"Keep the Candle Burning" Look into Science! PPT teaching courseware

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"Keep the Candle Burning" Look into Science! PPT teaching courseware

Part One: Think About It!

Do you think science is interesting?

Why or why not?

Name one or two famous Chinese scientists.

What do you know about them?

Keep the Candle BurningPPT, Part 2: Main phrases:

·use up

·be made up of

Main sentences:

·Science is so interesting!

·Fill the dish half full with water.

·Light the candle.

·Carefully put the jar over the candle until the top of the jar rests on the dish.

·The water inside the jar rises.

·Because about one fifth of the air is made up of oxygen, the water rises and fills about one fifth of the jar.

Keep the Candle BurningPPT, Part 3: Textbook Interpretation

1.Science is so interesting!

◆so is an adverb, meaning "such, so". It is used to modify the original level of adjectives or adverbs and express degree. Common usage is as follows:

(1) "so+adjective+a/an+singular noun" is equivalent to "such a/an+adjective+singular noun".

(2) So can be followed by many, much, few and little to express the number of nouns.

(3) so...that... means "so...that...", forming a resultant adverbial clause.

◆Interesting is an adjective, meaning "interesting", indicating that the thing itself contains interesting factors. It can be used as a predicate or attributive to describe things.

[Expansion] Interested is also an adjective, meaning "interested in", indicating a person's feelings about an object. It can be used as a predicate in a sentence and is often used in the fixed phrase be/get interested in "interested in...".

2.Fill the dish half full with water.

Half full with water is an adjective phrase, used as an adverbial in a sentence, expressing the accompanying state.

3.Light the candle.

Light is a verb, meaning "to light up", which can form the phrase light up "light (smoke), illuminate". When the object is a pronoun, it should be placed between light and up. The past tense and past participle of light are lighted/lit, lighted/lit.

[Expansion] (1) When light is used as a noun, it means "light, light".

(2) When light is used as an adjective, it means "light, shallow".

4.Carefully put the jar over the candle until the top of the jar rests on the dish.

Carefully is an adverb, meaning "carefully, conscientiously", and its adjective form is careful, meaning "carefully". Care can be used as a verb, meaning "to care about", or as a noun, meaning "to take care of".

5.When the candle stops burning, it has used up all the oxygen in the air.

Use up means "to use up, to use up" and is a phrase composed of "verb + adverb". When this type of phrase uses a noun as the object, the noun can be placed before or after the adverb; when a pronoun is used as the object, the pronoun must be placed before the adverb. This phrase is equivalent to run out of... and can be used in passive voice. .

Keep the Candle BurningPPT, Part 4: Do the experiment in groups.

Read about the experiment in this lesson. With a group of classmates, practice the experiment. Do your experiment in front of the class. Don’t forget the following things:

·First, describe your experiment.

·Second, ask the class what they think will happen.

·Third, do the experiment.

·Finally, ask the class if the result is what they expected.

Keep the Candle BurningPPT, Part 5: Classroom Exercises

Ⅰ.Choose words (groups) to fill in the blanks

1.Don’t_________(use up/push up)all of the ink.Leave some for me.

2.The medical team_________(is made of/is made up of)five experienced doctors.

3.Please fill the hole___________(with/in)sand and water.

4.They didn’t realize their mistake___________(until/ as)we told them.

5.My brother wasn’t_________(strong enough/ strong enough)to lift the box.

Ⅱ.Fill in the blanks

1.I fill a jar_________water.And I cover the top_________a piece of cardboard.

A.with,with B.use,use

C.with,use D.use,with

2.Let’s do the experiment and see____________will happen.

A.what B.when C.how D.where

3.I will_______them the theory.

A.say B.speak C.talk D.tell

4.The water in the river__________after it rained.

A.rise B.raise C.raised D.rose

5.You needn’t keep the candle____________.It’s bright enough here.

A.burn B.to burn C.burning D.burned

Keep the Candle BurningPPT, Part 6: Homework

1.Finish off the exercises in the activity book.

2.Preview Lesson 27.

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Update Time: 2024-11-17

This template belongs to English courseware Hebei Education Edition Ninth Grade English Volume 1 industry PPT template

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