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1.3　 SPEAKING是一個(gè)任務(wù)型教學(xué)活動(dòng)。采訪新疆達(dá)瓦孜藝術(shù)的第六代傳人---Adili 阿迪力。練習(xí)計(jì)量單位名稱與數(shù)字的用法。

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1.2 　LISTENING是對(duì)人和動(dòng)物的高度、體重和速度的比較和描述。

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1.1　 WARMING UP 通過一些有趣的吉尼斯世界紀(jì)錄測(cè)試題，讓同學(xué)們了解計(jì)量單位名稱與數(shù)字的用法，激發(fā)學(xué)生對(duì)此書的興趣。

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功　 能　 句　 式
 1. Talk about records, adventures and hobbies
2. Practise measuring and comparing 　
Typical measurements (m=meters　 cm=centimeters　 h=hours) Height of people (When referring to people, “tall” is used, not “high”, and measurements are given in feet and inches (but not yards) or meters and centimeters. She is about 5ft 6 in tall. The world’s tallest man is 2.55m. Speed A speed limit of 30 mph Sound travels 186,300 miles in a second. Measurement of Temperature The normal temperature of the human body is 37°C. The lowest temperature ever recorded on earth is-89.2°C. Crossed the Three Gorge on a high wire, 646 meters long, 402 meters high, time 13 minutes 48 seconds. Walked across Mt Heng, 1,399 meters long, 436 meters high, time 52 minutes 13 second At Tiankeng, walked 687 meters, about 662 meters above the ground
詞 匯
 1. 四會(huì)詞匯 beard, voyager, tight, tightrope, edition, moustache, brewery, conclude, hire, length, athletic, fade, account, attempt, suitable, inspect, confirm, certificate, gradual, blank, enthusiastic, bid, decade, committee, fascinate, burst, underline, globe, bush, skilful, administration, permission, schoolmate, grandparent, recently, familiar, helmet, truly, delight, delighted, energetic, cautious, outgoing, register
2. 認(rèn)讀詞匯 cheetah, sailfish, gorge, Urumqi, feat, hectare, Lance Armstrong, Juan Antonio Samarranch, spaceman, ramp, skateboarder, skateboard, capture, factor, teenage, skim
3. 詞組 set down, in a row, in the first place, apply for, burst into sth, center on/ upon, concentrate on
4．重點(diǎn)詞匯 set down, attempt, suitable, apply for, inspect, confirm, enthusiastic, bid, fascinate, burst into sth. underline, center on/ upon, concentrate on, delight, delighted, cautious, outgoing, register
語法
 Review the Subject
重　 點(diǎn) 句 子
 1． Instead, the editors of the book set down the records and keep track of them in other ways.
2． Impressive as the record is, it fades next to the story of Armstrong’s struggle against disease.
3． These new sports are called “extreme sports” and all center on the “X-factors”--- the pure joy of doing something that you did not think you could do and overcoming your fears.

試題詳情

技能目標(biāo)Goals

▲ Talk about records, adventures and hobbies

▲ Practise measuring and comparing

▲ Review the subject

▲ Fill in a form

試題詳情

21、(文)方程的兩根x1和x2滿足，且。

(1)求a的范圍；

(2)證明。

(理)(b、c為常數(shù))，方程的兩個(gè)實(shí)數(shù)根為x1，x2且滿足。

(1)求證；

(2)設(shè)，比較與的大小。

試題詳情

20、設(shè)P、Q是函數(shù)圖象上任意不同的兩點(diǎn)。

　　 (1)求a、b的值；

　　 (2)求直線PQ的斜率的取值范圍。

(3)若，求函數(shù)圖象上一點(diǎn)M到直線，直線距離之比的最大值。

試題詳情

19、某工廠去年產(chǎn)品的年產(chǎn)量為100萬只，每只產(chǎn)品的銷售價(jià)為10元，今年工廠每次投入100萬元(科持成本)，并計(jì)劃以后每年比上一年多投入100萬元(科技成本)，預(yù)計(jì)產(chǎn)量年遞增10萬只，每n次投入后，每只產(chǎn)品的固定成本為元(的常數(shù)，元)，若產(chǎn)品銷售價(jià)保持不變，第n次投入后的年利潤(rùn)為萬元，(利潤(rùn)＝收入－科技成本--固定成本)

　　 則從今年算起第幾年利潤(rùn)最高，且為多少萬元？

試題詳情


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