冀教版九年級(jí)上冊(cè)英語(yǔ) Unit5 Lesson 30 Science Affect Us教學(xué)設(shè)計(jì)

1、Lesson 30: Science Affects UsI. Learning aims:Master the new words: affect, suggest, mobile phone, discovery, amazing II. Learning important and difficult points: 1) First, get a jar full of water and a piece of cardboard.2) The higher air pressure outside the jar holds the cardboard in place.3) The

2、 experiment you did sounds interesting.4) Scientific discoveries are making our lives better and better.Language Points:詞匯詳解1. suggest【用法】作及物動(dòng)詞，意為“建議、暗示”，后加名詞、代詞、動(dòng)名詞作賓語(yǔ)；也可用在句式suggest somebody to do something 這一句式中，表示“建議某人做某事”?！九e例】 = 1 * GB3 They suggested building a new school. 他們建議建一所新學(xué)校。 = 2 * GB3

3、 I suggest you to do like me. 我建議你想我一樣這么做。 = 3 * GB3 His report suggested the huge loss. 他的報(bào)告暗示了巨大的損失?！就卣埂縮uggestion 是它的名詞形式，意為“建議”，作可數(shù)名詞，復(fù)數(shù)形式是suggestions。【舉例】They gave some useful suggestions at the meeting. 在會(huì)議上他們給我們提出了一些有用的建議?！緫?yīng)用】用括號(hào)中所給詞語(yǔ)的適當(dāng)形式填空。Nobody _（建議）repairing the machine by ourselves, so

4、we had to have it repaired.答案：suggested。表示“建議”用動(dòng)詞suggest，且這里是一般過(guò)去時(shí)。2. discovery【用法】作可數(shù)名詞，意為“發(fā)現(xiàn)、發(fā)覺(jué)”，復(fù)數(shù)形式是discoveries。【舉例】This is an important discovery. We should pay more attention to it. 這是一個(gè)重要的發(fā)現(xiàn)。我們必須注意它?！就卣埂縟iscover是及物動(dòng)詞，意為“發(fā)現(xiàn)”，后加名詞、代詞或賓語(yǔ)從句。【舉例】We have discovered their secrets. 我們已經(jīng)發(fā)現(xiàn)了他們的秘密。【應(yīng)用】用

5、括號(hào)中所給詞語(yǔ)的適當(dāng)形式填空。Have you noticed those _ (discover)? They are helpful to us.答案：discoveries。表示“發(fā)現(xiàn)”用名詞discovery，且這里用復(fù)數(shù)形式。語(yǔ)句詳解1. First, get a jar full of water and a piece of cardboard. 首先，取滿(mǎn)滿(mǎn)一罐子水和一張硬紙片?！居梅ā烤渲械亩陶Z(yǔ)full of water用在名詞jar之后作定語(yǔ)，不定式、介詞短語(yǔ)、副詞和定語(yǔ)從句都可用在名詞后作定語(yǔ)?！九e例】 = 1 * GB3 I have a lot of work to

6、do. 我有很多要做的工作。（不定式在名詞后作定語(yǔ)） = 2 * GB3 The eraser on the desk is Marys. 書(shū)桌上的橡皮是瑪麗的。（介詞短語(yǔ)在名詞后作定語(yǔ)） = 3 * GB3 Did you meet John on your way home? 你在回家的路上遇見(jiàn)約翰了嗎？（副詞在名詞后作定語(yǔ)） = 4 * GB3 This is the pen that Im looking for. 這就是我正在找的筆。（定語(yǔ)從句在名詞后作定語(yǔ)）【2. Scientific discoveries are making our lives better and better. 一些科學(xué)發(fā)現(xiàn)使我們的生活變得越來(lái)越美好?！居梅ā俊氨容^級(jí) + and + 比較級(jí)”表示“越來(lái)越”?！九e例】 = 1 * GB3 My sister is growing