4.-My best friend,Zhang Hua gets the first prize for physics in our city today.
-I am sure you _____ be very proud of him.( 。
A.mustB.shouldC.mightD.could

分析 --今天我最好的朋友,張華在我市物理比賽中獲得了一等獎(jiǎng).
--我確信你肯定很為他驕傲.

解答 答案:A.根據(jù)上句可知張華是他最好的朋友,所以后句表示"我確信你肯定很為他驕傲",表示肯定的有把握的猜測,所以答案是A must表示"肯定的".其他選項(xiàng)不能表示肯定的有把握的猜測.

點(diǎn)評(píng) 考查情態(tài)動(dòng)詞.情態(tài)動(dòng)詞表推測
情態(tài)動(dòng)詞must,can/could,may/might可以用來對(duì)事情進(jìn)行推測.must
表推測時(shí)只能用于肯定句,是對(duì)現(xiàn)在或過去的事情進(jìn)行的推測,不能
表對(duì)將來事情的推測,語氣非?隙ǎg為"一定…".can/could
表推測時(shí)一般用于否定句或疑問句,也是對(duì)現(xiàn)在或過去的事情進(jìn)行推
測,但could偶爾可用于肯定推測.may/might表推測時(shí)一般用于肯定句
或否定句,可對(duì)現(xiàn)在、過去或?qū)淼氖虑檫M(jìn)行推測,語氣不很肯定,
譯為"可能…".

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C.help improve your psychological health
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