【正文】
。t Smoke, Please! the it habit give of up 課堂互動(dòng)探究 詞匯點(diǎn)睛 1 harmful adj. (尤指對(duì)健康或環(huán)境 )有害的;導(dǎo)致?lián)p害的 [觀察 ] Why is smoking harmful to people39。t Smoke, Please! [探究 ] harmful 為 ________詞,常用于短語 be harmful to, 意為“ ________________”,相當(dāng)于 be bad for。此外, harm還可以作動(dòng)詞,意為“傷害”, harm sb. 意為“傷害某人”。 形容 對(duì) …… 有害 傷害, 損害 Lesson 4 Don39。 (2)harmful的反義詞為 harmless。 Lesson 4 Don39。t Smoke, Please! (2)2022?云南 All the people in the world wish to enjoy a beautiful and________(peace) life. (3)2022?上海 PM does harm to people39。s health and the environment. peaceful harmful Lesson 4 Don39。 There is somebody at the door. 門口有一個(gè)人。t Smoke, Please! [探究 ] somebody為不定代詞,常用于 ________句中,其同義詞 是 someone。 肯定 單 Lesson 4 Don39。類似用法的 不定代詞有 nobody(沒有人 ), everybody(每個(gè)人 ), anybody(任何人 )。t Smoke, Please! [辨析 ] somebody, anybody, nobody與 everybody Lesson 4 Don39。 anybody 任何人, 一般用于否定句和疑問句中,相當(dāng)于 anyone。 everybody 每人,人人 相當(dāng)于 everyone。t Smoke, Please! 【解析】 考查代詞用法。故選 C。 Lesson 4 Don39。 復(fù)數(shù) [拓展 ] 不定類似的還有 hundreds of(成百上千的 ), thousands of(成千上萬的 )等。t Smoke, Please! 記憶口訣 hundred, thousand和 million, 有時(shí)含糊有時(shí)清; 清時(shí)無 s和 of, 糊時(shí) s和 of跟。s fans watched his final match and three fourths of them were men. A. Million of B. Three millions C. Millions of D. Three million of C Lesson 4 Don39。 (2)2022?涼山 Last week, five________ students took part in the sports meeting in our school. A. hundred B. thousands C. hundreds of D. thousands of A Lesson 4 Don39。 hundred或thousand前有基數(shù)詞修飾時(shí),即表示確切數(shù)字時(shí),后面不加 s。 4 as a result of 由于;作為 …… 的結(jié)果 [觀察 ] Ever