1、第三單元相關(guān)知識點(diǎn)萊斯森17關(guān)鍵詞：classroom、gym、library核心文章：excuse me。wheres _ _？i can show you。here it is。核心語法：問題的相關(guān)表達(dá)萊斯森18關(guān)鍵詞：office，stairs重點(diǎn)文章：where are you going？to _ _ _ _ _ _ _。重點(diǎn)短語：turn left turn right go straight go up the stairs萊斯森19重點(diǎn)詞：near，far重點(diǎn)短語：far from和問題的相關(guān)表達(dá)萊斯森20重點(diǎn)詞：car、truck、bus、taxi和bicycle重點(diǎn)聲明：d

2、rive a car、ride a bicycle、take a taxi。萊斯森21關(guān)鍵詞：1。office building、apartment building、city、hotel、hospital。數(shù)字20 - 30的正確表達(dá)。重點(diǎn)短語：have a headache，see a doctor。萊斯森22重點(diǎn)句子：red is stop。greenis go。yellow is wait。im lost .核心語法：1。問題的相關(guān)表現(xiàn)。2.用英語給別人指路。第四單元相關(guān)知識點(diǎn)本單元主要學(xué)習(xí)各種商店的名稱和與這些場所相關(guān)的職業(yè)的單詞。與購物相關(guān)的單詞和文章。一年中的12個月和氣候相關(guān)的

3、基本術(shù)語。萊斯森25關(guān)鍵詞：商店名稱核心文章：lets go shopping。what do you want to buy？i want to buy _ _ _ _ _ _。/i dont want to buy _ _ _ _。lets go to the_。萊斯森26關(guān)鍵詞：專賣店名稱核心語法：在商店購物的表達(dá)用語。重點(diǎn)句子：excuse me。may i help you？ill show you。this way，please。萊斯森27關(guān)鍵詞：restaurant、park、supermarket、cinema。重點(diǎn)句子：let s go to _ _ _ _ _ _ to _ _ _ _ _ _ _ _。重點(diǎn)短語：see a film，read a book，fly a kite，go to the park，go to the cinema，go to the library。萊斯森28關(guān)鍵詞：cashier、clerk、waitress、business woman重點(diǎn)文章：what does your mother do？萊斯森29關(guān)鍵詞：mall，grocery。核心文章：where does a_ work？a _ _ _ _ _ _ _ _ _ works in a _ _ _ _ _