新概念英語第1冊第51-52課重點語法

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一、重要句型或語法
    1、一般現(xiàn)在時
    1)表示天氣,如:What's the weather like in spring? It's often windy in March.
    2)表示氣候,如:What's the climate like in your country? It's very pleasant.
    3)it作主語,表天氣或氣候。
    2、國籍的問答
    Where do you come from? I come from Greece.
    二、課文主要語言點
    Where do you come from? I come from Greece. 也可以用:Where are you from? I am from Greece.
    What's the climate like in your country? / What's the weather like in spring? 注意區(qū)分climate與weather:指某一地區(qū)總的氣候情況,如干旱、濕潤、溫度、涼爽等;weather指某地某天的具體天氣情況,如陰晴、降水、氣溫、風(fēng)力、風(fēng)向等。
    It's very pleasant. pleasant來源于please,表示“令人愉快的”。在課文里用來修飾天氣,表示“宜人的,舒適的”。
    It's often windy in March. 此處可介紹表天氣的名詞及其形容詞的變化,即在名詞后加后綴-y。此外,也可以介紹一年中12個月份的表達,可順便介紹12個月的歷史故事。
    Its' always warm in April and May, but it rains sometimes. 句中的sometimes一般位于助動詞后面和實意動詞前面,此處放在句末,主要是其強調(diào)作用。
    What's it like in summer? 句中的it指代天氣。
    The sun shines every day. 強調(diào)天體名稱前要用定冠詞the,用以表示獨一無二的事物。
    Is it cold or warm in autumn? It's always warm in September and October. 復(fù)習(xí)選擇疑問句的問答。
    三、雙課補充內(nèi)容
    1、操練句型:
    1) What nationality are you? I'm American.
    2) Where do you come from? I come from the U.S..
    2、識記國名和國人:教材第103頁和第104頁生詞表
    3、數(shù)字:序數(shù)詞20th-31st