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2022年湖北省鄂州市中考英語真題（解析版）
Dealing with a nosebleed（鼻出血）mightseem simple. But recently, the British RED Cross asked parents with youngchildren how to help a child with a nosebleed. About 65 percent of parents didnot ____11____the correct action to help.
2022年湖北省荊州市中考英語真題（原卷版）
My earliest memory ofthese events began when I was around four years old. I was filled with ___12___ at that time. There were lots of ___13___ — crying, shouting, and doors slamming (砰地關上).
2022年湖北省武漢市中考英語真題（解析版）
The December day started like any other. Papacame back with his boat full of fish. Mama made breakfast for the family.Seven-year-old Joonas was doing his homework, while his two little brothers ranaround the yard. That day seemed peaceful, but Alejo ____16____ better.
2022年湖北省恩施州中考英語真題（解析版）
Once, herfather took her to the kitchen. He asked Jane to take a potato, an egg ____11____ two spoons of tea leaves. Jane was ____12____, andasked her father, “Do you want me to cook?”
2022年湖北省宜昌市中考英語試題（解析版）
Duringwork hours in Becker’s bread shop, the kitchen is especially quiet except thesound of the machine. The quiet environment is not the result of the strictrules, but because all the workers are deaf. They use sign language tocommunicate with each other from time to time.
2022年湖北省宜昌市中考英語試題（原卷版）
Why do you need hobbies? A study has found thatpeople are more positive (積極的) when they take part in a relaxing activity. ___36___Scientists also think they might be good for your brain.
2022年湖北省十堰市中考英語真題（解析版）
My arms were shaking and my heart was beating ____19____ when I stood at thestarting line. ____20____the endless runway (跑道), I felt like a boat fighting against the windand rain. I ____21____myself that simply joining in was a victory (勝利) itself.
2022年湖北省十堰市中考英語真題（原卷版）
My arms were shaking and my heart was beating ____19____when I stood at the starting line. ____20____ the endless runway (跑道), I felt like a boatfighting against the wind and rain.
2022年湖北省武漢市中考英語真題（原卷版）
The December day started like any other. Papacame back with his boat full of fish. Mama made breakfast for the family.Seven-year-old Joonas was doing his homework, while his two little brothers ranaround the yard.
2022年湖北省恩施州中考英語真題（原卷版）
Once, herfather took her to the kitchen. He asked Jane to take a potato, an egg ____11____two spoons of tea leaves. Jane was ____12____, and asked her father, “Doyou want me to cook?”
2022年廣西北部灣經濟區(qū)中考英語真題（解析版）
Ibelieved that I was right and he was wrong, and Tony believed that I was wrongand he was right. Our teacher, a kind and smart lady, decided to teach us alesson. She brought us to the front of the class and placed him on one side ofher desk and me on the other. In the middle of her desk was a large and roundobject. I could clearly see that it was black. The teacher asked us what colorthe object was. “White,” Tony answered. I couldn’t believe he said the objectwas white! “Clearly, it was black!” Another argument started between Tony andme, this time about the color of the object.
2022年廣西北部灣經濟區(qū)中考英語真題（解析版）
Ibelieved that I was right and he was wrong, and Tony believed that I was wrongand he was right. Our teacher, a kind and smart lady, decided to teach us alesson. She brought us to the front of the class and placed him on one side ofher desk and me on the other. In the middle of her desk was a large and roundobject. I could clearly see that it was black. The teacher asked us what colorthe object was. “White,” Tony answered. I couldn’t believe he said the objectwas white! “Clearly, it was black!” Another argument started between Tony andme, this time about the color of the object.
2022年廣西北部灣經濟區(qū)中考英語真題（原卷版）
Ibelieved that I was right and he was wrong, and Tony believed that I was wrongand he was right. Our teacher, a kind and smart lady, decided to teach us alesson. She brought us to the front of the class and placed him on one side ofher desk and me on the other. In the middle of her desk was a large and roundobject. I could clearly see that it was black. The teacher asked us what colorthe object was. “White,” Tony answered. I couldn’t believe he said the object waswhite! “Clearly, it was black!” Another argument started between Tony and me,this time about the color of the object.
