1、Book 3 Unit 6- Period 3 （Apr. 2020） By: Liang Proofreader： people oriented Create and develop Liaozhong No.1Senior High School 高一英语第一学期第49个学案Teaching & Study plan-Book3 Unit 6 Disaster and hope Period 3ClassNameGroupEvaluationThree-dimensional objectivesKnowledge and abilities：To grasp words and phr
2、asesProcess and methods：By taking notes and practisingAttitude and values：To develop the sense of responsibilityImportant pointsMemorizing the key pointsDifficult pointsApplication Learning methodsStudent-centred (self study,cooperation and exploration)Teaching ContentsStep 1 Lead in words in Using
3、language:1. indicate v. - n. _2. prediction n. -v. _ adj. _3. terrible adj.-adv. _4. strike v. -pt. _pp. _5. forecast the weather_6. on the way _7. grab you umbrella_8. head for _9. accurate and reliable predictions_10. consist of _11. with a further round of emergency aid to follow_12. up to 300,00
4、0 citizens _13. claim over 256 lives_14. result in _15. lead to a severe food crisis _16. threaten the livelihoods of-_17. predict the weather more precisely _Step 2 Study (Thinking ; Presentation and Discussion) Grammar: Ellipsis1、 词法的省略（1） 冠词的省略1. 在as/though引导的状语从句倒装结构中，当句首是名词时，要省略冠词。e.g. Child as
5、 he is, he knows a lot about English literature.2. 表示独一无二的头衔、职位等的名词作表语或补足语时，常省略冠词。e.g. She was appointed director of the commercial organisation.（二）介词的省略e.g. 1.The big fire lasted (for) several hours. 2. have difficulty (in) doing spend/waste time (in) doing There is no point/sense (in) doing be occ
6、upied (in) doing stop/prevent/keep/discourage sb (from) doing2、 句法中省略：（1） 并列句中的省略e.g.1. Tom picked up the book on the floor and (Tom) handed it to his teacher. 2. He has a knowledge of first aid but his friend doesnt (have a knowledge of first aid). 3. He was late because he had overslept and (becau
7、se he had) missed the train.（二）状语从句中的省略1. 在when, while, whenever, until if, unless等引导的状语从句中，若从句的主语与主句主语一致（或者从句主语是it）,且从句谓语含有be动词，可以省略从句的主语和be 动词。2. 虚拟条件中有were, had, should,常省略if, 并将were, had, should提前构成部分倒装。e.g. 1). When (she was) asked to answer the question, she didnt know what to say.2). Were I y
8、ou, I would study hard.（三）定语从句与名词性从句中的省略(1)在限制性定语从句中，作宾语用的关系代词whom，who， which，that可省略e.g. He is the man (who/whom/that) you can depend on .(2)动词后所接的宾语从句中，连接词that可以省略;若带有多个宾语从句，只有第一个that可以省略，其余的则不能省略。(3)在与 suggest(建议)， request， order，advise， recommend等词相关的名词性从句中，应用虚拟语气，即从句谓语用 “ should+do”， should可以省略
9、。（四）动词不定式的省略1. want, wish, expect, hope, try, forget,would like等后面出现与上文相同的不定式时，常保留不定式符号to，而省略后面的内容。误区警示当省略的不定式内含有作助动词用的have或be的任何形式时，to后要保留原形have或be。e.g. -Arent you the headmaster?-No, and I dont want to be.2. 两个或两个以上的不定式表示并列关系时，第一个带to，后面的省略to;但如果两个不定式表示对比关系，则to不可省略。e.g. He didnt tell me whether to
10、go on or to stop.3. 感官动词see, look at, hear, listen to, notice, watch等和使役动词make, let, have等后面作宾补的不定式要省略to，但 此类动词的被动语态中的to不可省略。4. 介词but前有实义动词do的某种形式，后面的不定式要省略to。 但是固定搭配：can not (help/choose) but do 除外。5. 当what 引导的名词性从句作主语，或all,everything等后接定语从句做主语，且从句谓语部分含有动词do的某种形式时，作表语的动词不定式中的to 可以省略也可以保留。Step 3 Sum
11、marizeStep 4 Practice单句语法填空1. Although _(order) to stop, the driver kept on driving as fast as he could.2. The purpose of new technologies is to make life easier, not _(make) it more difficult.3. He had a wonderful childhood when _(travel) with his mother to all corners of the world.4. _ I a teacher
12、, I would be strict with my students.5. What I want to do is _(have) a good rest.6. It sounds like something is wrong with the cars engine. If _, wed better take it to the garage immediately.7. The driver wanted to park his car near the roadside but was asked by the police not_.8. I can do nothing b
13、ut _(wait) in the room.9. It is suggested that I _(divide) the book into five sections.10. There is no point _(argue) with him.11. He said he had come here an hour before and _ he had checked in at a hotel.12. You cant imagine what difficulty we had _(walk) home in the snowstorm.语法填空（一）Climate chang
14、e has caused a rise in sea levels. This has increased the amount of salt in fresh water _1_(use)on coastal farms. As a result farmers are _2_ (gradual) able to use fields close to the sea. However, Mare Van Rijsselberghe, a farmer in the Netherlands is now using a _3_(mix) of sea and fresh water _4_
15、(grow) healthy and tasty vegetables. He teamed up with scientists from the Free University of Amsterdam and divided a farm _5_ eight irrigated areas. Separate pipes pumped fresh and sea water, and _6_ computer program created water with eight levels of salinity(盐分). The water levels and the levels o
16、f salinity were controlled by computerized measuring devices call “sensors”. Mr Van Rijsselberghe said he was able to harvest vegetables from most of the eight test areas. The vegetables were smaller than_7_ grown in fresh water. But he said they also had more sugar and salt so they tasted much _8_(
17、good). He found that potatoes grew better than the other vegetables in the combination of sea and fresh water. Mr Van Rijsselberghe said four kinds of these potatoes would send to Pakistan _9_thousands of hectares of land _10_(damage) by salinization last year. 语法填空（二）If you go out to the fields at
18、night in spring or summer, you can hear frogs singing _1_(joy) here and there. It seems as if they were performing a field symphony.The frog is a good and useful creature that benefits human beings. They can catch fast-moving _2_(insect). Each frog eats a large number of pests that are harmful to cr
19、ops. This little creature is regarded _3_“the natural enemy of pests”But now frogs _4_(get) fewer and fewer. This is because they are killed and put _5_ the table as a delicious dish by their chief enemy, human beings. It is a shameless and cruel act, isnt it？The cause that is _6_(responsibility) fo
20、r the rapid reduction of frogs is that farmers use insect killer to kill pests and frogs get killed as a result of drinking poisoned water while _7_(eat) poison-killed insects.Something must be done without delay _8_(save) frogs. If we dont punish those _9_ sell and kill frogs to make money, then one day all of us _10_(punish) by nature for failing to keep the balance of nature.Step 5 HomeworkWhat isunique to you?Learning and TeachingsummaryGains ：Losses：Grade 1 Teaching &Study Plan Page 1 Grade 1 Teaching &Study Plan Page 2学科网（北京）股份有限公司
