初中英语课件七年级上册 Units 3、4

七年级上册Units3、4【重点单词】1.____

(v.)喂养;饲养2.________ (pron.)(常用于否定句或疑问句)任何东西;任何事物3._____ (v.)种植;生长;发育4.____ (v.)采;摘5.________ (adj.)极好的;优秀的6._____ (adj.)干净的feedanythinggrowpickexcellentclean7._________ (adv.)昨天8.______ (adv.)幸运地;好运地9.______ (adj.)可爱的10.__________ (pron.)所有事物;一切11._________ (adv.)在任何地方12._____ (v.)笑;发笑(n.)笑声13._____ (v.)邀请14._________ (adj.)极好的;精彩的;绝妙的yesterdayluckilylovelyeverythinganywherelaughinvitewonderful15._____ (v.)扎营;搭帐篷16.____ (adv.)以前17._____ (n.)月亮18._____ (v.)移动campagomoonmove【词汇拓展】1.farm(n.&v.)→_______(n.)农民;农场主

→_______(n.)务农;农场经营2.worry(v.) →_______(adj.)担心的;焦虑的3.paint(v.) →________(n.)油画;绘画4.excite(v.) →_______(adj.)令人激动的

→_______(adj.)感到激动的farmerfarmingworriedpaintingexcitingexcited5.expensive(adj.) →______(反义词)廉价的;便宜的6.slow(adj.) →______(adv.)慢地

→____(反义词)快地(的)7.interest(n.) →__________(adj.)有趣的 →_________(adj.)感兴趣的8.sheep(n.) →_____(pl.)绵羊9.nature(n.) →_______(adj.)自然的10.visit(v.) →______(n.)游客;访问者cheapslowlyfastinterestinginterestedsheepnaturalvisitor11.tire(v.) →_____(adj.)疲倦的;疲劳的 →_____(adj.)令人疲倦的12.surprise(n.&v.) →_________(adj.)使人惊讶的;出人意料的 →_________(adj.)惊奇的;惊讶的tiredtiringsurprisingsurprised【短语快译】1.骑马 ___________2.许多 ________________3.带领……参观…… _________________4.总的说来 _______5.一点也不 ___________6.对……感兴趣 ______________7.深夜不睡;熬夜 __________8.跑开 _________rideahorsequitealot(of...)show...around...allinallnot...atallbeinterestedinstayuplaterunaway9.冲……大声叫嚷 __________10.放风筝 ________11.对……大声喊叫 __________12.搭起;举起 ______13.吃惊 ____________14.把……弄醒 __________shoutat...flyakiteshoutto...putupgetasurprisewake...up【句式填写】1.——你的学校旅途如何?(提问感受)—_____wasyourschooltrip?——很好!—Itwasgreat!2.——你去动物园了吗?—____you___tothezoo?——不,我没去。我去了农场。—No,I______.I_____toafarm.HowDidgodidn’twent3.——上周末你们做了什么?—________you___lastweekend?——我们去划船了。—We_____boating.4.真有趣!_____interesting!5.我如此害怕以至于动不了了。Iwas__scared____Icouldn’tmove.WhatdiddowentHowsothat考点一EverythingwasaboutrobotsandI’mnotinterestedinthat.所有一切都是关于机器人的,而我对那个没有兴趣。interestedadj.

感兴趣的【词义辨析】与“兴趣”有关词汇的辨析interested作形容词,“感到有趣的”,只作表语,主语通常是人。常用短语:①beinterestedinsth.对某事(物)感兴趣;②beinterestedindoingsth.对做某事感兴趣interesting作形容词,“有趣的”,作表语或定语,主语通常是物interest作名词,“兴趣”,常用短语:placesofinterest名胜Themovieissointerestingthatweareinterestedinit.那部电影很有趣,因此我们对它很感兴趣。Theboyhasagreatinterestinscience.那个男孩对科学有着极大的兴趣。Heknowsmanyplacesofinterest.他知道许多名胜。【即学活用】选词填空interest,interesting,interested①Alotofchildrenare_________incartoons.②Thebookisreally__________.③YouwilllearnEnglishwellifyoutakean_______init.

interestedinterestinginterest考点二Icouldn’treallyseeorheartheguide.我真的是看不见导游,也听不见导游的解说。hearv.听到;听见【知识构建】hear的常见三种结构

(1)hearsb.doingsth.“听到某人在做某事”。

(2)hearsb.dosth.“听到某人做某事”。

(3)hear+that从句“听说……”。Listen!Icanhearsomeonecryingintheroom.听!我听到有人在房间里哭。IoftenhearJimplaytheguitarinhisroom.我经常听到吉姆在他的房间里弹吉他。IhearthatMrGreenisinHangzhounow.我听说格林先生现在在杭州。【归纳拓展】常见hear构成的短语

