Unit2+Section+B++2a-2d 人教版八年級(jí)英語(yǔ)上冊(cè)

Unit2

Howoftendoyouexercise?

SectionB2a-2dA:

Whatdoyouoftendoinyourfreetime?

B:I

...

A:Howoftendoyou...?

B:I...

Ranktheseactivitiesaccordingtohowoftenyouthinkyourclassmatesdothem(1=mostoften,6=leastoften).watchTV gotothemoviesplaycomputergames exerciseorplaysportsusetheInternetgocampinginthecountryScanthearticleandanswerthetwoquestions.Q1:Whatisthesurveyabout?Q2:Whatactivitiesareinthesurvey?Thesurveyisaboutthestudents’freetimeactivitiesinNo.5HighSchool.Exercise,useoftheInternetandwatchingTV.ReadPara.2,andcompletethepiechartandpracticetheconversationwithyourpartner:15202045A:Whatpercentofstudentsexerciseeveryday?B:Fifteenpercentofthestudents

...A:Whatpercentofstudents…everyday?B:…percentofthestudents

...1090ReadPara.3,andcompletethepiechartandpracticetheconversationwithyourpartner:A:Whatpercentofstudents…everyday?B:…percentofthestudents

...ReadPara.4,andcompletethepiechartandpracticetheconversationwithyourpartner:13285Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:___________________________________________

2.85%:___________________________________________

3.45%:___________________________________________

4.10%:___________________________________________

5.13%:___________________________________________

6.2%:___________________________________________

Accordingtothearticleandthepiecharts,writesentenceswiththepercentagesusingalways,usuallyorsometimes.1.90%:___________________________________________

2.85%:___________________________________________

3.45%:___________________________________________

4.10%:___________________________________________

5.13%:___________________________________________

6.2%:___________________________________________

Ninetypercent

studentsalwaysusetheInternet.Eighty-fivepercentofstudentsalwayswatchTV.Forty-fivepercentofthemusuallyexercise.TenpercentofthemoftenusetheInternet.ThirteenpercentofthemusuallywatchTV.TwopercentofthemsometimeswatchTV.Readthearticleagainandanswerthequestions.1.Whatpercentofthestudentsdonotexerciseatall?________________________________________________________2.WhatpercentofthestudentsusetheInterneteveryday?________________________________________________________3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?________________________________________________________________________________________________________________NinetypercentofthestudentsusetheInterneteveryday.

Twentypercentofthestudentsdonotexerciseatall.MoststudentswatchTVeveryday.Theyusuallywatchgameshows.Readthearticleagainandanswerthequestions.4.Whatdoesthewriterthinkisthebestwaytorelax?Why?

__________________________________________________________________________________________________________5.DoyouthinkthestudentsatNo.5middleschoolarehealthy?Whyorwhynot?__________________________________________________________________________________________________________Becauseit’s

healthyforthemindandbody.Exercise.Because…Yes,Ithinkso./No,Idon’tthinkso.知識(shí)講解1.Herearetheresults.以下是結(jié)果。(1)此句是以here開(kāi)頭的倒裝句，在主語(yǔ)是名詞的情況下，這時(shí)的here只有指示意義，不能看作地點(diǎn)狀語(yǔ)。翻譯句子：這是你們期末考試的成績(jī)。

Herearetheresultsofyourfinalexam.【拓展】在英語(yǔ)中here,there位于句首時(shí)，如果主語(yǔ)是名詞則要倒裝，如果主語(yǔ)是代詞則不需倒裝。e.g.Herecomesthebus.公共汽車(chē)來(lái)了。（名詞作主語(yǔ)）

Thereshegoes.她走了。（代詞作主語(yǔ)）知識(shí)講解(2)result名詞，意為“結(jié)果；后果”。常用短語(yǔ)：theresult(s)

of……的結(jié)果翻譯句子：我們?cè)诘缺荣惖慕Y(jié)果。

Wearewaitingfortheresultofthematch.知識(shí)講解2.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.

我們發(fā)現(xiàn)只有15%的學(xué)生每天都鍛煉。(1)本句為主從復(fù)合句，句子主干為：Wefound+that從句。翻譯句子：他發(fā)現(xiàn)這只蛋是純金的。

Hefoundthatitwasaneggofpuregold.【拓展】find后面常接的復(fù)合結(jié)構(gòu)①find+賓語(yǔ)+名詞e.g.

