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1. This is my friend. 2. This is a bike. is her brother. is a book. is an eraser. is a red orange. is a teacher. 8. What’s this? is my mother. is a Chinese boy.。bring:“帶來” ,表示“從別處帶向說話者處” 。(1)、A: Where are my hats ? B: They are in her drawer .(2)、A: Where are his beds ? B: They are in the Han Men’s room 。Unit 4 Where’s my backpack ?一、表示位置單幾個(gè)介詞和介詞短語(yǔ)表示位置的三個(gè)介詞in在……里面 on在……上面 under在…… 下面介詞短語(yǔ)的構(gòu)成介詞+ 名詞所有格(名詞后加’s 表示“某人的” ) +名詞形容詞性物主代詞↘ my your his her its our theirin the backpack 在雙肩背包里under the table 在桌子下面on my sofa 在我的沙發(fā)上三、Where is / are 意思是“在哪兒”表示“某人或某物是在哪兒”的句型 A:Where is + 第三人稱單數(shù)主語(yǔ)?↘答句中,要用主格人稱代詞he she it 代替B:It / She / He is + 介詞短語(yǔ)。(三)、指示代詞this that these those 作主語(yǔ),一般疑問句的簡(jiǎn)略回答Is this / that your aunt ? Yes , it is . No , it isn’t .↘簡(jiǎn)略回答時(shí),用主格代詞it 代替Are these / those your uncles ? Yes , they are . No , they aren’t .↘簡(jiǎn)略回答時(shí),用主格代詞they 代替(四)、Thanks for 為……而感謝(1) 、Thanks for the photo of your family . 謝謝你的全家福。單數(shù)名詞后加s 或es的方法如下:(1)、一般情況,名詞后直接加s (清輔音后讀/ s /, 濁輔音后度/ z /)例如: parents“雙親” ;aunts“阿姨” ;friends“朋友”(2)、以字母e結(jié)尾的名詞,直接加s (讀/