外研版八年級英語上冊《She was thinking about her cat》A famous story PPT優(yōu)秀課件(第1課時),共9頁。
►Once or twice she looked into her sister's book.她偶爾看一眼姐姐的書。
①once“一次”,twice“兩次”。除了這兩個詞外,表示次數(shù)都是用“基數(shù)詞+times”。
once or twice一兩次;偶爾
②look into瀏覽,快速或草率地查閱(書等)
eg:I usually look into a book before buying it.我通常在買一本書之前先瀏覽一下。
【拓展】look into還有“調(diào)查,研究”的意思。
►What...for?意為“為什么……?”,what作介詞for的賓語,意為“為了什么”,強調(diào)目的。
eg:What do you work for?你工作的目的是什么?
【拓展】①What for? 常用于口語,是What...for?的縮略形式。
eg:—I'm going to Shanghai.我要去上海。
—What for?去做什么?
②What...for意義雖然和Why相同,但Why提問原因,經(jīng)常用because回答;What...for提問目的,不一定用because回答。
eg:—What do you come back for?你回來做什么?
—I'm back for my homework.我回來拿作業(yè)。
—Why do you come back?你為什么回來?
—Because I have left my homework home.因為我把作業(yè)忘在家里了。
►hear sb. do sth.“聽見某人做某事”,強調(diào)聽到的是動作自始至終的整個過程。
eg:We often heard him sing this song.我們經(jīng)常聽見他唱這首歌。
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