《單元基礎知識過(guò)關(guān)》Look into Science! PPT
第一部分內容：基礎知識清單
重點(diǎn)單詞
1．方法；辦法 ________
2．力量；迫使；強迫 ________
3．火柴；相稱(chēng)；相配 ________
4．當然；確定；肯定 ________
5．除非；如果不 __________
6．兩倍(的)；雙倍(的) ________
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重點(diǎn)短語(yǔ)
1．把……翻轉；倒過(guò)來(lái) _______________
2．把……拿開(kāi) ____________
3．科學(xué)方法 ________________
4．用光；用完 _____________
5．由……組成 ___________
6．即使；縱然 ______________
7．引起某人的注意 ________________
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重點(diǎn)句型
1．我用水把一個(gè)廣口瓶裝滿(mǎn)。
I ________ a jar ________ water.
2．我用一塊硬紙板蓋住瓶口并抵住它。
I ________ the top ________ a piece of cardboard and hold it there.
3．它足夠強大，可以將水托住。
It is strong ________ ________ hold the water.
4．因為大約空氣的五分之一是由氧氣組成的，所以水上升并填滿(mǎn)了大約廣口瓶的五分之一。
Because about one fifth of the air _______ _______ _______ of oxygen, the water rises and fills about one fifth of the jar.
5．我認為你不能找到一顆(行星)，除非你有一架更大的望遠鏡。
I _______ _______ you can find one _______ you have a bigger telescope.
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單元基礎知識過(guò)關(guān)PPT，第二部分內容：基礎知識遷移
單詞回顧
根據句意及所給提示完成句子
1．We can use a m________ to light the candle.
2．Have you booked a single room or a d________ one?
3．With the ____________ (develop) of science and technology, life is becoming easier.
4．I feel bored because the same simple work is ________ (repeat) from day to day.
5．Would you like to give me some ________ (suggest) on the project?
6．I couldn't work out the maths problem ________ (正確地)．
7．Jack looked through the ____________ (說(shuō)明) about the book before he decided to buy it.
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短語(yǔ)運用
Ⅰ. 用方框中所給短語(yǔ)的適當形式填空
be related to, be made up of, even if,
in general, use up
1．Now he has _____________ his money. He has to borrow some from others.
2．____________， women live longer than men.
3．This poem ________________ the environment. We all like it.
4．The group ________________ six famous scientists.
5．He still refused to go with us ______________ we talked to him for half an hour.
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句型突破
I. 按要求完成下列各題
1．Do you like the book? I bought it for you. (合并為含定語(yǔ)從句的復合句)
Do you like the book that/which I bought for you?
2．This is both puzzling and interesting for many scientists. (改為同義句)
This is ________ ________ puzzling ________ _______ interesting for many scientists.
3．I think he is correct.(改為否定句)
I ________ ________ he ________ correct.
4．This is the boy. The boy won first prize. (合并為含定語(yǔ)從句的復合句)
This is the boy who/that won first prize.
5．He kept waiting for us for two hours. (對畫(huà)線(xiàn)部分提問(wèn))
________ ________ did he ________ waiting for us?
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