Unit2Imgoingtostudyputerscience單元復(fù)習(xí)課件英語(yǔ)（五四學(xué)制）七年級(jí)下冊(cè)

Unit2

I’mgoingtostudycomputerscience.SectionAWhatdoyouwanttobewhenyougrowup你長(zhǎng)大想做什么(P9)1.when意為“當(dāng)……的時(shí)候”,引導(dǎo)時(shí)間狀語(yǔ)從句。在時(shí)間狀語(yǔ)從句

中,如果主句是一般將來(lái)時(shí),從句要用一般現(xiàn)在時(shí)表示將來(lái)。

◎IwillplaybasketballwhenIamfree.當(dāng)我有空時(shí),我將去

打籃球。2.wanttobe...意為“想要成為……”。want為及物動(dòng)詞。wanttodosth.想做某事;wantsb.todosth.想要某人做某事。

◎Hewantstobeapilot.他想成為一名飛行員。

◎Shewantsherparentstopayforthecar.她想讓她的父母

付這輛小汽車的錢。常見的引導(dǎo)時(shí)間狀語(yǔ)從句的連詞還有:while,assoonas,before,after,until等。◎I’lltellyouassoonashecomesback.他一回來(lái),我就告訴你。1.WhenJim(arrive)tomorrow,I(call)you.

2.—WhatisJimgoingtobewhenhe(grow)up

—Heisgoingtobeadoctor.

3.我一讀完這本書就把它還給你。

I’llgivebackthebooktoyou.readingit.

4.我想讓你幫我解這道數(shù)學(xué)題。

Imewiththemathproblem.arriveswillcallgrowsassoonasIfinishwantyoutohelp

Well,I’mgoingtokeeponwritingstories,ofcourse.嗯,當(dāng)然了,我打算堅(jiān)持寫故事。(P10)

keepondoingsth.意為“繼續(xù)做某事”?！騎hegirlkeptonwalkingforanhour.這個(gè)女孩繼續(xù)走了一個(gè)

小時(shí)。keep的其他用法:1.keepdoingsth.一直做某事

◎Hekeptworkingallday.他整天不停地工作。2.keep+adj.保持,繼續(xù)(處于某種狀態(tài))

◎Youmustkeepquietinthelibrary.在圖書館里你一定要保

持安靜。3.keepsb.doingsth.讓某人一直做某事

◎I’msorrytokeepyouwaitingforme.讓你一直在等我,對(duì)

不起。4.keepsb./sth.+adj./介詞短語(yǔ)保持某人/某物……

◎Wehavetokeeptheclassroomcleanandtidy.我們必須保

持教室干凈整潔。1.Theboyoftenkeeps

(watch)TVfortwohours.

2.Hekeptme

(wait)fortoolong.Thismademeunhappy.

3.Weshouldkeepthewindowopen.

4.這位母親讓嬰兒在床上不停地哭。

Themother

onthebed.watchingwaiting我們應(yīng)該把窗戶一直開著。keptthebabycrying

Myparentswantmetobeadoctor,butI’mnotsureaboutthat.我父母想讓我當(dāng)醫(yī)生,但我對(duì)此不確定。(P10)

besureabout意為“確信……;對(duì)……有把握”。◎I’mreallysureaboutthisexam.我對(duì)這場(chǎng)考試很有把握。辨析:besureabout,besureof與makesure用法例句besureabout側(cè)重指主語(yǔ)對(duì)某事物確信無(wú)疑Hesaidhewasnotsureaboutgrammarandsomeoftheidioms.他說(shuō)他在語(yǔ)法和某些習(xí)語(yǔ)方面沒(méi)把握。用法例句besureof意為“一定/必定會(huì)……”,側(cè)重指主語(yǔ)一定會(huì)得到某事物Heissureofsuccess.他一定會(huì)成功。makesure意為“查明,弄清楚;確?！?常用于祈使句,后面常接that引導(dǎo)的賓語(yǔ)從句或of介詞短語(yǔ)Makesureofhiscomingbeforeyousetoff.出發(fā)之前要弄清楚他是否來(lái)。Imakesurethathelikesthegift.我確保他喜歡這個(gè)禮物。1.Hewasn’tevensureofhismother’sname.

