新目標(biāo)英語八年級(jí)上第5單元知識(shí)講解及練習(xí)含答案-資料下載頁
2024-11-30 07:28本頁面
【導(dǎo)讀】她不得不乘公共汽車去上學(xué)。如果你生病的話，你就得看醫(yī)生。haveto和must都有“必須”的意思，那么它們有哪些不同呢？（我本來不愿意走路，可是自行車壞了，不想走路也不行。我們必須學(xué)好英語。（主觀上有這種想法。haveto的否定式意為“不必”，must的否定式意為“禁止；不允許”。此，以must開頭的一般疑問句的肯定回答為“Yes,主語+must”，否定回答為“No,---Yes,youmust.是的，你必須現(xiàn)在完。形式或助動(dòng)詞will。昨天你不得不去購物，是嗎？我們必須打掃房間，是嗎？B.mustn't意為“禁止”之意，附加問句謂語用must。那個(gè)男孩不能玩刀子，對(duì)嗎？我們應(yīng)該互相幫助，對(duì)嗎？王先生一定在家，對(duì)嗎？must表示的是一種相當(dāng)肯定的與事實(shí)非常接近的推測。
【正文】 Ted: I39。m sorry, I can39。t, Sun Ning. I have to help my parents. Sun Ning: Too bad. How about you, Carlos? Can you e to my party? Carlos: I39。d love to. Sun Ning: Tim? Can you e to my party? Tim: When is it? Sun Ning: Saturday afternoon. Tim: Oh, no, I can39。t. I have to study for a test. Sun Ning: What about you, Wilson? Wilson: Sorry, I have to go to the doctor. Sun Ning: Anna, can you e? Anna: I can39。t, Sun Ning. I have to visit my aunt. Kay: I can39。t either, Sun Ning. I have a piano lesson. Sun Ning: That39。s too bad, Kay. Oh, maybe next time. What a small party! 2a: Conversation 1 Anna: Hi, Jeff! Can you e to my party on Saturday? Jeff: I39。m sorry, I can39。t. I have to visit my aunt on Saturday. Conversation 2 Anna: Hello, Mary! Can you e to my party on Saturday? Mary39。: I39。d love to. Conversation 3 Anna: May, can you e to my party tomorrow? May: I39。m sorry. I have to help my mom. Conversation 4 Anna: Claudia, can you e to my party on Saturday? Claudia: I39。m sorry. I39。m going to the movies. Conversation 5 Anna: Say, Paul. Can you e to my party on Saturday? Paul: I39。d love to. Section B Andy: Hi, Vince? Vince: Yeah, hi, Andy! Andy: Vince, can you play tennis with me? Vince: Uh, when? Andy: Today. Vince: Uh, no, sorry, I can39。t. I have to go to the doctor and study for a test today. Andy: How about tomorrow? Vince: Sorry, tomorrow I39。m playing soccer and I have a piano lesson. Andy: Oh. Well, what are you doing the day after tomorrow? Vince: I have to babysit my sister. Andy: Oh, I see. Vince: I39。m sorry, Andy. I39。m really busy this week!
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