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1、新人教版（2019）英语选择性必修一Unit2 Looking into the future Period 2 Build up your vocabulary教学设计课题 Period 2 Build up your vocabulary单元 Unit2学科English年级Senior Grade 2教材分析The topic of this unit is Looking into the Future. And this part is to build up your vocabulary. This part will show how to build your vocabul
2、ary by forming words, making sentences, paraphrasing sentences and mapping topics.学习目标与核心素养Knowledge objectives: grasp some important words in this partSkill objectives: master related ways to form a new words. Emotional objectives: learn to build more vocabulary and form a positive expectation and
3、comprehensive thinking on the future development of science and technology, thus forming an objective and rational attitude towards the future science and technology.重点Help students to know how to know and use some words.难点The meaning of some words and the way to form a word.教学过程教学环节教师活动学生活动设计意图导入新课
4、Step1 lead inWork in groups to discuss the question.Question：Do you want to learn more words with less effort?How to build up your vocabulary?T: There many available ways to help you build up your vocabulary，we will learn four of them in this part。Discussa questionin groups The method can arouse stu
5、dents interesting, and they can come into the class actively.讲授新课Step2 StudyForm phrases Observe the following original words and guess the meaning of the new words.post+office 邮局turn +off 关上remote+control 遥控器 The first way to build up your vocabularyCombine difference words to form pairs of phrases
6、 as possible. verb+noun reduce +study +load 学生减负 play +football 踢足球verb+preposition/adverblook+into 调查 look+through 浏览 adjective+nounenvironmental+pollution 环境污染 smart +door智能门PPT 59, DiscussionDiscuss them in groups and try to form phrases as many as possible.Write as many correct pairs of “verb +
7、noun” phrases as possible.detect+cancer/potential dangersintegrate+learningleak+oilswitch on/off+the heater/the electrical wiringmonitor+air qualitycure+cancerhave+fantasies become+routineissue+a warning encourage+innovationrepair+the heater/the electrical wiringreject+a preference/ innovation Affix
8、ationObserve the following original words and guess the meaning of the new words.traditionalhelpfuldisappearThe second way to build up your vocabulary Affixation falls into two forms, adding prefixes or suffixes. Most of prefixes can change the meaning of words, but many suffixes can change the part
9、 of the speech.able “可以（被）的”、“适合的”等等。drink+able 可饮用的 rely变y为i+able 可靠的 al“属于的”、“有特性”等等。culture+al 文化的 nature+al 自然的ant、ent “性的”等等。relavant 相关的 distant 遥远的ic“的”、“与有关的”等等。scientific 科学的 automatic 自动的 ab、un、dis等表示否定。abnormal 不正常的disagree 不同意 unlike 不像PPT14/15 ExercisesComplete the sentences with the ad
10、jectives in the box.abnormal automatic available constant critical efficient distant instant relevant secure1. Big data will become much more _ in solving crimes in the future.2. Many smart watches can provide _ fitness data.3. It is possible that this technological fantasy will come true in the _ f
11、uture.4. After the accident, both drivers are in _ condition.5. The fridge keeps food at a _ low temperature.6. The air conditioner works in _ mode.7. It is important to make food and water _ to the survivors.8. Houses with advanced applications will keep us _ and healthy.9. We find the German trans
12、port system to be one of the most _ in Europe.10. The sensors can detect anything _ and automatically call someone to come and fix it.ParaphraseThe third way to build up your vocabularyThink of the given words meaning;PK：Read the sentence and find out the part that has the similar meaning of the giv
13、en word;You may need to write the sentence in a new way to make it fluent;Care will also be taken to combine the building and surrounding architecture together to form an effective system. (integrate)Care will also be taken to integrate the building and surrounding architecture to form an effective
14、system. We will probably benefit from remote-controlled houses. (potentially)We will potentially benefit from remote-controlled houses.He insisted that everything in the smart home would be all right. However, I could not help but feel anxious. (nevertheless)He insisted that everything in the smart
