Is this your pencil
this/ that is my eraser. this/ that isn't my eraser. what's this/ that in english? it's a notebook. how do you spell it? can you spell it, please? spell it, please. 二、合作探究1.is that your backpack？那是你的雙肩背包嗎？①這是一個一般疑問句。在含有am,is,are的一般疑問句中,要把am,is,are放在______位置,句末用標點符號____號,讀時用_____(升/降)調.如,_____(am/is/are)you mark?②that為指示代詞,表示“_______”,一般用來指時間或空間上離說話人較遠的人或物,this表示“________”,指時間或空間上離說話人_______的人或事物.this和that作主語時,be動詞用___.如,that girl_____(am/is/are)my sister.③由指示代詞this,that作主語的疑問句,回答時,常用____代替this或that.如,-is that your pen? -___________(肯定回答).-what’s this in english? -_______a book.④ it 可代替一切沒有生命的單數名詞. 如, --what’s your phone number, john? --_________123-9698.2.excuse me,sonia.打擾了,索尼婭. excuse me,意為“_____________________”.常用于打擾別人.如, 借東西,問路, 插話,中途離開等場合. 準備打擾別人時,即“事先”要表示歉意時用excuse me. 而sorry和i’m sorry 指事后做錯了事,心中難過,有愧于某人或某事,而表示道歉.如, --______. are you mark? –no, i’m not. --________. a.excuse me b. sorry.3.what’s this in english?這個用英語怎么說?