As a science teacher, I am always looking for innovative ways to engage my students and make learning fun. One of my most memorable experiences involved an egg, a bottle, and a group of curious 4th ________.
We were learning about air pressure, and I had planned a simple ________ to demonstrate the concept. I brought a hard-boiled egg, a glass bottle with a narrow neck, and a small piece of paper. The ________ was to get the egg inside the bottle without breaking it.
I ________ my students around the table and asked them how they thought it could be done. The children shared their ideas, and we discussed the ________ reasons behind each suggestion. It was fascinating to see their ________ at work, trying to solve the problem.
Then, I lit the piece of paper on fire and dropped it into the bottle. As the ________ consumed the oxygen inside, the air pressure decreased. I ________placed the egg on top of the bottle, and to the amazement of my students, the egg was sucked ________.
The room was filled with gasps and ________ chatter, as the children marveled (惊叹) at the demonstration. This simple experiment ________ their curiosity and reinforced the concept of air pressure in a(n) ________ and memorable way.
Looking back, I feel grateful for moments like these, where the ________ of learning comes alive in the classroom. It’s a reminder of why I chose to become a(n) ________ —to provide students with experiences that arouse their passion for ________.
【小题1】A.players | B.graders | C.consumers | D.assistants |
【小题2】A.experiment | B.game | C.joke | D.surprise |
【小题3】A.answer | B.conflict | C.tension | D.objective |
【小题4】A.gathered | B.favored | C.honored | D.comforted |
【小题5】A.enthusiastic | B.temporary | C.scientific | D.challenging |
【小题6】A.laughter | B.tears | C.minds | D.plans |
【小题7】A.flame | B.air | C.water | D.paper |
【小题8】A.interestingly | B.quickly | C.rarely | D.tirelessly |
【小题9】A.upwards | B.inside | C.away | D.hard |
【小题10】A.uncertain | B.strange | C.excited | D.kind |
【小题11】A.limited | B.separated | C.sparked | D.compared |
【小题12】A.forgettable | B.fun | C.expensive | D.scary |
【小题13】A.joy | B.training | C.anxiety | D.patience |
【小题14】A.explorer | B.expert | C.learner | D.teacher |
【小题15】A.fortune | B.agreement | C.amazement | D.knowledge |