高考英語單元知識點復習Unit 4
the mountain town came into sight/view as we turned the last corner.
我們拐過最后一個彎,山城就映入了我們的眼簾。
練：the town came into ________ as we turned the corner.
a.being b.use c.fashion d.sight
提示:本題通過語境考查come into和不同名詞構成短語的意思，短語come into being“形成”；come into use“開始使用”；come into fashion“流行；入時”；come into sight“進入視線”。根據as we turned the corner得出答案為d。
答案：d
句型
1.a is to b what c is to d.
講：請觀察下列課文原句：
a nest is to a bird what a house is to a man.
巢與鳥兒的關系如同房子和人的關系。
a net is to a fisherman what a gun is to a hunter.
網與漁夫的關系就像槍與獵人一樣。
arms are to the body what branches are to a tree.
上肢與身體的關系就像樹枝和樹的關系。
a is to b what c is to d.這一句型表示“a對b而言正如c對d一樣”。
例：we are to them what fish is to water.
我們和他們的關系就像魚兒和水一樣。
honey is to a bee what milk is to a cow.
蜂蜜與蜜蜂的關系如同牛奶和奶牛的關系。
furniture is to the living room what playground equipment is to the playground.
家具與居室的關系如同體育器械和操場的關系。
鏈接•提示
在本句型中只能使用what來引導。
練：smell is to the nose _________ taste is to the tongue.
a.that b.what c.how d.which
提示:本句話的意思為“嗅覺與鼻子的關系如同味覺和舌頭的關系”。
答案:b
2.連詞+過去分詞作狀語
講：請觀察下面教材原句：
once published,his work became famous for the absence of rhyme at the end of each line.
付印后，他的詩作因為行尾不押韻而大獲其名。
講：once published是once it was published 的省略。英語中的某些連詞，如when,if,unless,though,once等后可直接跟過去分詞作狀語。此時，過去分詞與句子的主語之間一定要具有被動關系。
例：if trapped in a burning building,you should send for help.
如果困在燃燒的房子里，你應該尋求幫助。
although shot in the leg,he continued firing at the thief.
雖然被擊中腿部，他繼續和小偷搏斗。
the programme,once begun,must be continued.
這項活動，一旦啟動，就必須繼續下去。
generally speaking,when taken according to the directions,the drug has no side effect.