高中英语选修七：Unit4PeriodTwoLanguagePoints(I)学案

8. We walked for two and a half hours to get there — first up a mountain to a ridge from where we had fantastic views and then down a steep path to the valley below.
5. Sometimes I wonder how relevant chemistry is to these students， most of whom will be going back to their villages after Year 8 anyway. 有时候，我真想知道，化学对这些 学生究竟有多大用处。他们中的 大多数学完八年级以后就无论如 何都要回到他们的村庄去了。
[考例1] Some researchers believe that there is no doubt ______ a cure for AIDS will be found. A. which B. that C. what D. whether [考例2] It is in the west of China _____ there is no doubt _____it is going to rain tomorrow. A. where; whether B. that; that C. that; whether D. where; that
Do you know him at all？ 你真的了解他吗？
(3) 用于条件句 (用来加强if的语气)， 意为: ―假若、既然、即使、反正”。 If you do it at all, do it well. 既然要做，就把它做好。 He’ll come before supper if he comes at all. 他要是来，准在晚饭以前。

翻译： 能出席这个仪式，我感到很荣幸。
It was a privilege to take part in the ceremony.
翻译句子：
1.前几天我收到一位日本朋友的信。
The other day, I heard from one of my friend in Japan.
2.他无法适应目前的生活。
such as writing reports or letters
8 sniff to breathe air into your nose noisily
I.根据句义及所给单词的首字母或汉 语提示,写出该单词的正确形式。
1.The train now standing at P_la_t_fo_r_m___.I is for Shanghai. 2.They have chosen to work in that r_e_m__o_te__ area after graduation.
platform
Home
bucket
textbook
•1、纪律是集体的面貌，集体的声音，集体的动作，集体的表情，集体的信念。 •2、知之者不如好之者，好之者不如乐之者。 •3、反思自我时展示了勇气，自我反思是一切思想的源泉。 •4、在教师手里操着幼年人的命运，便操着民族和人类的命运。一年之计，莫如树谷；十年之计，莫如树木；终身之计，莫如树人。 •5、诚实比一切智谋更好，而且它是智谋的基本条件。 •6、做老师的只要有一次向学生撒谎撒漏了底，就可能使他的全部教育成果从此为之失败。2021年11月2021/11/42021/11/42021/11/411/4/2021 •7、凡为教者必期于达到不须教。对人以诚信，人不欺我;对事以诚信，事无不成。2021/11/42021/11/4November 4, 2021 •8、教育者，非为已往，非为现在，而专为将来。2021/11/42021/11/42021/11/42021/11/4

