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تکلیف زیست شناسی سال دهم تجربی نام دبیر: طباطبایی مطالعه فصل های 5 و 6 جهت آمادگی برای امتحان میان ترم فروردین ماه دبیرستان فرزانگا ن 2 تهران

تکلیف فیزیک سال دهم تجربی نام دبیر: طلوع شمس همراه با خانواده به دیدن اقوام بروید و از مکانهای تاریخی و فرهنگی شهر خود بازدید کنید و به یاد فیزیک هم باشید: از یک پدیده که به یکی از موضوع های فیزیک ۱ مربوط میشود گزارش کوتاهی تهیه نمائید. دبیرستان فرزانگا ن 2 تهران

۱ ت ک ف ید پا د م - تست سری z فصل اول کتاب خيلی سبز زمان پيش بينی شده ۹۰ دقيقه (با بررسی و تحليل پاسخ ها ( ۲۲ ۲- مسي له غلظت ) فايل ۱ پيوست ( زمان پيش بينی شده ٦۰ دقيقه توجه : ا نچه در برابر برخی مساله ها با عبارت (ج :...) نوشته شده جواب پايانی مساله هاست که جهت اطمينان شما از درستی مساله هايی است که حل کرده ايد. ۱۰ ۳- تست فصل دوم کتاب خيلی سبز با شماره های ۳۲۹-۳۲٤- ۳۳۱-۳۳٦ تا ۳۳۸ ۳٤٤-۳٥۰-۳٤٦ و ۳٦۲ زمان پيش بينی شده ۳۰ دقيقه (با بررسی و تحليل پاسخ ها ( ٤- مطالعه صفحات ۲۰۰ تا ۲۰٤ کتابSociety American Chemical که هم فايل pdf اين صفحات به طور مجزا در پيوست ۲ ا مده است.زمان پيش بينی شده ۹۰ دقيقه توجه : ترجمه خط به خط به هيچ عنوان مد نظر نيست. وروز ن روز

*HAPPY NEW YEAR* FARZANEGAN HIGHSCHOOL TENTH GRADE PRACTICE PAGES LEVEL 2

DAY 4 PASSAGE 1 Read the passage and answer the questions. Most human beings are awake during the day and sleep all night. Owls live the opposite way. Owls are nocturnal. This means that they sleep all day and stay awake at night. Because owls are nocturnal, this means they must eat at night. But finding food in the dark is difficult. To help them, they have special eyes and ears. Owls have very large eyes. These eyes absorb more light than normal. Since there is little light during the night, it is helpful to be able to absorb more of it. This helps owls find food in the dark. They also have very good hearing. Even when owls are in the trees, they can hear small animals moving in the grass below. This helps owls catch their prey even when it is very dark. Like owls, mice are also nocturnal animals. Mice have an excellent sense of smell. This helps them find food in the dark. Being nocturnal helps mice to hide from the many different animals that want to eat them. Most of the birds, snakes, and lizards that like to eat mice sleep at night except, of course, owls! 1) In paragraph 1, we learn that "Owls are nocturnal." The word diurnal is the opposite of the word nocturnal. Using information in the passage, we can understand that an animal that is diurnal.. a. sleeps at night and is awake during the day b. hunts during the day and is awake at night c. sleeps every other night and is awake during the day d. hunts during the day and night 2) Based on information in paragraph 2, it can be understood that an animal with small eyes.. a. must be diurnal b. has trouble seeing in the dark c. can see very well at night d. is likely to be eaten by an owl 3) According to the passage, owls can find food in the dark using their sense of. a. sight b. sight and sound c. sound and smell d. sight, sound and smell 4) In paragraph 3 the author writes, "This helps owls catch their prey even when it is very dark." From the passage we can understand that prey is. a. a noise that an animal makes during the night b. a small animal such as a pet dog or cat c. an animal that is hunted by other animals d. an animals that hunts other animals

5) Based on information in the final paragraph, it can be understood that mice sleep during the day in order to a. find food that other animals cannot b. keep themselves safe c. store energy for night time activities d. release stress 6) Based on information in the final paragraph, we can understand that a. owls hunt mice b. mice and owls both hide from birds, snakes, and lizards c. mice can hide from owls d. birds and snakes often hunt lizards ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ DAY 5 PASSAGE 2 A material is what something is made of. There are 5 basic materials. Most things are made with these materials. Some things are made of metal. Some things are made of glass. Some things are made of wood. Some things are made of cloth. And some things are made of plastic. There are some other materials. But they are not used as much as these 5 materials. Let s talk about metal first. Metal is strong. It usually feels cool if you of things. We use it for forks and for cars. We use it for these things very heavy. And it is very hard and touch it. We use metal to make lots knives. We use it for keys. We use it because it is very strong. Next, let s talk about glass. Glass is very smooth. It feels cool to touch. It is not as heavy as metal. It is hard. But it is not strong. It breaks very easily! Then why do we use it? We use it because it is clear! You can see through glass! That s why we use it for windows. That s also why we use it for glasses. Now, let s talk about wood. Wood is lighter than metal and glass. It is not as strong as metal. But it is much stronger than glass. We use wood to make lots of things. Things made from wood are usually light and hard and strong. Chairs and tables are made from wood. Pencils are made from wood. Now let s talk about cloth. Cloth is very light. It is much lighter than wood, and it is very soft. We use cloth to make lots of things. For example, it is used to make clothing, and it is used to make blankets. Last, let s talk about plastic. Plastic is also very light. But it is different from cloth. Sometimes it is soft. And sometimes it is hard. Plastic can be used to make thin plastic bags. These are light, soft, and strong. But plastic can also be used to make bicycle helmets. These are light, hard, and strong. A helmet and a bag seem different. But they are both made from plastic. 1) Which sentence from the passage best describes the main idea? a. "We use cloth to make lots of things." b. "Metal is very heavy." c. "There are 5 basic materials." d. "A helmet and a bag seem different."

