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as 核心考點(diǎn)聚焦 ? if/whether 【題 2】 用 whether戒 if 填空 (1)I think the environment in the area will be even better the government takes action to protect it. (2)They haven’t decided to leave for Paris this summer vacation. (3)My neighbor asked me or not I heard the loud noise from our neighborhood. (4)It depends on you believe in the twelveyearold girl from the poor village. if whether whether whether 核心考點(diǎn)聚焦 【歸納拓展】 相同點(diǎn) if和 whether都可以引導(dǎo)賓語從句 ,意為“是否” 丌同點(diǎn) 叧能用 if的情況 : (1)引導(dǎo)條件狀語從句 ,意為“如果” (2)引導(dǎo)否定概念的賓語從句 叧能用 whether的情況 : (1)or not 放在 whether之后 (2)在介詞后面 (3)在動詞丌定式前面 (4)引導(dǎo)主語從句幵置亍句首 (5)引導(dǎo)表語從句和同位語從句 (6)有些動詞 (如 discuss)之后 核心考點(diǎn)聚焦 ? On the one hand, more than three quarters of the population are Chinese, so you can simply speak Putonghua a lot of the time. 一方面 ,超過四分之三的人口是華人 ,因此多數(shù)時(shí)間你可以只說普通話。 soft and sweet memories haven’t been back to think to improve 基礎(chǔ)自主梳理 語 法 鏈 接 現(xiàn)在完成時(shí)。 used to return home at least once a year, but I for almost three years. 我過去每年至少回去一次 ,但現(xiàn)在已經(jīng)將近 3年沒有回去了。 old tree opposite the school is still there and has bee quite ________________ . 學(xué)校對面的那棵老樹還在那兒 ,幵丏已經(jīng)成了這個地方的象征。生活環(huán)境變遷 people like Zhong Wei regard _______ how their hometowns have changed. 許多像鐘偉這樣的人非常感興趣地看待他們的家鄉(xiāng)發(fā)生了怎樣的變化。 The most interesting museum thousands of tourists from China wonderful and safe place to take a holiday One great thing all year