八年級英語下冊Unit 8知識講解
如果你不知道一個詞的意義,就去查一本好詞典。
you can look up her telephone number in the book.
你可以在電話簿里查找她的電話號碼。
will you look up a train for me in the timetable?
你可不可以幫我在行車時刻表中查找一個列車車次?
11. as you go to your home by the ocean may you never forget those sweet hours that we spent in the red river valley and the love we exchanged mid the flowers.當(dāng)你通過海洋到你家時,祝你永遠(yuǎn)不會忘記我們一起在紅河谷度過的那些甜蜜時光以及我們一起在花叢中交換的愛情。
這是一個含有時間狀語從句的主從復(fù)合句,主句中又含有兩個定語從句。hours和love既在主句中作forget的并列賓語,又分別是其后定語從句所修飾的先行詞。在前一個定語從句中,關(guān)系代詞that既引導(dǎo)定語從句,又在從句中作spent的賓語;在第二個定語從句的主語we前,省略了既引導(dǎo)定語從句,又在從句中作exchanged賓語的關(guān)系代詞that或which。主句中may用倒裝語序表示祝愿。例如:
may you succeed! 祝你成功!
may you be happy! 祝你幸福!
may god bless you! 愿上帝保佑你!
as用作連接詞表示時間關(guān)系,用來引導(dǎo)時間狀語從句,意思也是“當(dāng)……的時候”,往往可與when或while通用,但它著重指主句和從句中的動作或事情相并發(fā)生。例如:
i saw him as he was getting off the bus. 當(dāng)他下公共汽車時,我看見了他。
as he walked on,he felt himself getting more and more tired. 他繼續(xù)往前走的時候,感到越來越疲乏。
as the day went on,the weather got worse. 隨著時間的推移,天氣變得更糟。
i was coming in as he was going out. 我進(jìn)來時他正出去。
my pen trembles as i write it. 我一邊寫,筆一邊顫抖。
helen heard the story as she washed. 海倫洗衣服的時候聽到這個故事。
as i left the house i remembered the key. 當(dāng)我們離開房間的時候,我想起了鑰匙。
【詞語辨析】
1. spend,cost,take,pay表“花費”
(1)spend的主語必須是“人”,賓語可以是錢、精力、時間等。
如:
he spends much money on books. 他平時將很多錢用在買書上。
he spent a lot of money(in)buying a new car. 他花很多錢買了一輛新車。
(2)cost的主語必須是“物”或“事”,表示“費用”、“耗費”,后接life,money,health,time等,側(cè)重于“花費”的代價。
如:
the book cost him one dollar. 這本書用了他一美元。
it costs you 12 pounds to go to london by ship. 乘船到倫敦要用12英鎊。
(3)take表示“花費”時,其主語一般是“一件事”,有時主語也可以是人,它說明事情完成“花費了……”。
如:
it took me ten minutes to go to the post office. 到郵局用用了我十分鐘時間。