八年级英语下：Unit1 Spring is Coming Lesson 3课件冀教版

New words textexplanationsroadOUTDOORS ADV. 在室外TEXT Dear Danny, today is march twenty-first. Spring has arrived in Shijianzhuang. When I walked to school this mooring, the temperature was already fifteen degrees. This afternoon it was nineteen degrees. I didnt need my jacket! the days are getting longer. The sun rises earlier in the morning. Todays sunrise was at 6:51. Every morning is see many people in the park exercising. it is now 6:00 in the evening. The sun will set in about fifteen minutes. whats your weather like? Is it spring in Canada? Is it snowing? your friend, Li Ming Dear Li Ming, Thank you for the postcard. It is beautiful! I love the picture of the flowers in the park. It isnt snowing today, but there is still some snow on the grass. In Edmonton, it often snows in March. Sometimes it snows in April and may, too! We wont see any flowers until May. After school today, we played outdoors. We played “snow” soccer. We need our jackets and boots, but it was fun. Danny fell in the snow! Next month, maybe we will play in our shorts and T-shirts!Spring has arrived in Shijiazhuang. 春天已到了石家庄。arrive in 到达某地，通常指到达较大的地方；到达较小的地方用arrive at。比较：They will arrive in the city next week.下周他们将到达那个城市。They arrived at our school yesterday. 他们昨天到达了我们学校。 Every morning I see many people in the park exercising.每天早晨我看见许多人在公园里锻炼。 see sb. doing sth.看见某人在干某事 I saw a boy reading under the tree. 我看见一个男孩在树下读书。 He saw the old man carrying a heavy bag in the street. 他看见那个老人正扛着一个沉重的袋子（走）在街上。 注：see sb. doing 表示“看见某人在干某事”，see sb. do表示看见某人干了（干过）某事。试比较： I saw the boy running in the street. 我看见那个男孩正在街上跑。 I saw the boy run into a house. 我看见那个男孩跑进了一座房子。 与see用法相同的词还有hear, watch, notice等。如： I heard the girl singing in the next room.我听到那个女孩在隔壁唱歌。 I heard the girl sing a song in English. 我听到那个女孩用英语唱了一首歌。The sun will set in about fifteen minutes. 太阳将在大约15分钟后落下。in“在以后”，表示一段时间。in表示“在以后”，所引起的时间用于将来时态。如：They will arrive in two days. 他们将在两天后到达。He will be back in a year. 他将在1年后回来。辨析：in与afterin和after都表示“在以后”的意思。in是以现在的时间为起点，表示“在以后”，用于将来时态；after是以过去的时间为起点表示“在以后”，用于过去时态。另外，在表示几点钟之后用after不用in。如：Ill go to Beijing in a week. 一周后我要去北京。They left Shanghai after three days. 3天后他们离开了上海。Hell come here after two oclock. 他将在两点钟以后到这里来。Thank you for the postcard. 谢谢你寄来的明信片。Thank you for 因而感谢，也可以说成Thanks for如：Thank you for your last letter. 谢谢你上次的来信。Thanks for the gift you gave me. 谢谢你送给我的礼物。特别提示：Thank you for 后跟动词时要用动名词形式。如：Thank you for helping me. 谢谢你帮了我。Thanks for telling me that. 谢谢你告诉我那件事。 We wont see any flowers until May. 直到五月我们才能看到花。 notuntil直到才 My father didnt come back until eleven yesterday. 昨天我父亲十一点才回来。 They didnt work out the math problem until the teacher told them the key. 直到老师把答案告诉他们，他们才做出那道数学题。 I wont leave here until my mother comes. 我母亲一来我就离开这儿。 We needed our jackets and boots, but it was fun. 我们虽然需要夹克衫和长筒靴但那很有趣。but“但是”，表示转折，汉语中常与“虽然”连用，但英语中却不能与although或though（虽然）连用。在一个句子中如果用了though或although，就不再使用but，如果用了but，则不能再用although或though。例如： Although she is quite young, she is very strong. 虽然她十分年轻，但是她体格健壮。 The city is small, but it is very beautiful. 这个城市虽然小，但是它很美。 we will play in our shorts and T-shirts! .我们将穿着短裤和T恤衫玩！ in介词，意为“穿着；披着”。如； It is a wolf in a sheeps skin. 它是一只披着羊皮的狼。 Do you know the girl in red? 你认识穿红衣服的那个女孩吗？ The tall man in blue pants is my brother. 那个穿蓝裤子的高个男子是我哥哥。