(1)hearof/about...“听说……”。I’veneverheardof/abouthimbefore.以前我从没听说过他。

(2)hearfrom(sb.)“收到(某人的)来信”,相当于get/receivealetterfromsb.。Haveyouheardfromyourunclerecently?=Haveyougot/receivedaletterfromyouruncle?你最近收到你叔叔的信了吗?【温馨提示】

hearsb.dosth.变为被动语态时,省略的动词不定式符号to要加上,即sb.beheardtodosth.。【即学活用】①Icanhearsomebirds_______(sing)inthetreenow.②Thegirlisoftenheard______(play)thepianoinherroom.③我们希望尽快收到你的来信。Wehopeto_________yousoon.

singingtoplayhearfrom考点三Howinteresting!多么有趣啊!How+形容词或副词+其他!多么……!

【知识构建】how引导的感叹句How+adj.+a/an+可数名词单数

(+主语+谓语)!How+adj./adv.(+主语+谓语)!what引导的感叹句What+a/an+adj.+可数名词单数

(+主语+谓语)!What+adj.+可数名词复数(+主语+谓语)!What+adj.+不可数名词(+主语+谓语)!【巧学妙记】巧记感叹句感叹句,表情感,how,what放句前。名词词组用what,how后形副紧相连。【温馨提示】

(1)感叹句中的主语和谓语常常省略;(2)How引导的含有形容词的感叹句也可简化为“形容词+sb.!”。例如:Luckyyou!你真幸运!【即学活用】句型转换①Itisdangerousforachildtoswimaloneintheriver.(改为感叹句)_____dangerousitisforachildtoswimaloneintheriver!②Thesunshineisverybeautiful.(改为感叹句)_____beautifulthesunshineis!

HowHow考点四Thenextmorning,mysisterandIgotaterriblesurprise.第二天早上,我和姐姐大吃一惊。surprisen.惊奇;惊讶v.使吃惊【词义辨析】surprise/surprised/surprising的区别surprisev.

使惊讶/n.惊讶insurprise惊讶地toone’ssurprise使某人惊讶的是surprisedadj.

感到惊讶的besurprisedat对……感到惊讶surprisingadj.

令人惊讶的/Tooursurprise,thelittlegirlcanplaythepianosowell.让我们吃惊的是,这个小女孩弹钢琴弹得如此好。Wewereallsurprisedatthesurprisingnews.对这惊人的消息我们都感到很惊讶。【即学活用】选词填空surprise,surprising,surprised①Theendofthestoryisreally_________.②Alicewasvery_________whenshesawmeattheparty.③Ifhecomeshere,hewillgeta_______.

surprisingsurprisedsurprise考点五Mysisterfinishedhighschooltwoweeksago.我姐姐两周前中学毕业。agoadv.

以前【词义辨析】ago与before的用法区别ago副词多用于时间段之后,不能单独使用,常与一般过去时连用Thetrainlefttenminutesago.火车10分钟前离开了。before介词后接时间点,谓语可用将来时、现在时I’llbebackbeforefiveo’clock.我将在5点钟前回来。Pleasecometoschoolbefore8:00.请在8:00前到校。表示位置,意为“在……前面”Don’tstandbeforeme.别站在我前面。表示顺序,意为“比……先,在……之前”Springcomesbeforesummer.春天先于夏天到来。连词引导时间状语从句,意为“在……之前”。主句是一般将来时态时,从句用一般现在时态HewillcometoseeyoubeforeheleavesBeijing.他离开北京之前会来看你的。【即学活用】选词填空ago,before①Iliketolistentomusic______goingtobed.②MrWhitelivedinNewYorktwoyears____.

beforeago考点六

IwassoscaredthatIcouldn’tmove.我是如此害怕以至于一动都不能动。so...that...如此……以至于……【知识构建】

so...that...意为“如此……以至于……”,引导结果状语从句。句中的so是副词,常用来修饰形容词或副词。其常用结构有:

【归纳拓展】

sothat意为“以便;为了”,引导目的状语从句。可与inorderthat或(inorder)todo替换。Hesaveduphismoneysothathecouldgoabroadforhissummerholiday.=Hesaveduphismoneyinordertogoabroadforhissummerholiday.他把钱积蓄起来,以便暑假能出国度假。【温馨提示】①当主句和从句的主语一致,且that从句是肯定句时,可用“enoughtodosth.”来转换。▶HewassocleverthathecouldunderstandwhatIsaid.→HewascleverenoughtounderstandwhatIsaid.他很聪明,能理解我说的话。②当主句和从句的主语不一致,且that从句是肯定句时,可以用“enoughforsb.todosth.”来替换,但须注意不定式的宾语要省略。▶ThequestionissoeasythatIcanworkitout.→Thequestioniseasyenoughformetoworkout.这个问题很简单,我能算出来。③当主句和从句的主语一致,且that从句是否定句时,可以用“too...to...”来替换。▶Theg