人教版高一英語必修一unit1知識(shí)點(diǎn)詳解

1、1高一英語必修1Unit1FriendshipPart1.Warmingup1.介詞不同，含義有別：begoodtosb.sth.對…好begoodfsb.sth.對…有好處begoodat(doing)sth.擅長，精通begoodwithsb.sth.善于應(yīng)付…的eg.ShewasverygoodtomewhenIwasill.Doingmningexercisesisgoodfhealth.TimisgoodatspeakingE

2、nglish.Heisverygoodwithchildren.他對孩子很有一套。2.addup合計(jì)，把…加起來addupto合計(jì)達(dá)到…addto增加，增添addAtoB把…加進(jìn)…里面，把…和…相加eg.Pleaseaddthesefiguresup.Thesefiguresaddupto900.Thebadweatheraddedtoourdifficulities.Pleaseaddsomesalttothewater.Addthr

3、eetofouryougetseven.▲addvt.補(bǔ)充說（后接that從句或者直接引語）eg.Headdedthattheywouldreturninaweek.3.pointn.點(diǎn)，要點(diǎn)，觀點(diǎn)，意義，得分v.指著beonthepointofdoingsth.when......=beabouttodosht.when....正要做某事，這時(shí)......Thereisnopoint(in)doingsth.沒有必要（意義）做某事4.

4、until與not…untiluntil表示動(dòng)作、狀態(tài)的持續(xù)，強(qiáng)調(diào)“一直到……為止”，或強(qiáng)調(diào)某個(gè)動(dòng)作或狀態(tài)一直持續(xù)到另一個(gè)動(dòng)作或狀態(tài)出現(xiàn)之前。常與表示延續(xù)性動(dòng)作的動(dòng)詞連用。not…until表示“到……為止；直到……才”，常與表示瞬間性動(dòng)作的動(dòng)詞連用。eg.Helivedwithhisparentsuntilhegraduatedfromcollege.Thenoiseofthestreetdidn’tstopuntilnight.5.

5、finishsth.doingsth.后跟動(dòng)名詞作賓語的動(dòng)詞或短語還有：admitappreciateavoid，consider，delayenjoy，escapefeellikefgivegetdowntogiveupimagine，mindmiss（錯(cuò)過）practicesuggestrisk，cantstcan’thelp，giveupputoff等。helpsb.(to)dosth.Thereisnowaytoescapedo

6、ingthewk.沒有辦法逃脫做這項(xiàng)工作。Weshallappreciatehearingfromyouagain.能再次收到你的來信，我們將十分感激。Heputoffpayingthebills.6.getsth.done使某事被做(get做使役動(dòng)詞，“使、叫、讓”后接復(fù)合賓語)eg.WhenareyougoingtogetyourhaircutImustgetmyhomewkfinishedfirstbefegoingouttopl

7、ay.Hegothisfoothurtwhileplayingfootball.▲getsb.todosth.讓某人做某事eg.Iwillgethimtodothewk.▲getsb.sth.doing…使某人或者某物開始…起來eg.Letmetrynow.Iwillgetthecargoing.▲getn.adj.使…成為某種狀態(tài)eg.Geteverythingready.★聯(lián)想：havesth.done使某事被做havesb.dos

8、th.讓某人做某事havesb.sth.doing使某人或者某物持續(xù)做某事3▲concern做動(dòng)詞時(shí)，更多情況下用過去分詞做表語。搭配：①beconcernedaboutfsth.為…擔(dān)心，關(guān)心，關(guān)注，掛念②beconcernedwithsth.與…有關(guān)，涉及③assofarassb.beconcerned就某人而言Eg.Thefamilyareallconcernedabouthersafety.Hewasconcernedwitht

9、hematter.AsfarasIamconcernedIdon’tagreewithyou.(2)n.擔(dān)心，掛念，關(guān)注，利害關(guān)系；關(guān)心的事Eg.showexpressfeelhaveconcernaboutf…關(guān)心…withconcern關(guān)心地Atthattimeoneofhisconcernswastogotocollege.12.goonholiday去度假takecareof=lookafter=carefwalkthedog遛

10、狗13.Whilewalkingthedogyouwerecarelessitgotloose…Whilewalkingthedog=Whileyouwerewalkingthedog是一個(gè)由while引導(dǎo)的省略的時(shí)間狀語從句。在whenwhile引導(dǎo)的時(shí)間狀語從句，where引導(dǎo)的地點(diǎn)狀語從句，ifunlessonce引導(dǎo)的條件狀語從句，asasif引導(dǎo)的方式狀語從句，thoughalthoughevenif引導(dǎo)的讓步狀語從句中，若主

11、從句主語相同，且從句謂語動(dòng)詞含有be動(dòng)詞的某種形式，則從句的主語和be動(dòng)詞可以省略；或者當(dāng)從句主語為it，且從句謂語動(dòng)詞含有be動(dòng)詞的某種形式，這時(shí)省略it和be動(dòng)詞。Eg.①WhilereadingabookIheardaknockonthedo.②Whentakenintoawarmhouseapieceoficebecomessmallersmalleruntilintheenditdisappearscompletely.③Fi

12、lltheblankswithaproperwdwherenecessary.④Onceseenitwillneverbefgotten.⑤Thewkersjustcarriedoutthederastold.⑥EvenifinvitedIwon’tgototheparty.⑦M(jìn)rGreenthougholddidthejobverywell.⑧WeshouldspeakEnglishwheneverpossible.請?jiān)囍岩陨鲜÷缘?/p>

13、狀語從句補(bǔ)充完整。(2).getloose變松(“getadj.”構(gòu)成系表結(jié)構(gòu)，意為“變得…”)Eg.Itisgettingdarkerdarkeroutside.▲“get過去分詞”構(gòu)成系表結(jié)構(gòu)：①表示被動(dòng)。Eg.getburnt被燙傷gethurt受傷getkilled被殺getcaught被抓②表示自身發(fā)出的動(dòng)作。Eg.getchanged換衣服getdressed穿衣服getmarried結(jié)婚getwashed洗臉▲“getvi