新一輪中考復習備考周期正式開始，中考網(wǎng)為各位初三考生整理了中考五大必考學科的知識點，主要是對初中三年各學科知識點的梳理和細化，幫助各位考生理清知識脈絡，熟悉答題思路，希望各位考生可以在考試中取得優(yōu)異成績！下面是《2018初中英語詞匯之常用短語精講之四》，僅供參考！
(1)to take part (2)at all (3)to look up (4)to wait on (upon) (5)at least
(6)so far
1.to take part : (participate)
【說明：】to take part(參加，參與)指參加宴會，會議，聚會等而言，后面一定要用in。如果用with，則作袒護支持解，如He took part with me. (他加入我這一邊支持我。)
【例：】(1) Henry was sick and could not take part in the meeting last night.
亨利病了，昨晚他不能夠參加會議。
(2) I did not want to take part in their argument.
我不要參加他們的辯論。
2.at all : (in any degree, in the least-generally used only in a negative sense)
【說明：】at all(絲毫，極少)為副詞片語，多用于否定句以加強語氣。也可以用在疑問句中作究竟解，如Do you know at all?(你究竟知不知道?)用在if的后面作既然解，如If you do it at all, do it well. (既做，就好好地做。)
【例：】(1) He said that he did not have any money at all.
他說他一點錢都沒有。
(2) When I asked her whether she was tired, she said, “ Not all at!”
當我問她是否疲倦時，她說，“一點也不!”
3.to look up : (to search for-especially in a dictionary or catalogue where one must turn over pages)
【說明：】to look up(查出，查找)尤指從字典或目錄中翻查所要找的單字或號碼條文等。To look up作為不及物動詞用時，其意義為抬頭或仰望，如She looked up from her
writing(她不寫字了，抬起頭來仰望著。)
【例：】(1) Every student should look up all new words in his dictionary each day.
每個學生應該每天從字典上查閱所有的生字。
(2) Ellen said that she did not know Robert’s number but that she would look it up in the telephone book.
艾倫說她不知道羅勃的電話號碼，但是她呆以從電話簿上查出來。
4.to wait on (upon) : (to serve, attend to - in a store or shop)
【說明：】to wait on(侍候，招待)指在商店中店員招待顧客，或指在家中仆人侍候主人，在飯店中堂倌侍候客人而言。On可以改用upon.
【例：】(1) A very pleasant young woman waited on me in Macy’s yesterday.
昨天一位很可愛的年輕女店員在麥茜公司里招待我。
(2) The clerk asked, “Have you been waited on yet, Sir?”
店員問，“先生，有人侍候過你嗎?”
5.at least : (in the minimum)
【說明：】at least(至少)也可以用at the least,為副詞片語。
【例：】(1) Every student should spend at least two hours on his homework every night.
每個學生每晚至少應費兩小時做他的家庭作業(yè)。
(2) Helen has been sick in bed for at least two months.
海倫至少已經(jīng)臥病兩個月了。
6.so far : (up to the present time)
【說明：】so far(到現(xiàn)在為止，到目前為止)作副詞用，與up to now的意思相同。動詞應用現(xiàn)在完成式。
【例：】(1) So far John has been the best student in our English class.
到現(xiàn)在為止，約翰一直是我們英文班上最優(yōu)秀的學生。
(2) How many idioms have we studied in this book so far?
到現(xiàn)在為止，我們在這本書里學了多少片語呢?
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