第四讲名词和数词高考真题练悟单句语法填空1．Whentheanswerwasno,shedeclinedthe________(invite)．[2022·浙江卷1月]2．CaoandWualsocollectedgarbagealongtheroad,inordertopromoteenvironmental________(protect)．[2022·全国甲卷]3．TheGPNP'smaingoalistoimproveconnectivitybetweenseparate________(population)andhomesofgiantpandas,andeventuallyachieveadesiredlevelofpopulationinthewild.[2022·新高考全国卷Ⅰ]4．“Hesavedmy________(son)life，”saidMrsBrown.“Idon'tknowhowtothankhim.”[2022·新高考Ⅱ卷]5．Therollingseaofcloudsyouseeonceyouareatthetopwillremindyouhowtinywe________(human)are.[2021·新高考Ⅰ][感悟]语法填空四谨记1．空格处如果作动词或介词的宾语、或作主语，提示词常转换为名词。2．若提示词是可数名词单数，分析句子成分后发现词性不需要改变，若有以下情况考虑名词复数：①有数词或these,those,several,many,all,both,various,countless等词修饰时用名词复数形式。②名词前有oneof时用名词复数形式。③若谓语动词是复数形式，且空处作主语，则空处应填名词复数形式。3．提示词与其后的名词是所属关系，应考虑名词的所有格。4．基数词变序数词规律①一般由基数词加-th构成：sixth;seventh;tenth;eleventh;hundredth；②以y结尾的基数词，先把y变为ie,再加-th:twentieth;thirtieth③不规则变形：first;second;third;fifth;eighth;ninth;twelfth等考点多维突破考点一名词的数一、可数名词变复数的规则变化可数名词变复数形式时一般在名词后面加-s或-es。变化形式如下表：方法典例map→maps,sea→seas一般在词尾加-sgirl→girls,day→daysclass→classes,box→boxes以-s，-x，-ch，-sh结尾的名词后加watch→watches,dish→-es(stomach除外)dishescountry→countries以辅音字母＋变y为i，再加-esfactory→factories-y结尾的名词family→familiesbaby→babies以元音字母＋holiday→holidays在词尾直接加-s-y结尾的名词monkey→monkeyspiano→pianos一般在词尾加-sphoto→photos以-o结尾的名hero→heroes词有些在词尾加-espotato→potatoestomato→tomatoes变-f或-fe为-v，再加leaf→leaves,knife→knives，-eswife→wives，wolf→wolves以-f或-fe结belief→beliefs，尾的词加-schief→chiefs，proof→proofs，roof→roofs，二、可数名词变复数的不规则变化名词变复数不规则变化的形式如下表：方法典例增加字母child→children，ox→oxenman→men,woman→women,foot→feet,改变名词中的元音字母或其他形式goose→geese，mouse→miceChinese，sheep，deer，series，means，works，单复数同形speciesAmerican→Americans，加-sGerman→Germans，Greek→Greeks表示“某国单复数同形Portuguese,Chinese,Japanese人”的名词以-man或-woman结尾的，将-man和-woman分Englishman→Englishmen别改为-men,-women三、不可数名词1．常见的20个不可数名词单词词义单词词义rubbish垃圾luggage行李information信息advice建议fun乐趣homework家庭作业progress进步equipm