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.=give sth. to sb. 給某人某物,故選B。ons day此處表示在兒童節(jié)這一天,用介詞on。on【答案】 D 【解析】【分析】句意: 自從1919年5月4日五四運(yùn)動(dòng)以來(lái),已經(jīng)過(guò)去了100年。C.19.Most of the villagers took part in the Dragon Boat races ________ 9:. ________ the morning of June 7. A. inin his age. —Yes, I was much shorter when I was his age.A. 【點(diǎn)評(píng)】考查介詞辨析,熟記介詞的用法并能在語(yǔ)境中熟練運(yùn)用。A. against反對(duì),對(duì)抗;B. over超過(guò);C. for為了。24.His achievements have increased rice production ______ 20%. A.increase by+百分比增加了百分之……,increase to+百分比增加到百分之……,根據(jù)句意可知是增加了百分之二十,所以用by,故選A。for+時(shí)間段,half an hour表示時(shí)間段,所以用for,故選C。C.B.28.Thanks ______________ inviting me to your party. A.sOn【答案】 D 【解析】【分析】句意:——對(duì)不起,先生。 atC.第一個(gè)空,at noon在中午,固定搭配;第二個(gè)空,在具體時(shí)刻的前面要用介詞at;故選A。in。注意介詞的一些固定結(jié)構(gòu)及用法。 the fourth floor.A.to【答案】 B 【解析】【分析】句意:多謝邀請(qǐng)我來(lái)到你的聚會(huì)。D.……上面;……里面;;。s hot and rainy.A.C.inC.from【答案】 B 【解析】【分析】句意:這是一個(gè)非常困難的項(xiàng)目,我們每個(gè)人都非常小心地完成它。23.It is such a difficult project that every one of us works on it______ great care. A.for【答案】 D 【解析】【分析】句意:——對(duì)于他的年齡這個(gè)男孩已經(jīng)足夠高了。D. by到……為止,根據(jù)空后the evening of Chinese New Year 可知,此空應(yīng)填on,故選A。on9:00 . 具體時(shí)刻前用介詞at;June 7 , 具體日期前用on,故選B。at。A 在里面;B 在下面;C 超出;D 通過(guò)。my control and I have to work. A.ins been 100 years since the May Fourth Movement took placeas【答案】 B 【解析】【分析】句意:——在中國(guó),在兒童節(jié)這天將會(huì)有各種各樣的活動(dòng)。s day in China! —It39。D.in指較長(zhǎng)的時(shí)間,如week、month等以及泛指的上午下午晚上等;on指具體某一天;at用于表示鐘點(diǎn);for后跟時(shí)間段。inC.through 通過(guò),穿過(guò),一般指在…空間里穿過(guò);across 通過(guò),跨過(guò),一般指物體的表面穿過(guò);past 過(guò)了,可用來(lái)指時(shí)間/數(shù)量。across11.The bright sunlight es into the room ______the window. A.At將持續(xù)五個(gè)多月。9.Bei