江蘇省永豐初級中學(xué)九年級英語上冊《Unit 3 Teenage problems》Grammar課件 牛津版.ppt

牛津版九年級 9a unit3 unit3teenageproblems grammar to infinitives 1 ihavealotofhomeworktodoeveryday 2 iwanttorefusetodosomuchwork 3 ihopetohearfromyousoon 4 mydreamistobeagreatfootballplayer 5 ibelieveitisimportantforustospendsometimeonourhobbies 一 結(jié)構(gòu) 肯定式 to 動詞原形否定式 not to 動詞原形二 用法 1 作主語 常用it作形式主語 it s 名詞 forsb todosth 和it s 形容詞 for ofsb todosth e g itisnoteasytolearnaforeignlanguage 2 作表語e g mydreamistobeafamoussinger 3 作賓語 意愿 企圖 want agree decide begin like afford plan try e g theybegantoread 4 作賓補 命令 忠告 tell ask want wish allow等感官動詞和使役動詞 e g jimaskedmetohelphimwithhislessons 5 作后置定語e g ihaveanimportantmeetingtoattend 6 作狀語 目的狀語 come go live原因狀語 sorry glad surprised pleased angry結(jié)果狀語 too to enough to e g shewenttoseehergrandmayesterday 三 注意不帶to的動詞不定式一感二聽三讓四看feel listento hear let make have see watch notice observe 感官動詞和使役動詞在被動語態(tài)中 其前要加上to 動詞find與help之后 不定式可帶to亦可不帶to e g ourteachermakeuscopythesewordsfivetimes weweremadetocopythesewordsfivetimesbyourteacher jimhelped to finishthework 2 當兩個不定式用and連接時 第二個不定式的to通常省略 e g simonlikesstayingoutlatetoplayfootballandchatwithhisfriends theclass1 grade9studentsarewritingabouttheirproblems helpthemcompletethesentenceswiththecorrectformsoftheverbsinbrackets 1 myhomeisalwaysnoisy icannotfindaquietplace tostudy studying 2 ihavenocourage toshare forsharing withmyfriendsmyworries tostudy toshare 3 totellyouthetruth sometimesiquarrelwithmycousinshirley ihopeshewillnotcome todisturb disturbing meanymore 4 ihopemyparentscansparesometimeformeeveryday ineedsomeone talking totalk toathome todisturb totalk 5 learning tolearn dancingwell ineedmuchmorepractice 6 myparentscareonlyaboutmarksafterexams theydonotseem tonotice noticed thatihavetriedmybest tolearn tonotice finisha2onpage50 exercise andydoesn tknowwhattowear wh words to infinitives tommycan tdecide whichbooktobuy theydon tknow tothestation howtogo 常用的動詞有 know forget decide ask explain findout hear learn remember see tell understand what where when which who howto wh words todo wh 特殊疑問詞 to infinitive相當于一個名詞 可以在句子中充當賓語或主語 做主語的時候 謂語動詞是單數(shù) 做賓語的時候 它的前面動詞常常有 ask decide explain findout forget hear know learn remember see tell understand等 疑難問答問 idon tknowwhentostart 句中的when是什么詞 起什么作用 答 句中的when是連接副詞 連接副詞不僅可以連接從句 也可以連接動詞不定式 連接副詞后接動詞不定式可以作主語 賓語和表語等 例如 theproblemishowtofindsuchaman 作表語 問題是如何找到一個這樣的人 whatwhenwhywherewhohowwhosewhom content time reason place people ways belongto people object wh word howwhichwhatwhenwhere 1 whenigointotheclothesshop ialwayscan tdecide onetobuy 2 mygrandfatherdoesn tknow touseacomputer which how 選詞填空 3 willyoupleaseshowme todriveacar yes ofcourse nowletmetellyou todofirst 4 iwilltelllucy and tomeet how what when where 把下列句子改成簡單句 1 theoldladyfoundoutwhereshecouldbuyfruitcheaply theoldladyfoundout fruitcheaply wheretobuy 2 willyoushowushowwecanmakeamodelplane willyoushowus amodelplane howtomake 3 shehasn ttoldmewhatishoulddoandwhatishouldnotdo shehasn ttoldme andwhat 4 haveyoudecidedwhichdressyouwilltake haveyoudecided dress whattodo nottodo totake which finishtheexerciseonpage51 exercise 一 按使用目的 句子可分為陳述句 疑問句 祈使句和感嘆句 1 陳述句 statements 說明一個事實或陳述一種看法 1 肯定式 positivestatements jackiswatchingtv 2 否定式 negativestatements jackisnotwatchingtv sentencetypes 2 疑問句 questions 提出問題 1 yes no questions用yes或no回答的疑問句isjackwatchingtv yes heis no heisn t 2 特殊疑問句 wh questions wheredoyoulive 3 選擇疑問句 questionswith or 提出兩種或兩種以上的情況 要求對方選擇一種結(jié)構(gòu) 一般疑問句 or 一般疑問句doyouwantteaorcoffee 4 反意疑問句 tagquestions hedoesn tknowher doeshe 3 祈使句 imperativesentences 提出請求 建議或發(fā)出命令 don tbenervous 別緊張 4 感嘆句 exclamatorysentences 表示說話人驚奇 喜悅 憤怒等情緒 whatgoodnewsitis 多好的消息啊 二 句子按其結(jié)構(gòu)可以分為以下三類 1 簡單句 simplesentences 只包含一個主謂結(jié)構(gòu)句子叫簡單句 sheisfondofcollectingstamps 她喜歡集郵 2 并列句 compoundsentences 包含兩個或兩個以上主謂結(jié)構(gòu)的句子叫并列句 句與句之間通常用并列連詞或分號來連接 thefoodwasgood buthehadlittleappetite 食物很精美 但他卻沒什么胃口 3 復(fù)合句 complexsentences 包含一個主句和一個或幾個從句的句子叫復(fù)合句 從句由從屬連詞引導(dǎo) thefilmhadbegunwhenwegottothecinema 我們到達電影院的時候 電影已經(jīng)開演了 根據(jù)不同標準 判斷下列句子的類型 1 icanseeapearandanappleonthetable 2 thereisan f anda u intheword full 3 ishissisteraneight year oldgirl 4 katehasanewcomputer 5 great 6 what sfiveandone 7 wehavegonetoschoolfivetimes 8 hanmeimeiisinrowone 9 doyo