Český jazyk 8.A – distanční výuka 25.1. – 28.1.2021

Opakuj si pravopisná pravidla

Str. 64/ 5a,b (koncovky podstatných jmen)

Str. 64/ 7, 8 (koncovky přídavných jmen)

Str. 64/ 9; str. 66/ 14a,b (shoda podmětu s přísudkem)

Str. 67/ 1a,b; 2b (předpona s-, z-, vz-)

Str. 67/ 6 (předložky s, se, z, ze)

Str. 68/ 1a, 2 (psaní bě/bje, pě, vě/vje)

Str. 69/ 5, 7 (psaní mě/mně)

Str. 70/ 8 (psaní zájmena JÁ)

Souhrnná cvičení: str. 71/ 6a, c

str. 72/ 10a, b

Fyzika 8.A 25. - 28. 1.2021 Vyučující: Maierová

Tepelná výměna prouděním

1) Nejprve doplň věty: Teplota je fyzikální veličina, která se značí ……….., měří se pomocí …………….. a základní

jednotkou je …………………, další jednotky teploty jsou ……………….. . Teplo je

.........................................., značí se……….., základní jednotkou je …………….. a vypočítá se

podle vzorce ………………………………, kde uvedená písmena značí ……… ……… …………… ………….

……………….... …………. ……………….... …………. ………………………..……….

Měrná tepelná kapacita udává .................................................................................... Měrná

tepelná kapacita vody je .................................... a toto číslo říká, že 1kg

vody.................................................. ..............................................

2) S pomocí kalkulačky zkus spočítat úlohy 1, 2 a 3 na str. 63 (výpočty odevzdej)

3) Přečti si v učebnici str. 64 - 67

4) Zápis do sešitu: ŽLUTÝ RÁMEČEK str. 67 + obr. 1.38

5) Odpověz na otázky str. 67

8. ročník – přírodopis - 8.A – 25. 1 – 28. 1. 2021 – uč. Libovická

VÝŽIVA - učebnice str. 65 - 67

Výpisky: a) ZÁKLADNÍ ŽIVINY - BÍLKOVINY - rostlinné, živočišné – příklady potravin

- TUKY - rostlinné, živočišné – příklady potravin

- CUKRY – jednoduché, složené- příklady potravin

b) vitamíny – druhy – rozpustné ve vodě x v tucích – příklady, voda, minerální látky, přísady

VÝŽIVA - učebnice str. 68 - 69

Výpisky: a) potravinová pyramida - složení

b) onemocnění a poruchy přijmu potravy – obezita, anorexie, bulimie, podvýživa

Odkaz: 15 Trávení - YouTube

8. ročník – chemie 8. A – 25. 1 – 28. 1. 2021 – uč. Libovická

IONTOVÉ SLOUČENINY- učebnice str. 37

- výpisky: 1. odstavec - reakce – kationt, aniont – opačný náboj – velké elektrostatické síly – iontová

vazba – iontové

sloučeniny

- vlastnosti iontových sloučenin - vypsat

Opakování - zadané chemické značky

- učebnice str. 45 /1, 2, 3 – kontrola při hodině online – zpracovat do školního sešitu

AJ_8.A-Junek

Modal verbs

25.1 – 28.1

Complete the sentences using the words listed below

can could have to must might should

1. Ted's flight from Amsterdam took more than 11 hours. He ___________be exhausted after such a

long flight. He ___________ prefer to stay in tonight and get some rest.

2. If you want to get a better feeling for how the city is laid out, you ___________ walk downtown

and explore the waterfront.

3. Hiking the trail to the peak ______________ be dangerous if you are not well prepared for

dramatic weather changes. You ____________research the route a little more before you attempt

the ascent.

4. When you have a small child in the house, you _______________leave small objects lying around.

Such objects _____________ be swallowed, causing serious injury or even death.

5. Dave: _______________ you hold your breath for more than a minute?

Nathan: No, I can't.

6. Jenny's engagement ring is enormous! It ________________ have cost a fortune.

7. Please make sure to water my plants while I am gone. If they don't get enough water, they

___________ die.

8. I ______________ speak Arabic fluently when I was a child and we lived in Egypt. But after we

moved back to Canada, I had very little exposure to the language and forgot almost everything I

knew as a child. Now, I ______________ just say a few things in the language.

9. The book is optional. My professor said we ______________read it if we needed extra credit. But

we ______________read it if we don't want to.

10. Leo: Where is the spatula? It ______________ be in this drawer but it's not here.

Nancy: I just did a load of dishes last night and they're still in the dish washer. It ______________ be

in there. That's the only other place it ______________ be.

11. You ______________take your umbrella along with you today. The weatherman on the news said

there's a storm north of here and it ______________ rain later on this afternoon.

12. ______________ we pull over at the next rest stop? I really ______________ use the bathroom

and I don't know if I ______________ hold it until we get to Chicago.

13. Oh no! Frank's wallet is lying on the coffee table. He ______________ have left it here last night.

14. Ned: ______________ I borrow your lighter for a minute?

Stephen: Sure, no problem. Actually, you ______________ keep it if you want to. I've given up

smoking.

15. I ______________ believe she said that to Megan! She ______________insult her cooking in

front of everyone at the party last night. She ______________ have just said she was full or had

some salad if she didn't like the meal.

16. Do you ______________chew with your mouth open like that? Geez, it's making me sick

watching you eat that piece of pizza.

