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2019-2020年九年級(jí)英語下冊(cè) Unit 1 Asia grammar教案 （新版）牛津版 一、教學(xué)目標(biāo) 熟練掌握it的用法。 二、教學(xué)重難點(diǎn) 1.it作人稱詞的用法。 2.it作非人稱代詞的用法。 3.用it來代替真正的主語式賓語。 三、學(xué)習(xí)與交流 ㈠it作人稱代詞的用法 1.指事物，作為人稱代詞，it可代替無生命的事物或動(dòng)物，它還可以代指上面提到過的事物。 ①This is a book. It is new. ②-Where is the dog? -It’s in the bedroom. 2. 指人 It可用于指代性別不明的小孩或不明身份的人 ①Look at that cute baby over there!It’s a boy,isn’t it? ②-Who was calling you on the phone just now? ㈡it作非人稱代詞 It作非人稱代詞時(shí)，用于指代時(shí)間、距離、價(jià)值、天氣、氣候、溫度等。 It’s too late to go there now. ㈢it用作形式主語 當(dāng)不定式、動(dòng)名詞、從句等復(fù)雜成分用作句子主語時(shí)，為保持句子平衡，通常把真正的主語放在句末，而在句首使用形式主語It。 It’s very important to remember this. 用作形式主語的重要句型： ①It+be+adj.+for/of sb to do sth ②It takes/took sb some time to do sth ③It looks/looked/seems/seemed/appears/appeared that… ㈣it用作形式賓語 當(dāng)不定式、動(dòng)名詞、從句等復(fù)雜成分用作賓語且其后跟有賓語補(bǔ)足時(shí)，通常會(huì)在賓語補(bǔ)足語前使用形式賓語，而將真正的賓語移至句末，其基本結(jié)構(gòu)為“動(dòng)詞+it+賓補(bǔ)+不定式（動(dòng)名詞或從句）”。 達(dá)標(biāo)檢測(cè) 一、選擇 ( )1.I can’t find my ticket. I think I must have lost _________. A.it B.one C.this D.them ( )2.Bill thought ________ necessary to work with friends and share different ideas. A.it B.they C.them D.him ( )3.Television has made ________possible for us to watch movies at home. A.that B.this C.it D.they ( )4.It ________a boy or a girt？ A.she B.he C.they D.it ( )5.Here is a plastic box. ________ is useful. A.It B.This C.That D.They ( )6.There is a knock on the door. ________must be the postman. A.He B.She C.That D.It ( )7.________was foolish ________her to say such a thing. A.It,for B.It’s,for C.It,of D.It’s,of ( )8.________took me 2 hours ________ my homework. A.It, finish B.It’s,to finish C.It, to finish D.It, finishing ( )9.I found________difficult ________the job well. A.that, to do B.it’s, to do C.it, to do D.it, doing ( )10.We decide to make ________ a rule for us roommates to rurn off the lights at 10:30p.m. A.that B.this C.it D.one ( )11.You can take ________of the two toy cars and leave the other for your brother. A.both B.none C.tither D.neither ( )12.In Singapore,more them three quarters of the population are Chinese.(選出與畫線部分意思相同或相近的一項(xiàng)。） A.one—third B.two—thirds C.three—fourths D.three—fifths 二、完形填空 What is Chinatown?Is it a town in China?Of course not!It is in foreign countries.It is a(n) 1 where many overseas(海外的）Chinese live together. There are lots of Chinatowns in America 2 the biggest one is in New York.It is also a 3 place to go to .It is attractive in the following ways. 4 in Chinatown is fun.You can find 5 things there, Most of them are made in 6 .Mott Street is the best place to shop because the things there are very cheap. Chinatown has more than 200 7 .You can enjoy traditional Chinese food there.New Silver Palace Restaurant is one of the best restaurants.You can also eat some Shanghai food in Evergreen Restaurant. Living in Chinatown is 8 .You can find hospitals,schools,libraries and supermarkets in it.In some schools,students must learn Chinese.Many overseas Chinese 9 their children to these schools.They want their 10 to learn more about China and its culture. ( )1.A.time B.organization C.club D.place ( )2.A.and B.so C.or D.however ( )3.A.favourite B.good C.bad D.quiet ( )4.A.Playing B.Working C.Studying D.Shopping ( )5.A.a plenty of B.lots of C.many of D.few of ( )6.A.America B.France C.China D.England ( )7.A.restaurants B.schools C.banks D.hospitals ( )8.A.boring B.convenient C.tiring D.important ( )9.A.send B.let C.make D.give ( )10.A.workers B.children C.students D.friends