Period Two Language PointsⅠ.语境填词1．She took the two o’clock ________(班机) to Chicago.2．I would like to leave to avoid being ________(误解)．3．Summer vacation is ________(临近)．What are you going to do?4．People often ________(问候) each other with “hello” or “hi” when they meet by chance in the street.5．Suddenly Alice ________(猛冲) into the room，grabbed her bag and ran out again.6．Mr.Li played a ________(主要的) part in the improvement of teaching in our school.7．Who will ________(代表) our country to take part in the competition hasn’t been decided.8．The teacher often asks us to take every chance to improve our ________(口语的) English.9．At the next ________(十字路口) turn right.10．“What’s it？” asked the boy ________(好奇地) with his eyes wide open.Ⅱ.词义辨析1．用defend，guard，protect的适当形式填空(1)The dog ________ the house day and night.(2)Wearing dark glasses can ________ your eyes from the sun.(3)We will ________ our country against enemies.(4)Troops have been sent to ________ the borders.2．用likely，probable，possible填空(1)Would it be ________ for me to leave a message for her?(2)The teacher went for further study and he said he was ________ to come back the next week.(3)It is ________ that he will be late.(4)This means that price is ________ to go down because of the competition.Ⅲ.句型转换1．Not all my brothers smoke.→________ ________ ________ don’t smoke.2．If the dog comes close to you，you should not run away quickly.→If the dog ________ you，you should not run away quickly.3．At the meeting，the students chose a committee to speak for them.→At the meeting，the students chose a committee to ________ them.4．Generally speaking，almost all women like shopping for new clothes.→________ ________，almost all women like shopping for new clothes.5．My sister is an English major.→My sister ________ ________ English.6．The girl working hard is likely to succeed.→It ________ ________ ________ the girl working hard will succeed.Ⅳ.单项填空1．People have always been________about exactly how life on earth began.A．curious B．excitedC．anxious D．careful2．At the meeting they discussed three different ________ to the study of mathematics.A．approaches B．meansC．methods D．ways3．New methods were ________ into the company to improve its products.A．introduced B．inventedC．discovered D．approached4.All the policemen have been trained to ________ themselves against the sudden attacks.A．fight B．defendC．dress D．balance5．Smoking is one of the ________ causes of cancer，killing millions of people each year.A．major B．similarC．commercial D．chemical6．Mr.Parkinson stood up and left the room，________ the door behind him.A．closing B．closedC．close D．to close7．Not all cultures greet each other the same way.Choose the sentence with the similar meaning.A．None of the cultures greet each other the same way.B．All cultures don’t greet each other the same way.C．All cultures greet each other the same way.D．No cultures greet each other the same way.8．I don’t know how to use a computer，________.A．and my sister doesn’t neitherB．nor my sister canC．nor does my sisterD．and my sister does either9．“Can’t you read？” Mary said ________ to the notice.A．angrily pointingB．and point angrilyC．angrily pointedD．and angrily pointing10．—The last one ________ pays the meal.—Agreed!A．arrived B．arrivesC．to arrive D．arrivingⅤ.完形填空Most people probably do not need to take vitamin pills to __1__ their health.__2__ millions of people do.In the United States 40 percent of the people __3__ take vitamin pills.The American Medical Association __4__ that vitamins can help keep people __5__ when __6__ correctly.__7__， children may need to take vitamins for a while; pregnant (怀孕的)women and women breast­feeding their children __8__ need vitamins; people who do not eat meat __9__ are eating less food to lose weight may need them.__10__， other people do not.But they should try to eat moderate amounts of all kinds of __11__—fruit and vegetables, grains, milk, meat and fish. About half of all Americans who take vitamins __12__ small amounts just to __13__ their vitamin levels a little.The health care groups say these people are __14__ not harming themselves.__15__ half use large amounts in an effort to prevent some things like cancer and heart disease.AMA researcher Wayne Callaway says that there is no proof __16__ vitamins can prove their works.And huge amounts of vitamins, he says，__17__ be harmful.For example，__18__ vitamin A can damage the liver (肝脏)and bones; too much vitamin B can change the nerves; too much vitamin C or vitamin D may produce kidney stones (肾结石)．Dr.Callaway says that people may not get all the vitamins health experts say we need every day.__19__ those daily levels, he says，is already __20__ higher than we need for good health. 1．A.develop B．improveC．increase D．add to2.A.And B．SoC．However D．Yet3．A.reportedly B．report C．reported D．reporting4．A.notes B．referred C．knew D．spoke5．A.health B．healthyC．to be healthy D．healthily6．e B．usedC．using D．being used7.A.Like B．For example C．Such as D．And so on8．A.may B．mustC．will D．should9．A.and B．butC．or D．while10．A.As usual B．General speaking C．In all D．In general 11．A.foods B．things C．vitamins D．medicines 12．e B．and use C．taking D．to take13．A.rise B．addC．improve D．increase 14．A.likely B．possible C．probable D．probably 15．A.Another B．Other C．Other’s D．The other 16．A.which B．thatC ．ifD ．whether 17．A.mustB ．willC ．canD ．should 18．A.much tooB ．too muchC ．manyD ．more 19．A.SoB ．ButC ．AndD ．With 20．A.muchB ．a fewC ．farD ．a littleat ease ，with easeease ⎩⎨⎧ ①舒适→at eas e 舒适；安闲②容易→with ease容易地；轻松地Her mind was at ease knowing that the children were safe.听说孩子们都很安全，她才放心。

both orally and in written forms.
重点单词
fortnight relevant
两星期 有关的,切题的
remote security
遥远的,偏僻的 安全,保障
adjust participate otherwise donate
调整,适应
参加
否则
捐赠
privilege arrangement astronaut
[考点] with grass sticking out是"with + n. +动词-ing形式短语"构成的with 复合结构.
[归纳总结]
1> with + n. + doing < doing表示 with 后名词发生的 动作, 此名词为动作的执行者>
2> with + n. + done <done 和with后面的宾语构成动 宾关系, 此宾语是动作的承受者.
B. It’s up to you
C. All right
D. Glad to hear that
2. It’s not up to you to tell me how to do my job.
__还__轮__不__到__你__里_告__诉__我__怎__么__做__我__的__事_____
3.The other day I was showing the boys the weekly chemistry experiment when, before I knew it, the mixture was bubbling over everywhere!
die of