一 根据句意及首字母提示，补全单词或短语，完成句子。
1. You s listen to teachers carefully in class.
2. We s swim in the river. It's not safe.
3. K to the r when you walk in the hallway.
4. You may h them if you pull others' clothes.
5. Let's w s after running.

1. should 2. shouldn't 3. Keep; right
4. hurt 5. walk slowly

【分析】本题为根据句意及首字母提示补全英语单词或短语的题目，解题思路是：先理解每个句子的语境，再结合给出的首字母，回忆符合语境的常用英语词汇或固定短语，确保填入后句子语法正确、语义通顺。
【解析】1. 句意：你应该在课堂上认真听老师讲课。结合首字母s及语境，情态动词should（应该）符合要求，故填should。
2. 句意：我们不应该在河里游泳，这不安全。首字母s对应否定含义，shouldn't（不应该）符合语境，故填shouldn't。
3. 句意：在走廊走路时要靠右。首字母K和r对应固定短语keep to the right（靠右），祈使句用动词原形开头，故填Keep；right。
4. 句意：如果你拉别人的衣服，可能会伤到他们。首字母h对应动词hurt（伤害），may后接动词原形，故填hurt。
5. 句意：跑步后我们慢慢走。首字母w和s对应固定短语walk slowly（慢慢走），let's后接动词原形，故填walk slowly。
【答案】1. should 2. shouldn't 3. Keep; right 4. hurt 5. walk slowly
【知识点】英语词汇运用、情态动词、固定短语
【点评】本题考查基础英语词汇、情态动词及日常固定短语，贴近生活场景，难度适中，主要检验学生对基础词汇的掌握和语境运用能力。
【难度系数】0.8

二 选择合适的短语补全句子。(每个短语只用一次)
warm up jump from the stairs run on the sports ground
push others move out of the way
1. You should before PE class.
2. We should . It's safe and good for our health.
3. Please when you tie your shoes.
4. You shouldn't . You may hurt them.
5. Don't . You may fall down.

1. warm up 2. run on the sports ground
3. move out of the way 4. push others
5. jump from the stairs

【分析】
本题需先明确各短语的含义，再结合每个句子的语境匹配合适的短语。首先梳理短语词义：warm up意为“热身”，jump from the stairs意为“从楼梯跳下”，run on the sports ground意为“在操场上跑步”，push others意为“推别人”，move out of the way意为“让开”；再逐一分析句子语境，匹配对应短语。
【解析】
1. 句子语境为“体育课之前你应该______”，体育课前需进行热身，对应短语warm up，故填warm up；
2. 句子语境为“我们应该______，这安全且对健康有益”，在操场上跑步是安全健康的运动，对应短语run on the sports ground，故填run on the sports ground；
3. 句子语境为“当你系鞋带时，请______”，系鞋带时需让开避免阻碍，对应短语move out of the way，故填move out of the way；
4. 句子语境为“你不应该______，你可能会伤到他们”，推别人会造成伤害，对应短语push others，故填push others；
5. 句子语境为“不要______，你可能会摔倒”，从楼梯跳下易引发摔倒，对应短语jump from the stairs，故填jump from the stairs。
【答案】
1. warm up 2. run on the sports ground 3. move out of the way 4. push others 5. jump from the stairs
【知识点】
短语词义辨析、语境匹配
【点评】
本题为英语基础短语运用题，考查学生对常用短语的理解及结合句子语境的匹配能力，是英语学习中巩固短语运用的常见题型，难度适中。
【难度系数】
0.5

三 根据情境，给下列人物选择合适的建议。视频讲解
()1. Jack: Look! That tree is tall. Let's climb it.
()2. Tim: Oh, it's time for PE. Let's run quickly on the stairs.
()3. Peter: Look! I can jump from the stairs.
()4. Max: I can't wait. Let's go swimming in the swimming pool.
()5. Lisa: Oh, Sally. I can pull your clothes.
A. You should warm up first.
B. You shouldn't run on the stairs.
C. You shouldn't pull others' clothes.
D. You shouldn't jump from the stairs.
E. You shouldn't climb the tree. You may fall and hurt yourself.

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

【分析】本题需结合每个人物的行为，判断其潜在危险，再匹配对应的安全建议。先明确各情境的行为：1.Jack要爬树；2.Tim要在楼梯上快跑；3.Peter要从楼梯跳下；4.Max要马上去游泳；5.Lisa要拉别人衣服。再对应各选项的安全提示，选出最合适的内容。
【解析】1.Jack提议爬树，爬树易摔倒受伤，对应选项E；2.Tim提议在楼梯上快跑，楼梯空间狭小易摔倒，对应选项B；3.Peter提议从楼梯跳下，易造成摔伤，对应选项D；4.Max要马上去游泳，游泳前需热身避免抽筋，对应选项A；5.Lisa要拉Sally的衣服，易拉扯导致摔倒或受伤，对应选项C。
【答案】1.E 2.B 3.D 4.A 5.C
【知识点】安全常识、情景匹配
【点评】本题结合日常行为考查安全常识与情景匹配能力，贴近生活实际，学生易结合生活经验作答，难度适中。
【难度系数】0.5

四 根据情境，连词成句，补全对话。（注意大小写及标点符号）
Susu and her brother David go to the park.
Susu: Oh, David. 1.
【stairs, you, from, shouldn't, the, jump (.)】
David: Why not?
Susu: It's not safe. 2.
【leg, your, hurt, you, may(.)】
David: Oh, I see. What should I do?
Susu: 3.
【walk, you ,slowly, the, should, stairs, down(.)】 And keep to the right.
David: Thank you, Susu.

1. You shouldn't jump from the stairs.
2. You may hurt your leg.
3. You should walk down the stairs slowly.

【分析】
本题为连词成句补全对话，需结合语境，先确定句子主语（均为you），再根据所给单词中的情态动词（shouldn't、may、should）确定句子结构，最后搭配固定短语并注意大小写和标点，完成符合逻辑的句子。
【解析】
1. 观察所给单词，主语为you，情态动词shouldn't后接动词原形jump，固定搭配jump from the stairs，组合后为You shouldn't jump from the stairs.
2. 主语为you，情态动词may后接动词原形hurt，宾语为your leg，组合后为You may hurt your leg.
3. 主语为you，情态动词should后接动词原形walk，固定搭配walk down the stairs，副词slowly修饰walk，组合后为You should walk down the stairs slowly.
【答案】
1. You shouldn't jump from the stairs.
2. You may hurt your leg.
3. You should walk down the stairs slowly.
【知识点】
连词成句，情态动词用法，固定短语搭配
【点评】
本题是基础的连词成句题型，结合对话语境考查英语句子结构的掌握，需注意情态动词的位置及固定短语的运用，难度较低。
【难度系数】
0.8