Last weekend I went to the Summer Palace as usually. At about noon, I was enjoying my reading near a lake while suddenly I hear someone crying for help. I went up to see what was happening. I was shocking to find a little child struggling in the water in the distance while many people standing by without doing anything. Without any hesitation, I had pushed through the crowd and I took off my coat, but jumped into the water quickly. I managed to reach him and carried him back to safety. To his great relief, the kid was saved.
I was proud what I had done. I wish everyone can give hand when someone else is in need.usually→usual
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(答案→)usually→usual
解析：本文讲述的去年夏天在少年宫读书时听到有人落水而勇救落水儿童的故事呼吁大家：我希望当别人需要帮助的时候大家都伸出援助之手。
【小题1】考查形容词副词。根据固定短语：as usual 像往常一样，所以usually改成usual
【小题2】考查固定句型。根据固定句型：sb was/were doing sth when …某人正在做某事这时突然。。。，所以while改成when。
【小题3】考查时态。本文开头第一句：Last weekend …,确定了本文讲述的是上周末发生的事情，应该是过去时，所以hear 改成heard。
【小题4】考查区分形容词。…ed 的形容词意为“人感到。。。。”…ing 的形容词意为“令人…”,本句为我感到震惊而不是令人震惊，所以shocking改成shocked.
【小题5】考查谓语动词。根据while判定本句是状语从句，我感到震惊，一个小孩在水中挣扎，然而许多人却站在那儿袖手旁观，站在那儿是谓语动词所以加上were构成过去进行时。
【小题6】考查时态。had done 过去完成时，表过去的过去，而本句表示的过去的情况，应该用一般过去时，所以去掉had。
【小题7】考查连词。根据上下句：我毫不犹豫的挤出人群脱下衣服，跳进水里。脱下衣服和跳进水里是顺承关系，而不是转折关系，所以把but改成and。
【小题8】考查代词。根据句意应该是：使我如释重负的是，那个孩子得救了。是我如释重负而不是他，所以his改成my。
【小题9】考查固定短语。根据固定短语：be proud of 以。。。为自豪，句意：我以我做的事情为自豪，所以在proud后加of .
【小题10】考查冠词。句意：我希望当别人需要帮助的时候大家都伸出援助之手。固定短语：give sb a hand 帮助某人，所以在give后加a .