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Unit 1 Animal friends语法复习
考点归纳
考点1 特殊疑问句
特殊疑问词 用法 例句
What 对事物、活动、职业、看法等进行提问 What's your favourite animal It's the monkey.
Where 对地点、来源进行提问 Where are penguins from They're from Antarctica.
Why 对原因进行提问 Why do you like penguins so much Because they're very cute! Why don't you like snakes Because they're really scary.
小试牛刀
— ________ does Bob like history
— Because it’s interesting.
A. What B. How C. Why D. When
考点2 可数名词复数变化规则
可数名词复数的规则变化
变化规则 变化方式 单数 → 复数
一般情况 直接加 -s animal → animals, student → students, friend → friends, tree → trees, rule → rules, sport → sports, vegetable → vegetables, tourist → tourists
-s / -x / -sh / -ch 结尾 加 -es box → boxes, fox → foxes, bus → buses, class → classes, watch → watches
辅音 + y 结尾 变 y 为 i，再加 -es country → countries, story → stories, city → cities, family → families, baby → babies, activity → activities
元音 + y 结尾 直接加 -s boy → boys, monkey → monkeys, key → keys, toy → toys
-f / -fe 结尾 变 f/fe 为 v，再加 -es wolf → wolves, leaf → leaves, knife → knives, shelf → shelves, life → lives
-f 结尾（例外） 直接加 -s roof → roofs, belief → beliefs, chief → chiefs
-o 结尾（有生命） 加 -es potato → potatoes, tomato → tomatoes, hero → heroes
-o 结尾（无生命） 直接加 -s photo → photos, piano → pianos, zoo → zoos, video → videos
名词复数词尾的-s或-es的读音一般是：在清辅音后读/s/；在浊辅音和元音后读/z/；在/s/，/z/，/ /，/t /，/d /等后读/ z/。
可数名词复数的不规则变化
变化类型 单数 → 复数
改变元音 man → men, woman → women, foot → feet, tooth → teeth, mouse → mice
词尾加 -en child → children, ox → oxen
单复数同形 sheep → sheep, fish → fish（同一种鱼）, deer → deer, Chinese → Chinese, Japanese → Japanese
仅复数形式 clothes, glasses（眼镜）, trousers, shorts, thanks
小试牛刀
1. Last week I went to Mr. Black’s farm and I saw many cows and ________.
A. sheep B. chicken C. horse D. pig
2. The ________ (mouse) are very small. They like eating rice.
考点3 形容词的用法
本单元中形容词用来描述人或事物的特征、性质、状态，回答 What ... like （……怎么样？）或 How does it look （它看起来怎么样？）等问题。
形容词作定语时放在名词前，例如：
They are a symbol of good luck. 它们是好运的象征。
They have large ears and long trunks. 它们有大耳朵和长鼻子。
多个形容词作定语的顺序为：限定词 → 大小/形状 → 颜色 → 性质/特征 → 名词，例如：a large grey elephant
形容词作表语时放在系动词后，例如：
I like monkeys because they're clever and funny. 我喜欢猴子，因为它们既聪明又有趣。
本单元重点形容词有：clever 聪明的、funny 有趣的、cute 可爱的、lovely 可爱的、smart 聪明的、strong 强壮的、huge 巨大的、dangerous 危险的、scary 可怕的、friendly 友好的、playful 爱玩耍的、kind 善良的、interesting 有趣的
小试牛刀
1. Tigers and lions are________ animals. Don't go too close to them.
A. interesting B. dangerous C. smart D. cute
2. The ________ (scare) scene in the movie made the children close their eyes.
过关检测
一、单项选择
1. — ______ kind of animal has a very long neck in the zoo
— Giraffes.
A. Where
B. What
C. Why
D. Which
2. — ______ do polar bears live when the weather gets warm
— They live on land.
A. Who
B. When
C. Where
D. How
3. — ______ do many people work hard to protect African elephants
— Because their living areas are becoming smaller and smaller.
A. How
B. Why
C. When
D. Where
4. A group of ______ are running through the snow in the northern forest.
A. wolf
B. wolfs
C. wolves
D. wolfes
5. Elephants are very ______. They are much bigger than most other animals.
A. huge
B. wide
C. heavy
D. high
6. My neighbor keeps two pet dogs, and they are both ______ to every guest they meet.
A. scary
B. dangerous
C. friendly
D. harmful
7. — The cat can't find anything to eat even when food is right in front of it. Why
— Oh, I think it must be ______.
A. deaf
B. blind
C. lazy
D. sleepy
8. — Why should we stop people from buying ivory products
— ______ selling ivory encourages hunters to kill more wild elephants.
A. because
B. although
C. so
D. but
9. — What black and white animal lives in the cold Antarctic
— It is a ______.
A. fox
B. giraffe
C. penguin
D. eagle
10. — I hear you are going to the city zoo this weekend. Can I go with you
— ______ I will meet you at the bus stop at 8 o'clock.
A. I'm afraid not.
B. Of course.
C. Never mind.
D. That's too bad.
二、用括号中所给单词的适当形式填空
1. Red ______ (fox) with long fluffy tails ran across the path when we walked in the forest.
2. A huge ______ (shark) swam quickly past our boat when we were diving in the deep sea.
3. ______ (eagle) can fly high in the sky and spot small animals from hundreds of meters above.
4. ______ (whale) are the largest animal in the world, and it can weigh more than 150 tons.
5. Young kinkajous are very ______ (play); they love chasing each other and playing with fallen fruits.
6. That big brown snake looks ______ (scare). I’m too afraid to go near it.
7. We brought three ______ (sandwich) and some fruit for our picnic when we watched the penguins.
8. We should always remember that getting close to wild animals can be ______ (danger).
9. The fastest ______ (swim) in the animal world is not the dolphin, but actually the black marlin.
10. In Thai ______ (culture), white elephants are considered to be a symbol of good luck and happiness.
三、语法填空
Giraffes are 1. ______ (beauty) and quiet animals that live mainly in the forests of Africa. You can 2. ______ (easy) recognize them by their very long necks and beautiful spotted fur. They are the tallest animals on the land, and can grow to more than 5 3. ______ (meter) tall.
Giraffes usually eat 4. ______ (leaf) on tall trees, and they spend most of their day finding food. However, these gentle animals are now in great 5. ______ (dangerous). People cut down many of their living places, and some 6. ______ (kill) them illegally for their tails. Today, there 7. ______ (be) only about 100,000 giraffes left in the wild.
Many groups 8. ______ (work) hard to save giraffes and other endangered animals. We all need 9. ______ (learn) more about these animals and do our part in protecting their homes. 10. ______ we act now, we can still help giraffes survive in the wild.参考答案
考点1 特殊疑问句
参考答案：C
考点2 可数名词复数变化规则
1.
参考答案：A
2.
参考答案：mice
考点3 形容词的用法
小试牛刀
1.
参考答案：B
2.
参考答案：scary
过关检测
【参考答案】
1-5 BCBCA 6-10 CBACB
【参考答案】
1. foxes
2. shark
3. Eagles
4. Whales
5. playful
6. scary
7. sandwiches
8. dangerous
9. swimmer
10. culture
【参考答案】
1. beautiful
2. easily
3. meters
4. leaves
5. danger
6. kill
7. are
8. are working
9. to learn
10. If

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