2) According to the passage, which of these is a material? a. chairs b. clothing c. windows d. wood 3) According to the passage, how does glass feel? a. smooth and cool b. warm and soft c. light and hard d. sharp and heavy 4) In paragraph 4, the passage says, Wood is lighter than metal and glass. What is the main purpose of this sentence? a. to explain something b. to recommend something c. to compare something d. to demonstrate something 5) Which material would you use if you wanted to make something that was strong and very light? a. plastic b. wood c. metal d. glass 6) Which sentence is true and which one is false? a. Glass is hard and strong like wood. b. Wooden objects are not usually as heavy as glass. c. Cloth is sometimes hard and sometimes soft. d. Helmets are made from soft plastic. 7) In this passage, we learn about a 5 different materials. Which of these materials do you think is best? Why?

DAY 6 - PASSAGE 3 A horse is built for speed. With its long legs and strong muscles it can run fast for miles at a time. People measure how tall a horse is by putting their hands next to one another from the ground up to the base of the horse s neck. One hand is about 4 inches wide, so a horse that is 64 inches tall at the neck would be 16 hands high. When we talk about horses, we use different names for different times in their lives. At birth a baby horse is called a foal. It weighs about 100 pounds and has long thin legs. A few minutes after birth, the foal tries to stand up. Soon it will go over to its mother and start to drink milk. By the time it is one day old the foal can run fast enough to keep up with its mother. Foals stay close to their mothers and drink their milk until they are about six months old. From six months through age four the boy horses are called colts, and the girls are called fillies. After their first birthday, both colts and fillies are called yearlings. By the time they are two years old the young horses have almost reached their full height. Their bones and muscles will not be fully grown until they are five. At that age the young horses become adults; the males are now called stallions, and the females are called mares. 1. The foal can run fast enough to keep up with its mother in paragraph 2 means that.. a. The foal runs fast to keep its mother up b. The foal runs to keep drinking its mother s milk c. The foal can run almost as fast as its mother d. The foal runs faster than its mother 2. If a horse is 60 inches tall at the neck, it will be..hands high. a. 17 b. 15 c. 14 d. 13 3. Yearlings are. a. six month old boy horses b. two year old boy and girl horses c. one year old boy and girl horses d. four year old boy horses 4. What do you know about your favorite animal?

DAY 7 CLOZE TEST The Penguin Penguins are a type of bird that are found ----1---- Antarctica, South America and South Africa. There are 17 types of penguin ---2--- each kind lives in large groups. ---3--- penguin is the Emperor penguin. Penguins are birds ---4--- they can t fly! They spend most of their time ---5---. They eat fish---6-- they can swim for hundreds of kilometers to ---7--- food. Penguins sleep for a few minutes at a time, at any time of the day or night. They stand up---8--- they lie down to sleep. Penguins are black and white. These are good colors-- --9--- they keep the penguins safe. ---10--- backs are dark like the sea and so when they re swimming, it s hard ---11--- them from above. The front of the penguin s body is white like the ice ---12 --- no hungry animal can see it from under the water. 1. a. on b. to c. at d. in 2. a. and b. because c. but d. so 3. a. Large b. Larger than c. The largest d. Larger 4. a. or b. because c. but d. so 5. a. swim b. swimming c. to swim d. are swimming 6. a. because b. and c. or d. but 7. a. look for b. look at c. look out d. look 8. a. or b. but c. because d. so 9. a. or b. but c. because d. however 10. a. There b. They re c. Their d. Theirs 11. a. see b. to see c. seeing d. saw 12. a. so b. because c. after d. but

DAY 8 Famous Scientist Project Worksheet Famous Scientist Name Information about my Famous scientist: A. Full Name B. Date of Birth C. Where was your scientist born? D. Date of death or present age (if living) E. Education F. Family Information G. What did your scientist discover and why is it an important discovery? H. Interesting facts about your scientist. I. Historical Events about your scientist.

J. Kinds of awards your scientist received. K. Any museums or places named after your scientist L. If your scientist is still alive today, what is this person doing? l. Write your sources of information:

Write about how you show integrity on the next page. Your paragraph should not be more than 20 sentences. By the way, don t forget to follow the format of paragraph writing.