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Unit 6 Animals 复习讲义
一、单元主题与词汇精讲
主题解读：本单元围绕“动物”展开，学习描述动物特征、习性及人与动物的关系，涵盖野生动物保护、宠物饲养及生态平衡等话题。
核心词汇分类
动物类习性类保护类
mammal (n.) 哺乳动物 hunt (v.) 捕猎 protect (v.) 保护
reptile (n.) 爬行动物 feed (v.) 喂养 endangered (adj.) 濒危的
insect (n.) 昆虫 climb (v.) 攀爬 habitat (n.) 栖息地
例题1：
Q: Pandas are ______ animals. We must save them.
A. endangered
B. dangerous
C. common
解析：选A。endangered表示“濒危的”，符合熊猫需要保护的语境。
高频短语
in the wild 在野外
take care of 照顾
be afraid of 害怕
play a role in 在…中起作用
keep as pets 作为宠物饲养
例题2：
Q: Many birds lose their ______ because of deforestation.
A. habitat
B. hunt
C. feed
解析：选A。habitat（栖息地）与“森林砍伐”导致鸟类失去家园的语境匹配。
二、语法专项突破
1. 情态动词can/can’t表能力
用法：描述动物或人的能力或限制。
结构：主语 + can/can’t + 动词原形
例句：
Dolphins can swim fast.
Penguins can’t fly.
例题3：
Q: Elephants ______ (remember) places for many years.
A. can remember
B. can remembers
C. could remember
解析：选A。can后接动词原形，表能力。
2. 现在进行时表观察行为
用法：描述正在观察到的动物行为。
结构：am/is/are + 动词-ing
例句：
The monkey is climbing the tree.
The birds are singing in the forest.
例题4：
Q: Look! The cat ______ (chase) a butterfly.
A. chases
B. is chasing
C. chased
解析：选B。Look!提示动作正在进行。
3. 形容词比较级与最高级
规则：
单音节词：big → bigger → biggest
多音节词：intelligent → more intelligent → most intelligent
不规则变化：good → better → best; bad → worse → worst
例句：
A lion is stronger than a cheetah.
The blue whale is the largest animal in the world.
例题5：
Q: This snake is ______ (long) than that one.
A. long
B. longer
C. longest
解析：选B。比较级结构“than”前用longer。
三、句型与话题表达
1. 描述动物特征
Koalas have soft fur and big ears.
Sharks can smell blood from far away.
2. 保护动物倡议
We should protect tigers because they are endangered.
Don’t buy products made from animal skins.
例题6：
Q: —Why are polar bears in danger
—Because the ice ______ (melt) quickly.
A. is melting
B. melts
C. melted
解析：选A。强调当前正在发生的现象，用现在进行时。
四、题型解题技巧与例题
1. 完形填空：语境关联法
技巧：
根据动物习性关键词（hunt, climb, habitat）选择答案。
注意情态动词can与主语的搭配（第三人称单数不加s）。
例题7：
Q: Tigers ______ (hunt) at night. They have excellent night vision.
A. hunt
B. hunts
C. are hunting
解析：选A。描述一般习性用一般现在时，主语Tigers为复数。
2. 阅读理解：因果推理题
技巧：
定位表示因果的词汇（because, so, as a result）。
分析动物濒危的原因及保护措施。
例题8（根据短文）：
Q: Why do elephants need protection
A. They attack humans.
B. They lose their habitats.
C. They can’t find food.
解析：定位原文“Elephants are endangered because their habitats are destroyed.”，选B。
3. 书面表达：动物保护倡议书
题目：Protect Endangered Animals
模板：
开头：Many animals are in danger. We need to take action.
主体：Reasons (habitat loss/poaching) → Solutions (laws/education)
结尾：Let’s work together to save them!
范文片段：
Many animals are in danger. For example, tigers lose their homes because of deforestation. We should make laws to protect forests and stop poaching. Schools can teach students the importance of wildlife. Let’s work together to save these animals!
五、单元综合检测（含解析）
Part 1 单项选择
The giraffe has a ______ neck than the zebra.
A. long
B. longer
C. longest
解析：选B。比较级结构“than”前用longer。
Part 2 完成句子
We must ______ (保护) the rainforests to save animals.
答案：protect
六、易错题专项训练
例题9：
Q: 改错：The lion can runs very fast.
答案：runs → run
解析：情态动词can后接动词原形。
例题10：
Q: Look! The monkeys ______ (eat) bananas.
答案：are eating
解析：Look!提示动作正在进行。
复习建议：
词汇分类记忆：制作“动物与保护”词汇卡（mammal, habitat, endangered）。
语法强化：每日用情态动词can和现在进行时各造3个句子。
题型限时训练：每日完成1篇完形+1篇阅读，对照解析订正。
附：核心知识点思维导图
Unit 6 Animals
├─ 词汇
│ ├─ 动物类：mammal, reptile, insect
│ ├─ 习性类：hunt, climb, feed
│ └─ 保护类：protect, endangered, habitat
├─ 语法
│ ├─ 情态动词can表能力
│ ├─ 现在进行时表观察行为
│ └─ 形容词比较级与最高级
└─ 题型技巧
├─ 完形填空（语境关联）
├─ 阅读理解（因果推理）
└─ 书面表达（倡议书模板）
闯关训练
一、完形填空
阅读下面短文，从短文后各题所给的A、B、C三个选项中，选出可以填入空白处的最佳选项。
Ruby, a 7-month-old elephant from Thailand, came to the Phoenix Zoo in 1974. She was (是) the 1 elephant at the zoo at that time. People were worried (担忧的) that she would be lonely.
