L27A wet night

新概念二册 不规则变化动词总结L1 A private conversationgo went gonehave had had having do did donebe was/were beensit sat sat sitting get got got/gotten getting pay paid paidbear bore bornesay said saidL2 Breakfast or lunch?think thought thoughtring rang rungcome came come comingL3 Please send me a cardsend sent sentspoil spoiled spoiledspoilt spoiltteach taught taughtlend lent lentread read read understand understood understoodmake made made making buy bought boughtspend spent spentwrite wrote written writingL4 An exciting tripfind found foundL5 No wrong numbersbegin began begunL6 Percy Buttonsstand stood stoodsing sang sunggive gave given giving eat ate eatendrink drank drunkput put put putting tell told toldknow knew knownL7 Too latetry tried tried trying steal stole stolentake took taken taking keep kept keptL8 The best and the worstwin won won winninggrow grew grownbuild built builtL9 A cold welcomestop stopped stopped stoppingL10 Not for jazzstrike struck struckbreak broke brokenL11 One good turn deserves anothersee saw seenL12 Goodbye and good luckmeet met metset set set settingL14 Do you speak English?leave left left leavingdrive drove driven driving speak spoke spokenlearn learned learnedlearnt learntL15 Good newsfeel felt feltL16 A polite requestlet let let lettingL19 Sold outsell sold soldL20 One man in a boatcatch caught caughtL21 Mad or not?hear heard heardL22 A glass envelopedream dreamed dreameddreamt dreamttravel traveled traveled travelingtravelled travelled travelling throw threw throwncost cost costL24 It could be worselose lost lost losingL26 The best art criticshang（悬挂） hung hung（绞死） hanged hangedL27 A wet nightsmell smelled smelledsmelt smeltcreep crept creptsleep slept sleptwake woke wokenleap leaped leapedleapt leaptwind wound woundL29 Taxi!fly flew flownL30 Football or polo?cut cut cut cutting fall fell fallenrun ran run runningL31 Success storybecome became becomeL32 Shopping made easychoose chose chosenwrap wrapped wrapped wrappingL33 Out of the darknessswim swam swum swimmingL35 Stop thief!regret regretted regretted regretting drop dropped dropped droppingL37 The Olympic Gameshold held heldL38 Everything except the weatherplan planned planned planningL41 Do you call that a hat?wear wore wornL42 Not very musicalrise rose risen risingL43 Over the South Polelie（躺/处于） lay lain lying（说谎） lied lied lyingL46 Expensive and uncomfortableoccur occurred occurred occurring admit admitted admitted admitting hide hid hidden hidingL47 A thirsty ghostshake shook shaken shakingL48 Did you want to tell me somethingnod nodded nodded noddingL49 The end of a dreamblow blew blownsweep swept sweptL50 Taken for a rideforget forgot forgotten forgetting prefer preferred preferred preferringL51 Reward for virtueforbid forbade forbidden forbidding lead led ledL55 Not a gold minedig dug dug diggingL56 Faster than sound!speed sped spedL57 Can I help you, madam?seek sought soughtL61 Trouble with the Hubblegrab grabbed grabbed grabbingL62 After the firefight fought foughtL65 Jumbo versus the policeride rode riddenL66 Sweet as honey!rebuild rebuilt rebuiltL69 But not murder!tap tapped tapped tappingL70 Red for dangerstep stepped stepped stepping drag dragged dragged draggingL72 A car called Bluebirdburn burned burnedburnt burntL72 A car called Bluebirdburst burst burstL78 The record-holderlight lighted lightedlit litL86 Out of controlswing swung swungL87 A perfect alibicommit committed committed L88 Trapped in a minetrap trapped trapped trappingL96 The dead returnlay laid laid。

6.渥太华是人们定居的好地方。(settle down)
Ottawa is a good place for people to settle down.
Canada is called “Cultural mosaic”.
7.加拿大被称之为“文化瓷砖”(Cultural mosaic)。
8.不同国家的风俗习惯和文化遗产丰富了加拿大 的文化。(遗产heritage，丰富enrich)
3.terrify v.恐吓，使恐怖，使惊吓
___________n. 恐怖；恐怖行动；恐怖时期 terror ___________adj. 受惊吓的；感到恐惧的 terrified
terrifying ___________adj. 令人恐惧的；骇人的；极大的 terrible ___________adj. 可怕的；很糟的；令人讨厌的
Canada is that it is called “Cultural mosaic”，
Li Daiyu and Liu Qin were on a trip to Canada to visit 1 _______ their cousins on the Atlantic coast. 2 ________ Rather than take the aeroplane all the way，they took the train west to east across Canada.The thought 3 _____ that they could cross the whole continent was exciting.
5.surround vt.包围 ____________adj. 周围的 surrounding ____________n. surroundings 环境 _____________________ be surrounded by/with ［搭配］被……包 围或环绕

