译林版必修4 Unit 3 Project2 教案 .doc

编写日期 年 月 日 执行日期 年 月 日 教案总序号period 11 project “writing a science fiction story”(2)teaching objectives:ss will learn what a science fiction story is like and how to write a science fiction story.teaching procedures:3. next, the time traveller journeys through millions of years。seeing even more alien creatures than before接下来。时光旅行家穿越了几百万年看到了比以往更多的异族物种。句法分析 该句谓语是journeys；through引导的介词短语和seeing引导的现在分词短语作结果状语. 现在分词短语作结果状语，其逻辑主语往往就是句子的主语。现在分词短语作状语还可表时间，原因、条件,方式和伴随等。 walking along the street, i met a friend of mine 在大街上走的时候，我遇见了一个朋友。 knowing the city so well，she accepted the job as a guide 由于对这座城市很了解,她接受了做导游的工作 she leads a very active life considering her age。 考虑到她的年纪，她的生活是很活跃的。 id like to go there using a special way我想通过一个特别的方式去那儿he sat there thinking about his past。他坐在那儿，想着他的过去经典回放 oil prices have risen by 32 percent since the start of the year， _ a record us$5765 a barrel on april 4 ahave reached b. reaching cto reach d. to be reaching 解析：本题考查现在分词作结果状语, 句子的主语oil prices与reach为主动关系。 4. he finally stops thirty millin years into the future and experiences a future time where the sun no longer shines brightly.经典回放一where did you get to know her?一it was on the farm _we worked。(2007山东)athat b。there c.which dwhere解析：答语为强调句的省略完整形式为。it was on the farm where we worked that i got to know her。，where为关系副词，引导定语从句，修饰the farm。 答案=d5. scared and cold , the time traveller starts back towards the present由于害怕和寒冷，时光旅行家动身返回现代. 句法分析scared：and cold为形容词短语作原因状语，towards the present同样在句中作状语. 形容词或形容词短语可在句中作状语，表原因、时间、条件或方式、伴随等，还可作整个句子的状语。形容词作状语时往往与句子之间用逗号隔开。 glad to accept the boy nodded his。head这个男孩很乐意接受，点头表示同意。 ripe, the apples are sweet。这些苹果熟了的时候是很甜的。 fresh from the oven，roils are delicious面包卷如果是刚出炉的是很香的. stone-faced，the captain ordered to reduce speed 船长面无表情地下达了减速的命令。 he may be late。worse still，he may not come at a11他可能迟到更糟的是，他可能干脆就不来了。 经典回放 _ this cake，youll need 2 eggs，175 g sugar and 175 g flour (06.广东) a. having made b. make c. to make d. makinganswer: c 本题主句表示将来,因此状语需用动词的不定式表示目的.6. in stead of waiting to be rescued, the three young people teach themselves astrophysics.rescue (1) v. to save from harm or danger，set free解救，救出 he rescued a child from drowning他救起了一名落水儿童。(2) n act of saving sb。from harm or danger营救，援救 we had given up hope of rescue when you arrived。 你们到的时候我们已经放弃了获救的希望了。拓展 come to ones rescue解救某人；帮助某人jane couldnt do her homework，and her mother came to her rescue简不会做她的作业，她妈妈帮助了她。 it was only with the help of the local guide_ a. was the mountain climber rescued b. that the mountain climber was rescued . c. when the mountain climber was rescued d. then the mountain climber was rescued 解析：考查强调句型it is(was)that。句意为“在当地向导的帮助下，登山运动员才得到了营救”。 答案：b 7. after this，with the help of force from a black holethey are able to guide the lost spaceship safely back to the earth。之后，借助于一个黑洞的力量他们引导着这艘迷失的飞船安全地回到了地球. 句法分析with the help of.为介词短语作状语，they是主语，are able to guide 是谓语，the lost spaceship是宾语，safely back to the earth是状语。 force n.(1)natural or bodily power力，力量 he had to use force to open the door。为了打开门他只好使劲。(2)violence暴力 the thief took the money from the old man by force。 那个盗贼用暴力抢走了老人的钱。(3)a group of people fighting部队，武装力量 the navy is one of the armed torces。海军是武装力量的一种。 链接army陆军 navy force海军 air force空军搭配 sb. /sth sb. to doforce sb. into doing sb. + 介词短语+宾语+宾补i didnt want to give him the information；he forced me我不想告诉他这个信息，他强迫我告诉他的。she forced the window open她用力打开窗子。 hearing his frightening words she forced laughter听到他的吓人的话，她强颜欢笑。 辨析：be able to与can(could) ll1)be able to用于l般现在时和一般将来时，相当于can，表示“能,能够。 l(2)在肯定句中，be able to用于过去时时，表示“(有能力)做成了，(成功)做l 到了 ；此时could则无此功能 he was a good swimmer，so he was able to swim to the river bank when theboat sank他是个游泳好手，所以当船沉没时他能够游到河岸上。 (3)could有时可用于表示过去的一种能力或习惯动作，而was able to则无此功能。 i could run after a bus andcatch it twenty years ago，but i cant do that now 20年前我能在后面追着公共汽车并乘上去，但是现在不行了。 (4)be able to有各种时态，而can只有过去时态。 经典回放 the fire spread through the hotel very quickly but everyoneget out ahad to bwould c could dwas able to 解析：句意：大火很快蔓延到了整个旅馆，但大家都逃出来了。由此可知是 “成功地做了某事，故用was，able to。 答案：d with the help of=with the aid of在的帮助下链接under the leadersh