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一、Look and write. (看一看,写一写。)
Chenchen 参加了哈尔滨东北虎林园研学,了解了园区内的东北虎。根据图片提示完成句子,每空一词,将正确的单词写在横线上。
1. The small tiger is 1 year old. The big tiger is 5 years old. The big tiger is than the small one.
2. The little tiger's tail is short. The big tiger's tail is than the little one's.
3. Look! The big tiger's paws are than the small tiger's paws.
4. The small tiger is 100 kilograms. The big tiger is 260 kilograms. The big tiger is than the small tiger.
Chenchen 参加了哈尔滨东北虎林园研学,了解了园区内的东北虎。根据图片提示完成句子,每空一词,将正确的单词写在横线上。
1. The small tiger is 1 year old. The big tiger is 5 years old. The big tiger is than the small one.
2. The little tiger's tail is short. The big tiger's tail is than the little one's.
3. Look! The big tiger's paws are than the small tiger's paws.
4. The small tiger is 100 kilograms. The big tiger is 260 kilograms. The big tiger is than the small tiger.
答案
1. older
2. longer
3. bigger
4. heavier
2. longer
3. bigger
4. heavier
解析
本题考查形容词比较级的用法，结合图片信息和句子给出的提示完成填空：
1. 小老虎1岁，大老虎5岁，大老虎的年龄比小老虎更大，形容词old的比较级形式为older。
2. 小老虎的尾巴很短，大老虎的尾巴比小老虎的尾巴更长，形容词long的比较级形式为longer。
3. 图中大老虎的爪子比小老虎的爪子更大，形容词big的比较级形式为bigger。
4. 小老虎重100千克，大老虎重260千克，大老虎比小老虎更重，形容词heavy的比较级形式为heavier。
1. 小老虎1岁，大老虎5岁，大老虎的年龄比小老虎更大，形容词old的比较级形式为older。
2. 小老虎的尾巴很短，大老虎的尾巴比小老虎的尾巴更长，形容词long的比较级形式为longer。
3. 图中大老虎的爪子比小老虎的爪子更大，形容词big的比较级形式为bigger。
4. 小老虎重100千克，大老虎重260千克，大老虎比小老虎更重，形容词heavy的比较级形式为heavier。
二、Read and choose.(读一读，选一选。)
Chenchen 分享了他周末在哈尔滨东北虎林园的研学经历，根据句意，选择合适的单词补全句子，将单词写在横线上。
Last Saturday, I 1. (went/go) to The Siberian(东北) Tiger Park. I 2. (saw/see) many big Siberian tigers there.
I also 3. (watching/watched) wonderful tiger shows.
Last Sunday, I 4. (wash/washed) my clothes at home.
I 5. (stayed/stay) happy all weekend.
Chenchen 分享了他周末在哈尔滨东北虎林园的研学经历，根据句意，选择合适的单词补全句子，将单词写在横线上。
Last Saturday, I 1. (went/go) to The Siberian(东北) Tiger Park. I 2. (saw/see) many big Siberian tigers there.
I also 3. (watching/watched) wonderful tiger shows.
Last Sunday, I 4. (wash/washed) my clothes at home.
I 5. (stayed/stay) happy all weekend.
答案
1. went 2. saw 3. watched 4. washed 5. stayed
解析
这些句子都在描述过去周末发生的事情，出现了"Last Saturday"、"Last Sunday"这类表示过去的时间状语，句子要用一般过去时，谓语动词需要使用过去式：
1. 描述上周六的出行，go的过去式是went，因此选went。
2. 描述过去看到东北虎的动作，see的过去式是saw，因此选saw。
3. 描述过去观看老虎表演的动作，watch的过去式是watched，watching是现在分词不能单独作谓语，因此选watched。
4. 描述上周日在家洗衣服的过去动作，wash的过去式是washed，因此选washed。
5. 描述整个过去周末都很开心的状态，stay的过去式是stayed，因此选stayed。
1. 描述上周六的出行，go的过去式是went，因此选went。
2. 描述过去看到东北虎的动作，see的过去式是saw，因此选saw。
3. 描述过去观看老虎表演的动作，watch的过去式是watched，watching是现在分词不能单独作谓语，因此选watched。
4. 描述上周日在家洗衣服的过去动作，wash的过去式是washed，因此选washed。
5. 描述整个过去周末都很开心的状态，stay的过去式是stayed，因此选stayed。
三、Read and number.(读一读，排一排。)
下面是同学们周末的哈尔滨东北虎林园研学行程，请根据事情发展先后顺序，将序
号1~5填在题目前的括号内。
()I saw many strong Siberian tigers in the park.
()I cleaned my room before the trip.
()I learned a lot about tigers.
()I went to The Siberian Tiger Park last Sunday morning.
()I had a wonderful weekend.
下面是同学们周末的哈尔滨东北虎林园研学行程，请根据事情发展先后顺序，将序
号1~5填在题目前的括号内。
()I saw many strong Siberian tigers in the park.
()I cleaned my room before the trip.
()I learned a lot about tigers.
()I went to The Siberian Tiger Park last Sunday morning.
()I had a wonderful weekend.
答案
3；1；4；2；5
解析
我们按照研学行程的事件发展先后逻辑梳理顺序：
1. 第一件事是出行前打扫房间：I cleaned my room before the trip.
2. 第二件事是周日上午出发前往东北虎林园：I went to The Siberian Tiger Park last Sunday morning.
3. 第三件事是到达公园后看到很多健壮的东北虎：I saw many strong Siberian tigers in the park.
4. 第四件事是参观过程中学到很多和老虎相关的知识：I learned a lot about tigers.
5. 最后是行程结束后总结自己度过了很棒的周末：I had a wonderful weekend.
1. 第一件事是出行前打扫房间：I cleaned my room before the trip.
2. 第二件事是周日上午出发前往东北虎林园：I went to The Siberian Tiger Park last Sunday morning.
3. 第三件事是到达公园后看到很多健壮的东北虎：I saw many strong Siberian tigers in the park.
4. 第四件事是参观过程中学到很多和老虎相关的知识：I learned a lot about tigers.
5. 最后是行程结束后总结自己度过了很棒的周末：I had a wonderful weekend.
