初中英語(yǔ)介詞語(yǔ)法知識(shí)點(diǎn)講解練習(xí)
介詞是一種虛詞,它在句中的作用卻非常重要。它用來(lái)表明名詞與句中其他詞的關(guān)系,不能單獨(dú)使用。常考點(diǎn)包括一些固定搭配和一些近義詞。下面就是小編給大家?guī)?lái)的初中英語(yǔ)介詞語(yǔ)法知識(shí)點(diǎn)講解練習(xí),希望能幫助到大家!
英語(yǔ)語(yǔ)法介詞解析
固定搭配如:on one's way home,help...with,send for,be interested in..., be late for, be angry with,be good at等。
常用介詞解析及用法比較:
at,on和in:這三個(gè)介詞在試卷中的出現(xiàn)頻率極高。對(duì)于它們的的分辨只要記住一句話(huà)就可以了。at表示點(diǎn),on表示線,in表示面。什么意思呢?也就是說(shuō)它們表達(dá)的范圍逐漸增大。at six o'clock, at noon, at the age of sixteen等用at表示時(shí)刻或時(shí)間的點(diǎn)以及年齡。on具體到一周中的各天,日期及某特定的一天早上,下午,晚上:on Saturday,on July 1st,on my birthday,on the morning of July 16th,on a spring afternoon。in表達(dá)的范圍更大一些。與世紀(jì)、年代、季節(jié)、月份以及早上、上午、晚上等連用。如:in the seventh century,in 1950's ,in 2000, in the morning等。
for,since:for表示多長(zhǎng)時(shí)間。since后接時(shí)間起點(diǎn),其終點(diǎn)往往為現(xiàn)在,常與完成時(shí)連用。牢牢記住喲。
after, in :這兩個(gè)介詞都可以表示時(shí)間"在以后"的意思。其區(qū)別是:after 以過(guò)去為起點(diǎn),表示過(guò)去一段時(shí)間之后,常用于過(guò)去時(shí)態(tài)的句子;in 以現(xiàn)在為起點(diǎn),表示將來(lái)一段時(shí)間以后,常用于將來(lái)時(shí)態(tài)的句子。
by,with,in:by表示"以...的方式,方法,手段" 和 "乘某種交通工具";with指"借助于具體的手段或工具";in 表示"以......方式,用語(yǔ)言,文字等媒介"。
for和of:試比較:It's impossible for me to watch TV after eleven o'clock. It's kind of you to help me. 兩句中介詞的選擇依據(jù)其前形容詞而定,一般來(lái)說(shuō),of之前的形容詞往往是用于描寫(xiě)人的品質(zhì)的好壞,人自身的特點(diǎn),如聰明與否,細(xì)心與粗心等;for之前的形容詞用于描寫(xiě)事物的特點(diǎn),如可能性,必然性,難易程度等。
練習(xí): 1. Can you tell the story ______Russian?
A. with B. in C. on D. by
2. Here are some birthday cards ______ our teachers, ______ our best wishes.
A. of, with B. for, with C. of, in D. for, in
3. The visitors _______Japan arrived _____ Beijing station last Tuesday morning .
A. from, at B. of , to C. from , to D. of, on
4. He's badly hurt, we must send _____ a doctor at once.
A. to B. up C. on D. for
5. Do you usually come to school ______ foot or _____- bike?
A. by ... by B. on... on C. on ... by D. by ... on
6. --when was Jim born? --______July, 18,1978.
A.on B.at C. in D.to
7. WeiFang bought a new pen at a shop _____ her way home.
A. on B. at C. in D. to
8. Don't tell anybody about it. Keep it a secret _______ you and me.
A. among B. between C. in D. with
9. The teacher will be back ______ an hour.
A. in B. after C. of D. at
10. -- How long have you been in Beijing ? --I've been here _____ 1989.
A. in B.since C.on D.for