所给单词适当形式填空
1.astonishing 2.mysterious 3.survival 4.determination 5.freezes 6.existence 7.destruction 8.concentration 9.breathtaking 10.amazing 11.measurement 12.migratory
二、用所给动词的适当形式填空
1.migrate 2.are watching 3.was destroyed 4.had tagged 5.freezes 6.to solve 7.Seeking 8.being discussed 9.was concentrating 10.have taken
三、单元语法：关系副词 when/where/why 引导的限制性定语从句
（一）填关系词
1.when 2.where 3.why 4.which/that 5.whom/who/that 6.when 7.where 8.which/that
（二）介词 + 关系代词
1.which 2.at 3.which 4.on 5.in 6.which 7.in 8.with
（三）语篇语法填空
1.creatures 2.where 3.known 4.when 5.why 6.surprising 7.where 8.covered 9.survival 10.when
四、课文语法填空
1.amazing 2.where 3.months 4.astonishes 5.scientists 6.which/that 7.where 8.are destroyed 9.protection 10.migration

展开更多......

收起↑