《Are they yours?》Lost and found PPT課件4
talk 作不及物動詞，意為“討論；交談”。
talk to sb. 和某人交談
talk with sb. 和某人交談
talk about sth. 討論某事
talk to 側重一方對另一方談話
talk with 側重雙方之間的交談
辨析：talk，speak，tell，say
talk意為“談話；講話”，如果只有一方對另一方說話時，一般用talk to，如果雙方或多方交談時，多用talk with
speak意為“說話；講話”，后面常接語言。
tell意為“告訴；講述”
tell sb. sth. 告知某人某事
tell sb. to do sth.告訴某人去做某事
tell sb. not to do sth. 告訴某人不要做某事
say 意為“說”，后常跟說話內容。
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Lost and Found Office in New York City
Welcome 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.
本句為when引導的時間狀語從句，when意為“當…時”
lose (動) 丟失、失去
第三人稱單數為loses
過去式為lost
travel (動) 旅行、旅游
現在分詞為travelling
游客 traveller
in a hurry 匆匆忙忙地
hurry up 快點兒
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辨析：look for與find
look for 意為“尋找”，指有目的的找，強調“尋找”的動作、過程。
What are you looking for? 你在找什么？
I’m looking for my bike. 我在找我的自行車。
find 意為“找到、發現”，強調“找”的結果。
I’m looking for my bag, but I can’t find it.
我找我的書包，但我沒找到。
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help sb. (to) do sth.或help sb. with sth.
幫助某人做某事
We help Mr. Li (to) clean the room.我們幫助李老師打掃房間。
They often help me with my English. 他們經常幫助我學英語。
help oneself to sth. 隨便吃某物
Please help yourself to the fruit.請隨便吃些水果。
with the help of在……的幫助下
can’t help doing sth.禁不住做某事
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think of意為“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 考慮
think over 仔細考慮
choose from 從… …中挑選
try to do sth. 盡力做某事；盡量做某事
try doing sth.嘗試做某事
try one’s best to do sth. 盡力做某事
try on 試穿；試戴
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 詢問；尋求
關鍵詞：《Are they yours?》教學課件，外研版七年級下冊英語課件，七年級英語幻燈片課件下載，《Are they yours?》PPT課件下載，.ppt格式
