小學(xué)三年級(jí)英語語法知識(shí)點(diǎn)總結(jié)（2篇）

第3頁共3頁小學(xué)三年級(jí)英語語法知識(shí)點(diǎn)總結(jié)一般疑問句及特殊疑問句一般疑問句：英語中要用yes和no來回答的疑問句叫一般疑問句。如：1）IsithotYes,itis.\No,itisn't.--be動(dòng)詞引導(dǎo)2）IsitacarYes,itis.\No,itisn't.--be動(dòng)詞引導(dǎo)3）IsthisyourrulerYes,itis.\No,itisn't.--be動(dòng)詞引導(dǎo)4）Doyoulikebananas--含實(shí)義動(dòng)詞Yes,Ilikebananas.\No,Idon'tlikebananas.5）CanMinghearadrill--含情態(tài)動(dòng)詞Yes,Mingcanhearadrill.\No,Mingcan'thearadrill.陳述句（肯定句，否定句，一般疑問句）的轉(zhuǎn)變規(guī)律：1.肯定句：2.否定句：3.一般疑問句及肯否定回答1）主語+be動(dòng)詞+….1）主語+be動(dòng)詞+not+….1）be動(dòng)詞+主語+…Yes,主語+be動(dòng)詞./No,主語+be動(dòng)詞+not.Iamateacher.Iamnotateacher.Areyouateacher--Yes,Iam./No,Iamnot.Mymotheristhin.Mymotherisnot/isn'tthin.Isyourmotherthin--Yes,sheis./No,sheisn't.Theyareinsects.Theyarenot/aren'tinsects.Aretheyinsects--Yes.theyare./No,theyaren't.2）主語+情態(tài)動(dòng)詞can+…2）主語+情態(tài)動(dòng)詞can+not+….2）情態(tài)動(dòng)詞can+主語+…Yes,主語+情態(tài)動(dòng)詞can/No,主語+情態(tài)動(dòng)詞can+notHecanjump.Hecannot/can'tjump.Canhejump--Yes,hecan./No,hecan't.3）主語+動(dòng)詞+….3）主語+助動(dòng)詞do/does+not3）助動(dòng)詞do/does+主語+….動(dòng)詞原形+….動(dòng)詞原形Yes,主語+助動(dòng)詞do/does.No,主語+助動(dòng)詞do/does+not.Helikestoeatapples.Hedoesn'tliketoeatapples.DoesheliketoeatapplesYes，hedoes./No，hedoesn't.Weliketoeatapples.Wedon'tliketoeatapples.DoyouliketoeatapplesYes，wedo./No，wedon't.二.祈使句：表示請(qǐng)求、命令、建議或勸告等的句子叫祈使句，主語you常省略。1、肯定形式：一般以動(dòng)詞原形開頭。Openthedoor,please.2、否定形式：在句首謂語動(dòng)詞前加Don't。Don'tbelateforclass.三特殊疑問句（又叫wh-question）用特殊疑問詞來提出問題的疑問句叫作特殊疑問句。特殊疑問詞一般要放在句首。常用的疑問詞有whatwho，whichhow等這些詞都以wh開頭（包括how）所以也叫作wh-question。特殊疑問句要求回答具體內(nèi)容。不能用yes或no回答。結(jié)構(gòu)：疑問詞+一般疑問句?；卮鸩荒苡脃es/no（或相當(dāng)于yes/no）回答的問句。答句的句式同肯定句句式：如：WhatcanyouseeIcanseeacat.WhatcanyouhearIcanhearabus.WhatcanyoudoIcansinganddance.WhatisitIt'sapanda.WhatdoyoulikeIlikeplayingfootballHowoldareyouI'mten.小學(xué)三年級(jí)英語語法知識(shí)點(diǎn)總結(jié)（二）1