一、用方框中所给词语的适当形式填空,每词仅用一次
tie thick sign brave home
1. Pigeons have an amazing ability, allowing them to find their way home no matter how far they fly.
2. He his shoes quickly and ran to catch the bus.
3. The sunny weather was a good that the outdoor festival would be a success.
4. In winter, we wear sweaters to stay warm.
5. The story teaches us to be when facing challenges.

1. homing
2. tied
3. sign
4. thick
5. brave

1. 根据句子“Pigeons have an amazing ______ ability, allowing them to find their way home...”可知，此处描述的是鸽子找到回家的路的能力，应选“home”，变形为“homing”表示“回家的”。
2. 根据“his shoes quickly and ran to catch the bus”可知，该句描述的是他迅速系鞋带追赶公交车，应选“tie”，根据“ran”确定时态为一般过去时，所以填“tied”。
3. 根据“The sunny weather was a good ______ that...”可知，晴朗的天气是一个好的迹象，应选“sign”。
4. 根据“In winter, we wear ______ sweaters to stay warm.”可知，冬天穿厚毛衣保暖，应选“thick”。
5. 根据“The story teaches us to be ______ when facing challenges.”可知，故事教会我们面对挑战时要勇敢，应选“brave”。

二、根据汉语意思完成句子,每空一词
1. 船长叹了口气。这是他见过的最浓的雾。
The captain . This was the fog he had ever seen.
2. 船长变得更加担心。
The captain became .
3. Arny 绕着圈子飞,越飞越高。
Arny around and around, higher higher.
4. 多亏了 Arny,人们向船上派出了救援。
to Arny, people help to the ship.
5. 他拿着纸条,尽可能快地跑到公司办公室。
He took the note, running fast as he to the company office.

1. sighed; thickest 2. more worried 3. flew; and 4. Thanks; sent 5. as; could

1. "叹了口气"用一般过去时" sighed"；"最浓的"用形容词最高级" thickest"。
2. "更加担心"用" more worried"，"worried"为多音节形容词，比较级加"more"。
3. "绕着圈子飞"用一般过去时" flew"；"越飞越高"用" higher and higher"。
4. "多亏了"用固定搭配" Thanks to"；"派出救援"用一般过去时" sent"。
5. "尽可能快地"用固定结构" as fast as he could"。

三、用括号中所给单词的适当形式填空
1. Of all the places, I like the study (well).
2. Who jumped (high) in the sports meeting, Linda, Sandy or Alice?
3. From 0 to 10, I like the number “9” ( good ) because I was born in September.
4. Shanghai is one of the biggest and (busy) cities in China.
5. This is the third (long) river in the world.

1. best
2. highest
3. best
4. busiest
5. longest

1. “Of all the places”表示在所有地方中，三者及以上比较用最高级，well的最高级是best，所以填best。
2. “Linda, Sandy or Alice”是三者比较，high的最高级是highest，所以填highest。
3. “From 0 to 10”以及“because I was born in September”表明是在一定范围内表达最喜欢，good的最高级是best，所以填best。
4. “one of the + 形容词最高级+复数名词”是固定结构，busy的最高级是busiest，所以填busiest。
5. “the + 序数词+形容词最高级”表示“第几最……”，long的最高级是longest，所以填longest。

四、阅读理解
① Duan Lianru doesn't remember how many times she has met the “Miss Photogenic”. The wild Siberian tiger(西伯利亚虎) seems to have put on a little weight recently. Duan can always recognize (认出) her easily. She has watched the tiger grow up — from when she was still a baby to the time she became old enough to leave her mother.
② Duan works at a scientific research centre. She has a very special job — making cards for Siberian tigers. With the help of about 5,000 cameras put in the wild, she checks hundreds of pictures on the computer every day. Then she records and compares them patiently. And the information is put in the “ID cards”, including each tiger's patterns, activity areas, eating habits, and so on.
③ What Duan is doing is part of China's efforts to protect Siberian tigers. These tigers mainly live in Russia's Far East and Northeast China. They're one of the world's most endangered animals.
④ To save them, China has set up the Northeast China Tiger and Leopard National Park, which has an area of over 14,000 square kilometres and spans(横跨) Jilin and Heilongjiang provinces. Thanks to people like Duan, the number of wild Siberian tigers in the park is now about seventy. And they also live longer.
⑤ “I hope that humans and wild animals can live together peacefully and that nature will become more beautiful,” Duan said.
() 1. What can we learn about the “Miss Photogenic”?
A. She is five years old.
B. She used to be very fat.
C. She can be recognized by Duan easily.
D. She left her mother at a very young age.
() 2. What does Duan's daily work include?
① Finding parents for tigers.
② Feeding tigers.
③ Checking pictures.
④ Recording information about tigers.
A. ①②
B. ①④
C. ②④
D. ③④
() 3. What do paragraph 3 and paragraph 4 mainly talk about?
A. What Siberian tigers look like.
B. Where Siberian tigers can be found.
C. What problems Siberian tigers face today.
D. Why and how China protects Siberian tigers.
() 4. What do we know about the national park?
A. It brings a better life to wild Siberian tigers.
B. It spans three provinces in Northeast China.
C. It has an area of 5,000 square kilometres.
D. It has more than 500 wild Siberian tigers.
() 5. What is the best title for the passage?
A. What Makes Life Meaningful
B. “ID Officer” of Siberian Tigers
C. Making Nature More Beautiful
D. A Must-see Tiger in Northeast China

1. C
2. D
3. D
4. A
5. B