Ruby was very 2 . She had no elephants around her. She got food 3 every day, so she didn’t have to do anything. When the workers at the zoo saw (看见) her scratching (划) on the ground with a stick (棍子), they had an 4 . They gave her a 5 and some paints.
With just a little bit of help from her teacher, Ruby became a painter. She made (制作) many paintings. The most expensive painting could 6 for $25,000. Elephants can learn how to paint. But just like people, not all elephants can turn it into a “career” (事业). Ruby was one of the 7 ones.
Ruby’s painting came to an 8 in 1998. She got ill and died (死) that year. She was only 25 years old and that is just a young 9 for elephants. Now some zoos in Thailand are now trying to find elephant artists. The money from the sale of their paintings goes to 10 elephants in danger. Maybe it is good news for the elephant artists too.
1．A．fat B．real C．only
2．A．bad B．funny C．bored
3．A．slowly B．easily C．busily
4．A．idea B．order C．ivory
5．A．bowl B．book C．brush
6．A．pay B．sell C．spend
7．A．thin B．true C．lucky
8．A．end B．excuse C．answer
9．A．age B．face C．child
10．A．save B．test C．draw
二、单项选择
11．Roy thinks he works as ______ as his friend, Dan.
A．hardly B．harder C．hard D．more hardly
12．Fire is very dangerous. You can’t be careful with it!
A．very B．quite C．so D．too
13．Emma looked after her pet dog ______ of all her friends.
A．careful B．most careful
C．more carefully D．the most carefully
14．I fell off the bike on my way to school. _______, I wasn’t hurt.
A．Luckily B．Suddenly C．Politely D．Recently
15．Teenagers should be encouraged to go ______ and be close to nature.
A．inside B．back C．outside D．off
16．We can hardly believe that you learn to dance so ______.
A．quick B．quickly C．useful D．usefully
17．I’m sorry I’m late. I should get here 10 minutes ________.
A．early B．earlier C．the earlier D．the earliest
18．—George, how can you prove the earth is round
—I can’t, sir. ______, I never said it was.
A．Then B．However C．Besides D．Instead
三、阅读理解
Amanda: My favorite animal is chameleon (变色龙). I like them because they can change colors. Lots of people think that chameleons change colors to match (匹配) where they are. But that’s not true! Chameleons change colors when they’re scared (害怕的) or not happy, or when they’re too cold or too hot. Chameleons have very long tongues (舌头). They can use their tongues to get their food easily. I think they’re interesting animals!
Anna: I really love elephants. I love their big ears (耳朵) and long trunks (鼻子). Elephants can pick up food and put it in their mouths (嘴) with their trunks. I like watching elephants on TV and I love baby elephants best. They’re so lovely. But elephants are in great danger now. We must find out some ways to save them.
Isabella: Dolphins are my favorite animals. I like them because they’re so clever and friendly. Some dolphins live in the zoos and they can bring exciting shows to us, like jumping or playing with balls.
19．What’s the theme of the passage
A．Health. B．Weather. C．Family. D．Animals.
20．When do chameleons change colors
A．When they feel too cold or too hot.
B．When they feel happy and warm.
C．When they want to match where they are.
D．When they want to find some food.
21．Which of the following is TRUE according to the passage
A．Dolphins can only live in the sea.
B．Anna usually watches elephants in the zoo.
C．Some dolphins can play with balls.
D．Chameleons use their tongues to take a shower.
A village in Thailand has a very special festival. Each year, on the last weekend of November, the people have a big dinner for the monkeys in their village. The monkeys of this village live together with people. But they are always a problem because they like to take away food from people. So the villagers decide to have a very special big dinner for the monkeys. The big dinner has bananas, apples and other delicious fruits and vegetables. In all, the people give more than 2,000 kilograms of food to about 1,000 monkeys living in the village.
The monkey festival started in 1989. ________ Thousands of visitors from all over the world come every year to see the monkeys playing and eating. That helps the village a lot. There is also music and dances with young people who dress like monkeys. You can see monkeys anywhere you go. But you may be scared—they may climb on you at any time and take away the food or things in your hands.
The festival is also a way for people to thank the monkeys for the money they bring to the village.
22．Why are monkeys a problem to the villagers
A．Because they make a lot of noises.
B．Because they kill the chickens in the village.
C．Because they fight with the villagers.
D．Because they often take away people’s food.
23．What can monkeys enjoy at the monkey festival
A．Fish and meat. B．Fruits and vegetables.
C．Any food they like. D．Only bananas and apples.
24．When did the monkey festival start
A．In 1989. B．In 1998. C．In 2000. D．In 2008.
25．Which of the following can be put in “________” in Paragraph 2
A．It is not a festival for men. B．People named it themselves.
C．It is good for the village. D．It is bad for the environment.
26．What’s the best title for the passage
A．Monkeys and Villagers Are Living Together B．A Special Weekend in Thailand
C．The Monkey Festival in a Village in Thailand D．The Monkeys in a Thailand Village
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试卷第1页，共3页
参考答案
题号 1 2 3 4 5 6 7 8 9 10
答案 C C B A C B C A A A
题号 11 12 13 14 15 16 17 18 19 20
答案 C D D A C B B C D A
题号 21 22 23 24 25 26
答案 C D B A C C

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