2022中考英語總復(fù)習(xí)8動詞
［析］ need用在疑問句和否定句中常用作情態(tài)動詞，其后接不帶to的不定式。由must提問的問句作答語時，如是肯定的要用must,否定的要用needn't，即為沒有必要。在肯定句中常用作實意動詞，如：i need to wait for my boy.
［誤］ is this book yours?
yes, it's.
［正］ is this book yours?
yes, it is.
［析］ 在肯定的回答中不要用縮寫形式，而在否定的回答中可以用縮寫形式，如：no. it isn't.
［誤］ i'll have my bike repair tomorrow.
［正］ i'll have my bike repaired tomorrow.
［析］ have+人+動詞原形或現(xiàn)在分詞意為：讓某人作某事，如：my father had me to learn how to drive， 或my father had me doing my homework from morning till might have+物+動詞的過去分詞為某件事被別人完成。如：i have my hair cut.我去理發(fā)。而不是自己理發(fā)。如果講我想自己作某事，則用i want to repair my bike myself.
［誤］ i'll get my brother repair the bike for you.
［正］ i'll get my brother to repair the bike for you.
［析］ have與get的用法有相同之處，也有不同之處。相同之處，如：have something done, 也可用get something done, 或have (get) somebody doing something但不同之處在于have somebody do something 在用get時則要用get somebody to do something。
［誤］ i have to study on saturday but i haven't to study a full day
［正］ i have to study on saturday， but i don't have to study a full day.
［析］ have to 不得不，而don't have to 為其否定式。
［誤］ is tom in the classroom? no. he mustn't be in the classroom, because i saw him talking with our teacher in the office just now.
［正］ is tom in the classroom? no. he can't be in the classroom because i saw him talking with our teacher in the office just now.
［析］ must 加動詞原形表達(dá)一種比較肯定的推測，而表示否定的推測則要用can't。
［誤］ my grandpa is over eighty but he is able to read without glasses.
［正］ my grandpa is over eighty， but he can read without glasses.
［析］ can (could) 多用于表達(dá)客觀的事實，主觀能力，而be able to 則多用于表達(dá)主觀的意愿。
［誤］ she doesn't answer the doorbell. she should be asleep.
［正］ she doesn't answer the doorbell. she must be asleep
［析］ should 用于現(xiàn)在時態(tài)的句子中應(yīng)譯為"應(yīng)該"，如：you should do your homework right away. 而 must加動詞原形表示一種推測。
［誤］ do you like to go with us?
［正］ would you like to go with us?
［析］ do you like…問的是習(xí)慣，如：do you like swimming? 而would you like是一次性的邀請。
［誤］ i am used to get up early in the morning.