1、2021-12-52021-12-51 1第第2727講生物學(xué)研究的基本方法講生物學(xué)研究的基本方法考綱解讀考綱解讀命命題題分分析析考點梳理考點梳理典例解析典例解析基礎(chǔ)過關(guān)基礎(chǔ)過關(guān)拓展提高拓展提高直擊中考直擊中考2021-12-52021-12-52 2考綱解讀考綱解讀2021-12-52021-12-53 32021-12-52021-12-54 42021-12-52021-12-55 52021-12-52021-12-56 62021-12-52021-12-57 72021-12-52021-12-58 82021-12-52021-12-59 92021-12-52021-12-51

2、0102021-12-52021-12-511112021-12-52021-12-512122021-12-52021-12-51313命題分析命題分析2021-12-52021-12-514142021-12-52021-12-515152021-12-52021-12-516162021-12-52021-12-51717考點梳理考點梳理1 1科學(xué)探究科學(xué)探究 提出問題提出問題做出假設(shè)做出假設(shè)2021-12-52021-12-51818制定計劃制定計劃實施計劃實施計劃2021-12-52021-12-51919得出結(jié)論得出結(jié)論2021-12-52021-12-52020平均值平均值 對照

3、對照單一變量單一變量可重復(fù)可重復(fù)避免偶然因素對實驗結(jié)果的干擾避免偶然因素對實驗結(jié)果的干擾2021-12-52021-12-521212 2實驗法實驗法 2021-12-52021-12-52222單一單一 2021-12-52021-12-52323 對照組對照組實驗組實驗組2021-12-52021-12-524242021-12-52021-12-525252021-12-52021-12-526263 3觀察法觀察法 顯微鏡顯微鏡 2021-12-52021-12-527274 4調(diào)查法調(diào)查法 調(diào)查對象調(diào)查對象調(diào)查目的調(diào)查目的樣本樣本抽樣調(diào)查抽樣調(diào)查2021-12-52021-12-52

4、828 數(shù)量數(shù)量隨機(jī)隨機(jī)2021-12-52021-12-529295 5收集和分析資料法收集和分析資料法 查閱書刊報紙查閱書刊報紙拜訪有關(guān)人士（訪問）拜訪有關(guān)人士（訪問）上網(wǎng)搜索上網(wǎng)搜索2021-12-52021-12-530306 6模擬實驗法模擬實驗法 實驗對象實驗對象實驗條件實驗條件2021-12-52021-12-531317 7分類法分類法 親緣親緣進(jìn)化進(jìn)化2021-12-52021-12-532328 8比較法比較法 比較比較2021-12-52021-12-533339 9實驗常用的試劑實驗常用的試劑 2021-12-52021-12-534342021-12-52021-12

5、-53535典例解析典例解析2021-12-52021-12-536362021-12-52021-12-537372021-12-52021-12-538382021-12-52021-12-539392021-12-52021-12-540402021-12-52021-12-541412021-12-52021-12-54242基礎(chǔ)過關(guān)基礎(chǔ)過關(guān)B 2021-12-52021-12-54343A 2021-12-52021-12-54444C 2021-12-52021-12-54545A 2021-12-52021-12-54646A 2021-12-52021-12-54747C 20

6、21-12-52021-12-54848D 2021-12-52021-12-54949C 2021-12-52021-12-55050B 2021-12-52021-12-55151C 2021-12-52021-12-55252C2021-12-52021-12-55353D 2021-12-52021-12-55454B 2021-12-52021-12-55555C 2021-12-52021-12-55656B 2021-12-52021-12-557572021-12-52021-12-55858D 2021-12-52021-12-55959C 2021-12-52021-12-

7、56060B 2021-12-52021-12-56161拓展提高拓展提高B 2021-12-52021-12-56262A 2021-12-52021-12-563632021-12-52021-12-56464A 2021-12-52021-12-565652021-12-52021-12-56666D2021-12-52021-12-56767C2021-12-52021-12-568682021-12-52021-12-56969B 2021-12-52021-12-57070A 2021-12-52021-12-57171B 2021-12-52021-12-572722021-12

8、-52021-12-57373C 2021-12-52021-12-574742021-12-52021-12-57575C 2021-12-52021-12-57676B 2021-12-52021-12-577772021-12-52021-12-57878B 2021-12-52021-12-57979B 2021-12-52021-12-58080B 2021-12-52021-12-581812021-12-52021-12-58282A 2021-12-52021-12-58383A 2021-12-52021-12-58484D 2021-12-52021-12-58585B 2

9、021-12-52021-12-58686B 2021-12-52021-12-58787A 2021-12-52021-12-58888直擊中考直擊中考D 2021-12-52021-12-58989D 2021-12-52021-12-59090D 2021-12-52021-12-591912021-12-52021-12-59292C 2021-12-52021-12-593932021-12-52021-12-59494B 2021-12-52021-12-59595B 2021-12-52021-12-596962021-12-52021-12-59797C 2021-12-520

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11、-12-5110110B 2021-12-52021-12-51111112021-12-52021-12-5112112D 2021-12-52021-12-51131132021-12-52021-12-5114114D 2021-12-52021-12-51151152021-12-52021-12-5116116C 2021-12-52021-12-5117117C 2021-12-52021-12-5118118B 2021-12-52021-12-51191192021-12-52021-12-5120120C 2021-12-52021-12-51211212021-12-52021-12-5122122B 2021-12-52021-12-5123123A 2021-12-52021-12-5124124D 2021-12-52021-12-5125125C 2021-12-52021-12-5126126B 2021-12-52021-12-5127127B 2021-12-52021-12-5128128C 2021-12-52021-12-5129129B 2021-12-52021-12-51301302021-12-52021-12-5131131A 2021-12-52021-12-513213220