九年級英語上冊同步教案
【考查點】keep doing sth., keep sb. doing sth. 和 keep sb. from doing sth.的用法。
辨析:keep doing sth., keep sb. doing sth. 和 keep sb. from doing sth.:
keep doing sth.: “一直/不斷地做某事”, 表示連續不斷的動作或持續的狀態。
如:we kept working in the fields in spite of the rain. 盡管下雨了,我們還是堅持在地里干活。
keep sb. doing sth.: “使某人一直做某事”
如:why do you keep me waiting so long?你為什么讓我等了這么久?
keep sb. from doing sth.:“阻止某人做某事”,此處的from不可省略。
如:the heavy rain kept us from coming on time.
【易錯點】不理解keep doing sth., keep sb. doing sth. 和 keep sb. from doing sth.的意思。
【考題鏈接】
他心情不好時會不停地抽煙。
he will _____________________________ when he is in a bad humor.
答案:keep smoking。
解題思路:此題考查“不停地做某事”的翻譯,故選擇keep doing sth.,因此應填寫keep smoking。
3. be used as
【用法】“被作為……使用”
【例句】english is used as an important working language.
英語被作為一種重要的工作語言來使用。
【考查點】be used 構成的短語。
辨析:be used as, be used for, be used by, be used to do 及be used to doing
be used as:“被作為……使用”, 介詞as的意思是“作為”,其后一般接名詞,強調使用的工具及手段。
如:the board is used as a table.
be used for: “被用來做……”。
如:a sweater is used for keeping warm .毛衣是用來保暖的。
be used by:“被(某人)使用”,by后接動作的執行者(賓語)。
如:chinese is used by the largest number of people in the world.漢語被世界上大多數的人使用。
be used to do:“被用來做……”,主語往往是物。
如:a sweater is used to keep warm .毛衣是用來保暖的。
be used to doing: “習慣于做某事”,相當于get used to doing sth.。此外,be used to后可直接跟名詞,意為“習慣于某事”。
如:i used to have a walk after supper, but now i'm used to playing basketball.
我過去常常晚飯后散步,但現在我習慣打籃球。
i am used to the rainy day here.
【易錯點】錯用介詞。
【考題鏈接】
(1)rubbers are used ______________ the students to correct mistakes.
a. as b. by c. for
答案:b。
解題思路:此題考查be used后的介詞搭配,此句意為“橡皮擦被學生用來改正錯誤”,故選b。
(2)你不久就會習慣這種氣候。
you will ____________________________ the climate soon.
答案:be/get used to 。
解題思路:此題考查“習慣”的翻譯,故填寫be/get used to。
[即學即練]
1. 看看你在澳大利亞拍的相片怎么樣?
what about _________________________ the photos that you took in australia?
2. 這些狗為什么不停地叫?
why do the dogs __________________________?