2022年廣西北部灣經濟區(qū)中考英語真題（原卷版）
By usingthis method, the study found that red meats were the most unfriendly foods tothe environment. Keeping farm animals produces a large number of methane（甲烷）that keeps 30 times more heat than CO2. As well asmaking the earth warmer, eating too much red meat is known to increase the riskof a few illnesses, such as heart trouble.
北師大版小學數學四年級下冊《街心廣場》說課稿
一、說教材本節(jié)課教學是探索積的小數位數與乘法的小數位數的關系，教材在編排上體現了以下特點：1、“街心廣場”教材創(chuàng)設了計算街心廣場面積，花壇面積和每塊地磚的面積等情景，在活動中引導學生觀察三個長方形長、寬、面積之間的關系，使學生初步感知到小數乘法可以先按整數乘法計算，再來確定積的小數點的位置。2、教材還通過情境圖引導學生從不同角度來探索地板磚面積，女少可以從前兩個整數乘法算式的得數，推想出小數乘法得數；可以通過單位名稱的轉換推出得數。3、教材通過嘗試練習：試一試和填一填的活動，使學生歸納出兩個乘數一共有幾位小數，積就有幾位小數的規(guī)律，這些都能激起學生獨立探索的熱情和創(chuàng)新意識。教學目標：1、結合三個長方形面積關系，促能學生探索積的小數位數與乘法的小數位數的關系。
北師大版初中數學八年級下冊中心對稱說課稿2篇
學生在觀察和討論后，由師生合作，歸納出中心對稱的性質：(1)關于中心對稱的兩個圖形，對稱點所連線段都經過對稱中心，而且被對稱中心所平分；(2)關于中心對稱的兩個圖形是全等圖形．讓學生嘗試自己證明△ABC與△A′B′C′全等，然后在教師的引導下相互交流。接著，對“軸對稱”和“中心對稱”的概念進行比較，我采用列表格的方式，從三個方面分別讓學生去填，意圖讓學生把新學的知識及時納入到已學的知識體系中去。4、靈活運用體會內涵1)首先講授例1。（1）選擇點O為對稱中心，畫出點A關于點O的對稱點A′；(2)選擇點O為對稱中心，畫出線段AB關于點O的對稱線段A′B′．（3）已知四邊形ABCD和O點，畫出四邊形ABCD關于O點的對稱圖形。在老師的引導下，共同完成作圖，并規(guī)范畫圖方法：要畫一個多邊形關于已知點的對稱圖形，只要畫出這個多邊形的各個頂點關于已知點的對稱點，再順次連接各點即可。在本次活動中，意圖利用中心對稱的性質進行作圖，加強對中心對稱性質的理解。
北師大版初中數學九年級下冊圓周角和圓心角的關系說課稿
（設計意圖：因為圓中有關的點、線、角及其他圖形位置關系的復雜，學生往往因對已知條件的分析不夠全面，忽視某個條件，某種特殊情況，導致漏解。采用小組討論交流的方式進行要及時進行小組評價。）（3） 議一議（ 如圖，OA、OB、OC都是圓O的半徑∠AOB＝2∠BOC, 求證：∠ACB＝2∠BAC。）（設計意圖：通過練習，使學生能靈活運用圓周角定理進行幾何題的證明，規(guī)范步驟，提高利用定理解決問題的能力。）（三）說小結首先，通過學生小組交流，談一談你有什么收獲。（提示學生從三方面入手：1、學到了知識；2、掌握了哪些數學方法；3、體會到了哪些數學思想。）然后，教師引導小組間評價。使學生對本節(jié)內容有一個更系統(tǒng)、深刻的認識，實現從感性認識到理性認識的飛躍。（四）、板書設計為了集中濃縮和概括本課的教學內容，使教學重點醒目、突出、合理有序，以便學生對本課知識點有了完整清晰的印象。我只選擇了本節(jié)課的兩個知識點作為板書。