17. Mrs. Scarlett's body was found in the lounge just moments ago, and it's still warm! Nobody has

left the mansion this evening, so the killer ______________ be someone in this room. It

______________ be any one of us!!!

18. Ted: I don't know why Denise starting crying when I mentioned the wedding.

Pamela: It ______________ have been what you said about her brother. Or, perhaps she is just

nervous. After all, the big day is tomorrow.

19. ______________ you always say the first thing that pops into your head? _____________you

think once in awhile before you speak?

20. I was reading the book last night before I went to bed. I never took it out of this room. It

______________ be lying around here somewhere. Where ______________ it be? be swallowed,

causing serious injury or even death.

Change the following affirmative statements into questions. For example:

I may go.

May I go?

We could have found it.

Could we have found it?

1. I must leave at four o'clock.

2. He might be leaving for work now.

3. We can solve the puzzle.

4. You should have called him.

5. They could have been waiting for the bus.

6. I shall go out now.

7. You will have finished the book.

8. We should be making the arrangements.

9. She would like to know the answer.

10. They can explain what happened.

Change the following affirmative statements into negative statements. For example:

I can answer the question.

I cannot answer the question.

He shall be sorry.

He shall not be sorry.

1. You must come with us.

2. It may be sunny tomorrow.

3. She could have won the race.

4. We might be right.

5. You would have liked that movie.

6. They can swim very well.

7. She might be finishing school now.

8. He should have been walking to work.

9. I shall be happy to see him.

10. You will have been working all night.

Change the following affirmative statements into negative questions. Do not use contractions in

this exercise. For example:

He must be at work now.

Must he not be at work now?

They might call us later.

Might they not call us later?

1. You should be wearing a warm hat.

2. He could have decided to stay at home.

3. They might have forgotten the message.

4. She will see you again next week.

5. They would enjoy riding on the ferry.

6. He may decide to go camping.

7. They could have been playing football yesterday.

8. We shall visit our friends.

9. She must have wanted to join us.

10. He should be getting more sleep.

For each of the following sentences, change the verb in the main clause from the Simple Present

to the Simple Past; and change the modal auxiliary from the present to the past. For example:

He says he can do it.

He said he could do it.

Do you think she will manage it?

Did you think she would manage it?

1. She says he may go.

2. I think we can finish on time.

3. They know we will help them.

4. He says he must leave.

5. We believe she will be there.

6. Do you hope they will reply soon?

7. Does he not realize we may meet him there?

8. You think we can reach our destination by nightfall.

9. I suppose he must be at home.

10. I predict I shall succeed.

For each of the following sentences, change the verb in the main clause from the Simple Past to

the Simple Present; and change the modal auxiliary from the past to the present. For example:

They felt they could not win.

They feel they cannot win.

He believed he would reach the Amazon River in a few days.

He believes he will reach the Amazon River in a few days.

1. He thought he might arrive early.

2. She felt she must make a phone call.

3. I maintained they would not have any difficulty.

4. They realized they could not do all the work in one day.

5. We knew we should not be able to return home for Christmas.

6. They hoped they could find their way.

7. He imagined he would be able to convince us.

8. She suspected they must be living nearby.

9. I hoped you would enjoy the play.

10. We thought you might know him.

Německý jazyk od 25.1. 2021, 8.A – Kollmannová . č.1

A) Uč. str. 50 – 51 Meine Schule

Str. 51, cv. 2 – pište na papír

Prohlédni si obrázky jednotlivých místností, potom si přečti texty a) – i) a

doplň do čtverečků písmenka. Do sešitů si zapiš mluvnici na str. 51 –

Člen určitý

B) Nakresli na zvláštní papír plánek školy a pojmenuj jednotlivé místnosti –

používej určitý člen. Plánek budeš potřebovat k rozhovorům.

C) PS str. 43, rébus. Str. 44 cv. 1 – spoj slova s obrázky. PS str. 44 – vylušti

křížovku.

Dějepis 8. A Fryčová 25.1.2021 – 28.1.2021

Přečtěte si texty a odpovídejte na zadané otázky celou větou.

Velká francouzská revoluce

Události let 1790 – 1791 str. 59 – 60

1. Jaký důsledek měl obchod podnikatelů do zahraničí?

2. Proč došlo k vyvlastnění církevního majetku? Jaké to mělo důsledky?

3. Proč chtěl král uprchnout ze země?

4. Proč byl sesazen?

5. Kdy se stala Francie konstituční monarchií?

Konstituční monarchie str. 60 -61

1. Jak byla ve Francii rozdělena moc výkonná a moc zákonodárná?

2. Proč byl vydán dekret proti emigrantům? Jak myslíte, že na něj většina

emigrantů reagovala?

3. Co snižovalo bojeschopnost francouzské armády?

4. Kdy vznikla ve Francii republika?

Matematika 8.A 25. - 28. 1. 2021 Vyučující: Maierová

Procvičování mocnin s přirozeným mocnitelem

1) Učebnice ALGEBRA str. 56 – 57 – do školního sešitu vypočítej cvičení:

56/1,2,3,4,5,6,7

57/8,9,10,11,12,13

KABOURKOVÁ , 25.1. -28.1. , ZEMĚPIS, 8.A

VYPIŠTE NA PAPÍR Z UČEBNICE ZEMĚPISU

STR. 86 – 88, LIBERECKÝ KRAJ