《Are they yours?》Lost and foundPPT课件4talk 作不及物动词，意为“讨论；交谈”。talk to sb. 和某人交谈talk with sb. 和某人交谈talk about sth. 讨论某事talk to 侧重一方对另一方谈话talk with 侧重双方之间的交谈辨析：talk，speak，tell，saytalk意为“谈话；讲话”，如果只有一方对另一方说话时，一般用talk to，如果双方或多方交谈时，多用talk withspeak意为“说话；讲话”，后面常接语言。tell意为“告诉；讲述”tell sb. sth. 告知某人某事 tell sb. to do sth.告诉某人去做某事tell sb. not to do sth. 告诉某人不要做某事say 意为“说”，后常跟说话内容。... ... ...Lost and Found Office in New York CityWelcome to the New York City Lost and Found Office. People often lose things when they’re travelling or when they’re in a hurry.They leave things on planes, on trains, on buses and in taxis. That’s why there are lost and found offices at airports and stations.本句为when引导的时间状语从句，when意为“当…时”lose (动) 丢失、失去第三人称单数为loses过去式为losttravel (动) 旅行、旅游现在分词为travelling游客 travellerin a hurry 匆匆忙忙地hurry up 快点儿... ... ...辨析：look for与findlook for 意为“寻找”，指有目的的找，强调“寻找”的动作、过程。What are you looking for? 你在找什么？I’m looking for my bike. 我在找我的自行车。find 意为“找到、发现”，强调“找”的结果。I’m looking for my bag, but I can’t find it.我找我的书包，但我没找到。... ... ...help sb. (to) do sth.或help sb. with sth.帮助某人做某事We help Mr. Li (to) clean the room.我们帮助李老师打扫房间。They often help me with my English. 他们经常帮助我学英语。help oneself to sth. 随便吃某物Please help yourself to the fruit.请随便吃些水果。with the help of在……的帮助下can’t help doing sth.禁不住做某事... ... ...think of意为“想起；想出” 。I can’t think of his name at the moment.我此刻想不起他的名字。think about 考虑think over 仔细考虑choose from 从… …中挑选try to do sth. 尽力做某事；尽量做某事try doing sth.尝试做某事try one’s best to do sth. 尽力做某事try on 试穿；试戴ask sb. to do sth. 要求某人做某事ask sb. not to do sth.要求某人不要做某事ask … for 询问；寻求关键词：《Are they yours?》教学课件，外研版七年级下册英语课件，七年级英语幻灯片课件下载，《Are they yours?》PPT课件下载，.ppt格式 本作品中主体文字及图片可替换修改，文字修改可直接点击文本框进行编辑，图片更改可选中图片后单击鼠标右键选择更换图片，也可根据自身需求增加和删除作品中的内容，源文件无水印。如认为该内容涉嫌侵权，可通过邮件提出书面通知，我们将及时处理。