u1重点单词讲解

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1、1.addvt./vi1.addvt./viaddupsth.=addsth.up把…加起来addtosth.增添、加某事物add…to…把…加到…里addupto=amountto共计，总计Sbaddsth补充说、附带说明①Ifyou____5_____3youwillget8.②Thisbadweather________ourdifficulties.Hiswholeschooleducation_______________nomorethanoneyea用add及其短语的适当形式填空①________

2、somecolor________thepictureanditwill________itsbeauty.②He________allthemoneyheowedtheboss.Thenumber________exactly1,000.③Thehouseneeds________.答案①Add;to;addto②addedup;addedupto③addingto/tobeaddedto2.calmvt.，vi.&adj.(calmed,calmed,calming,calms)(1)vt.使平静，使镇静H

3、etookadeepbreathtocalmhimselfdown.他深吸了一口气以使自己平静下来。(2)vi.平静下来，镇静下来Theexcitedfootballfanscalmeddownatlast.激动的足球迷们最终平静了下来。adj.(天气、海洋等)平静的；(人)镇静的，沉着的；(时代)和平安宁的Theseawascalmafterthestorm.风暴过后，大海平静了下来。HewascalmwhenItoldhimthebadnews.当我告诉他这个坏消息时，他很平静。【归纳拓展】calmdown

4、平静下来calmsbdown使某人平静下来．3.setdown记下，放下，登记(同义短语：getdown,writedown,takedown)Youdon'thavetosetdownalltheteachersaidintheclass.你不必把老师课堂上讲的都记下来。Theysetthepianodowncarefullyonthefloor.他们把钢琴小心地放到地上。【归纳拓展】setaboutdoingsth着手(做)某事set...aside搁置；把……放在一旁setforward提出；促进seto

5、ff动身；出发；引爆setout出发；着手做setup竖起；开设用set的短语完成句子①Hecanquickly________thestoryasitistoldtohim.②Gatheringupthethreadofhisarticle,he________writing.③You'dbettertryto________afewminuteseachdaytodosomeexercises.④Someyoungmenwere________atentandtheothers________tomakea

6、fire.答案①setdown②setabout③setaside④settingup;setout.5.onpurpose故意(byintention,deliberately，bydesign)Theyhavecomehereonpurposetoseeyou．他们特意来看望你。Shebrokethevaseonpurpose．她故意把花瓶打碎。【归纳拓展】bydesign故意地byaccident偶然地bychance偶然地，意外地forthepurposeof为了……的目的withthepurpos

7、eof以……为目的What'sthepurposeof(doing)sth?(做)某事的目的是什么？用适当的介词填空①—Didhedoitaccidentally?—No,________purpose.②________thepurposeofstudyingEnglishwell,theygetupearlytoreadEnglisheverymorning.③Itdidn'thappen________chance;allthathappened________design.答案①on②For③by;by

8、seriesn.连续,系列,一连串(单复同形)eg:Hesawaseriesofwhitearrowspaintedonthe  road.他看见马路上画有一连串的白色箭头.AseriesoflecturesonlanguageispreparedbyMrStone.Thereisatelevisionseriesonthischanneleverynight.Therehasbeen