Wefoundhimanhonestchild.我們發(fā)現(xiàn)他是一個(gè)誠(chéng)實(shí)的孩子。②find+賓語(yǔ)+形容詞e.g.

Ifoundthebedverycomfortable.我發(fā)現(xiàn)這張床非常舒適。③find+賓語(yǔ)+動(dòng)詞-ing形式e.g.

Thegirlfoundhermothercryingoutside.這個(gè)女孩發(fā)現(xiàn)她的媽媽正在外面哭。知識(shí)講解(2)percent名詞，意為“百分之……”。數(shù)詞加percent構(gòu)成百分?jǐn)?shù)，其中percent無(wú)復(fù)數(shù)形式，與名詞連用時(shí)，后面需要加of。翻譯句子：40%的女孩說(shuō)她們的父親幾乎不與她們談話(huà)。

Fortypercentofthegirlssaidtheirfathershardlytalkedwiththem.【注意】“數(shù)詞+percentof+名詞”作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的數(shù)要與of后面的名詞的數(shù)保持一致。翻譯句子：1.我們班60%的男生喜歡音樂(lè)。

Sixtypercentoftheboysinourclasslikemusic.2.15%的水被污染了。

Fifteenpercentofthewaterispolluted.知識(shí)講解知識(shí)講解3.Andtwentypercentdonotexerciseatall!還有，20%的學(xué)生一點(diǎn)兒也不鍛煉!not...atall意為“一點(diǎn)兒也不……；根本不……”。翻譯句子：1.對(duì)那件事我一點(diǎn)兒也不知道。Idon’tknowaboutitatall.2.昨天他根本沒(méi)有做作業(yè)。Hedidn’tdohishomeworkatallyesterday.知識(shí)講解4....butweweresurprisedthatninetypercentofthemusetheInterneteveryday.……但是我們感到驚奇的是90%的學(xué)生每天都上網(wǎng)。besurprisedthat...意為“對(duì)……感到驚訝”。翻譯句子：他失敗了,我們對(duì)此感到吃驚。

We’resurprisedthathefailed.【常用短語(yǔ)】①besurprisedatsth.意為“對(duì)某事感到吃驚”。②besurprisedtodosth.意為“做某事感到吃驚”。知識(shí)講解【拓展】surprised與surprising①surprised形容詞，作表語(yǔ)時(shí)主語(yǔ)多是人②surprising形容詞，作表語(yǔ)時(shí)主語(yǔ)多是物翻譯句子：使我吃驚的是，我母親對(duì)這個(gè)令人驚奇的消息并不感到驚訝。Tomysurprise,mymotherwasnotsurprisedatthesurprisingnews.知識(shí)講解5.Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.雖然許多學(xué)生喜歡觀看體育節(jié)目，但游戲類(lèi)節(jié)目卻是最受歡迎的。although用作連詞，意為“雖然；盡管；即使”，引導(dǎo)讓步狀語(yǔ)從句，相當(dāng)于though,兩者在大多數(shù)情況下可以通用。翻譯句子：我們雖然窮，但仍然很快樂(lè)。Although/Thoughwearepoor,wearestillhappy.知識(shí)講解【注意】①although引導(dǎo)的從句，既可位于主句之前，也可位于主句之后。若置于主句之前，多用逗號(hào)與主句隔開(kāi)。翻譯句子：我的叔叔雖然老了，但他看上去很健壯。Althoughmyuncleisold,helooksverystrongandhealthy.

②although/though與but不可用于同一個(gè)句子中。翻譯句子：盡管今天早上起來(lái)頭疼，我還是照常去上班。AlthoughIgotupwithaheadachethismorning,Iwenttoworkasusual.=Igotupwithaheadachethismorning,butIwenttoworkasusual.知識(shí)講解6.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.像進(jìn)行體育運(yùn)動(dòng)這樣的鍛煉是有趣的，當(dāng)你和朋友、家人一起運(yùn)動(dòng)的時(shí)候，你可以和他們共度時(shí)光。(1)suchas意為“例如；像……這樣”，相當(dāng)于like，用于舉例。翻譯句子：我認(rèn)識(shí)他們當(dāng)中的很多人，例如約翰和凱特。

Iknowmanyofthem,suchasJohnandKate.(2)spendtimewith...意為“