外研版八上M10知識(shí)點(diǎn)總結(jié).doc

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M10 It might snow. 知識(shí)點(diǎn)總結(jié) ●1　cloud n. And its cloudy too. There are a lot of clouds in the sky. Its cloudy today. cloud為名詞，其形容詞形式由“cloud＋y”構(gòu)成，即cloudy，意為“多云的”。 [拓展] 表示天氣狀況時(shí)可用“be＋形容詞”。It will be cloudy and snowy tomorrow. ●2　snow n. 　v. (1)作名詞，通常是不可數(shù)名詞，其形容詞形式為snowy。 Rain falls in summer; snow falls in winter. 注意：snow, rain, wind通常是不可數(shù)名詞，但表示“一場(chǎng)雪/雨”、“一陣風(fēng)”時(shí)，是可數(shù)名詞。 We had a heavy snow last night. What a heavy rain! (2)作動(dòng)詞，意為“下雪”。In Canada, it often snows in March. [拓展] ●3　joke v. 　n. (1)joke作動(dòng)詞，意為“說笑話，開玩笑”。You are joking, sir! (2)joke作名詞，意為“笑話；玩笑；有趣可笑之處”。He cant take a joke. [搭配] ●4　temperature n. temperature是不可數(shù)名詞。溫度的高低用“high”和“l(fā)ow”表示。take ones temperature意為“量體溫”。 [拓展]詢問溫度時(shí)要用特殊疑問詞what，而不能用how much。 —Whats the temperature today? —Its between 6℃ and 18℃. ●5　neither adv. (某人或某事物)也不Me neither! He didnt remember and neither did I. neither用作副詞，意為“也不”，表示前面否定的內(nèi)容也適合另外的人或物。 [拓展] (1)neither用作形容詞，表示“(兩者)都不”，位于單數(shù)可數(shù)名詞之前。 Neither product is made in China. (2)neither用作代詞，表示“兩者都不”。She replied to neither of the letters. (3)neither用作連詞，常用于短語neither…nor…，表示“既不……也不……”，謂語動(dòng)詞的單復(fù)數(shù)形式遵循“就近原則”。Neither she nor I have been to England. ●6　probably adv. Its probably sunny and hot there. ●7 Not usually, although this year it snowed quite a lot. Although he is young, (yet) he is quite experienced. (2)though可以用作副詞，意為“然而；可是；不過”，常位于句末。 —Have you ever been to Australia?—No, Id like to, though. ●8　I wish I were in Australia now. wish引導(dǎo)的從句表示某種強(qiáng)烈而又難以實(shí)現(xiàn)的“愿望”； hope表示可以實(shí)現(xiàn)或能達(dá)到的“希望”。 I wish I could fly like a bird.I hope he can do that. ●9 Come on, better get going! 好了，走吧！ (1)come on 常用于祈使句，表示勸說或激勵(lì)某人做某件事； 此外，它還有“上演；進(jìn)展；開始運(yùn)行(運(yùn)轉(zhuǎn))”的意思。The movie comes on at eight oclock. (2)“better get going”是省略語，其完整形式是“Wed better get going”，所用結(jié)構(gòu)是“had better do sth.”，意為“最好做某事”。had better后接不帶to的動(dòng)詞不定式，其否定結(jié)構(gòu)是“had better not do sth.”，意為“最好不要做某事”。 (3)該句中的get going是“get＋v.ing”形式，該結(jié)構(gòu)意為 “開始(著手)做某事”。 ●10 from time to time There are storms from time to time in summer and autumn. ●11　The weather gets cooler, and the green leaves start to turn gold, then brown. 句中g(shù)et和turn都是系動(dòng)詞，表示“變得”，其后用形容詞作表語。 The days get longer when spring comes. Hearing these words, her face turned red. ●12　In Texas and the southeast, it is usually very hot and sunny compared to other places. 該句中的“compared to other places”表示“與其他地方相比”，在句中作狀語。動(dòng)詞compare表示“比較”，通常與to或with連用，構(gòu)成短語“compare to/with”，意為“和……相比”。 [拓展] compare…to…意為“把……比作……”。 ●13　So when is the best time to visit the US？Any time you like! (1)“the best time to do sth.”意為“做某事的最佳時(shí)刻”。March is the best time to plant. (2)“Any time you like！”為省略句，完整形式為“You can visit it at any time you like！”。