初一至初三全程英語知識點總結及練習2
§72 be pleased with/ at/ to
ⅰ. be pleased with “對……人/物，感到滿意”介詞with后接人或物。 如：
① both mark and her mother were pleased with the girl. 馬克和他媽媽都有喜歡這個女孩。
② i wasn’t very pleased with / at my exam results. 我對自己的考試成績不太滿意。
ⅱ. be pleased at “對……某事/物，感到滿意”。介詞at 常與事物搭配使用。
he was very pleased at the news.他對這個消息感到很滿意。
ⅲ. be pleased to “樂意……； 因……而高興”。to 不是介詞，而是小品詞。后接動詞原形。如：
① i shall be pleased to go. 我將樂意去。
② we are quite pleased to be working in this country. 能在這個國家工作，我們是十分高興的。
§73 be sure of/ be sure to do/ be sure that
ⅰ.be sure of “確信對……有把握”后接名詞、代詞或動詞-ing 形式，表對客觀事物有肯定的認識和判斷，主語必須是人。如：
① as david joined our team, we are sure of winning the game this time.
由于david參加了我們的球隊，我們這次有把握取勝。
② you may be sure of his honesty. 你可以確信他的誠實。
ⅱ.be sure to “一定，肯定”，后接不定式，往往表示局外人的推測，評論，主語不一定是人，如：
① it is sure to rain tomorrow. 明天一定會下雨。
② he is sure to win.他一定會贏的。
▲ 用于祈使句時作“務必，切切”之意，如：
① be sure to come tomorrow. 你明天一定要來
② be sure to forget it . 千萬別忘了。
ⅲ. be sure that 從句。“認為……一定會”主語必須是人，連詞that 可省略。它后面還可以接由wheher, 或where, when, who 等引導名詞性從句。這時主句通常是否定式。如：
① he is wure that he will succeed. 他確信會成功
② i am not sure where i left my notebook. 我不能確定我的筆記本丟在什么地方了。
§74 be sure/ make sure
ⅰ. be sure 指某人對某事或對某種情況有把握，常譯為：“確信”；make sure 指“務必、務請、確保”將某事弄清楚。如：
① i am sure that he is honest. 我相信他是誠實的。
② i have made sure that he is honest. 我已了解清楚他是誠實的。
ⅱ. 二者后面均可接of 或about 引出的短語。如：
① i am sure of success = i am sure that i will succeed. 我深信會成功。
② will you make sure of his return? = will you make sure that he returned? 請你查明他是否真的回來了。好嗎？
ⅲ. make sure 后面的that 從句一般不用或很少用將來時；
be sure 后面的that從句則可用將來時。如：
① make sure that you come here before five. 你一定要在5點前來。
② i am sure that he will come. 我相信他一定會來的。
ⅳ. 兩者后面接不定式，均表示“一定要做某事”，但make sure 通常只用于祈使句；而be sure 則不受限制。如：
① to come to party on time. 一定要準時來參加晚會。