初中英語(yǔ)常用介詞用法歸納與練習(xí)好的，我們來(lái)聊聊初中英語(yǔ)中那些“小而美”的介詞。它們雖然看似簡(jiǎn)單，實(shí)則在句子中扮演著不可或缺的角色，是連接世界的小小橋梁。掌握好介詞的用法，能讓你的英語(yǔ)表達(dá)更準(zhǔn)確、更地道。下面我將結(jié)合初中階段的常見(jiàn)用法和實(shí)例，為你進(jìn)行歸納和梳理，并附上一些練習(xí)，幫助你鞏固。介詞，顧名思義，是“介紹”名詞或代詞與句中其他成分關(guān)系的詞。它不能單獨(dú)作句子成分，必須和名詞或代詞（或相當(dāng)于名詞的其他詞類、短語(yǔ)或從句）構(gòu)成介詞短語(yǔ)，來(lái)表示時(shí)間、地點(diǎn)、方式、原因、對(duì)象等。一、時(shí)間介詞(PrepositionsofTime)這是介詞中最活躍也最容易混淆的一類，我們來(lái)逐個(gè)擊破。1.at,on,in*at:用于表示具體的時(shí)刻、鐘點(diǎn)、年齡、節(jié)日（某些特定節(jié)日）以及一些固定搭配。*時(shí)刻/鐘點(diǎn):atsixo'clock(在六點(diǎn)),atnoon(在中午),atmidnight(在午夜),atdawn(在黎明)*年齡:attheageoffifteen(在十五歲時(shí))*節(jié)日:atChristmas(在圣誕節(jié)),atSpringFestival(在春節(jié)，注意：中國(guó)傳統(tǒng)節(jié)日前有時(shí)也用on,如onSpringFestival'sEve)*固定搭配:atfirst(首先),atlast(最后具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具體具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