englishlessonsforjuniorhighschool(編輯修改稿)
2025-08-11 18:32 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 / high ? (1)說(shuō)人，動(dòng)物，樹(shù)木等有生命的東西，主要用 tall，不用high。 a tall woman a tall horse ? (2)說(shuō)一個(gè)不與地面接觸的人和物的高時(shí)，要用 high，而不用 tall，比如人站在桌子上時(shí)，飛機(jī)飛上天時(shí)。 He is high up in the tree. The plane is so high in the sky. ? (3)指建筑物、山時(shí)要 tall或 high都可以，不過(guò) high的程度比 tall高。 ? (4)high可作副詞， tall不能。 ? (5)tall short, high low. 16 can/ could ? can表示體力和腦力方面的能力，或根據(jù)客觀條件能做某種動(dòng)作的 能力 。 Can you ride a bike？ What can I do for you？ Can you make a cake？ ? can用在否定句和疑問(wèn)句中時(shí)有時(shí)表示說(shuō)話人的 懷疑 猜測(cè) 或不肯定。 Where can he be？ Can the news be true？ It surely can39。t be six o39。clock already？ You can39。t be hungry so soon， Tom， you39。ve just had lunch. What can he mean？ ? 在日常會(huì)話中， can可代替 may表示 允許 ， may比較正式。 You can e in any time. Can I use your pen？ Of course， you can. You can have my seat， I39。m going now. ? could是 can的過(guò)去式，表示過(guò)去有過(guò)的能力和可能性（在否定和疑問(wèn)句中）。 The doctor said he could help him. Lily could swim when she was four years old. At that time we thought the story could be true. ? could可代替 can表示現(xiàn)在時(shí)間的動(dòng)作，但語(yǔ)氣較為婉轉(zhuǎn)。 Could I speak to John， please？ ? Could you？ 在口語(yǔ)中表示請(qǐng)求對(duì)方做事。 Could you wait half an hour？ Could you please ring again at six？ ? can的形式 只有現(xiàn)在式 can和過(guò)去式 could兩種形式。能表示一般現(xiàn)在和一般過(guò)去兩種時(shí)態(tài)，有時(shí)也能表示將來(lái)。所有其他時(shí)態(tài)（包括將來(lái)時(shí)）須用 be able to加動(dòng)詞不定式來(lái)表示。例如： They have not been able to e to Beijing. 17 look for/ find look for 動(dòng)作 find 結(jié)果 ? She can’t find her ruler. ? Tom is looking for his watch， but he can’t find it. 18 be sleeping/ be asleep be sleeping 動(dòng)作， “ 正在睡覺(jué) ” be asleep 狀態(tài)， “ 睡著了 ” 。 ? What are the children doing in the room? ? They are sleeping. ? The children are asleep now. 19 often/ usually/sometimes sometimes 表示“有時(shí)候” usually 表示“ 通常 ”，發(fā)生頻率高于 sometimes often 表示 經(jīng)常 ，發(fā)生頻率要高于 usually ? We usually play basketball after school. ? Sometimes I go to bed early. ? He often reads English in the morning. 20 How much/ How many how much常用來(lái)詢問(wèn)某一商品的價(jià)格，常見(jiàn)句式是 How much is / are…? ? How much is the skirt
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