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九年級英語上冊unit5lookintosciencelesson26keepthecandleburning教學課件新版冀教版-wenkub

2023-06-29 12:07:29 本頁面
 

【正文】 a/one half (one second) onethird one quarter threefourths three quarters twofifths ninetenths 1. Practice the text in groups. 2. Finish the exercise on page 69. Do the experiment what you want in groups. Read about the experiment in this a group of classmates,practice the your experiment in front of the ’t fet the following things: First,describe your experiment. Second,ask the cla
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