yard /n. ［C］院子；庭院；園（地）：In the afternoon，my father put some of his old things out in the yard and had a yard sale. 下午我爸爸把他的一些舊東西放到院子裏，辦了一場庭院售物。/To keep the students safe，strangers are checked before they enter the school yard. 為了保護學生的安全，陌生人進入校園前要受檢查。
year［E］/n. ［C］年；歲；年級：Our school organizes an English speech competition once a year. 我們學校一年組織一次英語演講比賽。/He is one year younger than his sister. 他比他姐姐小一歲。/He is in his first year in the junior high school. 他上初中一年級。
yellow［E］/adj. 黃色的；黃的；-n. ［C］黃色：She wears a yellow sweater. 她穿一件黃色羊毛衫。/When autumn comes，the leaves turn yellow. 秋天來臨，樹葉變黃。/Yellow is a warm color. 黃色是一種暖色。
yes［E］/adv. 是的：“Are you a student?” “Yes.” “你是學生嗎？”“是的。”
yesterday［E］/adv. & n. ［U］昨天：He came back yesterday. 他昨天回來。/Yesterday was Sunday. 昨天是星期天。
yet /adv. 尚（沒）；還（沒）；仍（不）；-conj. 但是；然而：I haven't seen him yet. 我尚未見到他。/He hasn't finished his homework yet. 他還沒有完成作業。/You're not 18 years old yet. 你還未滿18歲。/She can not speak Chinese and yet she seems to understand what we say. 她不會講漢語，但是她似乎懂得我們說什麼。/That is a strange yet true story. 那是一個奇怪但是真實的故事。
you［E］/pron. 你；你們：You are my best friend. 你是我最好的朋友。/You are the future of our country. 你們是我們國家的未來。
young［E］/adj. 年輕的；（年紀）小的：Young people are easily influenced by new ideas. 年輕人容易受新觀念的影響。/When he was young，he loved to play football. 他年輕的時候喜歡踢足球。/She began to learn to dance at a very young age. 她很小年紀就開始學跳舞。
your［E］/pron. 你的；你們的：Can I use your eraser? 我可以用你的橡皮嗎？/Now open your books，everyone. 現在，打開你們的書。
yours /pron. 你（們）的（人、物）：This is my book. Where is yours? 這是我的書，你的在哪裏？/This is our room，and yours is just opposite. 這是我們的房間，你們的就在對麵。
yourself /（yourselves）pron. （你）自己；你本人；親自：You should learn how to look after yourself. 你應該學會如何照顧自己。