2.7V ≤ VIN ≤ 14V
Not Switching, VSW = 5V
Min 2.7 0.80 1.5
1.205
1.15 80
Typical
1.25 500
0 0 1.230 60 2.1 400 0.024 0.02 1.6 88
Max 14
650 0.50
2 1.255
3.0 500
1
1.90
4
SHDN Shutdown control input. Connect to VIN if this feature is not used.
5
VIN
Analog and power input.
Package Marking
SRPB SRPB

2ቤተ መጻሕፍቲ ባይዱ
LM27313
Absolute Maximum Ratings (Note 1)
Features
■ 30V DMOS FET switch ■ 1.6 MHz switching frequency ■ Low RDS(ON) DMOS FET ■ Switch current up to 800 mA ■ Wide input voltage range (2.7V–14V) ■ Low shutdown current (<1 µA) ■ 5-Lead SOT-23 package ■ Uses tiny capacitors and inductors ■ Cycle-by-cycle current limiting ■ Internally compensated
General Description
The LM27313 switching regulator is a current-mode boost converter with a fixed operating frequency of 1.6 MHz.

新概念一册单词(纯单词)L1excusemebookwatchcoatdressskirtcarhouseL3umbrellaschool teachersondaughter L5good morning Miss newEnglish American Italian Volvo PeugeotMercedes Toyota Daewoo MiniFordoperator engineerL8 policeman policewomantaxi-driver air hostess postman nurse mechanicseeL10fat woman thinshort dirty clean hotfather mother blouse sistertiehisherL13 colourcustoms officer girl Danish friendNorwegian passport brown touristL16man office assistant L18(0)matterchildrentiredboylongshoe grandfather grandmother 081103整理到此give one which L22tin knife fork spoon L23onshelfL24desktablekitchen refrigerator right electric leftmiddle of room cup*trousers L29 shut bedroom untidyopenairputclothes*switch on (off) *switch offL31gardenunderclimb who run grassmilk meal drink tap L33cloud sky sun shineshave cry wash wait jumpphotograph village valley betweenoff*branchL37workhardbookcase hammer paint pinkL40 show send takeL41bread soap chocolate sugarnowfindboilL44 （0）L45boss minuteask handwritingbutterpure honeyripe bananasweet orange Scotch whisky choicechickentelltrutheither (pork)L50 tomato potato cabbage lettucewindy warm rain sometimes summerwinter------------------------ snowJanuary*snowy*cloudyL52the U.S. 美国BrazilEngland France Germany Italyalways north eastwet westseason best night riseCanada Canadian China Finland FinnishIndian Japan Nigeria Nigerianlunch afternoon usually together eveningnight** (breakfast/supper/dinner/) L56 （0）L57changeL60 （0）L61feellookcalldoctor telephone rememberache medicine(U) temperature flu measlesmumpsL63 better certainly get uplean out of break noiseL65Dadkeybabyhear enjoy yourselfWednesday Thursday keep spend weekendFriday Saturday Sunday Country luckyjust finish winner behind wayL70stationerDenmarkL71awfulsmilepleasantly understand--understood speak--spokehandpocket phrasebook phrase slowlyL74wearL76 （0）L77 appointment urgenttill*afraidL78 （0）L79 shoppingL81bath nearly ready dinnerrestaurant roastL82 breakfast haircutcinema film beautiful city nevereverL86 （0）L87 attendant bringsell because retirecost poundpenny*sale*for sale L90 （0）New York Tokyo MadridflyL94Berlin Bombay Geneva Moscowcatch miss*back L96 (0) L97describe zip label handleback stand up helpat once sureL100 licence L101 Scotlandeasy enough paper fail answerrest difficult hate lowstale low loud high hardsoft sourL105 spellsuit prettyL108 (0) L109 ideateaspoonful lessa fewpityinstalment price millionaire L112 （0）L113conductor fare change note passengerimpossible invite anything nothing lemonadeL116 asleep glasses L117enter dark torch voice parrotexercise book L121 customer forgetjob*guessgrowbeardL124L125 water terribly dryL129 wave track mile overtakespeed limit dreamsigndriving licence chargesensational mink coatL134 (0)L135futureget married hotellatest introduceL136engineering company line*by the way L140 (0)excitedget on middle-aged oppositeL143 surround wood beauty spot hundredthrough visitor tidy litter。