Unit4語法講練：頻度副詞的用法定義：在英文中用來表示動(dòng)作頻率的詞被稱為“頻度副詞”。常見的頻度副詞包括：always,usually,often,sometimes,never等。頻度副詞的比較always總是100%usually通常80%90%often經(jīng)常50%70%sometimes有時(shí)20%40%never從不0%在句子中，頻度副詞一般位于系動(dòng)詞、助動(dòng)詞、情態(tài)動(dòng)詞之后，或行為動(dòng)詞之前。1）在系動(dòng)詞之后。例如：Sheisusuallyverybusy.她通常很忙。2）在助動(dòng)詞之后。例如：Iwillneverforgetthisholiday.我永遠(yuǎn)不會(huì)忘記這個(gè)假期。3）在情態(tài)動(dòng)詞之后。例如：Youshouldalwaysgotoschoolontime.你應(yīng)該總是按時(shí)上學(xué)。4）在行為動(dòng)詞之前。例如：Weoftengotothecinema.我們經(jīng)常去電影院看電影。sometimes可放在句首、句中或句末，often也可放在句末。例如：Sometimesshecallsme./Shecallsmesometimes.她有時(shí)候給我打電話。Shecallsmeoften.她經(jīng)常給我打電話。如果句子中有兩個(gè)助動(dòng)詞，頻度副詞通常放在第一個(gè)助動(dòng)詞后面。例如：Wehaveneverbeengiventhechancetotalktohim.我們從未得到過與他對話的機(jī)會(huì)。

Unit4頻度副詞用法專項(xiàng)練習(xí)一、單項(xiàng)選擇1.Mybrother______playsbasketballafterschool.A.neverB.alwaysC.sometimes2.She______goestothelibraryonweekends.A.usuallyB.neverC.always3.We______havelunchat12o'clock.A.oftenB.neverC.sometimes4.They______watchTVintheevening.A.sometimesB.alwaysC.usually5.He______forgetstodohishomework.A.neverB.alwaysC.often6.I______getupat6:30inthemorning.A.usuallyB.neverC.sometimes7.It______rainsinspringhere.A.oftenB.neverC.always8.Youshould______brushyourteethbeforegoingtobed.A.alwaysB.neverC.sometimes9.Theyhave______beentoBeijing.A.neverB.alwaysC.often10.Sheis______lateforschool.A.neverB.alwaysC.usually二、頻度副詞排序按照頻率從高到低排列下列頻度副詞：1.often,always,sometimes2.never,usually,sometimes3.always,never,often4.sometimes,always,usually5.never,sometimes,often6.usually,never,always7.often,never,sometimes8.always,often,usually9.sometimes,never,always10.usually,often,sometimes三、用適當(dāng)?shù)念l度副詞填空1.I______(100%)domyhomeworkafterschool.2.She______(0%)eatsfastfood.3.We______(60%)goswimminginsummer.4.They______(30%)playputergames.5.He______(85%)walkstoschool.6.Myparents______(95%)getupearly.7.It______(40%)snowsinmyhometown.8.Youshould______(100%)tellthetruth.9.Ihave______(0%)seenapanda.10.Sheis______(90%)happy.四、改寫句子1.Heislateforschool.(改為用never表示的句子)____________________________2.TheygototheparkonSundays.(改為用often表示的句子)____________________________3.Ieatvegetables.(改為用always表示的句子)____________________________4.Shedrinkscoffeeinthemorning.(改為用usually表示的句子)____________________________5.Weplayfootballafterclass.(改為用sometimes表示的句子)____________________________6.Hetellslies.(改為用never表示的句子)____________________________7.Theyvisittheirgrandparents.(改為用often表示的句子)____________________________8.Ireadbooksbeforesleeping.(改為用always表示的句子)____________________________9.Shegoesshoppingonweekends.(改為用usually表示的句子)____________________________10.WehaveEnglishclassesinthemorning.(改為用sometimes表示的句子)____________________________五、連詞成句1.always/she/breakfast/eats/morning/in/the____________________________2.never/I/to/have/been/London____________________________3.often/they/to/go/cinema/the____________________________4.usually/he/at/gets/7o'clock/up____________________________5.sometimes/we/TV/watch/evening/the/in____________________________6.always/should/you/your/finish/homework____________________________7.never/she/is/for/class/late____________________________8.often/it/in/rains/spring____________________________9.usually/they/by/go/bus/school/to____________________________10.sometimes/I/music/to/listen____________________________六、改錯(cuò)題1.Shealwaysishappy.____________________________2.IneverhavebeentoShanghai.____________________________3.Theyoftengotosometimesthepark.____________________________4.Hegetsusuallyupat6:30.____________________________5.Wealwaysshouldhelpothers.____________________________6.Shecallsmesometimesherfriend.____________________________7.IhavebeennevertoAmerica.____________________________8.TheyusuallyareathomeonSundays.____________________________9.Hegoesoftentothelibrary.____________________________10.Wesometimesplaythebasketball.____________________________參考答案一、單項(xiàng)選擇15:BAAAA610:AAAAB二、頻度副詞排序1.always,often,sometimes2.usually,sometimes,never3.always,often,never4.always,usually,sometimes5.often,sometimes,never6.always,usually,never7.often,sometimes,never8.always,usually,often9.always,sometimes,never10.usually,often,sometimes三、用適當(dāng)?shù)念l度副詞填空1.always2.never3.often4.sometimes5.usually6.usually7.sometimes8.always9.never10.usually四、改寫句子1.Heisneverlateforschool.2.TheyoftengototheparkonSundays.3.Ialwayseatvegetables.4.Sheusuallydrinkscoffeeinthemorning.5.Wesometimesplayfootballafterclass.6.Henevertellslies.7.Theyoftenvisittheirgrandparents.8.Ialwaysreadbooksbeforesleeping.9.Sheusuallygoesshoppingonweekends.10.WesometimeshaveEnglishclassesinthemorning.五、連詞成句1.Shealwayseatsbreakfastinthemorning.2.IhaveneverbeentoLondon.3.Theyoftengotothecinema.4.Heusuallygetsupat7o'clock.5.WesometimeswatchTVintheevening.6.Youshouldalwaysfinishyourhomework.7.Sheisneverlateforclass.8.Itoftenrainsinspring.9.Theyusuallygotoschoolbybus.10.Isometimeslistentomusic.六、改錯(cuò)題1.Shealwaysishappy.→Sheisalways