Learning about Language评课稿

Unit3 Inventors and inventions Learning about language 一、教学内容分析

该部分是本单元的只是回顾巩固部分，包括词汇运用、词语替换、短文填空和短文习作四个部分。

二、教学目标分析

该部分的目标是让学生通过学习重新运用新词进而对本单元的新词熟悉掌握。

三、学习者特征分析

真部分内容是高二下学期语言应用部分，学生对英语知识已经有了比较好的把握，通过老师的引导和指导，对已学知识进行巩固，因此，学习和操作难度不大。

四、教学策略的选择与设计

因为这册书整个都是复习内容，这部分作为其中一个环节，是以复习课的形式呈现的，没所以内有什么什么新的式样。

五、教学重点及难点

重点就是进行知识的巩固与提升；难点是形式的设计和内容的选择与使用。

六、教学过程

1. In groups make word pairs with the same suffix. Add more of your own. Example: n.----adj. convenience---- convenient independence----_______________ cube----______________________ mercy----_____________________ base----______________________ stain----______________________ caution----____________________ care----_______________________ Answers: convenience---- convenient

independence----independent cube----cubic mercy----merciful base----basic stain----stainless caution----cautious care----careless/ careful Example: v.----n. expect---- expectation produce----_______________ identify----______________________ relax----_____________________ reduce----______________________ satisfy----______________________ disappoint----____________________ Answers: expect---- expectation produce----production identify----identification relax----relaxation reduce----reduction satisfy----satisfaction disappoint----disappointment Example: adj.----v. strong---- strengthen long----_______________ freezing----______________________ wide----_____________________ deep----______________________ broad----______________________

disappointing----____________________ Answers: strong---- strengthen long----lengthen freezing----freeze wide----widen deep----deepen broad----broaden disappointing----disappoint 2. Replace the italic parts with words that have the same meaning. Rewrite the sentence when necessary. The greengrocer at the corner is probably the easiest and nearest to reach. most convenient If you want to apply for a credit card, you must provide officially acceptable identification. valid You need to approach that animal with great care as it may bite. caution She accepts everything during meetings and does not contribute to discussions at all. is passive I found his phone number in the directory and tried to telephone him last night, but there was no replay. Later I found I dialed the wrong number. call/ ring sb. up I don’t think of my hometown very much, only sometimes. now and then 3. Complete the passage using the correct form of the words or phrase below. file abruptly valid product seize perfume criterion set about When I first applied for a patent I was very puzzled by the ________. I had produced a new type of lily. I was amazed when my application was ________ refused. The patent officer dealing with my ___ explained to me that a new plant variety is not a _____invention as it is result of adjusting growth scientifically. However, she suggested that I should produce a ________ from my new lily. With

her encouragement, I decided to _________ the opportunity to make a real invention, so I ________ my studies on developing my ________, for which I hope I will succeed in applying for a patent. Answers: criteria, abruptly, file, valid, perfume, seize, set about, product 4. Look at these pictures. Describe them to your partner using the words in the box.(page 23) merrily glue courtyard ladder walnut ripe bamboo stick Answer: In the courtyard of this house there are 2 walnut trees. An old woman lives in the house and has watched the walnuts ripen over several months. Sadly she is unable to pick the ripe walnuts because they are too high for her to reach. She calls her granddaughter and asks her to help find some students to pick the walnuts. Her granddaughter goes to her school. There is a notice board in her classroom where students can put up requests for help. Although she is unsure whether anyone will come and help, with glue she puts up her notice asking for assistance. Her notice is entirely successful. Her grandmother looks on happily as her fellow students merrily run up and down ladders and bang branches with bamboo sticks to bring down all the walnuts. She will give them a lovely meal of dumplings when they have finished to thank them for all their help. 七、板书设计

1. 形似变化

2. 同义词替换

3. 选词填空

4. 完成小习作