LeteratureThe Dream Keeper

        i met him some times in the street last week.

2. if only與only if的區(qū)別
if only的意思是：但愿，要是……就好了。常引導(dǎo)虛擬語氣。only if的意思是：只要……。引導(dǎo)陳述語氣的真實(shí)條件句。
【例句】only if you study word, you will pass the exam.
        if only i had not been late yesterday.

3. be about to do, be to do 與be going to
be about to do 表示即將發(fā)生的動作，不表示按計(jì)劃安排的活動，不與表示將來的時間狀語連用。be going to 表示“打算/計(jì)劃做某事”，它表示按計(jì)劃安排要發(fā)生的事或者有跡象表明某事要發(fā)生。be to do 表示“按計(jì)劃或打算要做的事”或者表示“要求、命令、禁止、注定等”。它所表示的動作是事先安排好的受到人的主觀意識的控制。
【例句】he was about to leave when the telephone rang.
        it is going to rain.
        you are to do your homework in ink.

4. like與as做介詞時的區(qū)別
like與as它們兩個都可以做介詞用。但like的意思是：像；類似；后接名詞、代詞或動名詞。而as的意思是：作為，當(dāng)作，當(dāng)某人是（某身份）時。
【例句】i’ve always wanted a garden like yours.
        as a child, he lived in india.

5. take, spend, cost與pay的區(qū)別
spend 的主語必須是“人”，賓語可以是“錢、精力、時間等”，其后用on+名詞或者in + doing，in可以省略。cost 的主語必須是“物”或“事”，表示“費(fèi)用，耗費(fèi)”，后接life , money, health, time , money等，側(cè)重于“花費(fèi)”的代價。 take 表示“花費(fèi)”時，其主語一般是“一件事”，通常用it做形式主語。pay 的意思是“支付”，賓語可以是“人、錢”等，常和介詞for搭配。
【例句】the money he spent on the books added up to 500 yuan.
it took me five hours to finish the work.
the money i paid for the clothes was 800 yuan.
how much did it cost ?

【模擬試題】（答題時間：60分鐘）
一、請從每道題的四個選項(xiàng)中選出一個最佳選項(xiàng)。
1. —why don’t you put the meat in the fridge?
—it will __________ fresh for several days.
a. be stayed  b. stay   c. be staying   d. have stayed
2. it’s time they_____________ to school.
a. go  b. will go  c. went  d. have gone
3. i was having ________ time that i didn’t want to leave.
a. such a nice b. so nice c. such nice a d. such nice
4. they stood beside the teacher, with their eyes____________ what the teacher was doing.
a. focus on  b. focusing on  c. focused on   d. to focus on
5. the students in this college are all taking courses          a degree.
a. devoting to    b. turning to      c. leading to    d. sticking to