DNA教案
4. what about you, brian? 你呢,brian? (l13)
what about + 名詞/ 代詞/ doing sth./ when 從句
意思是 “……怎么樣?”“…行嗎?”(用于征求意見,詢問消息)
① i’m twelve years old, what about you? 我十二歲,你呢?(后接代詞)
② —what about some cakes? 吃點蛋糕好嗎?
—oh! thank you. 啊,太感謝了。 (后接名詞)
③ what about going to fly kites?
我們去放風箏怎么樣? (后接動名詞)
④ —we stand up when the teacher comes in. 老師進來時我們起立。
—what about when he leaves? 老師離開時怎么做? (后接從句)
what about 的同義詞組為how about, 其用法和 what about 一樣。
⑤how about playing football now? 現在踢足球怎么樣? (后接doing)
⑥ how about coming with us to the club?
和我們去俱樂部,怎么樣? (后接doing)
5. have you heard of cloned animals? 你聽說過克隆動物嗎? (l13)
hear of 聽說,得知 = hear about
① i’ve never heard of anyone doing that. 我從未聽說有人做那種事。
② —who’s he ? 他是誰?
—i’ve never heard of him. 我從沒聽說過他。
③ have you heard about julia coming to shanghai?
你有沒有聽說朱莉婭到上海來了?
6. do you have a twin brother or sister?
你有一個雙胞胎兄弟或姐妹嗎? (l14)
twin 與 twins
twin n. &. adj. “雙胞胎之一”,只用作定語,
常與形容詞性物主代詞連用.
復數形式twins,意思是“孿生兒”“雙胞胎”。
① lily is her twin sister. 莉莉是她的孿生姐姐。
twins 可作主語、表語、賓語。
作主語和賓語時常與定冠詞the 連用。如:
② the twins are in the same class.
那對雙胞胎在同一個班級。
拓展:
twins 作主語時,謂語動詞必須用復數形式。
作表語時twins 一般不與the 連用。
③ lily and lucy are twins. 莉莉與露西是雙胞胎。
7. does katie want to have another sister?
katie 是否想再要一個姐妹呢? (l14)
another 用于泛指三個以上的不定數目中的“ 再一,又一”,
后面可以加單數名詞,也可以省略后面的名詞,用作代詞。
① i don’t like this coat. please give me another (one).
我不喜歡這件外套,請再給我拿一件。
▲ another +數字=數字+ more
②i have another three days’ holiday. 我有另外三天假期。
知識連接:
▲ other 作前置定語,修飾單復數名詞。
③ do you have any other question? 你還有其他問題嗎?
▲ the other 是表示兩者中,特制的“另一個”或“另一部分”。
④ they have two children. one is a boy, the other is a girl.
他們有兩個孩子,一個是男孩,另一個是女孩。
▲ others 用作代詞,泛指“其他人”或“其他事物”。
⑤ some are singing, some are drawing, others are swimming.
有些人在唱歌,有些人在畫畫,其他人在游泳。
▲ the others 是指整體中除去一部分之后的全體。
⑥ there are 45 students in our class, and 25 of us are boys, the others are girls.
我們班有45名學生,其中25名是男生,其余的是女生。