2017届高三英语（北师大版广东专用）一轮复习课件：M3 unit 8《Adventure》（第1课时）

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　　1. differ vi. 不同,不一致 ①与from连用,表示“前者不同于后者”。

　　Modern cars differ from the early ones.

　　现代汽车不同于早期汽车。 ②与with连用,表示“与……持不同意见”。

　　We differ with him on / over / about that question.

　　我们在那个问题上跟他意见不合。 ③与in连用,表示“两个以上的人或事在某个方

　　面(如大小、颜色、价格、兴趣等)有区别”。

　　She and her sister differ in eye color.

　　她跟她姐姐的眼睛颜色不同。 make some / no difference 有/没有关系 tell the difference between…and…

　　分辨……和……的不同之处 different adj.

　　be different from 与……不同 difference n.

　　用differ的适当形式填空 李明在业余爱好方面不同于他的哥哥。 Li Ming ___ ________ ______

　　his brother

　　in their interests. Li Ming and his brother

　　______ __ their interests. Li Ming _______ ______ his brother ___ their

　　interests. There is

　　_______ ___________ __________

　　Li Ming and his brother in their interests. is

　　different

　　from differ

　　in differs

　　from much

　　difference

　　between in 2. fit ①adj. 健康的,强健的；可用于be fit (for sth.) /

　　(to do sth.)结构

　　keep fit 保持健康

　　He won’t be very fit to play in the match on

　　Saturday.

　　他身体不适,不能在星期六出场比赛。

　　He’s been ill and isn’t fit enough for work yet.

　　他一直有病,还不能上班。 ②adj. 适合的,恰当的；多作表语,可跟for引导

　　的短语

　　She is fit for the job.

　　她能胜任那项工作。

　　③vt. (形状和尺寸)适合,合身

　　This dress doesn’t fit me.

　　这件衣服我穿不合身。

　　这件衣服你穿大小合适,但我穿不合身。

　　____________________________________

　　____________________________________ 我们每天做运动以保持健康。

　　____________________________________ This dress fits you very well but it is not fit for me. We do sports every day to keep fit. 3. adventure与risk ①adventure n. 强调“历险”,指冒险经历,奇遇

　　We had quite an adventure when we were on

　　holiday in Europe. We got lost in the Alps.

　　我们在欧洲度假时遭遇了一次历险。我们在

　　阿尔卑斯山上迷路了。

　　Tom had a lot of adventures in the desert.

　　汤姆在沙漠中有许多冒险经历。 ②risk n. 危险,风险,会带来风险的人或事物；

　　vt. 使……冒风险,冒……的风险

　　If you go out in this weather, there is a risk of

　　catching cold.

　　在这种天气外出你有可能会感冒。

　　He risked his life to save her.

　　他冒着生命危险去救她。

　　We’ve been advised not to risk travelling in

　　these conditions.

　　我们受到忠告,在这些情况下不要冒险出行。 用risk， adventure的适当形式填空 If you skate on thin ice there is a ______ of

　　your falling through. When you’re a child, life is one big __________. You’re crazy to _______ your money on an

　　investment like that! risk adventure risk 4. prepare for 为……作准备

　　The students are busy preparing for the final exams.

　　学生们正忙于为期末考试作准备。 prepare sth.

　　把某事准备好 prepare sb. for

　　为……而辅导或训练某人 prepare to do sth.

　　准备做某事 be prepared to do sth. / be prepared for sth.

　　准备好做某事

　　preparation n.

　　in preparation for 为……准备 make preparations for

　　为……作准备 I’d better go upstairs and prepare her room. 我最好上楼去把她的房间整理好。 如果表示准备三餐，一般不加介词for,直接用 prepare breakfast / lunch / supper。

　　My mother is always busy preparing the dinner. 妈妈总是忙于准备晚餐。 There was no news and we were prepared for

　　the worst. 由于没有任何消息,我们做好了最坏的打算。 他正在准备明天集会的演说。

　　____________________________________

　　____________________________________ 你得准备好承担做这种工作的风险。

　　____________________________________

　　____________________________________ He is preparing his speech for the meeting tomorrow. You have to be prepared to take risks in this kind of job. 5. prove vt. 证明,证实

　　He decided to do something to prove his courage

　　before everybody.

　　他决定做些事情在众人面前证明自己的勇气。

　　It is now proved that he is innocent.

　　现在证明他是清白的。 prove也可以用作连系动词，意为“证明是……”。 My opinion proved (to be) wrong. 结果证明我的意见是错的。 这项任务原来比我们预想的难得多。

　　_____________________________________

　　_____________________________________ 无法证明上帝存在。

　　_____________________________________ The task proved(to be) more difficult than we’d thought. It is impossible to prove that God exists. 6. aim ①n. [C] 目标,目的;[U] 瞄准,射击目标

　　His aim was to swim across the strait.

　　他的目标是游过海峡。

　　The hunter took aim at the tiger.

　　猎人瞄准了老虎。 ②vi. 目的是,打算；vt. & vi. 瞄准

　　be aimed at 目标是,目的是；针对

　　We aim at exploring/to explore new models

　　of machines.

　　我们打算开发新式的机器。

　　He aimed (the gun) at the officer.

　　他瞄准了军官。 7. in turn(=by turns) 依次,轮流

　　I told the secret to my younger sister who, in turn,

　　told it to mum later.

　　我把秘密告诉了妹妹,她随后又告诉了妈妈。

　　All of us will speak at the meeting in turn/by turns.

　　我们所有的人都将在会上轮流发言。 take turns (at sth. / to do sth.) 轮流(做某事) It’s one’s turn to do sth. 轮到某人做某事 You can’t both use the bike at once — you’ll have to take turns. 你们不能两人同时用这辆自行车——得轮流使用。 I washed the dishes yesterday — it’s your turn today. 昨天是我洗的碟子——今天该轮到你了。 1. 学生们逐一报出自己的名字。

　　The students called out their names

　　_____________________. 2. 萨姆先骑自行车,然后轮到我骑。

　　Sam had a ride on the bike and then

　　_____________________. in turn / by turns it was my turn 8. run out of 用完,耗尽 (=use up)

　　We have run out of petrol.

　　我们的汽油已用完了。

　　run out

　　(某物)用完,没有了 run across

　　偶然碰见 run at

　　向……冲去,突然攻击 run away

　　逃走,迅速离开 run over

　　压过,复习 Oh, my ink is running out. 哦！我的墨水快用完了。 I ran across some old letters when I was looking

　　for something else. 当我在找别的东西时,我无意中发现了几封旧信。 He ran at me and grasped my hair and my shoulder. 他朝我直扑过来,揪住我的头发,抓住我的肩膀。 He has run away with (stealing) my most valuable

　　books. 他偷了我一些非常珍贵的书跑掉了。 1. 逃学的儿童很少。

　　Few boys ______________________ school. 2. 如果所有的能源都用完了，我们能用什么作燃料？ What can we use as fuel if we _________________

　　all the

　　energy？　

　　3. 让我们把今天的课再复习一遍。

　　Let’s ___________ today’s lessons. run away from running out of run over * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *