2018中考英語知識(shí)點(diǎn)：常用介詞要點(diǎn)

　　常用介詞要點(diǎn)

 

　　⑴ this / that / these / those / last / next / a / every / each等詞構(gòu)成的時(shí)間短語,前面不用任何介詞。如：Every year travellers from abroad come to visit Pingyao.(每年都有國外的游客來游覽平窯鎮(zhèn))/ He had a bad cold that week.(那個(gè)星期他患重感冒)

 

　　⑵ for有時(shí)用來引出動(dòng)詞不定式的邏輯主語,常翻譯成"對于…而言"。如：It's too hard for me to finish the work in only one hour.(讓我在區(qū)區(qū)一個(gè)小時(shí)內(nèi)完成這項(xiàng)工作太難了)/ The house is big enough for 10 men to live in.(房子夠大的可以容10個(gè)人住)

 

　　⑶ of有時(shí)用來表示后面的人物正好是前面的表語的邏輯主語。如：It's very nice/kind of you to do so.(你這么做真是太好了)

 

　　⑷ 介詞有時(shí)會(huì)與它的賓語分離,而且賓語前置。

 

　　① 當(dāng)賓語是疑問詞時(shí)。Who are you talking about?(你們在談?wù)撜l?)

 

　　② 賓語在從句中當(dāng)連接詞時(shí)。He has a younger brother who he must take good care of.(他有 一個(gè)需要他照顧的小弟。) / Do you know who our teacher is talking with over there?(你知道我們的老師在那邊和什么人談話嗎?)

 

　　③ 動(dòng)詞不定式作定語且該動(dòng)詞為不及物動(dòng)詞,后面有介詞。I finally found a chair to sit on.(我 最終找到了一張椅子坐。)

 

　　(5) 記住一些固定詞組：arrive at/in(到達(dá)…),on foot(步行),not…at all(根本不),to the north of(在…以北),in the east of(在…的東部),in the night(在夜間),at night(在晚上),be afraid of(害怕…),be full of(充滿/ 裝滿….),be filled with(充滿/ 裝滿….),be good/bad for(對…有益/有害),be made of(由…做成),be made from(由…制造),play with(玩耍……),look out of(朝…外面看),at the end of(在…末梢/結(jié)束時(shí)),by the end of(不遲于…/到…末為止),with the help of或with one's help(在…的幫助下),look after(照料…),look for(尋找…),on a bike(=by bike)騎車, help sb. with(幫某人做…),get on (well) with(與某人相處[融洽]),等等。