英语语法课件8.介词、连词.ppt

第二部分专题 介词 连词 考点揭密典型例题解析课时训练 考点揭密 1 了解介词的定义 表示词语间语义关系的词叫介词 介词用于名词或名词词组或相当于名词词组的结构前 2 熟悉介词的结构 简单介词 复合介词和短语介词 介词不能单独使用作句子成份 必须和名词或代词组成介词短语 如果用在动词前 动词必须用动名词形式 如 thanksb fordoingsth whataboutdoingsth withoutdoingsth等 介词短语在句中一般可作定语表语 宾语补足语 状语等 考点揭密 3 掌握常用情态动词can could may might must need shall will should would等的用法 1 can可表示能力 允许 可能性 怀疑猜测 意为 能 会 可以 can t意为 不会 不能 不可以 还有 不可能 之意 could为can的过去式 用法与can类似 常用于过去时中 could还可用于现在时中表示委婉客气 相当于can could也可表示惊讶怀疑 不相信 如 Hecouldn tbeathief 2 may表示允许 也许 意为 可以 也许 可能 对may的一般问句的回答 肯定回答一般是 Yes please Certainly Sure等 否定回答一般是 Pleasedon t No youcan t mustn t might是may的过去式 与may用法类似 常用于过去时中 用在疑问句中 还可表示委婉客气 考点揭密 3 介词的用法很灵活 同一个介词有时会有好多不同的用法 如 for at with on等 熟记一些常用的介词短语并灵活运用 4 掌握连词的定义 用于连接单词 短语 句子或从句的词叫连词 连词按结构可分为 简单连词 如 and or but for等 关联连词 如 notonly butalso either or both and等 短语连词 如 sothat asif eventhough等 按语法含义可分为并列连词 从属连词和连接副词 5 掌握常用连词的用法 熟练运用 例1 LucyandLilyaretwins Lucylikesplayingbasketball Lilydoesn t 2003 重庆 A andB but C asD or 典型例题解析 例3 Thescientistknowstwolanguages Hecanspeak English French 2003 昆明 A either orB neither nor C both andD so that B 例2 You dbettergetupearlyinthemorning youwillmisstheearlybus 2003 四川 A soB andC or C C 例4 Howmanymembersarethereontheteam Eightthisterm Buttherewillbeten nextterm I mquitesure 2003 武汉 A atallB atlast C atleastD atonce 典型例题解析 C 例5 Themountainwas steepfewpeopleinourcityreachedthetop 2003 吉林 B 用适当的介词填空 1 Weusuallyhavelunch noon 2 LinTaowasborn February18th 3 Annsits myright Kate sleft Shesits us 4 Myfatherisleaving Suzhoutomorrow 5 Wemustlearn eachother 课时训练 at on on on between for from 6 Theywent thegateandenteredthegarden 7 Wecandoallthings ourhands theendofthelastcap hecaughtup theothers 9 Bekind people Don tshout people 10 Lastmonthheworked ateacher threeweeks 课时训练 through with At with to at as for 1 Hisfatherisveryangry himhisstudy A at withB with at C to aboutD about to 2 Paperismade wood A fromB of C byD in 3 Thebasketisfull apples A withB of C inD by 4 Katecan tcome Let saskweiHuainstead her A ofB for C toD with 5 Theheavyrainstoppedme gettingtoschoolontime A toB from C onD for 课时训练 B A B A B 6 LiLida sparentsareveryproud theirson A toB in C forD of 7 Thefoxlookedup acocksittingthetree A to inB at in C for onD at on 8 Pleasewait thebusstopnearmyhome A forB at C nextD infront 9 Whereisyourbikemade A inB from C ofD 10 Whentheredlightison it sdangeroustogothestreet A acrossB through C crossD to 课时训练 D B B D A 11 Heisrich unhappy A orB and C soD but 12 Takearest youfinishthework A beforeB after C untilD while 13 Youcan tpasstheexam youstudyhard A ifB of C unlessD and 14 ourteamtriedbe