2.確保六點(diǎn)鐘前來(lái)到這里。

3.你對(duì)這消息有把握嗎

4.Makesureyoulockthedoorwhenyouleavehome.

他甚至連他媽的名字都搞不清。Makesuretobeherebeforesixo’clock.Areyousureaboutthenews出門的時(shí)候一定要確保鎖門。SectionBWereyouabletokeepthem你能堅(jiān)持它們嗎(P13)beableto意為“能夠”?！騑eareabletosolvetheproblemonourown.我們能夠自己解

決這個(gè)問(wèn)題。beableto和can都意為“能夠”。在表示能力時(shí),can與beableto的意義差不多,一般兩者可換用。beableto強(qiáng)調(diào)經(jīng)過(guò)努力而獲得某種能力,可用于多種時(shí)態(tài),有數(shù)的變化,可以與情態(tài)動(dòng)詞、助動(dòng)詞連用can表示自身具備的能力,只有現(xiàn)在式和過(guò)去式兩種形式1.我們能在明天完成這項(xiàng)工作。

Wefinishtheworktomorrow.

2.那個(gè)時(shí)候他怎么能夠做出來(lái)呢

Howheworkitoutatthattime

3.我們能夠在互聯(lián)網(wǎng)上獲得各種信息。

WegetallkindsofinformationontheInternet.shall/willbeabletowasabletocan

It’sakindofpromise.這是一種承諾。(P13)

promise名詞,意為“承諾;諾言”。常用短語(yǔ):makeapromise許下諾言keepthepromise信守諾言breakthepromise違背諾言promise作動(dòng)詞,表示“承諾,允諾,答應(yīng)”。promisetodosth.承諾做某事promisesb.sth.(=promisesth.tosb.)允諾某人某物

1.Mysisterpromised

(give)measpecialpresentformycomingbirthday.

2.Ifyou

(許下承諾),youmustkeepitwhateverhappens.togivemakeapromise

3.Hepromisesthathewillshowmearoundhisschoolthisweekend.(改為同義句)

He

mearoundhisschoolthisweekend.

4.Hisfatherpromisedhimanewbikeonhisbirthday.(改為

同義句)

Hisfather

.himonhisbirthday.promisestoshowpromisedanewbiketo

Somepeoplewritedowntheirresolutionsandplansforthecomingyear.一些人寫下他們的新年決心和計(jì)劃。(P13)

writedown意為“寫下,記下”。◎Pleasewritethesenewwordsdown.請(qǐng)把這些新單詞寫下來(lái)。動(dòng)詞短語(yǔ)writedown后跟賓語(yǔ)時(shí),代詞賓語(yǔ)置于短語(yǔ)中間;名詞賓語(yǔ)則可以置于中間或后面。

1.首先把你的名字寫下來(lái)。

2.找到一些新信息(information)并寫下來(lái)。

First,writedownyourname./First,writeyournamedown.Findsomenewinformationandwriteitdown.

Somepeoplemightsaytheyaregoingtotakeupahobbylikepaintingortakingphotos,orlearntoplaytheguitar.有些人可能會(huì)說(shuō)他們要培養(yǎng)一種愛好,比如繪畫或拍照,或者學(xué)習(xí)彈吉他。(P13)takeup意為“(尤指為消遣)學(xué)著做,開始做”?！騇yfathertookupthestudyofEnglishattheageofforty.

我父親在四十歲時(shí)開始學(xué)習(xí)英語(yǔ)。takeup還可以表示“占用(時(shí)間或者空間)”。◎Thissofatakesuptoomuchroom.

這沙發(fā)太占地方。(

)1.—Idon’tthinkteachersshouldgivetoomuch homeworkto

thefreetimeofstudents.

—Exactly! A.giveup

B.takeup C.lookup D.putup()2.—Mom,Ihavenothingtodoinmyfreetimebut