chickenchickenbirdbirdsheepsheephorsehorselamlamb bgoatgoatduckduckdonkeydonkeyWhats missing?Whats missing?单单单单数数数数变变变变复数后的复数后的复数后的复数后的发发发发声声声声语语 法法 1 1肯定句肯定句否定句否定句语语 法法22 Arethese/those.?Arethese/those.?Arethese/those.?Arethese/those.? Yes,theyare.Yes,theyare.Yes,theyare.Yes,theyare. No,theyarent.No,theyarent.No,theyarent.No,theyarent.What are these ?What are these ? They are boxes. They are boxes.a cherry a cherry cherriescherriessandwisandwichchsandwiches strawberrystrawberrystrawberrstrawberriesiesa tomato tomato tomatoestomatoestomatoestomatoesSausage Sausage FoodWhat super foodWhat super food ! !a dish dishesa a forkforkforksaakniknifefe kniknivesvesaglassaglass glass glasseses strawberrystrawberrystrawberrystrawberry cherrycherry foodfood dishdish glassglass sandwichsandwichsandwichsandwich forkfork knifeknifestrawberryforkcherryfoodstrawberrysandwichknifefoodboxdishsandwichknifebedroomcherryglassglassappleapplesbookbooksbusbusespeachpeachesdishdishesknifeknivesboxboxesleaves直接加直接加s以以s,x,ch,sh结尾加结尾加es以以f,fe结尾把结尾把f,fe变为变为vesbabybabiescandycandies以辅音字母加以辅音字母加y结尾结尾把把y变变i加加es.原音字母加原音字母加y直接加直接加sleafbutterflybutterfliesmanmenwomanwomenfootfeetchildchildrensheepsheeptoothteethpianopianos以以o结尾，有生命的加结尾，有生命的加-es，无生命的加无生命的加-s tomatopotatotomatoespotatoes不规则名词复数不规则名词复数要用心记忆要用心记忆1. 1. 一般情况直接加一般情况直接加或者或者2.2.以以 结尾的单词复数加结尾的单词复数加3. 3. 以以 或者或者 结尾的，变它们为结尾的，变它们为4.4.以辅音加以辅音加 结尾的变结尾的变 为为 加加 5.5. 结尾的有生命加结尾的有生命加, ,无生命加无生命加6. 6. 不规则变化：不规则变化：foot写出下列名词的复数形式写出下列名词的复数形式1. deskshirt3.window4.boxwatchboypartypolicemanpotato busfamily knifeleafwolftomatomanpiano2.teachercarHere you are,Mum!The boxes!What are these? And glasses.Theyre dishes. theyre=they areWhat are these? They re knives and forks.Oh! What great food!Wow! Sausages! These are strawberries.And cherries.And tomatoes. Oh, sandwiches!.But where are the sausages? They are .boxesthey are = theyreThey are .cherriesThey are .sandwichesdishesglassesstrawberriesforksknivesD Listen and say. Theyre .E Listen and act.What are these？Theyre forks.food: cherry sandwich strawberrybox dish fork glass knifeWhat are these?They re.总结总结1. 1. 一般情况直接加一般情况直接加 或者或者2.2.以以结尾的单词复数加结尾的单词复数加3. 3. 以以 或者或者 结尾的，变它们为结尾的，变它们为4.4.以辅音加以辅音加 结尾的变结尾的变 为为 加加 5.5. 结尾的有生命加结尾的有生命加, ,无生命加无生命加6. 6. 不规则变化：不规则变化：grammargrammarlesson 2lesson 2 s s esesapotatoapotato potato potato .bamboospeachespotatoes these/ those?-What are-What are ?-Theyre-Theyre . What red applesWhat red apples ！ What a strong boy!What a strong boy! What a green leaf!What a green leaf! What an ugly monkey!What an ugly monkey!What What 感叹句的表达方法感叹句的表达方法表达出名词red apples在名词前加上WhatWhat red apples！练习练习多么大的盒子呀！What a big box!多么可爱的兔子呀！What a cute rabbit !多么小的老鼠呀！What a little mouse !They are.Its a /an.难点：难点：strange感叹句：感叹句：What strange food!重点：重点：What are those?They re.1. 1. 一般情况直接加一般情况直接加 或者或者2.2.以以 结尾的单词复数加结尾的单词复数加3. 3. 以以 或者或者 结尾的，变它们为结尾的，变它们为 4.4.以辅音加以辅音加y y结尾的变结尾的变y y为为i i加加 5.o5.o结尾的有生命加结尾的有生命加, ,无生命加无生命加6. 6. 不规则变化：不规则变化：