题目内容
10.The seat is hard anduncomfortable (comfortable) to sit on,so I have a sore back.分析 这座位坐着坚硬不舒服,所以我背痛.
解答 答案:uncomfortable.结合前后的句意是说座位坚硬,背痛,故坐起来不舒服的,is是系动词,后加形容词构成系表结构,comfortable是形容词舒适的,加上前缀构成否定uncomfortable不舒服的,故答案是uncomfortable.
点评 在形容词前加‘un'构成否定
1.comfortable→uncomfortable 2.happy→unhappy 3.necessary→unnecessary 4.important→unimportant 5.friendly→unfriendly 6.welcome→unwelcome 7.able→unable 8.common→uncommon 9.successful→unsuccessful 10.excited→unexcited 11.healthy→unhealthy
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