Unit 2-2022最新版七年級(jí)上冊(cè)英語課內(nèi)知識(shí)拓展及課后精準(zhǔn)練習(xí)（人教版）

1、人教版七年級(jí)上冊(cè)Unit 2 This is my sister.課后語法講解，拓展及練習(xí)一、指示代詞指示代詞就是指示這個(gè)，那個(gè)，這些，那些的英語單詞this這個(gè)（后跟單數(shù)）時(shí)間距離近時(shí)使用空間距離近時(shí)使用these這些（后跟復(fù)數(shù)）that那個(gè)（后跟單數(shù)）時(shí)間距離遠(yuǎn)時(shí)使用空間距離遠(yuǎn)時(shí)使用those那些（后跟復(fù)數(shù)）This is my mother.這是我的媽媽。（離我比擬近）That is my mother.那是我的媽媽。（離我比擬遠(yuǎn)）These are apple trees.這些時(shí)蘋果樹。（空間距離近）Those are orange trees.那些是橘子樹。（空間距離遠(yuǎn)）This i

2、s my story.這是我的故事。（時(shí)間距離近）That is my story,那是我的故事。（時(shí)間距離遠(yuǎn)）專項(xiàng)訓(xùn)練：按要求改寫句子。.This is an orange.（改為復(fù)數(shù)形式）.That is my sister.（改為復(fù)數(shù)形式）.1s this your new schoolbag?（改為復(fù)數(shù)形式）4Js that his new car?（改為復(fù)數(shù)形式）.Are these your brothers?（改為單數(shù)形式）.Are those her books?（改為單數(shù)形式）答案解析：.These are oranges.（當(dāng)指示代詞變?yōu)閺?fù)數(shù)的時(shí)候，后面的謂語動(dòng)詞以及名詞也

3、要相應(yīng)的變?yōu)?復(fù)數(shù)形式，如果有a/an ,需要?jiǎng)h掉，因?yàn)閍/an表示一個(gè)。）.Those are my sisters.Are these your new schoolbags?.Are those his new cars?.1s this your brother?.1s that her book?二、疑問代詞who的用法who是疑問句中用來問“誰”的詞Who is your father?誰是你的爸爸？Who is your English teacher?你的英語老師是誰？Who is his new classmate?他的新同學(xué)是誰?三、英語中關(guān)于親人的單詞丈夫husband外

4、公grandfather妻子wife外婆grandmother父親father同胞兄弟siblingmother同胞姐妹sibling公公father in law哥哥older brother婆婆mother in law弟弟younger brother岳父father in law姐姐older sister岳母mother in law妹妹younger sister爺爺grandfather姐夫old sisters husband奶奶grandmother妹夫younger sisters husband曾祖父great grandfather舅舅/叔叔/大伯/姑爹uncle曾祖母

5、great grandmother舅媽/阿姨/大媽/姑媽aunt默寫表丈夫外公妻子外婆父親同胞兄弟母親同胞姐妹公公哥哥婆婆弟弟岳父姐姐岳母妹妹爺爺姐夫奶奶妹夫曾祖父舅舅/叔叔/大伯/姑爹曾祖母舅媽/阿姨/大媽/姑媽四、縮寫形式原型縮寫形式原型縮寫形式is notisntare notarentthat isthatswhat iswhatswho arewhorewho iswhos五、there和here的區(qū)別here指“這里”，指距離較近的，或者上文提到的there指“那里”，指距離較遠(yuǎn)的例如：Come here!過來這里！Come there!過來那里！Here comes a bus.

6、這里來了一張車。There comes a rainbow.那里有一道彩虹。there經(jīng)常跟be動(dòng)詞連用，組成there be結(jié)構(gòu)的句型，表示某處存在某物。例如：There is some dirt on your coat.你的外套上有一些灰塵。There are 20 people in the room.房間里有 20 個(gè)人。注意！ there后面的謂語動(dòng)詞形式要跟著后面的名詞數(shù)量來變化，要一致。專項(xiàng)訓(xùn)練：.There(be)two apples.There(be)some water.There(come) a bus.There(come) four buses.答案解析：l.are

7、因?yàn)槭莾蓚€(gè)蘋果，復(fù)數(shù).is水是不可數(shù)名詞，所以be動(dòng)詞用單數(shù)形式 es因?yàn)橹挥幸粡堒嚕^語動(dòng)詞用第三人稱單數(shù)形式。 e因?yàn)橛兴膹堒嚕^語動(dòng)詞用復(fù)數(shù)形式，也就是原型六、如何表達(dá)“在附近”？near 在附近not far from 離不遠(yuǎn)close to 接近next to緊挨著beside在旁邊例句：I sit near the door.我坐在門旁邊。My school is next to the store.我的學(xué)校在商店附近。The hospital is not far from here.醫(yī)院離這里不遠(yuǎn)。The library is close to the museum.圖書館在博

8、物館附近。Can I sit beside you?我能坐在你旁邊嗎?專項(xiàng)訓(xùn)練：l.My aunt lives the bookstore.A. next B.next to C. near to D.close2.She stood the window.A.beside B.besides C.to D.next3.There is a restaurant the park.A. next B.from C.besides D.near答案解析：l.B原句是說我阿姨住在書店附近，而next不能單獨(dú)用，所以排除A, near不能跟to連用， 所以排除C, dose是關(guān)閉的意思，與原句不符。.A原句是說她站在窗戶邊，besides是除之外的意思，排除B, to是表目的的介詞,與原句不符，next不能單獨(dú)用。.D原句是說那里有一個(gè)餐館，在附近，next不能單獨(dú)用，from是來自的意思，與原句不符，besides是除之外，與原句不符。七、翻譯訓(xùn)練1.誰是你的爸爸？那是我的爸爸。2,誰是你的數(shù)學(xué)老師？這是我的數(shù)學(xué)老師。.這是十支鋼筆。*.那是五件外套。,那里是一座老房子。*.那里有很多漂亮的花。*答案解析：.Who is your father? That is my father.Who is