2023届山东省高考考向核心卷英语试题及答案,以下展示关于2023届山东省高考考向核心卷英语试题及答案的相关内容节选，更多内容请多关注我们

1、2023届高考英语考向核心卷新高考注意事项：1.答题前，先将自己的姓名、准考证号填写在试卷和答题卡上，并将准考证号条形码粘贴在答题卡的指定位置。2.选择题的作答：每小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。写在试卷、草稿纸和答题卡上的非答题区域均无效。3.非选择题的作答：用黑色签字笔直接答在答题卡上对应的答题区域内。写在试卷、草稿纸和答题卡上的非答题区域均无效。4.保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。本试卷满分120分，考试时间100分钟。第一部分 阅读理解（共两节，满分50分）第一节（共15小题；每小题2.5分，满分37.5分）阅读下列短

2、文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。AThree Exercises to Make Breathing EasierIf you lack lung power and feel a little exhausted even after a short jogging, the following exercises can be of great help.Use Your Diaphragm(横膈膜)Your diaphragm is the muscle that controls breathing, and because it is located ri

3、ght above your stomach, you can strengthen them together. Lie on your back with your knees bent, keeping one hand on your stomach and the other on your chest. Breathe in deeply, slowly pulling the air into your lungs. Breathe out through your mouth. Try to wait seven seconds before taking in air aga

4、in.Imagine You Are Rowing a Boat This exercise strengthens the upper back muscles and opens your chest cavity(腔) allowing for full lung ability. Sit on the floor with your legs in front of you and knees slightly bent. Put a resistance band around the bottoms of your feet and hold it in front of you

5、in an X shape. Holding an end in each hand, spread your arms, then pull backward until your hands meet your chest. Repeat at least six times three days a week.Walk for 20 Minutes Walking doesnt just get your heart pumping or work your leg musclesit also builds up the area around your lungs to help t

6、hem function better. To get the most out of your walk, stand straight, with your head up and your shoulders back, and keep a heel-to-toe pace, allowing your lungs to fully expand. Combine walking with deep breathing to increase your air intake. Work up to walking three or four days a week.No matter which exercise you pick up, keep this in mind: Chances are that it will take you several months to see the outcome. So keep it up!1.What should you obey if

1.激光在生活、科技、军事等方面有着广泛的用途,如激光矫视、激光切割、激光武器等。已知某激光器发射的激光在真空中的波长为λ,每秒钟发射的光子数为;n,已知普朗克常量为h,,光在真空中的传播速度为,则该激光器的发射功率为A.nhcB.nhcC.hcnD.hnc

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