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1、A Boys Best FriendUnit4 Developing ideasUnit4 Developing ideasLanguage pointsLanguage points1.“Yes.Hes at the rocket station,going through the tests.（P1，L4）.there are plans to introduce flying taxis that will be stationed on rooftops around busy cities.(P57,Activity9 L13)名词动化名词动化 v.v.安置；驻扎安置；驻扎stati
2、on：n（车）站车）站;驻地；岗位；电台驻地；岗位；电台go through经历；完成；仔细检查；通过，穿过；浏览；用完，耗尽经历；完成；仔细检查；通过，穿过；浏览；用完，耗尽1)Not until he went through real hardships did he realize the importance of family._2)I always start the day by going through my mail._3)The boy went through two whole loaves of bread._4)We went through two caves
3、,an extremely unusual part of the journey._经历经历浏览浏览吃完吃完穿过穿过2.I havent really seen one _ I left Earth 15 years ago.（P1，L6）since1)since+一段时间+ago；2)since+从句；3)It is+一段时间+since从句；4)since+过去一个时间点(如具体的年、月、日期、钟点等)。since+时间点，要求谓语动词用现在完成时，而且必须是延续性动词。since+一段时间+ago，要求谓语动词用现在完成时，而且必须是延续性动词。1.I _(stay)in that c
4、ountry since 1995.2.They have lived in that house _ two years ago.3.Lily has stayed at home since she _ school.4.It _(be)three months since he moved to this city.5.It has been three months since he worked in that school.(翻译)have stayedsinceleftis/has been他不在那所学校工作有三个月了。延续v.表终止或否定2.Robutt,who could h
5、ear him by radio,squeaked(发出吱吱声)and bounded after.（P5 L2)v.to run with long steps,especially in an enthusiastic way 跳跃着跑跳跃着跑adj.(to do/be sth)certain or likely to happen,or to do or be sth 一定会；很可能会一定会；很可能会那些狗在前面蹦蹦跳跳地跑。那些狗在前面蹦蹦跳跳地跑。明天肯定又是阳光灿烂明天肯定又是阳光灿烂。(by sth)/(by sth)(to do sth)forced to do sth by
6、law,duty or a particular situation 受（法律、义务或情况）约束（必须做某事）受（法律、义务或情况）约束（必须做某事）我们不受该决定的约束。我们不受该决定的约束。The dogs bounded ahead.It is bound to be sunny again tomorrow.We are not bound by the decision.3.The slope was a gentle one and even the weight of the spacesuit couldnt keep Jimmy from racing up it in a
7、floating hop(跳跃)that made the gravity seem nonexistent.（P4，L12）gentle：not steep or sharp 平缓的平缓的race v.（使）快速移动；快速运转（使）快速移动；快速运转 (against)sb/sth (against)sb/sth（和（和）比赛；参加比赛）比赛；参加比赛（因为害怕、兴奋等）急速跳动；快速转动（因为害怕、兴奋等）急速跳动；快速转动He raced up the stairs.Who will he be racing against in the next round?My mind raced
8、 as I tried to work out what was happening.exist/existent/nonexistent/existencen.赛跑赛跑;竞争；人种竞争；人种;种族种族;血统血统v.赛跑赛跑;竞赛竞赛Translation：斜坡很平缓，甚至宇航员的重量也无法阻止吉米在漂浮的跳跃中向上飞奔，跳跃使得重力似乎不存在。Keepfrom doing 阻止阻止.做做3.Jimmy,expert though he was,couldnt outrace Robutt,who didnt need a spacesuit.（P6，L1）比速度快；超过as和though的倒
9、装句（让步状从）1)Child as/though he is,he knows to help others.=Although/though/While he is a child,he knows to help others.2)Successful as/though he is,he is still working hard every day.3)Much as/though I like Paris,I couldnt live there.Hard as/though they tried I couldnt make her change her mind.4)Disli
10、ke him as we may,we must acknowledge his greatness.5)Raining hard as it is,Im going out for a walk.Surrounded as we were by the enemy,we managed to march forward.一、名一、名词词+as/though+主主+动动二、形容二、形容词词+as/though+主主+动动三、副三、副词词+as/though+主主+动动四、四、动词动词+as/though+主主+动动五、分五、分词词+as/though+主主+动动引导让步状语从句，引导让步状语从
11、句，as必须用必须用倒装；倒装；though可倒可不倒；可倒可不倒；although和和while不能倒。不能倒。引导非限制性定语从句4.Jimmy couldnt go wrong while Robutt was around,tripping him when he was too near a rock,or jumping on him to show how much he loved him,or circling around and squeaking low and scared when Jimmy hid behind a rock,when all the time
12、Robutt knew well enough where he was.trip：n.旅游旅游,幻觉幻觉,绊倒绊倒 v.绊倒绊倒,轻快地走轻快地走,产生幻觉产生幻觉 变形：过去式变形：过去式:tripped;现在分词：现在分词：tripping;过去分词：过去分词：tripped;Jimmy was always safe while Robutt was with him.Robutt would knock him out of trouble when he was too near a rock,jump on him to show how much he loved him,or
13、 go round in circles making noises as if he was scared when Jimmy hid behind a rock.Robutt always knew very well where Jimmy was.ParaphraseP65.Jimmy looked at Robutt,who was squeaking again,a very low,slow squeak that seemed frightened.(P15 L2)What are you frightened/afraid of?frightened(adj.)“受惊吓的，
14、害怕受惊吓的，害怕的的”，可作表语，也可作定语。，可作表语，也可作定语。afraid“害怕害怕”，只能作表语，而不能作定语，后接，只能作表语，而不能作定语，后接of短语或不定式短语短语或不定式短语(be afraid to do sth.)。A frightened girl is crying.v.frighten 吓唬；使惊吓；使惊恐吓唬；使惊吓；使惊恐对不起，我没有吓唬你的意思。对不起，我没有吓唬你的意思。Sorry,I didnt mean to frighten you.adj.frightening 令人害怕的；骇人的令人害怕的；骇人的想到此事可能再次发生就使人不寒而栗。想到此事可
15、能再次发生就使人不寒而栗。Its frightening to think it could happen again.frightful 可怕的；（口）糟糕的你怕什么？你怕什么？6.I love Robutt and thats what counts.（P20 L4)to be important 重要 这场比赛每一分都很重要。这场比赛每一分都很重要。Every point in this game counts/matters.(sth)(up)计算（或清点）总数她开始计算他们得邀请多少位客人。她开始计算他们得邀请多少位客人。She began to count up how many
16、guests they had to invite.（被）正式接纳，正式认可7月月1日以后收到的申请书将不予受理。日以后收到的申请书将不予受理。Applications received after 1 July will not be counted.这是父亲笫一次在危急时刻依赖我。这是父亲笫一次在危急时刻依赖我。count on/upon 依靠；依赖；指望依靠；依赖；指望That was the first time Dad had counted on me in a moment of emergency.count down(某一特殊某一特殊时时刻之前）倒刻之前）倒计时计时；倒数；倒数她已经在对这一重大日子她已经在对这一重大日子/高考倒计时了。高考倒计时了。Shes already counting down to the big day(the college entrance examinations).词族：词族：count/countable/uncountable/countless