内容正文:
Unit 4 The Wonders of Nature Section B (1a~1e) 分层训练(2025春人教版)
【基础达标】
一、根据汉语提示填写单词
1. The hikers felt ________ (兴奋的) when they saw the hidden waterfall in the mountain.
2. The ________ (寂静的) forest at dawn is full of birdsong and fresh air.
3. We need to take ________ (充足的) water when traveling in the desert to avoid dehydration.
4. The ________ (陡峭的) cliff beside the sea is a popular spot for photographers.
5. The ________ (广阔的) grassland stretches as far as the eye can see, with cattle and sheep everywhere.
6. She felt a little ________ (紧张的) when crossing the narrow bridge over the canyon.
7. The ________ (神秘的) cave is said to have been formed millions of years ago.
8. The ________ (壮丽的) view of the starry sky over the desert left us speechless.
二、用所给词的适当形式填空
1. When we ________ (camp) by the lake last night, we saw a group of fireflies dancing in the air.
2. He ________ (not take) photos at 9 a.m. yesterday; he was climbing the mountain with his friends.
3. While they ________ (explore) the cave, they found some ancient rock paintings.
4. She ________ (draw) the beautiful sunset over the ocean when a sudden wind started blowing.
5. My sister ________ (pick) wild flowers in the meadow when she met an old friend.
6. What ________ you ________ (do) at this time last Saturday? I was watching a documentary about natural wonders.
7. They ________ (not talk) much while they were hiking—they were enjoying the peaceful scenery.
三、根据题后要求做题(每空一词)
1. Tom was taking photos of the canyon when it started to rain. (对画线部分提问)
______ ______ Tom doing when it started to rain?
2. She felt excited because she saw the Northern Lights. (对画线部分提问)
______ ______ she feel excited?
3. They were exploring the rainforest at 2 p.m. yesterday. (改为一般疑问句)
______ they ______ the rainforest at 2 p.m. yesterday?
4. He found a rare stone while he was walking along the river. (改为否定句)
He ______ ______ a rare stone while he was walking along the river.
5. While Lily was watching the documentary, she learned about the Great Barrier Reef. (同义句转换)
Lily ______ ______ the documentary when she learned about the Great Barrier Reef.
6. Jack was traveling in Iceland when he experienced a snowstorm. (对画线部分提问)
______ ______ Jack traveling when he experienced a snowstorm?
【能力提升】
四、补全对话
根据下面的对话情景,在每个空白处填入一个合适的句子,使对话的意思连贯、完整。
A: Hi, Linda! I heard you had a great trip to the Alps. 1. ________________________________?
B: Hi, Mike! It was amazing! I experienced a lot of unforgettable moments there.
A: 2. ________________________________?
B: I was hiking with my brother when we saw a group of deer. They were so cute and gentle.
A: Wow, that’s wonderful! 3. ________________________________ when you saw them?
B: I felt so surprised and happy. We took many photos but didn’t get too close to them.
A: That’s right—we should respect wild animals. 4. ________________________________?
B: We also visited a beautiful lake. The water was so clear that we could see the stones at the bottom.
A: 5. ________________________________? I really want to visit there too.
B: Sure! The best time to go is in summer. And don’t forget to take a warm jacket—it’s cool in the mountains.
五、语篇填空
第一节
阅读短文,从方框中选择适当的词并用其正确形式填空,使短文通顺、意思完整。每空限填一词,每词限用一次。
explore camp see feel take start happen excite peace forget
Last summer, I went to the Rocky Mountains with my family. We decided to 1. ________ there for two nights to get close to nature. On the first evening, we were setting up the tent when a light rain 2. ________. But it stopped soon, and we saw a beautiful rainbow.
The next morning, we 3. ________ the mountain trails. While we were hiking, we 4. ________ many rare plants and birds. My sister was 5. ________ photos when she suddenly shouted, “Look! A bear!” We were a little scared but stayed calm. The bear walked away slowly without bothering us.
In the evening, we sat by the campfire and shared stories. The mountains were quiet, and we 6. _______ a strong sense of 7. _______. I will never 8. _______ this trip. It made me 9. _______ how amazing nature is. Exploring natural wonders always brings us 10. ________ and surprises.
第二节
阅读短文,根据语篇要求填空,使短文通顺、意思完整,每空限填一词。
Exploring natural wonders is an exciting experience. 1. ________ we go deep into nature, we can discover many amazing things.
Last month, my friends and I were traveling in Guilin. We were taking a boat along the Li River 2. ________ we saw the strange-shaped karst mountains. They looked like animals and castles in the water.
My cousin had a similar experience. He was climbing a mountain 3. ________ he found a small waterfall. The water was clear and cool, and he even drank some.
These moments make traveling unforgettable. 4. ________ example, seeing wild animals in their natural home or finding hidden scenery can bring great joy.
Remember, 5. ________ matter where you travel, always keep your eyes open—nature has many surprises waiting for you.
【参考答案】
基础达标
一、
1. excited 2. silent 3. enough 4. steep 5. vast 6. nervous 7. mysterious 8. magnificent
二、
1. were camping 2. wasn’t taking 3. were exploring 4. was drawing 5. was picking 6. were; doing 7. weren’t talking
三、
1. What was 2. Why did 3. Were; exploring 4. didn’t find 5. was watching 6. Where was
能力提升
四、
1. How was your trip 2. What interesting thing happened 3. How did you feel 4. What else did you do there 5. Can you give me some travel advice
五、
第一节
1. camp 2. started 3. explored 4. saw 5. taking 6. felt 7. peace 8. forget 9. realize 10. excitement
第二节
1. When 2. when 3. when 4. For 5. No
学科网(北京)股份有限公司
$