北師大初中數學九年級上冊投影的概念與中心投影1教案
∴∠AEP＝∠ACB，∠APE＝∠ABC，∴△AEP∽△ACB.∴PECB＝APAB，即1.89＝2AB，解得AB＝10（m）.∴QB＝AB－AP－PQ＝10－2－6.5＝1.5（m），即小明站在點Q時在路燈AD下影子的長度為1.5m；（2）同理可證△HQB∽△DAB，∴HQDA＝QBAB，即1.8AD＝1.510，解得AD＝12（m）.即路燈AD的高度為12m.方法總結：解決本題的關鍵是構造相似三角形，然后利用相似三角形的性質求出對應線段的長度.三、板書設計投影的概念與中心投影投影的概念：物體在光線的照射下，會 在地面或其他平面上留 下它的影子，這就是投影 現象中心投影概念：點光源的光線形成的 投影變化規(guī)律影子是生活中常見的現象，在探索物體與其投影關系的活動中，體會立體圖形與平面圖形的相互轉化關系，發(fā)展學生的空間觀念.通過在燈光下擺弄小棒、紙片，體會、觀察影子大小和形狀的變化情況，總結規(guī)律，培養(yǎng)學生觀察問題、分析問題的能力.
北師大初中數學九年級上冊投影的概念與中心投影2教案
五、回顧總結：總結：1、投影、中心投影 2、如何確定光源（小組交流總結．）六、自我檢測：檢測：晚上，小華在馬路的一側散步，對面有一路燈，當小華筆直地往前走時，他在這盞路燈下的影子也隨之向前移動．小華頭頂的影子所經過的路徑是怎樣的？它與小華所走的路線有何位置關系?七、課后延伸：延伸：課本128頁習題5.1八、板書設計投影 做一做：投影線投影面 議一議：中心投影九、課后反思本節(jié)課先由皮影戲引出燈光與影子這個話題，接著經歷實踐、探索的過程，掌握了中心投影的含義，進一步根據燈光光線的特點，由實物與影子來確定路燈的位置，能畫出在同一時刻另一物體的影子，還要求大家不僅要自己動手實踐，還要和同伴互相交流．同時要用自己的語言加以描述，做到手、嘴、腦互相配合，培養(yǎng)大家的實踐操作能力，合作交流能力，語言表達能力．
北師大初中九年級數學下冊圓周角和圓心角的關系教案
解析：點E是BC︵的中點，根據圓周角定理的推論可得∠BAE＝∠CBE，可證得△BDE∽△ABE，然后由相似三角形的對應邊成比例得結論．證明：∵點E是BC︵的中點，即BE︵＝CE︵，∴∠BAE＝∠CBE.∵∠E＝∠E(公共角)，∴△BDE∽△ABE，∴BE∶AE＝DE∶BE，∴BE2＝AE·DE.方法總結：圓周角定理的推論是和角有關系的定理，所以在圓中，解決相似三角形的問題常?？紤]此定理．三、板書設計圓周角和圓心角的關系1．圓周角的概念2．圓周角定理3．圓周角定理的推論本節(jié)課的重點是圓周角與圓心角的關系，難點是應用所學知識靈活解題．在本節(jié)課的教學中，學生對圓周角的概念和“同弧所對的圓周角相等”這一性質較容易掌握，理解起來問題也不大，而對圓周角與圓心角的關系理解起來則相對困難，因此在教學過程中要著重引導學生對這一知識的探索與理解．還有些學生在應用知識解決問題的過程中往往會忽略同弧的問題，在教學過程中要對此予以足夠的強調，借助多媒體加以突出.