15、home would be all right. Nevertheless, I could not help but feel anxious. It is a good habit to make certain that you know what is happening with your blood pressure. (keep track of)It is a good habit to keep track of what is happening with your bloodpressure. The monitoring system sends out warning
16、 as soon as the car begins to leak oil. (the instant)The monitoring system sends out warning the instant the car begins to leak oil. AssociationThe forth way to build up your vocabulary Identify a semantic field，and associate related words as soon as possible.Brainstorm some related words based on t
17、he semantic field of “our classroom”.PK：Discuss some related words based on the semantic field of “Future life”.Words may be used to talk about future life:AI automatic monitor assist aid serve remote control input accurate warning keep track of protect privacy unique numberdetect disasters integrat
18、ed sensors innovationsmart toilets an energy-efficient mode keep secure appliances New words1.persuade 说服，劝说persuade sb. to do sth. 说服某人做某事eg.He persuaded me to examine my health regularly.persuade sb. into (doing)stheg.I managed to persuade my classmates into accepting my idea.我设法说服了我的同学接受我的想法。2.ca
19、tch fire 着火eg. The basement caught fire by accident.地下室意外着火了。 set.on fire/set fire to 使.燃烧；放火烧3. predict vt. prediction n. 预言，预测eg.It is hard to predict when driverless cars will be everywhere on our roads.很难预料何时我们的公路上才会出现大量的无人驾驶汽车。4. preference 偏爱，优先权 prefer vt. 更喜欢，更愿意 prefer.to. prefer to do rath
20、er than do eg.We can eat out if you like, but I would _ （更喜欢）to stay in.ExercisesRewrite the following sentences with the words or phrases learnt in this unit.1. When you leave the room, please turn off the lights.When you leave the room, please switch off the lights.She loves the young man because
21、he knows all her favourite things.She loves the young man because he knows all her preferences.3. There is no need to push the machine. It can move by itself.There is no need to push the machine. It can move automatically.Use the proper form of the given words to fill in the blank.1) The (beautiful)
22、 long branches covered with pink-colored buds make fantastic decorations. (2020 全国II）2) In the 18th and 19th centuries, (wealthy) people travelled and collected plants, historical objects and works of art. （2020 全国新高考）3) They also shared with us many (traditional) stories about Hawaii that were huge
23、ly popular with tourists. (2019 全国III）翻译句子（高考题改编）1.Alice信任你，只有你能说服她放弃这个愚蠢的想法。Alice trusts you；only you can persuade her to give up the foolish idea.2.即使我们生活在高科技时代，仍然不可能准确预测天气。Even though we live in a high-tech age，its still impossible to predict the weather accurately.3.比起挤公交车，他总是更喜欢骑自行车。Rather than
24、 on a crowded bus，he always prefers to ride a bike.Study theways tobuild upyour vocabulary and make notes.Combine difference words to form pairs of phrases as possible. Adding prefixes or suffixes to some words to form new words.Finish the exercises in groups.Think of the given words meaning;And fin
25、d out the part that has the similar meaning of the given word. You can discuss with your partner.Discuss in groups to identify a semantic field，and associate related words as soon as possible.Improve students the ability of understanding. And they can remember more words using these methods, thus cu
26、ltivating studentsanalytical and creative abilities. Develop their creativity to new wordsLearn to conclude the given meaning of a word and find the similar word in the given sentence.Use a semantic field about future life to help them finish the exercise easily.课堂小结Step5:Summary:These are what weve
27、 learned in this passage.Step6 HomeworkUse what we have learned to describe our future school life.板书Unit2 Looking into the future Build up your vocabularyable “可以（被）的”、“适合的”等等。drink+able rely变y为i+able al“属于的”、“有特性”等等。culture+al nature+al ant、ent “性的”等等。relevant distant ic“的”、“与有关的”等等。scientific automatic ab、un、dis等表示否定。abnormal disagree unlike 学科网（北京）股份有限公司