仁愛(ài)版八上《unit 4 our world》ppt復(fù)習(xí)課件-全文預(yù)覽
【正文】 out a child who bees friends with an alien dog. It’s very cute and helpful. 語(yǔ)法一：形容詞的比較級(jí)和最高級(jí)； 語(yǔ)法二：反意疑問(wèn)句； 語(yǔ)法三 : be sure句型。 Most old city walls were pulled down in the 1960s, because they were falling down. 2. 政府正試著保護(hù)和維護(hù)古城墻。 =They can’t live at all if there is no water. Water is necessary for all plants. They feed on bamboo. They can’t live at all without water. 功能項(xiàng)目二：談?wù)摤F(xiàn)代科學(xué)技術(shù) 。 2. 我們和他們分享同一個(gè)世界。 P102 Ex. 6 Fill in the blanks with the correct forms of the words in the box. good blue tall beautiful clean building has 80 floors. It is one of ___________ buildings in the city. 2. The streets are ________ than before. 3. The parks are much _______________. 4. The sky is getting ______ and ______. 5. Beijing will have a _____ future than before. the tallest cleaner more beautiful bluer bluer better 語(yǔ)法二：反意疑問(wèn)句 反意疑問(wèn)句有兩部分組成：前一部分是陳述句，后一部分是一般疑問(wèn)句的簡(jiǎn)略形式 , 前后兩部分用逗號(hào)分開(kāi)，句末用問(wèn)號(hào)。 三、最高級(jí)的用法 , 用最高 級(jí)，最高級(jí)前需加 the, 句尾常接 in/of短語(yǔ) 表示范圍。 它長(zhǎng)得越來(lái)越綠。 taller more older smaller 1) Who is ______, Mr Wang or Mr Lin?(old) 2) Which cake is ________, this one or that one? (small) 3. “越 … 越 …” , 用“ the +比較級(jí) , the +比較級(jí)” 。 4) 輔音字母 +y結(jié)尾，去 y改 i +er/est。 語(yǔ)法一：形容詞的比較級(jí)和最高級(jí) 一、構(gòu)成 1) 直接 +er/est, 如 highhigherhighest。 It takes sb. some time to do sth. = sb. spends some time (in) doing sth. = sb. spends some time on sth. spent building spent on It took 100,000 people over 20 years to build it. = 100,000 people ______ over 20 years (in) ________ it. = 100,000 people ______ over 20 years ___ it. make up 組成 （主動(dòng)） be made up of 由 …… 組成 （被動(dòng)） 1. 水構(gòu)成人類身體最大的部分。 c_____ 6% of the earth’s surface. 2. We d____ some holes yesterday. invented the first robot in 1921. 4. The Great Wall is one of the greatest w_______ of the world. 5. I can’t see the pictures c______. over ug cientists onders learly 1. 與 …… 分享 2. 以 …… 為食 3. 成千上萬(wàn)的 4. 實(shí)際上 5. 組成
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