+Module+12+Unit3 外研版八年級(jí)英語(yǔ)上冊(cè)

外研版八年級(jí)英語(yǔ)Module12HelpUnit3Languageinuse語(yǔ)法寫(xiě)作祈使句情態(tài)動(dòng)詞手抄報(bào)話題寫(xiě)作祈使句的句型1.動(dòng)詞原形構(gòu)成的祈使句通常省略主語(yǔ)you，謂語(yǔ)動(dòng)詞用原形。否定句由don’t或never開(kāi)頭。祈使句的句首或句末有時(shí)加please。Makesureyouturnoffallthelightsbeforeyougoout.Don’tstandnear

lightsorunderpowerlines.2.let構(gòu)成的祈使句由“Let+me/us/him/her+動(dòng)詞原形”構(gòu)成。這類祈使句往往用于請(qǐng)求允許（letus）或提出建議（let’s）。Let’sspendthisweekendinthecountryside.Lethimbeherebyteno’clock.3.無(wú)動(dòng)詞祈使句在請(qǐng)求，命令和口號(hào)中，常用無(wú)動(dòng)詞祈使句，它實(shí)際上是省略了動(dòng)詞，從而使語(yǔ)句更簡(jiǎn)潔有力。Justaminute,please!在一些指示牌上，常用“No+動(dòng)名詞/名詞”構(gòu)成省略的否定祈使句。例如：Nosmoking!Don’t______upEnglish.It’sveryimportant.A.giveB.hurryC.stay2.—Oh,we’vemissedthe6o’clockfilm.—______.It’llbeonagainintwohours. A.HavefunB.Don’tworryC.SoundsgreatD.You’rewelcome練一練3.Whichisatrafficsign?A.KEEPQUIETB.DONOTDISTURBC.TURNLEFTD.SOLDOUTABC祈使句分類V原形開(kāi)頭Please開(kāi)頭表委婉Let開(kāi)頭Don’t開(kāi)頭Never+動(dòng)原Let’s/me+not+動(dòng)原NO+名詞/動(dòng)名詞Don’tlet+第三人稱+動(dòng)詞無(wú)動(dòng)詞祈使句情態(tài)動(dòng)詞表示推測(cè)1.can可以表示對(duì)現(xiàn)在或?qū)?lái)的推測(cè)，意為“會(huì)，可能”。通常用于肯定句和疑問(wèn)句。用于否定句時(shí)，can’t表示“不可能”；用于否定句時(shí)，can比could表示的“可能性”更大。例如：Whosentthepresent?Canitbeyourbrother?Itcan’tbemybrother.HeisstillinFrance.2.could也表示對(duì)現(xiàn)在或?qū)?lái)的推測(cè)，意為“會(huì)，可能”。could可以用于肯定句、否定句和疑問(wèn)句，表示某事有可能發(fā)生或可能是事實(shí)。例如：Hecouldbeinpain.Thatcouldbeharmful.3.must也表示猜測(cè)，意為“一定，準(zhǔn)是”。通常用于肯定句。例如：Betty,youmustknow!Itmustbeyourbrother.練一練2.—IsthatgirlunderthetreeMary?—No,that______beMary.SheisinNewYork.A.canB.mustn’tC.can’t1.Thatman_____bemyEnglishteacher.HehasgonetoCanada.A.needn’tB.mustn’tC.can’t3.—You_____behappywiththestrongpublicsupportyou’vereceived.

—Yes,you’reright.I’mreallyexcited.

A.mayB.canC.mustD.needCCC請(qǐng)你根據(jù)下面提示，為中學(xué)生寫(xiě)一篇介紹在地震中如何做好防護(hù)的短文。100詞左右。（1）保持冷靜；（2）不要亂跑，找個(gè)安全的地方藏身：①在室內(nèi)：藏在硬物下；地震停止時(shí)迅速跑出；不要用電梯；②在室外：找個(gè)開(kāi)闊的地方；不要靠近汽車或水邊；不要站在街燈附近或電線下；③在開(kāi)車：靠路邊停車。Anearthquakemayhappenatanytime.It’simportantforyoutoprotectyourselvesduringtheearthquake.Calmnesswillmakepeoplemaketherightdecision,otherwiseitwillbeamess.Besides,you’dbetternotruninahurry.Instead,youshouldfindsomesafeplacestostay.Ifyouareinside,it’sagoodideatohideyourselfundersomethinghard,suchasadesk,atableorevenabed.What’smore,youshouldleavethebuildingquicklywhenthegroundstopsshaking.Remembernottousethelift.Ifyouareoutside,findanopenplaceandnevergetclosetocarsorwaterside.Don'tstandnearstreetlightsorunderpowerlines.Ifyouaredrivingacarorabus,youmustdrivetothesideoftheroadandstop.

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