高中英语人教版必修1unit4EarthquakesLanguagepoints教案(系列五)Word版

必修一Unit 4 EarthquakesLanguage points教学重点1. Enable the students to grasp the usages of such important new words and expressions as shake, injure, destroy, shock, rescue, right away, a great number of, give out, etc.2. Get the students to master the usages of the patterns: “It seemed that the world was at an end” and “All hope was not lost”.教学难点1. Let the students learn the usage of the word “shake”.2. Enable the students to master the usage of the pattern “All. . . is not. . . ” and understand some difficult and long sentences.教学方法1. Discussing, summarizing and practicing2. Cooperative learning教具准备The multimedia and other normal teaching tools三维目标Knowledge aims:1. Get the students to learn and grasp the important new words and expressions: shake well (n. )rise crack smelly burst canal ruin injure destroy useless shock quake rescue electricity disaster army organize bury coal mine shelter fresh right away at an end lie in ruins be trapped under sth. a (great)number of2. Get the students to learn the following useful sentence patterns:1)But the one million people of the city, who thought little of theses events, went to bed as usual that night.2)It seemed that the world was at an end!3)Bricks covered the ground like red autumn leaves.4)The army organized teams to dig out those who were trapped and to bury the dead.5)Workers built shelters for survivors whose homes had been destroyed.6)Never before in history has a city been so completely destroyed.Ability aims:1. Enable the students to use some useful words and expressions correctly.2. Enable the students to make sentences after the useful sentence patterns.Emotional aim:1. Stimulate the students’ interest in learning English.2. Develop the students’ spirit of cooperation and teamwork.教学过程设计方案（一）→Step 1 Revision1. Check the homework exercises.2. Ask some students to retell the reading passage A Night the Earth Didn’t Sleep.→Step 2 Reading and findingGet the students to read the reading passage again to underline all the new words and useful expressions or collocations in the passage.Collocations:a smelly gas, come out of, in the farmyards, too nervous to eat, run out of, look for places to hide, jump put of, water pipes, think little of, as usual, It seemed that. . . , at an end, one hundred kilometers away, one-third, eight kilometers long, thirty meters wide, cut across, in ruins, be injured, thousands of, the number of, reach more than 400 000, everywhere, . . . everything was destroyed, be gone, blow away, be not safe for, tens of thousands of, give milk, half a million, millions of, instead of, be shocked, later that afternoon, be trapped under the ruins, fall down, All. . . is/was not. . . , hundreds of thousands of, dig out, the dead, to the north of, coalmines, built shelters, fresh waterRead them aloud and copy them down in the exercise book after class.→Step 3 Discovering useful words and expressionsDo the exercises in Discovering useful words and expressions on Page 28.Explain the problems the students meet while checking the answers.→Step 4 Language Points1. shake vt. & vi(shook, shaken)1)(cause sb. /sth. to)move quickly and often jerkily from side to side or up and down（使某人或某物）急速摇动或颠簸The table shook when she banged her fist on it.她用拳头把桌子敲得直颤。

The house shook as the heavy truck went past.重载的卡车经过时，房子摇晃起来。

2)(of a person)tremble; quiver（指人）发抖，打战They laughed until their sides shook when they heard the joke.这个笑话笑得他们浑身直颤。

The little boy was shaking with cold.那个小男孩冻得发抖。

3)disturb the calmness of sb. ; trouble or shock sb. 使某人心绪不宁；烦扰或惊吓某人This surprising development quite shook me.这一惊人的新情况把我吓坏了。

4)make(sth. )less certain; weaken belief, etc. 动摇某人的想法；减弱Her new theory has been shaken by this new evidence.这一新证据动摇了她的新理论。

5)(of sb. ‘s voice)become weak or faltering; tremble（指某人的嗓音）变弱，发颤，颤抖His voice shook(with emotion)as he announced the news.他宣布这一消息时，声音（因激动）有些颤抖。

shake&tremble：在表示“（因恐惧、愤怒、寒冷、体弱等）战栗，震颤，发抖”时，shake和tremble可相互替换；但指握手、摇头或捧腹大笑时，用shake。

另外，tremble只用作不及物动词。

The poor boy was shaking/trembling with cold.这个孩子正冻得发抖。

The host shook hands with all the guests.主人跟所有的客人握手。

2. rise vi. (rose, risen)(of the sun, moon, stars, etc. )appear above the horizon; go up（指日月星辰等的）升起；上升The sun rises at seven o’clock.太阳七点钟升起。

Prices have risen steadily during the past ten years.过去十年间物价一直在稳定地上涨。

He rose from his chair and began his speech.他从椅子上站起来开始了他的演说。

rise&raise：rise是不及物动词，而raise是及物动词，意思是“抬高；提高”。