专题三 情态动词(教用)-【加速度中考】2025年陕西中考英语练透教材

专题三 情态动词 0-1分 练语话和识 语法点1情态动词的用法(6年3考) 续表 词（组） 含义及用法 词（组）】 名义及用法 表示能力，意为“能；会”，可与be able have to 意为“不得不”，强调客观需要 to互换 don't 意为“不需要”，常用于回答must引导 can 表示请求、允许，意为“可以”，多用于 have to 的问句 口语中(2022.40) 表示询问、请求，常用于第二人称作主 will 语的疑问句中 表示能力，意为“不能：不会” can't wl的过去式，表示自愿做或主动提出 表示拒绝对方的请求或者不同意/不 would 做某事，表意志、愿望或决心等 允许，意为“不可以” 表示询问、请求，语气比wll更委婉 ①can的过去式，意为“能；会”，表 could 示过去的能力(2023.23,2019.70 中拓展 在疑问句中表示委婉的请求 (1)由Mus1引导的一般疑问句，肯定回答用 couldn't coud的否定形式，意为“不能：不会" “Yes,主语+must/have to.”;否定回答用“No,主 语+needn'/don't have to..” must 表示主观看法，意为“必须：一定” (2)由Could引导的一般疑问句，回答用can must的否定形式，意为“②一定不要： 而不用could mustn't 禁止” (3)由My引导的一般疑问句表示“请求”时， 肯定回答用“Yes,主语+my.”:否定回答用“No,主 表示请求许可，意为“可以 语+mustn'/eanL.“ may 用于祈使句，表示祝福和祝愿，用法和 wish相似 语法点2情态动词表推测 may的过去式，表示请求、许可，语气比 might 词（组）】 含义及用法 may更委婉 意为“一定：肯定”，用于肯定句，表示 表示请求或征求对方的意见，多用于 must shall 非常有把握的肯定推测 第一、三人称作主语的疑问句中 意为“能”，用于肯定句，表示很有可 意为“需要”，主要用于否定句和疑问 need can/could 能，could的可能性比can要弱，语气缓 句中 和，较委婉 need的否定形式，意为“不需要：没必 needn't 意为“有可能：也许”，用于肯定句，表 要”，常用于回答must引导的问句 may 示把握不大的推测 意为“③应该”，表示要求和命令， 意为“有可能；也许”，可能性低于may, should 也可以表示劝告或建议 might 语气较弱 表示征询意见，常用于疑问句中 意为“一定不；不可能”，用于否定句，表 can't shouldn't should的否定形式，意为“不应该" 示否定推测，可能性几乎为零，语气强烈 意为“最好”，表示建议，多用于第二人 意为“可能不”，用于否定句，表示否定 had better may not 称，否定形式为④had better not 推测，语气不确定 108 练语法情境 完形填空 subway there?" Don't be afraid of using symbols.Every city Many people believe that,by the year 2100,in the world has its own symbols.You can we 1 B live on Mars(火星).Here is what decrease search time if you know what the most life 2 A be like.First,transportation should important symbols are in the city.Your place be much better.In 2100,spaceships 3 C 6 B be around the symbols. travel very fast.It 4 A take us two or three Don't be too shy to ask.Learn to relax if you days to get to Mars.Second,humans need food, get lost somewhere.We all do that now and then water and air to live.Scientists should be able to especially when visiting a new city.But always find plants that can grow on Mars.These plants make sure you can ask others for help! will give us food and air. 1.A.have to B.should 1.A.had better B.will C.need D.can 2.A.shall C.need D.must B.need C.will D.have to 3.A.shall B.need 2.A.could B.need C.should D.might C.must D.had better 4.A.may B.need C.shall D.should 3.A.have to B.can't 5.A.Might B.Will C.Need D.Shall C.can D.need 6.A.will B.might C.need D.shall 4.A.might B.must C.need D.should C B When we see a stranger in trouble,we have Asking for directions is the first thing we do two choices.Some people are willing to give a when we arrive in a new place,or even when we hand.But others 1 B choose to take no are just trying to find a place.Knowing how to ask notice.If I were in this situation,I 2 C help for them I D make our life much easier! the stranger without doubt. Use greetings(间候语)and polite Some people may think it is unwise to do expressions.Starting the conversation with a this.We have all heard stories about people who greeting is necessary.If you want to get a nice are blackmailed(敲诈)after offering help to a answer,begin by saying "hello"first.And some stranger.But on the other hand,helping others is words like may,can and could 2 C help you an action to share kindness.There is a saying: express yourself better. Give roses to others and the lasting fragrance Build your words.You 3 C know the 香）3 A remain in your hand.Indeed, helping others 4 D allow us to help basic words when asking for directions.It 4 A ourselves.Any of us 5 B end up in a be useful to remember some famous places. situation where we need help from our family, Then try to use the right words when asking for a friends or even strangers. direction. 1.A.must B.may C.can D.should Get to know the transportation system(交通 2.A.may B.must C.would D.can )Sometimes,it can happen that you are 3.A.will B.need C.can D.should still far from your place.Which kind of public4.A.has to B.had better transportation should you choose?You might ask C.should D.can like this "Is it far?5 C I take the bus or the 5.A.must B.could C.can D.should ·109.